CN113082817B - Environment-friendly medical wastewater treatment device - Google Patents
Environment-friendly medical wastewater treatment device Download PDFInfo
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- CN113082817B CN113082817B CN202110513680.7A CN202110513680A CN113082817B CN 113082817 B CN113082817 B CN 113082817B CN 202110513680 A CN202110513680 A CN 202110513680A CN 113082817 B CN113082817 B CN 113082817B
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- 238000004065 wastewater treatment Methods 0.000 title claims abstract description 77
- 238000000926 separation method Methods 0.000 claims abstract description 112
- 239000007788 liquid Substances 0.000 claims abstract description 110
- 238000004659 sterilization and disinfection Methods 0.000 claims abstract description 44
- 239000007787 solid Substances 0.000 claims abstract description 35
- 230000001954 sterilising effect Effects 0.000 claims abstract description 31
- 239000003381 stabilizer Substances 0.000 claims description 15
- 238000001035 drying Methods 0.000 claims description 11
- 239000000463 material Substances 0.000 claims description 6
- 230000000249 desinfective effect Effects 0.000 claims description 5
- 238000010438 heat treatment Methods 0.000 claims description 5
- 230000007306 turnover Effects 0.000 claims description 5
- 238000007599 discharging Methods 0.000 claims description 4
- 238000002360 preparation method Methods 0.000 claims description 3
- 239000002351 wastewater Substances 0.000 abstract description 16
- 239000002910 solid waste Substances 0.000 abstract description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 6
- 239000010865 sewage Substances 0.000 abstract description 5
- 239000002906 medical waste Substances 0.000 abstract description 4
- 238000007872 degassing Methods 0.000 abstract 2
- 239000010813 municipal solid waste Substances 0.000 description 28
- 238000000034 method Methods 0.000 description 6
- 230000008569 process Effects 0.000 description 6
- 230000000087 stabilizing effect Effects 0.000 description 5
- 230000005484 gravity Effects 0.000 description 2
- 230000036541 health Effects 0.000 description 2
- 238000010030 laminating Methods 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 208000035473 Communicable disease Diseases 0.000 description 1
- 229920000742 Cotton Polymers 0.000 description 1
- 235000009161 Espostoa lanata Nutrition 0.000 description 1
- 240000001624 Espostoa lanata Species 0.000 description 1
- 241000700605 Viruses Species 0.000 description 1
- 244000052616 bacterial pathogen Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 239000013043 chemical agent Substances 0.000 description 1
- 238000003745 diagnosis Methods 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000011120 plywood Substances 0.000 description 1
- 238000012216 screening Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
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- 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
- B01D29/11—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 bag, cage, hose, tube, sleeve or like filtering elements
- B01D29/31—Self-supporting filtering elements
- B01D29/35—Self-supporting filtering elements arranged for outward flow filtration
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L11/00—Methods specially adapted for refuse
-
- 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
- B01D29/88—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor having feed or discharge devices
- B01D29/94—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor having feed or discharge devices for discharging the filter cake, e.g. chutes
-
- 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
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B21/00—Arrangements or duct systems, e.g. in combination with pallet boxes, for supplying and controlling air or gases for drying solid materials or objects
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- Chemical Kinetics & Catalysis (AREA)
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Epidemiology (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Apparatus For Disinfection Or Sterilisation (AREA)
Abstract
The invention relates to the field of medical wastewater treatment, in particular to an environment-friendly medical wastewater treatment device, which comprises a wastewater treatment pool, a disinfection and sterilization device, a solid discharge device, a conveying device and a solid-liquid separation device; it is characterized in that the conveying device comprises: rotatory hooking device, the device of pasting, solid-liquid separation equipment includes: the solid-liquid separation box is arranged at the output end of the conveying device; the opening and closing device is arranged at the top of the solid-liquid separation box; the disinfection and sterilization device comprises: the lifting device is arranged above the inner part of one end of the wastewater treatment tank; upset degassing unit, upset degassing unit set up in the side of waste water treatment pond and lie in the top of lifting device, through the above-mentioned step, with the solid waste separation processing in the medical waste water, improved the treatment effeciency to waste water, also shortened the treatment time through the principle of handling nearby simultaneously, made things convenient for operation personnel's processing, avoided sewage to people daily life's influence.
Description
Technical Field
The invention relates to the field of medical wastewater treatment, in particular to an environment-friendly medical wastewater treatment device.
Background
The hospital sewage is mainly sewage discharged from diagnosis and treatment rooms, laboratory rooms, sickrooms, laundries, X-ray photo rooms, operating rooms and the like of hospitals, contains a large amount of pathogenic bacteria, viruses and chemical agents, and if the sewage is discharged into urban sewer pipelines or environmental water bodies without being disinfected, the sewage is often polluted by the water bodies, various diseases and infectious diseases are caused, and the health of people is seriously harmed.
