CN112370864B - Medical wastewater multi-stage treatment device - Google Patents
Medical wastewater multi-stage treatment device Download PDFInfo
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- CN112370864B CN112370864B CN202110039547.2A CN202110039547A CN112370864B CN 112370864 B CN112370864 B CN 112370864B CN 202110039547 A CN202110039547 A CN 202110039547A CN 112370864 B CN112370864 B CN 112370864B
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- 239000002351 wastewater Substances 0.000 title claims abstract description 22
- 238000000926 separation method Methods 0.000 claims abstract description 75
- 230000007246 mechanism Effects 0.000 claims abstract description 9
- 238000001556 precipitation Methods 0.000 claims description 34
- 230000005540 biological transmission Effects 0.000 claims description 31
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 15
- 239000000463 material Substances 0.000 claims description 12
- 238000007599 discharging Methods 0.000 claims description 9
- 230000000903 blocking effect Effects 0.000 claims description 5
- 238000001914 filtration Methods 0.000 claims description 2
- 230000004888 barrier function Effects 0.000 claims 1
- 238000000151 deposition Methods 0.000 claims 1
- 239000010865 sewage Substances 0.000 abstract description 20
- 230000000694 effects Effects 0.000 abstract description 4
- 239000002906 medical waste Substances 0.000 description 5
- 238000004065 wastewater treatment Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 239000012535 impurity Substances 0.000 description 3
- 238000007789 sealing Methods 0.000 description 3
- 239000013049 sediment Substances 0.000 description 3
- 238000004062 sedimentation Methods 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- 239000003814 drug Substances 0.000 description 2
- 238000004806 packaging method and process Methods 0.000 description 2
- 208000032420 Latent Infection Diseases 0.000 description 1
- 241000700605 Viruses Species 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000001154 acute effect Effects 0.000 description 1
- 230000002776 aggregation Effects 0.000 description 1
- 238000004220 aggregation Methods 0.000 description 1
- 244000052616 bacterial pathogen Species 0.000 description 1
- 239000013043 chemical agent Substances 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000003745 diagnosis Methods 0.000 description 1
- 208000037771 disease arising from reactivation of latent virus Diseases 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 208000015181 infectious disease Diseases 0.000 description 1
- 229910021645 metal ion Inorganic materials 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000002285 radioactive effect Effects 0.000 description 1
- 239000006228 supernatant Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D36/00—Filter circuits or combinations of filters with other separating devices
- B01D36/04—Combinations of filters with settling tanks
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Filtration Of Liquid (AREA)
- Processing Of Solid Wastes (AREA)
Abstract
The invention discloses a medical wastewater multistage treatment device, which relates to the field of medical instruments and comprises a treatment box, wherein a discharge inclined pipe is positioned in the treatment box, the top end in the treatment box is fixedly connected with two arc-shaped separation plates, the tops of the two arc-shaped separation plates are fixedly connected, a separation filter screen is embedded in the arc-shaped separation plates, two sides in the treatment box are both fixedly connected with separation side boxes, and a garbage discharge mechanism is arranged in each separation side box. Has multistage effect on the sewage treatment and good treatment effect.
Description
Technical Field
The invention relates to the field of medical instruments, in particular to a medical wastewater multi-stage treatment device.
Background
The medical sewage and wastewater are mainly sewage discharged from diagnosis and treatment rooms, laboratories, wards, laundries, X-ray photography rooms, operating rooms and the like in hospitals, and the sources and components of the sewage are very complex. Hospital sewage contains a large amount of pathogenic bacteria, viruses and chemical agents and has the characteristics of space pollution, acute infection and latent infection. According to hospital properties, the wastewater can be divided into infectious disease hospital wastewater and comprehensive hospital wastewater; the waste water can be classified into radioactive hospital waste water, waste medicine hospital waste water and metal ion-containing hospital waste water according to the components of the waste water.
The medical waste water often contains more solid garbage, such as objects like medicine packaging bags, packaging bottles and gauze, and needs to be treated in a multistage manner during treatment, and the existing machine can only treat the medical waste water in a single mode and is troublesome.
