CN214654239U - Sewage and wastewater pretreatment disinfection device - Google Patents
Sewage and wastewater pretreatment disinfection device Download PDFInfo
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- CN214654239U CN214654239U CN202023094575.4U CN202023094575U CN214654239U CN 214654239 U CN214654239 U CN 214654239U CN 202023094575 U CN202023094575 U CN 202023094575U CN 214654239 U CN214654239 U CN 214654239U
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Abstract
The utility model discloses a pretreatment degassing unit of dirty waste water, including dirty waste water passageway, box, vacuum pump, chlorine dioxide generator, ultraviolet ray disinfection lamp and dirty waste water retort, the upper end of box is provided with dirty waste water passageway and fixed connection, the lower extreme of dirty waste water passageway penetrates the box from the box upper end in with the upper end fixed connection of dirty waste water retort. The utility model discloses a solid danger wastes material screening of coarse filter screen cloth in with the sewage waste water of hospital, the manual handle that rotates of separation makes the slope of coarse filter screen cloth, utilizes ultraviolet ray disinfection lamp to disinfect to the coarse filter screen cloth on solid danger wastes material, and virus waste water after the screening flows into in the sewage waste water reaction jar, the utility model discloses an above-mentioned means carries out disinfection pretreatment to sewage waste water, has avoided medical personnel direct contact sewage waste water, has protected medical personnel better, has avoided the further diffusion of epidemic situation.
Description
Technical Field
The utility model relates to an epidemic situation prevention and control technical field specifically is a dirty waste water pretreatment degassing unit.
Background
The hospital sewage is complex in source and components, possibly contains pathogenic microorganisms, toxic and harmful physicochemical pollutants, has the characteristics of space pollution, acute infection, latent infection and the like, and can become an important way for spreading epidemic diseases without effective treatment.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a sewage and wastewater pretreatment degassing unit to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a disinfection device for sewage and wastewater pretreatment comprises a sewage and wastewater channel, a box body, a vacuum pump, a chlorine dioxide generator, an ultraviolet disinfection lamp and a sewage and wastewater reaction tank, wherein the upper end of the box body is provided with a sewage and wastewater channel and is fixedly connected with the same, the lower end of the sewage and wastewater channel penetrates into the box body from the upper end of the box body and is fixedly connected with the upper end of the sewage and wastewater reaction tank, the sewage and wastewater channel penetrates into two side walls of the box body part and is fixedly connected with the inner wall of the box body, the sewage and wastewater channel is internally provided with the ultraviolet disinfection lamp, a first limit block, a second limit block and a rough filter screen, the rough filter screen is rotatably arranged in the sewage and wastewater channel through a pin shaft, one end of the rough filter screen is provided with a boss, one end of the pin shaft penetrates out of the inner wall of the box body and is fixedly connected with a wheel disc, a handle is arranged on the wheel disc, the upper side of the rough filter screen is provided with a first limit block which is fixedly arranged on the inner wall of the sewage and wastewater channel, the bottom surface of one end of the coarse filter screen is provided with a second limiting block, the second limiting block is fixedly arranged on the inner wall of the sewage and wastewater channel, a sewage and wastewater reaction tank is arranged below the sewage and wastewater channel, the lower end of the sewage and wastewater reaction tank is provided with a machine base and fixed connection, the machine base is fixedly arranged on the inner bottom surface of the box body, a heating copper pipe and fixed connection are arranged around the outer side of the sewage and wastewater reaction tank, one end of the heating copper pipe is provided with a heater and fixed connection, the heater is fixedly arranged on the machine base, a stirring blade is arranged inside the sewage and wastewater reaction tank, the lower end of the stirring blade penetrates out of the bottom of the sewage and wastewater reaction tank and is fixedly connected with a rotating shaft of a motor, the motor is fixedly arranged on the inner bottom surface of the box body, the side surface of the sewage and wastewater reaction tank is provided with a water outlet pipe and fixed connection, one end of the water outlet pipe penetrates out of the box body and is fixedly connected with the box body, one end of the water outlet pipe is provided with a stop valve; the waste water treatment device is characterized in that an ultraviolet disinfection lamp and a fixed connection are arranged on the inner wall of one side of the waste water channel, an inclined plate is arranged on one side of the waste water channel, the inclined plate is fixedly mounted on the inner wall of the box body, a collecting box is arranged below the inclined plate, a supporting plate and a sliding connection are arranged at the lower end of the collecting box, the supporting plate is fixedly mounted on the inner wall of the box body, a chlorine dioxide generator is arranged on the outer side of the box body, the chlorine dioxide generator is placed on the ground, an air inlet pipe and a fixed connection are arranged on one side of the chlorine dioxide generator, one end of the air inlet pipe penetrates into the waste water reaction tank through the side face of the box body, a vacuum pump and a fixed connection are arranged at the upper end of the chlorine dioxide generator, an air pipe and a fixed connection are arranged on one side of the vacuum pump, and one end of the air pipe penetrates into the box body through the side face of the box body.