In addition, the waste water of hospitals still contains solid garbage with small volume such as gauze, cotton balls, cotton swabs and the like, and then the existing medical waste water treatment equipment can not effectively treat the solid garbage in the medical waste water, so that harmful substances in the medical waste water can not be effectively removed, and the health of people is harmed.
Disclosure of Invention
In order to solve the technical problem, an environment-friendly medical wastewater treatment device is provided.
In order to achieve the above purposes, the technical scheme adopted by the invention is as follows: an environment-friendly medical wastewater treatment device comprises,
the wastewater treatment tank is of a rectangular structure;
the disinfection and sterilization device is arranged at one end of the wastewater treatment tank;
the solid discharge device is arranged at one end of the disinfection and sterilization device far away from the wastewater treatment device;
the four conveying devices are arranged in parallel on the periphery of the upper part of the inner side of the wastewater treatment tank;
a solid-liquid separation device; the number of the solid-liquid separation devices is less than or equal to that of the conveying devices, and the solid-liquid separation devices are arranged at the output ends of the conveying devices;
it is characterized in that the preparation method is characterized in that,
the conveying device comprises:
the rotary hooking device is arranged on the side wall above the inside of the wastewater treatment tank;
the abutting device is arranged at the bottom of the rotary hooking device;
the solid-liquid separation device comprises:
the solid-liquid separation box is arranged at the output end of the conveying device;
the opening and closing device is arranged at the top of the solid-liquid separation box;
the disinfection and sterilization device comprises:
the lifting device is arranged above the inner part of one end of the wastewater treatment tank;
and the overturning sterilizing device is arranged beside the wastewater treatment tank and is positioned above the lifting device.
Preferably, the rotary hooking means comprises:
the first linear driver is horizontally arranged above the inner side wall of the wastewater treatment pool;
the square plate is horizontally arranged at the top of the output end of the first linear driver;
the shaft seats are provided with a pair of shaft seats which are vertically arranged at two ends of the top of the square plate;
the rotating rod is horizontal, and two ends of the rotating rod are sleeved on the tops of the two shaft seats;
the quantity of the hook rods corresponds to that of the shaft seats one by one, and one end of each hook rod is sleeved at two ends of the rotating rod;
the first motor is arranged on the outer side of one shaft seat, and the output end of the first motor is connected with one end of the rotating rod.
Preferably, the abutment device comprises:
the connecting plate is vertically arranged at the bottom of the output end of the first linear driver;
the attaching plate is vertically arranged at one end of the connecting plate close to the wastewater treatment tank;
the stabilizer bars are provided with a pair of stabilizer bars, and one end of each stabilizer bar is sleeved on the connecting plate;
one end of the fitting block is connected with the two stabilizing rods;
the springs correspond to the stabilizer bars one by one in number, and the two springs are respectively sleeved at one ends of the two stabilizer bars, which are in contact with the laminating blocks.
Preferably, the surface of the solid-liquid separation box is provided with a plurality of first round openings which are distributed at equal intervals, the lower part of the periphery of the top end of the solid-liquid separation box is provided with a rectangular groove, and a grid is arranged below the inside of the solid-liquid separation box.
Preferably, the opening and closing device includes:
the sliding grooves are provided with a pair of sliding grooves and are vertically arranged at two ends of the top of the solid-liquid separation box;
the opening and closing plate is horizontal and arranged between the two sliding grooves, and a plurality of second round openings are formed in the top of the opening and closing plate;
the rack is horizontal, and one end of the rack is connected with one end of the opening plate;
one end of the first rotary driver is arranged on one side of the solid-liquid separation box, and the output end of the first rotary driver is meshed with the rack.
Preferably, the lifting device comprises:
the fixing frame is vertically arranged above the inner part of one end of the wastewater treatment tank;
the long shaft cylinder is vertically arranged at the bottom of the fixing frame;
the lifting frame is horizontally arranged at the top of the fixing frame, and the bottom of the lifting frame is connected with the output end of the long-axis cylinder;
the limiting groove is provided with a pair of limiting grooves, and the limiting grooves are arranged in the waste water treatment tank, and one end of the limiting grooves is attached to the lifting frame.
Preferably, the turn-over sterilizing device includes:
the second linear drivers are provided with a pair of the second linear drivers, and the second linear drivers are vertically arranged at intervals and are mutually parallel outside the wastewater treatment tank;
the transverse strips are provided with a pair of transverse strips and are horizontally arranged at the output ends of the two second linear drivers, and the transverse strips are positioned at one end close to the wastewater treatment tank;
the clamping jaws are provided with a pair of clamping jaws which are respectively and rotatably arranged at one opposite ends of the two cross bars close to the wastewater treatment tank;
the second rotary driver is horizontally arranged at the side of one clamping jaw, and one end of the second rotator is connected with one clamping jaw;
and the disinfection box is horizontally arranged at one end of the wastewater treatment box and is positioned at the top of the second straight line device.