Disclosure of Invention
The invention provides a medical wastewater multi-stage treatment device, which solves the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme:
a medical wastewater multi-stage treatment device comprises a treatment box, a feed hopper is arranged above the treatment box, two shunt branch pipes are fixedly connected between the bottom end of the feed hopper and the treatment box, the bottom ends of the shunt branch pipes are fixedly connected with a discharge inclined pipe, the discharge inclined pipe is positioned in the treatment box, the top end in the treatment box is fixedly connected with the tops of two arc separation plates of the two arc separation plates, separation filter screens are embedded in the arc separation plates, two sides in the treatment box are fixedly connected with separation side boxes, a garbage discharge mechanism is arranged in the separation side boxes, the bottom ends of the arc separation plates are fixedly connected with end seats, the end seats are fixedly connected with the separation side boxes, a bottom blocking net is fixedly connected between the bottoms of the two end seats, a water collecting bottom cover is fixedly connected between the bottoms of the two separation side boxes, a precipitation separation device is fixedly connected with the bottom end in the treatment box, and the exterior of the precipitation separation device, one side of the bottom of the multi-port discharge pipe is fixedly connected with a discharge outer pipe.
As a preferable technical scheme of the invention, a plurality of buffer balls are arranged above the bottom blocking net, a plurality of circulation holes are formed in each buffer ball, and the circulation holes penetrate through the buffer balls.
As a preferred technical scheme of the invention, the two ends in the feed hopper are both provided with a splitter box communicated with the splitter branch pipes, and the two sides of the splitter box are arranged in an arc shape.
As a preferable technical scheme of the invention, the garbage discharging mechanism comprises a transmission belt arranged in the separation side box, the transmission belt is vertically arranged, two ends of the transmission belt are rotatably connected with transmission rollers, the transmission rollers are rotatably connected with the separation side box, the outer part of the separation side box is fixedly connected with a transmission motor, and an output shaft of the transmission motor is coaxially and fixedly connected with the transmission rollers.
As a preferable technical scheme, the lower part of one side, close to the arc-shaped separation plate, of the separation side box is provided with a material distribution inlet, the upper part of one side, far away from the arc-shaped separation plate, of the separation side box is provided with a material discharge outlet, the outside of the treatment box on one side of the material discharge outlet is fixedly connected with the discharge side box, the treatment box and the discharge side box are both provided with communication ports communicated with the material discharge outlet, the bottom end of the discharge side box is fixedly connected with a collection outer box, the top of the collection outer box is provided with an opening, and the inside of the collection outer box is fixedly connected.
As a preferred technical scheme of the invention, the precipitation separation device comprises a plurality of grading precipitation covers fixedly arranged at the bottom end in the treatment box, the heights of the grading precipitation covers are sequentially reduced from the middle part to two sides, an inner mounting seat is fixedly connected in each grading precipitation cover, a precipitation collecting plate is rotatably connected in the inner mounting seat, the precipitation collecting plate is arranged in an arc shape, openings are formed in the top and the bottom of the inner mounting seat, a bottom sealing plate is arranged below the inner mounting seat, the bottom sealing plate is fixedly connected with the grading precipitation covers, a sewage discharge cavity is arranged between the bottom sealing plate and the inner mounting seat, and the sewage discharge cavity is communicated with a multi-port discharge pipe.
As a preferred technical scheme of the invention, a driving motor is fixedly connected in the grading precipitation cover positioned in the middle part, two ends of the precipitation collecting plate are coaxially and fixedly connected with end gears, one side of each end gear is meshed and connected with a driving gear, an output shaft of the driving motor is coaxially and fixedly connected with a main driving wheel, the driving gear is coaxially and fixedly connected with an auxiliary driving wheel, and the main driving wheel is in transmission connection with the auxiliary driving wheel.
The invention has the following advantages: the sewage treatment device can separate sewage from solid garbage by arranging the arc-shaped separation plate and the separation filter screen, the solid garbage can be discharged out of the treatment box by arranging the garbage discharge mechanism, water flow can be buffered by arranging the buffer ball, the subsequent stable sedimentation of high-specific-gravity impurities in the sewage is facilitated, the high-specific-gravity sediments can be separated and discharged while the sewage is sedimented by arranging the sedimentation separation device, the further separation treatment of the sewage is realized, the sewage treatment device has a multistage effect, and the treatment effect is good.
Drawings
FIG. 1 is a schematic structural view of a medical wastewater multi-stage treatment apparatus.
FIG. 2 is a schematic structural diagram of a precipitation separation device in a medical wastewater multi-stage treatment device.
FIG. 3 is a schematic view showing the structure of a sedimentation collection plate in the multi-stage medical wastewater treatment apparatus.
FIG. 4 is a schematic view showing the structure of an end gear in the multistage medical wastewater treatment apparatus.
Fig. 5 is a schematic structural diagram of a buffer ball in the medical wastewater multi-stage treatment device.
