CN115317973B - Medical wastewater disinfection treatment equipment capable of separating waste materials - Google Patents
Medical wastewater disinfection treatment equipment capable of separating waste materials Download PDFInfo
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- CN115317973B CN115317973B CN202211249820.5A CN202211249820A CN115317973B CN 115317973 B CN115317973 B CN 115317973B CN 202211249820 A CN202211249820 A CN 202211249820A CN 115317973 B CN115317973 B CN 115317973B
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- 239000002351 wastewater Substances 0.000 title claims abstract description 21
- 238000004659 sterilization and disinfection Methods 0.000 title claims abstract description 12
- 239000002699 waste material Substances 0.000 title claims abstract description 10
- 238000004140 cleaning Methods 0.000 claims abstract description 28
- 230000007246 mechanism Effects 0.000 claims abstract description 26
- 239000007788 liquid Substances 0.000 claims abstract description 20
- 238000009434 installation Methods 0.000 claims abstract description 11
- 238000007789 sealing Methods 0.000 claims abstract description 7
- 239000000645 desinfectant Substances 0.000 claims description 6
- 238000000034 method Methods 0.000 claims description 6
- 230000008569 process Effects 0.000 claims description 6
- 230000007306 turnover Effects 0.000 claims description 6
- 238000003756 stirring Methods 0.000 claims description 5
- 238000002347 injection Methods 0.000 claims description 3
- 239000007924 injection Substances 0.000 claims description 3
- 238000005507 spraying Methods 0.000 claims description 2
- 238000004891 communication Methods 0.000 claims 1
- 239000010865 sewage Substances 0.000 abstract description 7
- 239000002906 medical waste Substances 0.000 description 14
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 9
- 230000009471 action Effects 0.000 description 6
- 244000309464 bull Species 0.000 description 6
- 230000008859 change Effects 0.000 description 3
- 230000005611 electricity Effects 0.000 description 3
- 238000001914 filtration Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000004065 wastewater treatment Methods 0.000 description 2
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 1
- 235000017491 Bambusa tulda Nutrition 0.000 description 1
- 241001330002 Bambuseae Species 0.000 description 1
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 1
- 239000011425 bamboo Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000001954 sterilising effect Effects 0.000 description 1
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/01—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with flat filtering elements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/62—Regenerating the filter material in the filter
- B01D29/66—Regenerating the filter material in the filter by flushing, e.g. counter-current air-bumps
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/96—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor in which the filtering elements are moved between filtering operations; Particular measures for removing or replacing the filtering elements; Transport systems for filters
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D35/00—Filtering devices having features not specifically covered by groups B01D24/00 - B01D33/00, or for applications not specifically covered by groups B01D24/00 - B01D33/00; Auxiliary devices for filtration; Filter housing constructions
- B01D35/12—Devices for taking out of action one or more units of multi- unit filters, e.g. for regeneration
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/001—Processes for the treatment of water whereby the filtration technique is of importance
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/50—Treatment of water, waste water, or sewage by addition or application of a germicide or by oligodynamic treatment
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
- C02F2103/003—Wastewater from hospitals, laboratories and the like, heavily contaminated by pathogenic microorganisms
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2303/00—Specific treatment goals
- C02F2303/04—Disinfection
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Organic Chemistry (AREA)
- Water Treatment By Electricity Or Magnetism (AREA)
- Filtration Of Liquid (AREA)
Abstract
The invention belongs to the technical field of medical sewage treatment, and particularly relates to medical wastewater disinfection treatment equipment capable of separating wastes, which comprises a treatment box, wherein the inner wall of the treatment box is connected with two installation frames in a sliding manner, the inner walls of the two installation frames are symmetrically and rotatably connected with two rotating shafts, the side walls, close to each other, of the two rotating shafts are jointly and fixedly provided with a filter screen, the treatment box is provided with a changing mechanism, the changing mechanism comprises a cleaning box fixed on the side wall of the treatment box, the side wall of the cleaning box is fixedly provided with two electric push rods, the output ends of the two electric push rods penetrate through the side wall of the cleaning box and are respectively and fixedly connected with the two installation frames, the inner wall of the treatment box is fixedly provided with a flow guide hopper in a sealing manner, the lower end of the flow guide hopper is fixedly provided with a collection cylinder, and the side wall of the collection cylinder is symmetrically provided with a plurality of liquid discharge holes. According to the invention, the filter screen can be automatically replaced according to the serious blockage condition of the filter screen, and the filter screen does not need to be stopped, replaced and cleaned, so that the treatment efficiency of medical wastewater is improved.