Preferably, the solids discharge means comprises:
the discharging device is arranged at one end of the overturning and disinfecting device, which is far away from the wastewater treatment device;
and the drying device is arranged above one end of the discharging device, which is far away from the overturning sterilizing device.
Preferably, the blanking device comprises:
the third linear driver is horizontally arranged at one end of the turnover disinfection device far away from the wastewater treatment device;
the material conveying conveyor belt is arranged on the output end of the third linear driver;
the collecting box is arranged at one end of the conveying belt, which is far away from the overturning sterilizing device.
Preferably, the drying device includes:
the rotary fan blade shell is rotatably arranged above the material conveying belt;
the supporting plates are provided with a pair of supporting plates which are vertically arranged at two ends of the side of the rotating fan blade;
the two ends of the inclined plate are connected with the two ends of the top of the supporting plate;
the heating rod is horizontally arranged between the two supports;
electric fan, electric fan be equipped with a plurality of and along the length equidistance distribution of hang plate.
Compared with the prior art, the invention has the beneficial effects that:
1. through the steps, the solid garbage in the medical wastewater is separated and treated, the treatment efficiency of the wastewater is improved, meanwhile, the treatment time is shortened through a near treatment principle, and the treatment of operators is facilitated;
2. the setting of the abutting device enables the solid-liquid separation box to improve the stability of the solid-liquid separation box in the moving process;
3. the opening and closing device is arranged, so that garbage in the solid-liquid separation box is prevented from falling into the wastewater treatment tank in the moving process;
4. the lifting frame drives the solid-liquid separation box to move upwards, so that the stability of the solid-liquid separation box during movement is ensured;
5. the overturning disinfection device is used for preliminarily disinfecting the solid garbage in the solid-liquid separation box, so that the subsequent disinfection operation of operators is facilitated;
6. due to the arrangement of the blanking device, the time for collecting solid garbage by operators is reduced, and the operation efficiency is improved;
7. the drying device blows away the moisture on the surface of the solid garbage, and facilitates the grabbing of subsequent operators.
Drawings
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a perspective view of a portion of the present invention;
FIG. 3 is a perspective view of the opening and closing device of the present invention;
FIG. 4 is a perspective view of the delivery device of the present invention;
FIG. 5 is a perspective view of the rotary hook device of the present invention;
FIG. 6 is a schematic perspective view of the abutting device of the present invention;
FIG. 7 is a schematic perspective view of the lifting device of the present invention;
FIG. 8 is a schematic perspective view of the inverted sterilization unit of the present invention;
FIG. 9 is a schematic perspective view of a blanking device of the present invention;
fig. 10 is a perspective view of the drying apparatus of the present invention.
The reference numbers in the figures are:
1-a wastewater treatment tank;
2-lifting means; 2 a-a fixed mount; 2 b-a long axis cylinder; 2 c-lifting the frame; 2 d-a limiting groove;
3-turning over the sterilizing device; 3 a-a second linear drive; 3 b-horizontal bar; 3 c-a jaw; 3 d-a second rotary drive; 3 e-a drug-absorbing box;
4-a blanking device; 4 a-a third linear drive; 4 b-a conveying belt; 4 c-a collection cassette;
5-drying device; 5 a-rotating fan blades; 5 b-a support plate; 5 c-inclined plate; 5 d-heating rod; 5 e-an electric fan;
6-rotating the hooking device; 6 a-first linear driver; 6 b-square plate; 6 c-shaft seat; 6 d-rotating rod; 6 e-hook bar; 6 f-a first motor;
7-a butting device; 7 a-connecting plate; 7 b-a fitting plate; 7 c-stabilizer bar; 7 d-a fitting block; 7 e-a spring;
8-a solid-liquid separation box; 8 a-rectangular groove; 8 b-a grid;
9-an opening and closing device; 9 a-a sliding groove; 9 b-a plywood; 9 c-rack; 9 d-first rotary drive.
Detailed Description
The following description is presented to disclose the invention so as to enable any person skilled in the art to practice the invention. The preferred embodiments in the following description are given by way of example only, and other obvious variations will occur to those skilled in the art.