FIG. 6 is a schematic view showing the structure of a garbage discharge mechanism in the multi-stage medical wastewater treatment apparatus.
Fig. 7 is a schematic structural diagram of a feed hopper in the medical wastewater multi-stage treatment device.
FIG. 8 is a schematic view of the structure of the collecting box of the multi-stage medical wastewater treatment device.
In the figure: 1. a treatment tank; 2. a feed hopper; 3. a branch pipe; 4. a discharge chute; 5. an arc-shaped separation plate; 6. separating the filter screen; 7. an end seat; 8. a bottom block; 9. separating the side box; 10. a discharge side tank; 11. a buffer ball; 12. a water collecting bottom cover; 13. collecting an outer box; 14. a precipitation separation device; 15. a multi-port discharge pipe; 16. discharging the outer tube; 17. a grading precipitation cover; 18. an overflow port; 19. a flow guide block; 20. an inner mounting seat; 21. a sediment collection plate; 22. a bottom seal plate; 23. a drive motor; 24. a main transmission wheel; 25. an auxiliary transmission wheel; 26. an end gear; 27. a flow-through hole; 28. a transmission belt; 29. a driving roller; 30. separating the screen plate; 31. a shunt slot; 32. a water filtering net.
Detailed Description
The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are described herein for the purpose of illustration and explanation and not limitation.
It should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the referred devices or elements must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.
Example 1
Referring to fig. 1-8, a medical wastewater multi-stage treatment device comprises a treatment tank 1, a feed hopper 2 is arranged above the treatment tank 1, two branch pipes 3 are fixedly connected between the bottom end of the feed hopper 2 and the treatment tank 1, the bottom ends of the branch pipes 3 are fixedly connected with discharge inclined pipes 4, the discharge inclined pipes 4 are positioned in the treatment tank 1, the top end of the treatment tank 1 is fixedly connected with two arc-shaped separation plates 5, the tops of the two arc-shaped separation plates 5 are fixedly connected, a separation filter screen 6 is embedded in the arc-shaped separation plates 5, two sides of the treatment tank 1 are fixedly connected with separation side tanks 9, garbage discharge mechanisms are arranged in the separation side tanks 9, the bottom ends of the arc-shaped separation plates 5 are fixedly connected with end bases 7, the end bases 7 are fixedly connected with the separation side tanks 9, bottom blocking nets 8 are fixedly connected between the bottom ends of the two end bases 7, and a water collection bottom cover 12 is fixedly connected between the bottoms of, the bottom end in the treatment box 1 is fixedly connected with a precipitation separation device 14, the outside of the precipitation separation device 14 is connected with a multi-port discharge pipe 15, and one side of the bottom of the multi-port discharge pipe 15 is fixedly connected with a discharge outer pipe 16. One side of the bottom of the treatment box 1 is fixedly connected with a drain pipe.
The splitter box 31 that is linked together with reposition of redundant personnel branch pipe 3 is all seted up at both ends in the feeder hopper 2, and the both sides arc of splitter box 31 sets up.
The garbage discharge mechanism comprises a transmission belt 28 arranged in the separation side box 9, the transmission belt 28 is vertically arranged, two ends of the transmission belt 28 are rotatably connected with a transmission roller 29, the transmission roller 29 is rotatably connected with the separation side box 9, the outer portion of the separation side box 9 is fixedly connected with a transmission motor, and an output shaft of the transmission motor is fixedly connected with the transmission roller 29 in a coaxial mode.
The lower part that separation side case 9 is close to arc-shaped separation plate 5 one side has been seted up and has been divided the material entry, separation side case 9 has been kept away from the upper portion of arc-shaped separation plate 5 one side and has been seted up and has been arranged the material export, arrange 1 outer fixed connection discharge side case 10 of processing case of material export one side, all set up on processing case 1 and the discharge side case 10 with arrange the intercommunication mouth that the material export is linked together, the bottom fixed connection of discharge side case 10 collects outer container 13, collect outer container 13 open-top setting, collect outer container 13 internal fixation connection water strainer 32.
Precipitation separation device 14 is including fixed a plurality of fractional precipitation cover 17 that set up in processing case 1 bottom, a plurality of fractional precipitation cover 17 highly reduces in proper order from the middle part toward both sides, mount pad 20 in every fractional precipitation cover 17 equal fixed connection, interior mount pad 20 internal rotation connection deposits collecting plate 21, deposit collecting plate 21 arc setting, the top and the bottom of interior mount pad 20 all open the setting, and interior mount pad 20 below is equipped with bottom seal plate 22, bottom seal plate 22 and fractional precipitation cover 17 fixed connection, be equipped with the blowdown chamber between bottom seal plate 22 and the interior mount pad 20, the blowdown chamber is linked together with many mouthfuls of discharge pipes 15.