Description
Technical Field
The invention relates to the technical field of medical sewage treatment, in particular to medical wastewater disinfection treatment equipment capable of separating waste materials.
Background
The medical sewage refers to sewage discharged to natural environment or urban pipelines in hospitals, and when the medical sewage is treated, firstly impurities or medical wastes in the sewage need to be filtered through filtering equipment, and then the sewage is disinfected and purified.
Set up the filter screen in the medical waste water disinfection treatment facility usually and filter medical waste, and the filter screen can pile up a large amount of medical waste materials of jam in the use, along with going on of medical waste water's processing, the filter screen is blockked up gradually, staff's discovery in time can greatly reduced efficiency if clear up, consequently the condition of filter screen will be noticed constantly to staff among the current medical waste water treatment process, it is more troublesome, in addition, need the manual work to clear up the filter screen and change after the filter screen blockked up, very inconvenient, can further reduction medical waste water's treatment effeciency.
Based on the above, a medical wastewater disinfection treatment device capable of separating waste materials is provided.
Disclosure of Invention
The invention aims to solve the defects in the prior art and provides a medical wastewater disinfection treatment device capable of separating waste materials.
In order to achieve the purpose, the invention adopts the following technical scheme:
the medical wastewater disinfection treatment equipment capable of separating waste materials comprises a treatment box, wherein the inner wall of the treatment box is connected with two installation frames in a sliding manner, the inner walls of the two installation frames are symmetrically and rotatably connected with two rotating shafts, the mutually close side walls of the two rotating shafts are jointly fixed with a filter screen, and an exchange mechanism is installed on the treatment box;
exchange mechanism is including fixing the clean case at handling the case lateral wall, clean case lateral wall is fixed with two electric putter, two the electric putter output runs through clean case lateral wall and respectively with two installing frame fixed connection, it is fixed with the water conservancy diversion fill to handle incasement wall seal, the water conservancy diversion fill lower extreme is fixed with the surge drum, a plurality of outage have been seted up to surge drum lateral wall symmetry, the sealed sliding connection of surge drum inner wall has the slide, be fixed with spring an jointly between bottom and the slide in the surge drum, the surge drum lateral wall is fixed with the slide cartridge, the sealed sliding connection of slide cartridge inner wall has electrically conductive sliding plug, the slide cartridge inner wall inlays and is equipped with busbar an and busbar b, the slide cartridge passes through communicating pipe and collecting cartridge intercommunication, busbar an and busbar b pass through the wire and are connected with two electric putter electricity respectively.
Preferably, the bottom rotates in the processing case and is connected with the bull stick, the bull stick lateral wall is fixed with a plurality of stirring leaves, it is fixed with the motor to handle case lower extreme, the motor output run through handle case lower extreme and with bull stick fixed connection.
Preferably, handle and install tilting mechanism on the case, tilting mechanism is including seting up at the cavity a who handles the case lower extreme, the output lateral wall that the motor is located cavity a is fixed with the cam, the sealed sliding connection of cavity an inner wall has the sliding plug, the cam offsets with the sliding plug lateral wall, be fixed with spring c jointly between cavity an inner wall and the sliding plug, the pivot lateral wall is provided with the torsional spring, the both ends of torsional spring respectively with filter screen and installing frame fixed connection.
Preferably, tilting mechanism is still including seting up the cavity b in the installing frame, the pivot lateral wall is fixed with the slider, slider lateral wall and the sealed sliding connection of cavity b inner wall, cavity a inner wall is fixed with one-way pipe a, cavity a inner wall is fixed with the blast pipe, the relief valve is installed to the blast pipe inner wall, cavity a communicates with cavity b through one-way pipe b, cavity b inner wall is fixed with one-way pipe c, solenoid valve a and solenoid valve b are installed respectively to one-way pipe b and one-way pipe c inner wall, the clean box inner wall is fixed with two conducting blocks an, two the installing frame lateral wall is fixed with two and conducting block an complex conducting block b, solenoid valve a passes through the wire with solenoid valve b and is connected with conducting block an electricity.