In order to solve the technical problem of screening solid waste in medical wastewater, as shown in fig. 1 to 10, the following technical scheme is provided:
an environment-friendly medical wastewater treatment device comprises,
the wastewater treatment tank 1 is characterized in that the wastewater treatment tank 1 is of a rectangular structure;
the disinfection and sterilization device is arranged at one end of the wastewater treatment tank 1;
the solid discharge device is arranged at one end of the disinfection and sterilization device far away from the wastewater treatment device;
the four conveying devices are arranged in parallel on the periphery of the upper part of the inner side of the wastewater treatment tank 1;
a solid-liquid separation device; the number of the solid-liquid separation devices is less than or equal to that of the conveying devices, and the solid-liquid separation devices are arranged at the output ends of the conveying devices;
it is characterized in that the preparation method is characterized in that,
the conveying device comprises:
the rotary hooking device 6, the rotary hooking device 6 is arranged on the side wall above the inside of the wastewater treatment pool 1;
the abutting device 7, the abutting device 7 is arranged at the bottom of the rotary hooking device 6;
the solid-liquid separation device comprises:
the solid-liquid separation box 8, the solid-liquid separation box 8 is set up in the carry-out terminal of the conveying appliance;
the opening and closing device 9, the opening and closing device 9 is arranged at the top of the solid-liquid separation box 8;
the disinfection and sterilization device comprises:
the lifting device 2 is arranged above the inner part of one end of the wastewater treatment tank 1;
and the overturning sterilizing device 3 is arranged beside the wastewater treatment tank 1 and above the lifting device 2.
Firstly, medical wastewater is discharged to a solid-liquid separation box 8 through a pipeline at the top of a wastewater treatment box, liquid in the wastewater flows into a wastewater treatment tank 1 from the solid-liquid separation box 8, solid garbage in the wastewater is intercepted by the solid-liquid separation box 8, when the solid-liquid separation box 8 is filled with solid garbage, the opening and closing device 9 closes the opening of the solid-liquid separation box 8, the solid-liquid separation box 8 is moved to the position right above the lifting device 2 through the conveying device, then is lifted to a certain height through the lifting device 2, then the overturning disinfection device 3 clamps the solid-liquid separation box 8 for rotary disinfection, after disinfection, the overnight separation box is rotated until the opening faces downwards, meanwhile, the solid discharge device moves to the position right below the solid-liquid separation box 8, then the opening and closing device 9 opens the opening of the solid-liquid separation box 8 and slightly shakes the overturning and sterilizing device 3 to make the solid garbage in the solid-liquid separation box 8 fall to the solid discharge device for conveying.
Through the steps, the solid waste in the medical wastewater is separated and treated, the treatment efficiency of the wastewater is improved, the treatment time is shortened through a near treatment principle, and the treatment of operators is facilitated.
Further:
in order to solve the technical problem of the movement of the solid separation box, as shown in fig. 4 to 5, the following technical solutions are provided: the rotary hooking means 6 comprise:
a first linear driver 6a, the first linear driver 6a being horizontally disposed above an inner side wall of the wastewater treatment bath 1;
the square plate 6b is horizontally arranged at the top of the output end of the first linear driver 6 a;
the shaft seats 6c are provided with a pair of shaft seats 6c which are vertically arranged at two ends of the top of the square plate 6 b;
the rotating rod 6d is horizontal, and two ends of the rotating rod 6d are sleeved on the tops of the two shaft seats 6 c;
the hook rods 6e are arranged, the number of the hook rods 6e corresponds to that of the shaft seats 6c one by one, and one end of each hook rod 6e is sleeved at two ends of the corresponding rotating rod 6 d;
the first motor 6f is arranged on the outer side of one shaft seat 6c, and the output end of the first motor 6f is connected with one end of a rotating rod 6 d.
The output end of the first motor 6f drives the rotating rod 6d connected with the first motor to rotate, the rotating rod 6d further drives the two hook rods 6e sleeved on the rotating rod 6d to rotate, and when the solid-liquid separation box 8 is hooked by the two hook rods 6e, the first linear driver 6a drives the solid-liquid separation box 8 to move towards the lifting device 2.
Further:
in order to solve the technical problem that the solid-liquid separation box 8 is stable in the moving process, as shown in fig. 6, the following technical scheme is provided: the abutting device 7 includes:
the connecting plate 7a is vertically arranged at the bottom of the output end of the first linear driver 6 a;
the attaching plate 7b is vertically arranged at one end, close to the wastewater treatment tank 1, of the connecting plate 7 a;
a pair of stabilizer bars 7c, one end of each stabilizer bar is sleeved on the connecting plate 7 a;
one end of the fitting block 7d is connected with the two stabilizer bars 7 c;
the springs 7e correspond to the stabilizer bars 7c in number one by one, and the two springs 7e are respectively sleeved at one ends of the two stabilizer bars 7c, which are contacted with the attaching block 7 d.
When the solid-liquid separation box 8 is hooked on the hook-rotating device, the bottom of the solid-liquid separation box 8 presses the attaching block 7d through the gravity of the solid-liquid separation box, the attaching block 7d is pressed to drive the stabilizing rod 7c and the spring 7e to move backwards until the other end of the stabilizing rod 7c abuts against the surface of the attaching plate 7b, the solid-liquid separation box 8 cannot continue to press the attaching block 7d to move, and the spring 7e rebounds a part of pressure of the solid-liquid separation box 8 through the elasticity of the spring 7e, so that the solid-liquid separation box 8 does not move downwards.
The setting of the abutting device 7 enables the solid-liquid separation box 8 to improve the stability of the solid-liquid separation box in the moving process.