The grading precipitation cover 17 positioned in the middle is fixedly connected with a driving motor 23, two ends of the precipitation collecting plate 21 are coaxially and fixedly connected with end gears 26, one side of each end gear 26 is meshed with a driving gear, an output shaft of the driving motor 23 is coaxially and fixedly connected with a main driving wheel 24, the driving gear is coaxially and fixedly connected with an auxiliary driving wheel 25, and the main driving wheel 24 is in transmission connection with the auxiliary driving wheel 25.
Example 2
Referring to fig. 1 to 8, the other contents of the present embodiment are the same as those of embodiment 1, except that: a plurality of buffer balls 11 are arranged above the bottom blocking net 8, a plurality of circulation holes 27 are formed in each buffer ball 11, and the circulation holes 27 penetrate through the buffer balls 11.
In the implementation process of the invention, sewage enters the treatment tank 1 from the feed hopper 2, the sewage mixed with garbage is washed on the separation filter screen 6 on the arc-shaped separation plate 5, the sewage passes through the separation filter screen 6, the garbage flows down and is washed into the separation side tank 1, the conveying motor is started to drive the transmission belt 28 to run, the separation screen 30 moves to discharge the garbage, the sewage passes through the separation filter screen 6 and is blocked and buffered by the buffer ball 11, the sewage flows downwards in a gentle water flow and flows into the central grading precipitation cover 17 through the aggregation of the water collection bottom cover 12, large-specific-gravity particles are precipitated on the precipitation collection plate 21 along with the flow of the sewage, and supernatant flows into the grading precipitation cover 17 at the side from the overflow port 18, flows in a grading manner sequentially, and finally flows to the bottom in the treatment tank 1 and is discharged from the drainage pipe. The driving motor 23 is started to drive the driving gear to rotate, the end gear 26 is driven to rotate under the meshing action, the sediment collecting plate 21 is overturned to discharge the collected impurities into the sewage discharging cavity, and finally the impurities are discharged through the multi-port discharge pipe 15 and the discharge outer pipe 16.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (5)
1. A medical wastewater multi-stage treatment device comprises a treatment box (1), and is characterized in that a feed hopper (2) is arranged above the treatment box (1), two shunt branch pipes (3) are fixedly connected between the bottom end of the feed hopper (2) and the treatment box (1), the bottom ends of the shunt branch pipes (3) are fixedly connected with a discharge inclined pipe (4), the discharge inclined pipe (4) is positioned in the treatment box (1), the top end in the treatment box (1) is fixedly connected with two arc-shaped separation plates (5), the top ends of the two arc-shaped separation plates (5) are fixedly connected, a separation filter screen (6) is embedded in each arc-shaped separation plate (5), two sides in the treatment box (1) are fixedly connected with separation side boxes (9), a garbage discharge mechanism is arranged in each separation side box (9), the bottom ends of the arc-shaped separation plates (5) are fixedly connected with end seats (7), and the end seats (7) are fixedly connected with the separation side boxes (9), the bottom blocking net (8) is fixedly connected between the bottom ends of the two end seats (7), the water collecting bottom cover (12) is fixedly connected between the bottom ends of the two separation side boxes (9), the bottom end fixed connection precipitation separation device (14) in the treatment box (1), the outside of the precipitation separation device (14) is connected with a multi-port discharge pipe (15), one side of the bottom of the multi-port discharge pipe (15) is fixedly connected with a discharge outer pipe (16), the precipitation separation device (14) comprises a plurality of grading precipitation covers (17) fixedly arranged at the inner bottom end of the treatment box (1), the heights of the grading precipitation covers (17) are sequentially reduced from the middle part to two sides, an inner mounting seat (20) is fixedly connected in each grading precipitation cover (17), the precipitation collection plate (21) is rotationally connected in the inner mounting seat (20), the precipitation collection plate (21) is arranged in an arc shape, and the top and the bottom of the inner mounting seat (20) are arranged in, and interior mount pad (20) below is equipped with bottom closing plate (22), bottom closing plate (22) and hierarchical cover (17) fixed connection that deposits, be equipped with the blowdown chamber between bottom closing plate (22) and interior mount pad (20), the blowdown chamber is linked together with many mouthfuls of discharge pipes (15), be located hierarchical cover (17) internal fixed connection driving motor (23) that deposits at middle part, the equal coaxial fixedly connected with tip gear (26) in both ends of depositing collection board (21), drive gear is connected in the meshing of one side of tip gear (26), the coaxial fixed connection main drive wheel (24) of output shaft of driving motor (23), the coaxial fixed connection auxiliary drive wheel (25) of drive gear, main drive wheel (24) are connected with auxiliary drive wheel (25) transmission.