Preferably, install clean mechanism on the clean case, clean mechanism is including seting up at the cavity c of clean case upper end, a plurality of fumaroles have been seted up to cavity c inner wall, cavity a inner wall is fixed with one-way pipe d, cavity a communicates with cavity c through one-way pipe e.
Preferably, a liquid inlet pipe is fixed to the upper end of the treatment box, a disinfectant adding port is formed in the side wall of the treatment box, a liquid discharge pipe is fixed to the side wall of the treatment box, and a valve is mounted on the side wall of the liquid discharge pipe.
The invention has the following beneficial effects:
1. by arranging the replacing mechanism and the cleaning mechanism, the filter screen can be automatically replaced according to the serious blockage situation of the filter screen, the filter screen does not need to be stopped for replacement and cleaning, and the treatment efficiency of the medical wastewater is favorably improved;
2. by arranging the turnover mechanism, the filter screen automatically turns after entering the cleaning box, so that medical waste on the surface of the filter screen is more conveniently cleaned;
3. this device can block up the condition automatic monitoring to the filter screen, can realize the automatic change to the filter screen when the filter screen blocks up after serious, need not artifical real-time supervision, the cost of using manpower sparingly.
Drawings
FIG. 1 is a schematic view showing the construction of a waste-separable medical wastewater sterilization treatment apparatus according to the present invention;
FIG. 2 is a schematic cross-sectional view of the mounting frame of FIG. 1;
FIG. 3 is an enlarged schematic view of the structure at A in FIG. 1;
FIG. 4 is an enlarged schematic view of the structure at B in FIG. 1;
FIG. 5 is an enlarged schematic view of the structure at C in FIG. 2;
FIG. 6 is an enlarged schematic view of the structure at D in FIG. 1;
fig. 7 is an enlarged schematic view of the structure at E in fig. 1.
In the figure: 1 treatment box, 2 installation frame, 201 rotating shaft, 3 filter screen, 4 cleaning box, 5 electric push rod, 6 flow guide bucket, 7 collection cylinder, 8 liquid discharge hole, 9 sliding plate, 10 spring a, 11 sliding cylinder, 12 conductive sliding plug, 13 spring b, 14 conductive strip a, 15 conductive strip b, 16 communicating pipe, 17 rotating rod, 18 stirring blade, 19 motor, 20 cavity a, 21 cam, 22 sliding plug, 23 spring c, 24 cavity b, 25 sliding block, 26 one-way pipe a, 27 exhaust pipe, 28 one-way pipe b, 29 one-way pipe c, 30 torsion spring, 31 conductive block a, 32 conductive block b, 33 cavity c, 34 gas injection hole, 35 one-way pipe d, 36 one-way pipe e, 37 liquid inlet pipe, 38 disinfectant adding port and 39 liquid discharge pipe.
Detailed Description
Referring to fig. 1-7, a medical wastewater disinfection treatment device capable of separating waste materials, which comprises a treatment box 1, and is characterized in that the inner wall of the treatment box 1 is connected with two installation frames 2 in a sliding manner, the inner walls of the two installation frames 2 are symmetrically and rotatably connected with two rotating shafts 201, the side walls of the two rotating shafts 201 close to each other are jointly fixed with a filter screen 3, and the treatment box 1 is provided with an exchange mechanism;
exchange mechanism is including fixing clean case 4 at treatment box 1 lateral wall, clean case 4 lateral wall is fixed with two electric putter 5, two electric putter 5 output run through clean case 4 lateral wall and respectively with two installing frame 2 fixed connection, treatment box 1 inner wall is sealed to be fixed with water conservancy diversion fill 6, water conservancy diversion fill 6 lower extreme is fixed with collection tube 7, a plurality of outage 8 have been seted up to collection tube 7 lateral wall symmetry, collection tube 7 inner wall is sealed sliding connection and is had slide 9, it has spring a10 to be fixed with jointly between bottom and the slide 9 in the collection tube 7, collection tube 7 lateral wall is fixed with slide cartridge 11, slide cartridge 11 inner wall is sealed sliding connection and has electrically conductive sliding plug 12, slide cartridge 11 inner wall inlays and is equipped with busbar a14 and busbar b15, slide cartridge 11 communicates with collection tube 7 through communicating pipe 16, busbar a14 and busbar b15 are connected with two electric putter 5 electricity respectively through the wire.