Further:
in order to solve the technical problem of solid waste separation in medical wastewater, as shown in fig. 2, the following technical scheme is provided:
a plurality of first round openings which are distributed at equal intervals are formed in the surface of the solid-liquid separation box 8, rectangular grooves 8a are formed in the lower portion of the periphery of the top end of the solid-liquid separation box 8, and a grid 8b is arranged below the inside of the solid-liquid separation box 8.
The first round openings arranged on the peripheral surface of the solid-liquid separation box 8 are used for enabling liquid to flow out from the interior of the solid-liquid separation box 8 when wastewater is poured into the interior, and solid garbage in the wastewater is intercepted by the grating 8b in the solid-liquid separation box 8 and the first round openings on the surface.
Further:
in order to solve the technical problem that the internal garbage slides out when the solid-liquid separation box 8 moves, as shown in fig. 3, the following technical scheme is provided: the opening and closing device 9 includes:
a pair of sliding grooves 9a are formed in the sliding grooves 9a, and the sliding grooves 9a are vertically arranged at two ends of the top of the solid-liquid separation box 8;
the opening plate 9b is horizontal, the opening plate 9b is arranged between the two sliding grooves 9a, and a plurality of second round openings are formed in the top of the opening plate 9 b;
the rack 9c is horizontal, and one end of the rack 9c is connected with one end of the opening plate 9 b;
and one end of the first rotary driver 9d is arranged at one side of the solid-liquid separation box 8, and the output end of the first rotary driver is meshed with the rack 9 c.
The output end of the first rotary driver 9d rotates on the rack 9c, and then drives the rack 9c to move horizontally, and the rack 9c moves to drive the opening plate 9b to move horizontally between the two sliding grooves 9 a.
The opening and closing device 9 is arranged, so that the garbage in the solid-liquid separation box 8 is prevented from sliding to the inside of the wastewater treatment tank 1 in the moving process.
Further:
in order to solve the technical problem that the solid-liquid separation box 8 moves to the turnover sterilizing device 3, as shown in fig. 7, the following technical scheme is provided: the lifting device 2 comprises:
the fixing frame 2a is vertically arranged above the inner part of one end of the wastewater treatment tank 1;
the long shaft cylinder 2b is vertically arranged at the bottom of the fixing frame 2 a;
the lifting frame 2c is horizontally arranged at the top of the fixing frame 2a, and the bottom of the lifting frame 2c is connected with the output end of the long-axis cylinder 2 b;
spacing groove 2d, spacing groove 2d are equipped with a pair ofly, and spacing groove 2d sets up in the inside of waste water treatment pond 1 and one end and the laminating of lifting frame 2 c.
When the solid-liquid separation box 8 moves right above the lifting device 2, the output end of the long shaft cylinder 2b extends outwards to further push the lifting frame 2c to move upwards until the solid-liquid separation box 8 is driven to move to a certain height, and the inner size of the lifting frame 2c is consistent with the size of the bottom of the solid-liquid separation box 8.
The lifting frame 2c drives the solid-liquid separation box 8 to move upwards, so that the stability of the solid-liquid separation box 8 during movement is ensured.
And further:
in order to solve the technical problem of solid waste disinfection, as shown in fig. 8, the following technical solutions are provided: the turning-over sterilizing device 3 includes:
a pair of second linear drivers 3a, the second linear drivers 3a are arranged at intervals in a vertical state and are arranged at the outer side of the wastewater treatment tank 1 in parallel;
the transverse strips 3b are provided with a pair of transverse strips 3b and are horizontally arranged at the output ends of the two second linear drivers 3a, and the transverse strips 3b are positioned at one end close to the wastewater treatment tank 1;
the clamping jaws 3c are provided with a pair of clamping jaws 3c which are respectively and rotatably arranged at one opposite ends of the two cross bars 3b close to the wastewater treatment tank;
the second rotary driver 3d is horizontally arranged at the side of one clamping jaw 3c, and one end of the second rotator is connected with one clamping jaw 3 c;
and the disinfection box is horizontally arranged at one end of the wastewater treatment box and is positioned at the top of the second straight line device.
The second linear driver 3a drives the cross bar 3b and the clamping jaw 3c on the cross bar 3b to move downwards to the middle area of the solid-liquid separation box 8, then the clamping jaw 3c clamps the solid-liquid separation box 8 and then moves upwards to a certain height through the second linear driver 3a, then the second rotary driver 3d drives one clamping jaw 3c connected with the second rotary driver to rotate, the rotation of the clamping jaw 3c drives the solid-liquid separation box 8 to rotate, and then the ultraviolet disinfection lamp of the disinfection box irradiates and disinfects the solid-liquid separation box 8.
The overturning sterilizing device 3 is used for preliminarily sterilizing the solid garbage in the solid-liquid separation box 8, so that the subsequent sterilizing operation of the operating personnel is facilitated.