Preferably, the box body is provided with a positioning hole, the handle is in a movable type design capable of being inserted, and the handle can be inserted into the positioning hole.
Preferably, the upper end of the sewage and wastewater channel is provided with a baffle, and one end of the baffle is hinged on the sewage and wastewater channel.
Preferably, the outer side of the collecting box is provided with a hand buckle which is fixedly arranged on the outer surface of the collecting box.
Preferably, an upper baffle is arranged above the ultraviolet disinfection lamp, and the upper baffle is fixedly arranged on the inner wall of the sewage and wastewater channel.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a solid danger wastes material screening off in the coarse filter screen cloth with the sewage waste water in hospital, the manual handle that rotates of separation makes the coarse filter screen cloth slope, utilize ultraviolet ray disinfection lamp to disinfect to the coarse filter screen cloth on solid danger wastes material, virus waste water after screening flows into in the sewage waste water retort, chlorine dioxide gas that chlorine dioxide generator produced enters into in the sewage waste water retort through the intake pipe and disinfects virus waste water, simultaneously sewage waste water retort heating copper pipe all around heats the jar body, carry out pasteurization to the virus waste water in the waste water retort, kill and accomplish the back and will handle the virus waste water of accomplishing and discharge from the outlet pipe, the utility model discloses an above-mentioned means carries out disinfection pretreatment to sewage waste water, has avoided medical personnel direct contact sewage waste water, has protected medical personnel better.
Drawings
FIG. 1 is a schematic view of the main structure of a sewage and wastewater pretreatment sterilizing device of the present invention;
FIG. 2 is a schematic side view of a disinfection apparatus for sewage and wastewater pretreatment according to the present invention;
FIG. 3 is a schematic view of the internal structure of a sewage and wastewater pretreatment sterilizing device of the present invention;
fig. 4 is the inside upward-looking structural schematic diagram of the sewage and wastewater reaction tank of the sewage and wastewater pretreatment sterilizing device of the utility model.
In the figure: 1. baffle, 2, dirty waste water passageway, 3, the box, 4, the vacuum pump, 5, chlorine dioxide generator, 6, the hand is detained, 7, the trachea, 8, the intake pipe, 9, the rim plate, 10, the handle, 11, ultraviolet ray disinfection lamp, 12, the round pin axle, 13, stopper, 14, No. two stoppers, 15, the swash plate, 16, the collecting box, 17, the extension board, 18, the heater, 19, the frame, 20, the motor, 21, the outlet pipe, 22, the stop valve, 23, heating copper pipe, 24, dirty waste water retort, 25, stirring vane, 26, the coarse strainer, 27, the locating hole, 28, the upper baffle.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides a technical solution: a disinfection device for sewage and wastewater pretreatment comprises a sewage and wastewater channel 2, a box body 3, a vacuum pump 4, a chlorine dioxide generator 5, an ultraviolet disinfection lamp 11 and a sewage and wastewater reaction tank 24, wherein the upper end of the box body 3 is provided with the sewage and wastewater channel 2 and is fixedly connected with the sewage and wastewater channel 2, the sewage and wastewater channel 2 guides sewage and wastewater into the sewage and wastewater reaction tank 24, the lower end of the sewage and wastewater channel 2 penetrates into the box body 3 from the upper end of the box body 3 and is fixedly connected with the upper end of the sewage and wastewater reaction tank 24, the sewage and wastewater channel 2 penetrates into two side walls of the box body 3 and is fixedly connected with the inner wall of the box body 3, the sewage and wastewater channel 2 is internally provided with the ultraviolet disinfection lamp 11, a first limit block 13, a second limit block 14 and a rough filtering screen 26, the rough filtering screen 26 is rotatably arranged inside the sewage and wastewater channel 2 through a pin shaft 12, the rough filtering screen 26 screens out solid dangerous wastes in the sewage and wastewater, one end of the rough filtering screen 26 is provided with a boss, prevent solid dangerous waste from falling into the sewage and wastewater reaction tank 24, one end of a pin shaft 12 penetrates out from the inner wall of the box body 3 and is fixedly connected with a wheel disc 9, the wheel disc 9 rotates to drive a coarse filter screen 26 to turn over, a handle 10 is arranged on the wheel disc 9 to facilitate the rotation of the wheel disc 9, a first limit block 13 is arranged above the coarse filter screen 26 to play a limiting role, the first limit block 13 is fixedly arranged on the inner wall of a sewage and wastewater channel 2, a second limit block 14 is arranged