It should be noted that the upper electric push rod 5 is electrically connected to the conductive strip a14, and when the electric push rod is energized to extend, the lower electric push rod 5 is electrically connected to the conductive strip b15, and when the electric push rod is energized to extend, the lower electric push rod is de-energized to extend.
Further, when the filter screen 3 in the treatment box 1 is blocked seriously, the filtering efficiency of the medical wastewater is reduced, and further the liquid inlet speed in the collecting cylinder 7 is less than the liquid discharge speed, the sliding plate 9 slides upwards under the action of the spring a10, so that the conductive sliding plug 12 slides leftwards on the inner wall of the sliding cylinder 11, the conductive sliding plug 12 can firstly contact with the conductive bar b15, the electric push rod 5 below is electrically extended, the filter screen 3 below enters the treatment box 1, the conductive sliding plug 12 contacts with the conductive bar a14, the electric push rod 5 above is electrically contracted, the filter screen 3 above which is seriously blocked is moved into the cleaning box 4, and further, the filter screen 3 can be automatically exchanged according to the serious blocking condition of the filter screen 3, the machine is not required to be stopped for replacing and cleaning, and the treatment efficiency of the medical wastewater is favorably improved.
It should be noted that two blocks are fixed on the inner wall of the collecting cylinder 7, which can prevent the sliding plate 9 from sliding to the lower part of the communicating pipe 16.
Handle 1 interior bottom rotation of case and be connected with bull stick 17, bull stick 17 lateral wall is fixed with a plurality of stirring leaves 18, handles 1 lower extreme of case and is fixed with motor 19, and motor 19 output runs through and handles 1 lower extreme of case and with bull stick 17 fixed connection.
Handle and install tilting mechanism on the case 1, tilting mechanism is including seting up at the cavity a20 of handling the case 1 lower extreme, and the output lateral wall that motor 19 is located cavity a20 is fixed with cam 21, and the sealed sliding connection of cavity a20 inner wall has sliding plug 22, and cam 21 offsets with sliding plug 22 lateral wall, is fixed with spring c23 between cavity a20 inner wall and the sliding plug 22 jointly, and pivot 201 lateral wall is provided with torsional spring 30, torsional spring 30's both ends respectively with filter screen 3 and installing frame 2 fixed connection.
The turnover mechanism further comprises a cavity b24 arranged in the mounting frame 2, a sliding block 25 is fixed on the side wall of the rotating shaft 201, the side wall of the sliding block 25 is in sealed sliding connection with the inner wall of the cavity b24, a one-way pipe a26 is fixed on the inner wall of the cavity a20, only outside air is allowed to enter the cavity a20 through the one-way pipe a26, an exhaust pipe 27 is fixed on the inner wall of the cavity a20, a pressure relief valve is installed on the inner wall of the exhaust pipe 27, the cavity a20 is communicated with the cavity b24 through a one-way pipe b28, only air in the cavity a20 is allowed to enter the cavity b24 through the one-way pipe b28, a one-way pipe c29 is fixed on the inner wall of the cavity b24, only air in the cavity b24 is allowed to exhaust through the one-way pipe c29, an electromagnetic valve a and an electromagnetic valve b are respectively installed on the inner walls of the one-way pipe b28 and the one-way pipe c29, the electromagnetic valve a is turned on when the electromagnetic valve a is powered on and turned off, the electromagnetic valve b is turned off when the power is powered on, two electromagnetic valves are turned off, two conductive blocks a31 are fixed on the inner walls of the cleaning box 4, two conductive blocks b32 are fixed on the side walls of the two mounting frames 2, and are electrically connected with the electromagnetic valve b through a conductive block a31, and a lead is electrically connected with the conductive block 31.
It should be noted that the stiffness coefficient of the spring c23 is large, and when the cavity b24 is filled with air, the sliding plug 22 can open and release a pressure relief valve mounted on the inner wall of the exhaust pipe 27 under the action of the spring c 23.
The cleaning box 4 is provided with a cleaning mechanism, the cleaning mechanism comprises a cavity c33 arranged at the upper end of the cleaning box 4, the inner wall of the cavity c33 is provided with a plurality of air injection holes 34, the inner wall of the cavity a20 is fixed with a one-way pipe d35, the cavity a20 is communicated with the cavity c33 through a one-way pipe e36, the one-way pipe d35 only allows outside air to enter the cavity a20, and the one-way pipe e36 only allows air in the cavity a20 to enter the cavity c 33.