Further:
in order to solve the technical problem of transportation of sterilized solid waste, as shown in fig. 1, the following technical solutions are provided: the solids discharge apparatus comprises:
the blanking device 4 is arranged at one end of the overturning and disinfecting device 3 far away from the wastewater treatment device;
and the drying device 5 is arranged above one end of the discharging device 4 far away from the overturning and disinfecting device 3.
The solid garbage after being disinfected is transported out by the blanking device 4, and the moisture on the surface of the solid garbage on the blanking device 4 is dried by the drying device 5.
Further:
in order to solve the technical problem of solid waste transportation, as shown in fig. 9, the following technical solutions are provided: the blanking device 4 includes:
the third linear driver 4a is horizontally arranged at one end of the turnover disinfection device 3 far away from the wastewater treatment device;
a feeding conveyor belt 4b, the feeding conveyor belt 4b being disposed on an output end of the third linear drive 4 a;
and the collecting box 4c is arranged at one end of the conveying belt 4b far away from the overturning sterilizing device 3.
The conveying belt 4b is driven by the third linear driver 4a to move to the position right below the disinfection box, and the solid garbage poured out of the solid-liquid separation box 8 is conveyed into the collection box 4c through the conveying belt 4 b.
The blanking device 4 reduces the time for collecting solid garbage for operators and improves the operation efficiency.
Further:
in order to solve the technical problem of the surface moisture of the solid waste, as shown in fig. 10, the following technical scheme is provided:
the drying device 5 includes:
the rotary fan blade 5a is arranged above the material conveying conveyor belt 4b in a rotatable manner;
the supporting plates 5b are provided with a pair of supporting plates 5b and are vertically arranged at two ends of the side of the rotating fan blade 5 a;
two ends of the inclined plate 5c are connected with two ends of the top of the support plate 5 b;
the heating rod 5d is horizontally arranged between the two supports;
the electric fan 5e, the electric fan 5e is equipped with several and distributes along the length equidistance of inclined plate 5 c.
After the heating rod 5d is heated, the heated air is blown by the electric fan 5e to move to the rotating blades, the rotating blades uniformly transfer the heated air flow to the surface of the solid garbage by blowing the air flow, and then the water on the surface of the solid garbage is blown away.
The drying device 5 blows away the moisture on the surface of the solid garbage, so that the follow-up operators can grab the solid garbage conveniently.
Firstly, medical wastewater is discharged to a solid-liquid separation box 8 through a pipeline at the top of a wastewater treatment box, first round openings are formed in the peripheral surface of the solid-liquid separation box 8, so that liquid flows out of the solid-liquid separation box 8 when the wastewater is poured into the solid-liquid separation box, and solid garbage in the wastewater is intercepted through a grating 8b in the solid-liquid separation box 8 and the first round openings in the surface.
And step two, when the solid-liquid separation box 8 is filled with solid garbage, the output end of the first rotary driver 9d rotates on the rack 9c to drive the rack 9c to horizontally move, and the movement of the rack 9c drives the opening plate 9b to horizontally move between the two sliding grooves 9a so as to close the opening of the solid-liquid separation box 8.
Step three, when the solid-liquid separation box 8 moves to the next conveying device, the output end of the first motor 6f drives the rotating rod 6d connected with the first motor to rotate, the rotating rod 6d rotates to drive the two hook rods 6e sleeved on the rotating rod to rotate, after the solid-liquid separation box 8 is hooked by the two hook rods 6e, the bottom of the solid-liquid separation box 8 presses the attaching block 7d through the gravity of the solid-liquid separation box 8, the attaching block 7d drives the stabilizing rod 7c and the spring 7e to move backwards under the pressure until the other end of the stabilizing rod 7c abuts against the surface of the attaching plate 7b, so that the solid-liquid separation box 8 cannot continuously press the attaching block 7d to move, the solid-liquid separation box 8 is prevented from moving downwards, then the first linear driver 6a drives the solid-liquid separation box 8 to move to the next conveying device towards the lifting device 2, and the operation is repeated, until the solid-liquid separation box 8 moves to the position right above the lifting device 2.
Step four, when the solid-liquid separation box 8 moves right above the lifting device 2, the output end of the long-axis cylinder 2b extends outwards to push the lifting frame 2c to move upwards until the solid-liquid separation box 8 is driven to move to a certain height, then the second linear driver 3a drives the horizontal bar 3b and the clamping jaws 3c on the horizontal bar 3b to move downwards to the middle area of the solid-liquid separation box 8, then the clamping jaws 3c clamp the solid-liquid separation box 8 and then move upwards to a certain height through the second linear driver 3a, then the second rotary driver 3d drives one clamping jaw 3c connected with the second rotary driver to rotate, the rotation of the clamping jaws 3c drives the solid-liquid separation box 8 to rotate, and then the ultraviolet disinfection lamp of the disinfection box irradiates and disinfects the solid-liquid separation box 8.