on the bottom surface of one end of the coarse filter screen 26 to play a limiting role, the second limit block 14 is fixedly arranged on the inner wall of the sewage and wastewater channel 2, the sewage and wastewater reaction tank 24 is arranged below the sewage and wastewater channel 2, the sewage and wastewater is sterilized in the sewage and wastewater reaction tank 24, a base 19 is arranged at the lower end of the sewage and wastewater reaction tank 24 and is fixedly connected, the base 19 plays a role of fixing and supporting the sewage and wastewater reaction tank 24, the base 19 is fixedly arranged on the inner bottom surface of the box body 3, the periphery of the outer side of the sewage and wastewater reaction tank 24 is provided with a heating copper pipe 23 which is fixedly connected, the heating copper pipe 23 heats the sewage and wastewater reaction tank 24, one end of the heating copper pipe 23 is provided with a heater 18 which is fixedly connected, the heater 18 heats the heating copper pipe 23, the heater 18 is fixedly arranged on a machine base 19, the inside of the sewage and wastewater reaction tank 24 is provided with a stirring blade 25, the stirring blade 25 rotates to stir the sewage and wastewater in the sewage and wastewater reaction tank 24 so as to enable the sewage and wastewater to react with chlorine dioxide gas more fully, the lower end of the stirring blade 25 penetrates out of the bottom of the sewage and wastewater reaction tank 24 and is fixedly connected with a rotating shaft of a motor 20, the motor 20 provides power for the rotation of the stirring blade 25, the motor 20 is fixedly arranged on the inner bottom surface of the box body 3, the side surface of the sewage and wastewater reaction tank 24 is provided with a water outlet pipe 21 which discharges the treated sewage and wastewater, one end of the water outlet pipe 21 penetrates through the box body 3 and is fixedly connected with the box body, one end of the water outlet pipe 21 is provided with a stop valve 22, and the stop valve 22 plays a role in regulating water flow; an ultraviolet disinfection lamp 11 is arranged on the inner wall of one side of the sewage and wastewater channel 2 and is fixedly connected with the same, the ultraviolet disinfection lamp 11 carries out ultraviolet disinfection on the solid hazardous waste on the rough filtering screen 26 after being opened, an inclined plate 15 is arranged on one side of the sewage and wastewater channel 2, the inclined plate 15 guides the solid hazardous waste into a collecting box 16, the inclined plate 15 is fixedly arranged on the inner wall of the box body 3, a collecting box 16 is arranged below the inclined plate 15, the collecting box 16 is responsible for collecting the treated solid hazardous waste, a supporting plate 17 is arranged at the lower end of the collecting box 16 and is in sliding connection with the lower end of the collecting box 16, the supporting plate 17 plays a role of supporting and guiding the collecting box 16, the supporting plate 17 is fixedly arranged on the inner wall of the box body 3, a chlorine dioxide generator 5 is arranged on the outer side of the box body 3, the chlorine dioxide generator 5 is responsible for generating chlorine dioxide gas, the chlorine dioxide is an internationally recognized safe and nontoxic green disinfectant, and the chlorine dioxide generator 5 is placed on the ground, one side of chlorine dioxide generator 5 is provided with intake pipe 8 and fixed connection, chlorine dioxide gas gets into inside dirty waste water retort 24 through intake pipe 8, the side that box 3 was passed to the one end of intake pipe 8 penetrates inside dirty waste water retort 24, chlorine dioxide generator 5's upper end is provided with vacuum pump 4 and fixed connection, vacuum pump 4 is responsible for absorbing remaining chlorine dioxide gas, one side of vacuum pump 4 is provided with trachea 7 and fixed connection, the inside that box 3 was penetrated to the side that box 3 was passed to the one end of trachea 7. The box body 3 is provided with a positioning hole 27, the handle 10 is designed to be movable and can be inserted, and the handle 10 can be inserted into the positioning hole 27 to prevent the coarse filter screen 26 from turning over reversely after external force is lost. The upper end of dirty waste water passageway 2 is provided with baffle 1, and baffle 1 plays the effect of isolated box 3 inside and outside environment, and the one end of baffle 1 articulates on dirty waste water passageway 2. The outside of the collecting box 16 is provided with a hand buckle 6 to facilitate the collecting box 16 to be drawn out from the box body 3, and the hand buckle 6 is fixedly arranged on the outer surface of the collecting box 16. The top of ultraviolet ray disinfection lamp 11 is provided with overhead gage 28, prevents that danger waste water from flowing to ultraviolet ray disinfection lamp 11 on, overhead gage 28 fixed mounting is on dirty waste water passageway 2's inner wall.