Further, when the filter screen 3 enters the cleaning box 4, the conductive block a31 is in contact with the conductive block b32, and further air in the cavity a20 can be pumped into the cavity b24 through the one-way pipe b28, the slide block 25 is driven to slide in the cavity b24, the rotating shaft 201 is driven to rotate 180 degrees, the filter screen 3 is turned over, and in the reciprocating sliding process of the sliding plug 22, outside air can be pumped into the cavity a20 through the one-way pipe d35, air in the cavity a20 can be squeezed into the cavity c33 through the one-way pipe e36, then air is sprayed out from the plurality of air spraying holes 34, medical waste on the filter screen 3 is blown off, and further the filter screen 3 is cleaned, so that the two filter screens 3 can be used alternately, manual shutdown is not needed, and the treatment efficiency is higher.
The upper end of the treatment box 1 is fixed with a liquid inlet pipe 37, the side wall of the treatment box 1 is provided with a disinfectant adding port 38, the side wall of the treatment box 1 is fixed with a liquid outlet pipe 39, and the side wall of the liquid outlet pipe 39 is provided with a valve.
In the invention, in an initial state, the upper filter screen 3 is positioned in the cleaning box 4, the lower filter screen 3 is positioned in the treatment box 1, external medical wastewater is pumped into the treatment box 1 at a constant speed through the liquid inlet pipe 37, the filter screen 3 in the treatment box 1 filters the medical wastewater, medical waste materials are blocked by the filter screen 3, the filtered medical wastewater flows into the collecting cylinder 7 through the flow guide hopper 6, more and more medical wastewater is collected in the collecting cylinder 7, the sliding plate 9 slides downwards under the action of gravity, the medical wastewater in the collecting cylinder 7 is discharged out of the collecting cylinder 7 through the liquid discharge hole 8 and flows to the bottom of the treatment box 1, in the continuous downward sliding process of the sliding plate 9, air in the collecting cylinder 7 is extruded into the sliding cylinder 11 through the communicating pipe 16, the conductive sliding plug 12 slides rightwards in a sealing manner on the inner wall of the sliding cylinder 11, when the conductive sliding plug 12 slides to be not in contact with the conductive bar a14, the upper electric push rod 5 is powered off, the electric conduction bar 3 is driven to extend, the electric conduction bar 3 moves rightwards and enters the treatment box 1, and when the conductive sliding plug 12 continuously slides to be in contact with the right until the electric conduction bar 4 and the electric conduction bar 5 is disconnected.
When too much medical waste accumulated on the filter screen 3 in the treatment box 1 is blocked, the medical waste water falling into the collection cylinder 7 is reduced, when the liquid inlet speed in the collection cylinder 7 is lower than the liquid discharge speed, which indicates that the filter screen 3 is blocked seriously, the sliding plate 9 slides upwards under the action of the spring a10, at this time, the air in the sliding cylinder 11 is discharged through the communicating pipe 16, the conductive sliding plug 12 slides leftwards under the action of the spring b13, when the conductive sliding plug 12 is contacted with the conductive bar b15, the lower electric push rod 5 is electrified to extend, the lower filter screen 3 is driven to move rightwards, so that the lower filter screen 3 moves into the treatment box 1, when the lower filter screen 3 completely moves into the treatment box 1, the conductive sliding plug 12 continues to slide leftwards, when the conductive sliding plug 12 is contacted with the conductive bar a14, the upper electric push rod 5 is electrified to contract, the upper filter screen 3 is driven to move into the cleaning box 4, when the filter screen 3 moves, the conductive block b32 also moves leftwards, when the conductive block b32 is contacted with the unidirectional conductive block a31, at this time, the inner wall of the upper electric push rod 5 is electrified to contract, the electromagnetic valve 29 a mounted on the inner wall of the inner wall 28 of the electromagnetic valve b is opened, and the electromagnetic valve 29 c is mounted on the inner wall of the electromagnetic valve, so that the electromagnetic valve c is closed.