2. The medical wastewater multi-stage treatment device according to claim 1, wherein a plurality of buffer balls (11) are arranged above the bottom barrier net (8), a plurality of circulation holes (27) are formed in each buffer ball (11), and the circulation holes (27) penetrate through the buffer balls (11).
3. The medical wastewater multi-stage treatment device according to claim 1, wherein the feed hopper (2) is provided with a diversion trench (31) at each end thereof, the diversion trench (31) is communicated with the diversion branch pipe (3), and the two sides of the diversion trench (31) are arranged in an arc shape.
4. The medical wastewater multistage treatment device according to claim 1, wherein the garbage discharge mechanism comprises a transmission belt (28) arranged in the separation side box (9), the transmission belt (28) is vertically arranged, two ends of the transmission belt (28) are rotatably connected with transmission rollers (29), the transmission rollers (29) are rotatably connected with the separation side box (9), a transmission motor is fixedly connected to the outer part of the separation side box (9), and an output shaft of the transmission motor is coaxially and fixedly connected with the transmission rollers (29).
5. The medical wastewater multistage treatment device according to claim 4, wherein a material distributing inlet is formed in the lower portion of one side, close to the arc-shaped separation plate (5), of the separation side box (9), a material discharging outlet is formed in the upper portion of one side, far away from the arc-shaped separation plate (5), of the separation side box (9), a discharging side box (10) is fixedly connected outside the treatment box (1) on one side of the material discharging outlet, communicating ports communicated with the material discharging outlet are formed in the treatment box (1) and the discharging side box (10), the bottom end of the discharging side box (10) is fixedly connected with a collecting outer box (13), the top opening of the collecting outer box (13) is arranged, and a water filtering net (32) is fixedly connected inside the collecting outer box (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110039547.2A CN112370864B (en) | 2021-01-13 | 2021-01-13 | Medical wastewater multi-stage treatment device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110039547.2A CN112370864B (en) | 2021-01-13 | 2021-01-13 | Medical wastewater multi-stage treatment device |
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| CN112370864A CN112370864A (en) | 2021-02-19 |
| CN112370864B true CN112370864B (en) | 2021-03-30 |
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| CN202110039547.2A Expired - Fee Related CN112370864B (en) | 2021-01-13 | 2021-01-13 | Medical wastewater multi-stage treatment device |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN113476952B (en) * | 2021-04-29 | 2023-01-13 | 内蒙古兴田水环境科学技术研究院 | Inclined tube precipitation device for mine sewage treatment |
| CN117735638A (en) * | 2023-12-29 | 2024-03-22 | 山东华实电气股份有限公司 | Environment-friendly anti-precipitation industrial sewage treatment equipment |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN210145583U (en) * | 2019-06-26 | 2020-03-17 | 湖南碧森源节能环保有限公司 | Environment-friendly impurity removing device for engineering sewage treatment |
| CN211198948U (en) * | 2019-10-21 | 2020-08-07 | 科力电子信息有限公司 | Prevent sewage treatment device of jam |
| CN111732217A (en) * | 2020-07-29 | 2020-10-02 | 孟红海 | Industrial wastewater filtering and clarifying device |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11165003A (en) * | 1997-12-02 | 1999-06-22 | Minoru Tsuchiya | Method of transferring filter medium for filter |
| US7578930B2 (en) * | 2005-10-18 | 2009-08-25 | Aquashield, Inc. | Mobile water treatment system |
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Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN210145583U (en) * | 2019-06-26 | 2020-03-17 | 湖南碧森源节能环保有限公司 | Environment-friendly impurity removing device for engineering sewage treatment |
| CN211198948U (en) * | 2019-10-21 | 2020-08-07 | 科力电子信息有限公司 | Prevent sewage treatment device of jam |
| CN111732217A (en) * | 2020-07-29 | 2020-10-02 | 孟红海 | Industrial wastewater filtering and clarifying device |
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