Step five, after sterilization, the second rotator drives the clamping jaw 3c to rotate the overnight separation box to a position with the opening facing downwards, meanwhile, the third linear driver 4a drives the material conveying belt 4b to move to the position under the sterilization box, then the opening and closing device 9 opens the opening of the solid-liquid separation box 8 and slightly shakes the overturning sterilization device 3 to enable solid garbage in the solid-liquid separation box 8 to fall onto the material conveying belt 4b, in the moving process of the solid garbage, heated air is blown by the electric fan 5e to move to the rotating blades, the rotating blades blow the heated air flow to uniformly transfer to the surface of the solid garbage, then, moisture on the surface of the solid garbage is blown away, and then, the heated air flow is conveyed into the collection box 4 c.
The foregoing has described the general principles, principal 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 embodiments described above, which are merely illustrative of the principles of the invention, but that various changes and modifications may be made without departing from the spirit and scope of the invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (5)
1. An environment-friendly medical wastewater treatment device comprises,
the device comprises a wastewater treatment tank (1), wherein the wastewater treatment tank (1) is of a rectangular structure;
the disinfection and sterilization device is arranged at one end of the wastewater treatment tank (1);
the solid discharge device is arranged at one end of the disinfection and sterilization device far away from the wastewater treatment device;
the four conveying devices are arranged in parallel and are arranged on the periphery of the upper part of the inner side of the wastewater treatment tank (1);
a solid-liquid separation device; the number of the solid-liquid separation devices is less than or equal to that of the conveying devices, and the solid-liquid separation devices are arranged at the output ends of the conveying devices;
it is characterized in that the preparation method is characterized in that,
the conveying device comprises:
the rotary hooking device (6), the rotary hooking device (6) is arranged on the side wall above the inside of the wastewater treatment tank (1);
the abutting device (7), the abutting device (7) is arranged at the bottom of the rotary hooking device (6);
the solid-liquid separation device comprises:
the solid-liquid separation box (8), the solid-liquid separation box (8) is arranged at the output end of the conveying device;
the opening and closing device (9), the opening and closing device (9) is arranged at the top of the solid-liquid separation box (8);
the disinfection and sterilization device comprises:
the lifting device (2), the lifting device (2) is arranged above the inner part of one end of the wastewater treatment pool (1);
the overturning sterilizing device (3) is arranged beside the wastewater treatment tank (1) and is positioned above the lifting device (2);
the rotary hooking device (6) comprises:
the first linear driver (6 a), the first linear driver (6 a) is horizontally arranged above the inner side wall of the wastewater treatment pool (1);
the square plate (6 b), the square plate (6 b) is horizontally arranged on the top of the output end of the first linear driver (6 a);
the shaft seats (6 c), the pair of shaft seats (6 c) are vertically arranged at two ends of the top of the square plate (6 b);
the rotating rod (6 d) is horizontal, and two ends of the rotating rod (6 d) are sleeved on the tops of the two shaft seats (6 c);
the number of the hook rods (6 e) is in one-to-one correspondence with the number of the shaft seats (6 c), and one end of each hook rod (6 e) is sleeved at two ends of the corresponding rotating rod (6 d);
the first motor (6 f) is arranged on the outer side of one shaft seat (6 c), and the output end of the first motor (6 f) is connected with one end of the rotating rod (6 d);
the abutting device (7) comprises:
the connecting plate (7 a), the connecting plate (7 a) is vertically arranged at the bottom of the output end of the first linear driver (6 a);
the attaching plate (7 b) is vertically arranged at one end, close to the wastewater treatment tank (1), of the connecting plate (7 a);
a pair of stabilizer bars (7 c) with one end sleeved on the connecting plate (7 a);
one end of the fitting block (7 d) is connected with the two stabilizer bars (7 c);
the number of the springs (7 e) corresponds to that of the stabilizer bars (7 c) one by one, and the two springs (7 e) are respectively sleeved at one ends of the two stabilizer bars (7 c) which are contacted with the attaching blocks (7 d);
the opening and closing device (9) comprises:
the sliding grooves (9 a) are provided with a pair of sliding grooves (9 a) and are vertically arranged at the two ends of the top of the solid-liquid separation box (8);
the opening plate (9 b) is horizontal and arranged between the two sliding grooves (9 a), and a plurality of second round openings are formed in the top of the opening plate (9 b);
the rack (9 c), the rack (9 c) is horizontal and one end is connected with one end of the opening plate (9 b);
one end of the first rotary driver (9 d) is arranged at one side of the solid-liquid separation box (8), and the output end of the first rotary driver is meshed with the rack (9 c);
the lifting device (2) comprises:
the fixing frame (2 a), the fixing frame (2 a) is vertically arranged above the inner part of one end of the wastewater treatment tank (1);
the long-axis cylinder (2 b), the long-axis cylinder (2 b) is vertically arranged at the bottom of the fixing frame (2 a);
the lifting frame (2 c) is horizontally arranged at the top of the fixing frame (2 a), and the bottom of the lifting frame (2 c) is connected with the output end of the long-axis cylinder (2 b);
the pair of limiting grooves (2 d) is arranged, the limiting grooves (2 d) are arranged in the wastewater treatment tank (1), and one end of each limiting groove (2 d) is attached to the lifting frame (2 c);
the overturning sterilizing device (3) comprises:
the second linear drivers (3 a) are provided with a pair, and the second linear drivers (3 a) are arranged at the outer side of the wastewater treatment tank (1) at intervals in a vertical state and in parallel with each other;
the transverse strips (3 b) are provided with a pair of transverse strips (3 b) and are horizontally arranged at the output ends of the two second linear drivers (3 a), and the transverse strips (3 b) are positioned at one end close to the wastewater treatment tank (1);
the clamping jaws (3 c) are provided with a pair of clamping jaws (3 c) which are respectively and rotatably arranged at one opposite ends of the two cross bars (3 b) close to the wastewater treatment tank;
the second rotary driver (3 d) is horizontally arranged at the side of one clamping jaw (3 c), and one end of the second rotary driver is connected with one clamping jaw (3 c);
and the disinfection box is horizontally arranged at one end of the wastewater treatment box and is positioned at the top of the second straight line device.