In the medical wastewater treatment process, the motor 19 rotates to drive the rotating rod 17 to rotate and drive the stirring blade 18 to rotate, the filtered medical wastewater is stirred to be fully mixed with the disinfectant, and the disinfectant is disinfected, the cam 21 rotates in the rotation process of the motor 19, the sliding plug 22 can slide back and forth on the inner wall of the cavity a20 in a sealing manner under the action of the cam 21 and the spring c23, so that the outside air can be pumped into the cavity a20 through the one-way pipe a26, the air in the cavity a20 can be squeezed into the cavity b24 through the one-way pipe b28, the sliding block 25 can slide in the cavity b24 to drive the rotating shaft 201 to rotate 180 degrees, and further the filter screen 3 in the cleaning box 4 is driven to rotate 180 degrees to turn over the surface.
During the reciprocating sliding of the sliding plug 22, the outside air is sucked into the cavity a20 through the one-way pipe d35, the air in the cavity a20 is squeezed into the cavity c33 through the one-way pipe e36, and then the air is ejected from the plurality of air ejecting holes 34 to blow off the medical waste on the filter screen 3, thereby cleaning the filter screen 3.
And along with clean filter screen 3 gets into and handles case 1, the inlet velocity in the collection section of thick bamboo 7 can be greater than its flowing back speed, slide 9 can slide downwards once more, and then the filter screen 3 of top can slide right once more and get into and handle case 1 in, and when installing frame 2 moved right, conducting block a31 and conducting block b32 break off contact, solenoid valve b outage of one-way pipe c29 inner wall installation is opened, the air discharge in the cavity b24, under the effect of torsional spring 30, filter screen 3 can overturn 180 degrees before getting into and handling case 1.
So the circulation is reciprocal, and whole device can be according to filter screen 3's jam degree is automatic to filter screen 3 change cleanness, need not artifical cleanness, can improve medical waste water's treatment effeciency.
Claims (2)
1. The medical wastewater disinfection treatment equipment capable of separating wastes comprises a treatment box (1), and is characterized in that the inner wall of the treatment box (1) is connected with two installation frames (2) in a sliding manner, the inner walls of the two installation frames (2) are symmetrically and rotatably connected with two rotating shafts (201), the side walls, close to each other, of the two rotating shafts (201) are jointly fixed with a filter screen (3), and an exchange mechanism is installed on the treatment box (1);
the exchange mechanism comprises a cleaning box (4) fixed on the side wall of a treatment box (1), two electric push rods (5) are fixed on the side wall of the cleaning box (4), the output ends of the two electric push rods (5) penetrate through the side wall of the cleaning box (4) and are respectively and fixedly connected with two mounting frames (2), a flow guide hopper (6) is fixed on the inner wall of the treatment box (1) in a sealing manner, a collection cylinder (7) is fixed at the lower end of the flow guide hopper (6), a plurality of liquid discharge holes (8) are symmetrically formed in the side wall of the collection cylinder (7), a sliding plate (9) is connected on the inner wall of the collection cylinder (7) in a sealing and sliding manner, a spring a (10) is jointly fixed between the bottom of the collection cylinder (7) and the sliding plate (9), a sliding cylinders (11) are fixed on the side wall of the collection cylinder (7), conductive sliding plugs (12) are connected on the inner wall of the sliding cylinders (11) in a sealing and sliding manner, conductive strips a conductive bar a (14) and a conductive bar b (15) are embedded in the inner wall of the sliding cylinders (11), the sliding cylinders (11) are communicated with the collection cylinder (7) through communication pipes (16), and the conductive bars (14) are respectively and electrically connected with two electric conduction bars (5) through wires;
the bottom in the treatment box (1) is rotatably connected with a rotating rod (17), a plurality of stirring blades (18) are fixed on the side wall of the rotating rod (17), a motor (19) is fixed at the lower end of the treatment box (1), and the output end of the motor (19) penetrates through the lower end of the treatment box (1) and is fixedly connected with the rotating rod (17);