The utility model discloses a theory of operation does: before the device is used, firstly, the stop valve 22 is required to be confirmed to be in a closed state, the baffle plate 1 is opened to pour sewage and wastewater into the box body 3 from the sewage and wastewater channel 2, the sewage and wastewater flows into the sewage and wastewater reaction tank 24 after flowing through the coarse filter screen 26, the coarse filter screen 26 screens out solid hazardous wastes in the sewage and wastewater, chlorine dioxide gas generated in the chlorine dioxide generator 5 enters the sewage and wastewater reaction tank 24 through the air inlet pipe 8 to disinfect the sewage and wastewater, the heater 18 is started to heat the heating copper pipe 23 to disinfect virus and wastewater in the sewage and wastewater reaction tank 24 at high temperature, the main shaft of the motor 20 rotates to drive the stirring blade 25 to rotate to stir the sewage and wastewater in the sewage and wastewater reaction tank 24 so as to fully react with the chlorine dioxide gas, the vacuum pump 4 is started to pump out unreacted chlorine dioxide gas for centralized treatment, the environment pollution is avoided, the stop valve 22 is opened after disinfection and the treated sewage and wastewater is discharged from the water outlet pipe 21 to be treated for next step, the handle 10 is pushed into the positioning hole 27 by the rotary wheel disc 9, the rotary wheel disc 9 rotates to drive the pin shaft 12 to rotate so as to enable the coarse filtering screen 26 to incline, the ultraviolet disinfection lamp 11 is turned on to disinfect solid hazardous waste on the coarse filtering screen 26, and the disinfected solid hazardous waste falls into the collecting box 16 after falling on the inclined plate 15 along with the inclination of the coarse filtering screen 26.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The utility model provides a dirty waste water pretreatment degassing unit, includes dirty waste water passageway (2), box (3), vacuum pump (4), chlorine dioxide generator (5), ultraviolet ray disinfection lamp (11) and dirty waste water retort (24), its characterized in that: the upper end of box (3) is provided with dirty waste water passageway (2) and fixed connection, the lower extreme of dirty waste water passageway (2) penetrates the upper end fixed connection with dirty waste water retort (24) in box (3) from box (3) upper end, and dirty waste water passageway (2) penetrates the both sides wall of box (3) part and the inner wall fixed connection of box (3), is provided with ultraviolet ray disinfection lamp (11), No. one stopper (13), No. two stoppers (14) and coarse strainer cloth (26) in dirty waste water passageway (2), coarse strainer cloth (26) rotate through round pin axle (12) and install in the inside of dirty waste water passageway (2), and the one end of coarse strainer cloth (26) is provided with the boss, and the one end of round pin axle (12) is worn out from box (3) inner wall and is connected with rim plate (9) fixed connection, be provided with handle (10) on rim plate (9), the top of coarse strainer cloth (26) is provided with No. one stopper (13), a stopper (13) fixed mounting is on the inner wall of dirty waste water passageway (2), and the bottom surface of coarse filtration screen cloth (26) one end is provided with No. two stopper (14), No. two stopper (14) fixed mounting is on the inner wall of dirty waste water passageway (2), and the below of dirty waste water passageway (2) is provided with dirty waste water retort (24), the lower extreme of dirty waste water retort (24) is provided with frame (19) and fixed connection, frame (19) fixed mounting is on the inside bottom surface of box (3), and the outside of dirty waste water retort (24) is provided with heating copper pipe (23) and fixed connection all around, the one end of heating copper pipe (23) is provided with heater (18) and fixed connection, heater (18) fixed mounting is on frame (19), and the inside of dirty waste water retort (24) is provided with stirring vane (25), stirring vane (25)'s lower extreme is worn out the bottom of dirty waste water retort (24) and is provided with stirring vane (25) The rotating shaft is fixedly connected, the motor (20) is