2. The environment-friendly medical wastewater treatment device according to claim 1, wherein a plurality of first round openings are formed in the surface of the solid-liquid separation box (8) and are distributed at equal intervals, rectangular grooves (8 a) are formed in the lower portion of the periphery of the top end of the solid-liquid separation box (8), and a grid (8 b) is arranged below the inside of the solid-liquid separation box (8).
3. The environment-friendly medical wastewater treatment apparatus according to claim 1, wherein the solids discharge means comprises:
the blanking device (4), the blanking device (4) is arranged at one end of the overturning disinfection device (3) far away from the wastewater treatment device;
and the drying device (5) is arranged above one end of the discharging device (4) far away from the overturning and disinfecting device (3).
4. The environment-friendly medical wastewater treatment plant according to claim 3, wherein the blanking unit (4) comprises:
the third linear driver (4 a), the third linear driver (4 a) is horizontally arranged at one end of the turnover disinfection device (3) far away from the wastewater treatment device;
a delivery conveyor belt (4 b), the delivery conveyor belt (4 b) being arranged at the output end of the third linear drive (4 a);
the collecting box (4 c) is arranged at one end, far away from the overturning and sterilizing device (3), of the conveying conveyor belt (4 b).
5. The environment-friendly medical wastewater treatment apparatus according to claim 3, wherein the drying device (5) comprises:
the rotary fan blade (5 a), the shell of the rotary fan blade (5 a) is rotatably arranged above the material conveying conveyor belt (4 b);
the supporting plates (5 b) are provided with a pair of supporting plates (5 b) which are vertically arranged at two ends of the side of the rotating fan blade (5 a);
the two ends of the inclined plate (5 c) are connected with the two ends of the top of the supporting plate (5 b);
the heating rod (5 d) is horizontally arranged between the two supports;
the electric fans (5 e) are provided with a plurality of electric fans (5 e) which are distributed at equal intervals along the length of the inclined plate (5 c).
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110513680.7A CN113082817B (en) | 2021-05-11 | 2021-05-11 | Environment-friendly medical wastewater treatment device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110513680.7A CN113082817B (en) | 2021-05-11 | 2021-05-11 | Environment-friendly medical wastewater treatment device |
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| CN113082817A CN113082817A (en) | 2021-07-09 |
| CN113082817B true CN113082817B (en) | 2022-09-23 |
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| CN108569796A (en) * | 2018-06-27 | 2018-09-25 | 芜湖杰汇环保科技有限公司 | Domestic sewage environmental protection treatment case |
| CN109553210A (en) * | 2019-01-31 | 2019-04-02 | 刘利娟 | A kind of paper making sewage processing method |
| CN210145587U (en) * | 2019-05-10 | 2020-03-17 | 苏州诺易新环保科技有限公司 | Sewage treatment device with solid garbage treatment function |
| KR102203114B1 (en) * | 2020-05-01 | 2021-01-14 | 전상복 | Waste water purification treatment system |
| CN112588009A (en) * | 2020-11-23 | 2021-04-02 | 芜湖锋珉信息科技有限公司 | Solid-liquid separation device for garbage disposal |
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Effective date of registration: 20220901 Address after: 401331 no.41-4, Zhenhua Road, Shapingba District, Chongqing Applicant after: Chongqing Bochuang Water Treatment Equipment Co.,Ltd. Address before: Wuxi Medical College, Jiangnan University, 1800 Lihu Avenue, Binhu District, Wuxi City, Jiangsu Province, 214122 Applicant before: Tian Taichao |
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