the treatment box (1) is provided with a turnover mechanism, the turnover mechanism comprises a cavity a (20) arranged at the lower end of the treatment box (1), the side wall of the output end of the motor (19) positioned in the cavity a (20) is fixedly provided with a cam (21), the inner wall of the cavity a (20) is hermetically and slidably connected with a sliding plug (22), the cam (21) abuts against the side wall of the sliding plug (22), a spring c (23) is jointly fixed between the inner wall of the cavity a (20) and the sliding plug (22), the side wall of the rotating shaft (201) is provided with a torsion spring (30), and two ends of the torsion spring (30) are respectively and fixedly connected with the filter screen (3) and the mounting frame (2);
the turnover mechanism further comprises a cavity b (24) arranged in the mounting frame (2), a sliding block (25) is fixed on the side wall of the rotating shaft (201), the side wall of the sliding block (25) is connected with the inner wall of the cavity b (24) in a sealing and sliding mode, a one-way pipe a (26) is fixed on the inner wall of the cavity a (20), an exhaust pipe (27) is fixed on the inner wall of the cavity a (20), a pressure release valve is installed on the inner wall of the exhaust pipe (27), the cavity a (20) is communicated with the cavity b (24) through a one-way pipe b (28), a one-way pipe c (29) is fixed on the inner wall of the cavity b (24), an electromagnetic valve a and an electromagnetic valve b are installed on the inner walls of the one-way pipe b (28) and the one-way pipe c (29) respectively, two conductive blocks a (31) are fixed on the inner wall of the cleaning box (4), two conductive blocks b (32) matched with the conductive blocks a (31) are fixed on the side walls of the two mounting frames (2), and the electromagnetic valve a and the electromagnetic valve b are electrically connected with the conductive blocks a (31) through wires;
the cleaning box (4) is provided with a cleaning mechanism, the cleaning mechanism comprises a cavity c (33) arranged at the upper end of the cleaning box (4), the inner wall of the cavity c (33) is provided with a plurality of air injection holes (34), the inner wall of the cavity a (20) is fixed with a one-way pipe d (35), and the cavity a (20) is communicated with the cavity c (33) through a one-way pipe e (36);
when the filter screen (3) enters the cleaning box (4), the conductive block a (31) is in contact with the conductive block b (32), and then air in the cavity a (20) can be pumped into the cavity b (24) through the one-way pipe b (28), the sliding block (25) is driven to slide in the cavity b (24), the rotating shaft (201) is driven to rotate (180) degrees, so that the filter screen (3) is turned over, in the reciprocating sliding process of the sliding plug (22), external air can be pumped into the cavity a (20) through the one-way pipe d (35), air in the cavity a (20) can be squeezed into the cavity c (33) through the one-way pipe e (36), and then the air is sprayed out from the plurality of air spraying holes (34).
2. The medical wastewater disinfection treatment equipment capable of separating waste materials according to claim 1, wherein a liquid inlet pipe (37) is fixed at the upper end of the treatment tank (1), a disinfectant adding port (38) is formed in the side wall of the treatment tank (1), a liquid discharge pipe (39) is fixed on the side wall of the treatment tank (1), and a valve is installed on the side wall of the liquid discharge pipe (39).
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| Application Number | Priority Date | Filing Date | Title |
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| CN202211249820.5A CN115317973B (en) | 2022-10-12 | 2022-10-12 | Medical wastewater disinfection treatment equipment capable of separating waste materials |
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| CN202211249820.5A CN115317973B (en) | 2022-10-12 | 2022-10-12 | Medical wastewater disinfection treatment equipment capable of separating waste materials |
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| CN115317973B true CN115317973B (en) | 2023-03-31 |
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| US5183568A (en) * | 1991-08-22 | 1993-02-02 | G A Industries, Inc. | Self-cleaning strainer |
| CN215691991U (en) * | 2021-08-03 | 2022-02-01 | 青岛冠铭包装制品有限公司 | Water circulation system in production of foam packing product |
| CN216092795U (en) * | 2021-08-26 | 2022-03-22 | 中云鸿发(北京)建筑有限公司 | A energy-concerving and environment-protective dust collecting equipment for construction |
| CN216273423U (en) * | 2021-12-10 | 2022-04-12 | 杨晔 | Safety treatment device for industrial oily sewage |
| CN114350491A (en) * | 2022-01-01 | 2022-04-15 | 高江梅 | Flora function detection experiment flora culture device |
| CN114735847A (en) * | 2022-03-30 | 2022-07-12 | 安徽省瀚海新材料股份有限公司 | Sewage treatment device and method for processing neodymium iron boron waste |
| CN114873774B (en) * | 2022-04-08 | 2024-09-17 | 五矿铜业(湖南)有限公司 | Environmental ecology is effluent treatment plant for protection |
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