fixedly installed on the inner bottom surface of the box body (3), a water outlet pipe (21) is arranged on the side surface of the sewage and wastewater reaction tank (24) and is fixedly connected with the water outlet pipe, one end of the water outlet pipe (21) penetrates through the box body (3) and is fixedly connected with the box body, and one end of the water outlet pipe (21) is provided with a stop valve (22); an ultraviolet disinfection lamp (11) is arranged on the inner wall of one side of the sewage and wastewater channel (2) and is fixedly connected with the ultraviolet disinfection lamp, an inclined plate (15) is arranged on one side of the sewage and wastewater channel (2), the inclined plate (15) is fixedly arranged on the inner wall of the box body (3), a collecting box (16) is arranged below the inclined plate (15), a supporting plate (17) is arranged at the lower end of the collecting box (16) and is in sliding connection with the supporting plate (17), the supporting plate (17) is fixedly arranged on the inner wall of the box body (3), a chlorine dioxide generator (5) is arranged on the outer side of the box body (3), the chlorine dioxide generator (5) is placed on the ground, an air inlet pipe (8) is arranged on one side of the chlorine dioxide generator (5) and is fixedly connected with the air inlet pipe (8), one end of the air inlet pipe (8) penetrates into the sewage and wastewater reaction tank (24) through the side surface of the box body (3), and a vacuum pump (4) is arranged at the upper end of the chlorine dioxide generator (5) and is fixedly connected with the air inlet pipe, one side of the vacuum pump (4) is provided with an air pipe (7) and is fixedly connected with the air pipe, and one end of the air pipe (7) penetrates through the side surface of the box body (3) to penetrate into the box body (3).
2. The apparatus according to claim 1, wherein: the box body (3) is provided with a positioning hole (27), the handle (10) is in a movable type design capable of being inserted, and the handle (10) can be inserted into the positioning hole (27).
3. The apparatus according to claim 1, wherein: the upper end of the sewage and wastewater channel (2) is provided with a baffle (1), and one end of the baffle (1) is hinged on the sewage and wastewater channel (2).
4. The apparatus according to claim 1, wherein: the outer side of the collecting box (16) is provided with a hand buckle (6), and the hand buckle (6) is fixedly arranged on the outer surface of the collecting box (16).
5. The apparatus according to claim 1, wherein: an upper baffle plate (28) is arranged above the ultraviolet disinfection lamp (11), and the upper baffle plate (28) is fixedly arranged on the inner wall of the sewage and wastewater channel (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023094575.4U CN214654239U (en) | 2020-12-21 | 2020-12-21 | Sewage and wastewater pretreatment disinfection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023094575.4U CN214654239U (en) | 2020-12-21 | 2020-12-21 | Sewage and wastewater pretreatment disinfection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214654239U true CN214654239U (en) | 2021-11-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023094575.4U Active CN214654239U (en) | 2020-12-21 | 2020-12-21 | Sewage and wastewater pretreatment disinfection device |
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| Country | Link |
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| CN (1) | CN214654239U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114149108A (en) * | 2021-12-03 | 2022-03-08 | 郑州青城环境保护技术有限公司 | Full-automatic integrated treatment system for hospital sewage and use method thereof |
| CN115745105A (en) * | 2022-11-28 | 2023-03-07 | 中山大学附属第七医院(深圳) | Environment-friendly medical waste liquid treatment equipment |
-
2020
- 2020-12-21 CN CN202023094575.4U patent/CN214654239U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114149108A (en) * | 2021-12-03 | 2022-03-08 | 郑州青城环境保护技术有限公司 | Full-automatic integrated treatment system for hospital sewage and use method thereof |
| CN115745105A (en) * | 2022-11-28 | 2023-03-07 | 中山大学附属第七医院(深圳) | Environment-friendly medical waste liquid treatment equipment |
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