CN211946662U - Bury formula medical sewage treatment plant integratively - Google Patents
Bury formula medical sewage treatment plant integratively Download PDFInfo
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- CN211946662U CN211946662U CN201922126646.5U CN201922126646U CN211946662U CN 211946662 U CN211946662 U CN 211946662U CN 201922126646 U CN201922126646 U CN 201922126646U CN 211946662 U CN211946662 U CN 211946662U
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Abstract
The utility model discloses a bury formula medical sewage treatment plant integratively, the casing is inside to fall into disinfection pond, sedimentation tank, biological treatment pond, two heavy ponds, filtering ponds, equipment room and waste material pond in proper order. The whole casing of casing adopts the anticorrosive steel welding of high performance to form, and the casing bottom is fixed to be placed on equipment foundation, disinfection pond, sedimentation tank, biological treatment pond, two heavy ponds, filtering ponds, equipment room and waste material pond, upper portion all set up circular manhole, and a mobilizable manhole cover is connected to the manhole, the utility model discloses a set up the casing and be the cuboid structure, the basis is more stable, and inside simultaneously sets up the screw axis, makes the coagulating sedimentation effect obvious, through setting up the air pump for the flow of sewage improves work efficiency, the utility is more efficient for traditional bury formula medical sewage treatment plant integratively.
Description
Technical Field
The utility model relates to an integrative formula medical sewage treatment mechanical device that buries specifically is an integrative formula medical sewage treatment plant that buries.
Background
Medical wastewater comes from hospitals, contains a large amount of pathogenic bacteria, viruses and chemical agents, needs to be treated by a special process, and the existing secondary biochemical treatment process for treating hospital wastewater comprises the following steps: the methods of an activated sludge method, a biomembrane method and the like have complex processes and wide occupied area. And the utility model discloses bury formula medical sewage treatment plant integratively then can be more nimble configuring, this practicality is more efficient for traditional industrial sewage treatment equipment.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an integrative formula medical sewage treatment plant that buries to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
an integrally buried medical sewage treatment device comprises a disinfection tank, a primary sedimentation tank, a biological treatment tank, a secondary sedimentation tank, a filter tank, an equipment room and a waste material tank which are sequentially arranged inside a shell, wherein the whole shell is of a cuboid structure, the bottom of the shell is fixedly placed on the basis of equipment made of concrete 200mm thick, circular manholes are formed in the upper parts of the disinfection tank, the primary sedimentation tank, the biological treatment tank, the secondary sedimentation tank, the filter tank, the equipment room and the waste material tank, the manholes are connected with a movable manhole cover, the front end inside the shell is provided with the disinfection tank, the top end of the upper part of the disinfection tank is provided with a water inlet pipe, the water inlet pipe is connected with the shell in a welding manner, the tail part of the disinfection tank is connected with the primary sedimentation tank, the primary sedimentation tank is connected with the biological treatment tank, the bottom of the biological treatment;
the other end of the biological treatment tank is connected with a secondary sedimentation tank, the other side of the secondary sedimentation tank is connected with an equipment chamber, one side of the front end of the equipment chamber is connected with a waste material tank, the other side of the waste material tank is connected with a disinfection tank, a sedimentation tank and the biological treatment tank, the bottom of the secondary sedimentation tank is provided with a sludge sliding-down device with a smooth outer surface, the bottom of the sludge sliding-down device is welded on a support frame, and the support frame is connected with the bottom of the inner;
a sludge pipe is welded on one side of the bottom of the sludge gliding device, the other side of the sludge pipe is connected with a waste material tank, a sludge pump is arranged in the sludge pipe, and the end of the equipment room and the end of the secondary sedimentation tank are connected with a filtering tank;
an MBR (membrane bioreactor) die is arranged in the middle of the filter tank, and a water outlet pipe is welded at the upper part of the filter tank and is connected to the inner wall and the outer wall of the shell in a penetrating manner.
As a further aspect of the present invention: the shell is of a cuboid structure.
As a further aspect of the present invention: the middle of the secondary sedimentation tank is provided with a spiral shaft, a circle of spiral blades are welded around the spiral shaft, the upper part of the spiral shaft is connected to a bearing seat, the top of the bearing seat is welded on the top of the inner wall of the shell, the other end of the bearing seat is connected to a motor, the motor is fixed in the middle of an equipment chamber, the motor is connected with an electric wire, the electric wire is also connected with two air pumps and one sludge pump, and the air pumps are fixedly welded on the top of.
Compared with the prior art, the beneficial effects of the utility model are that: this practicality is the cuboid structure through setting up the casing, and the basis is more stable, and inside screw axis that sets up simultaneously, make the coagulating sedimentation effect obvious for the flow of sewage improves work efficiency through setting up the air pump, and this practicality is more efficient for traditional body ground buries formula medical sewage treatment plant.
Drawings
Fig. 1 is a schematic view of the structure of the present invention.
Fig. 2 is a schematic top view of the present invention.
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. 1-2, in the embodiment of the present invention, an integrally buried medical sewage treatment device, includes a disinfection tank 2, a primary sedimentation tank 7, a biological treatment tank 9, a secondary sedimentation tank 15, a filtering tank 17, an equipment room 19 and a waste tank 8 in sequence inside a housing 1, wherein upper and lower ends of an operation space are welded on an inner wall of the housing 1 through partition plates, the housing 1 is integrally of a rectangular structure, an inner surface and an outer surface of the housing 1 are smooth, the housing 1 is integrally formed by welding high-performance anticorrosive steel, a bottom of the housing 1 is horizontal, a bottom of the housing 1 is placed on an equipment foundation 21 made of concrete with a thickness of 200mm, the disinfection tank 2, the primary sedimentation tank 7, the biological treatment tank 9, the secondary sedimentation tank 15, the filtering tank 17, the equipment room 19 and the waste tank 8 are all provided with a circular manhole 5, the manhole 5 is connected with a movable manhole cover 4, when the interior of the housing 1 needs maintenance, the maintenance personnel can open the manhole cover 4, through the manhole 5, and enter the interior of the housing 1 for maintenance and to deal with other problems. The shell 1 is integrally buried below the ground surface, and the ground is covered by backfill soil, so that the occupied space is small, and the shell 1 can be insulated.
The inside front end position of casing 1 sets up disinfection pond 2, and 2 upper portions tops in disinfection pond set up inlet tube 3, and inlet tube 3 is connected with 1 welding of casing, and 2 afterbody positions in disinfection pond are connected primary sedimentation tank 7, primary sedimentation tank 7 produces the precipitate through physical action (action of gravity) down, and the precipitate of production can be cleared up away owing to special cleaning cart is regular through the manhole cover at primary sedimentation tank 7 top.
The primary sedimentation tank 7 is connected with a biological treatment tank 9, the bottom of the biological treatment tank 9 is provided with an aeration device 25, and biological filler 10 is placed in the biological treatment tank 9. The other end of the biological treatment tank 9 is connected with a secondary sedimentation tank 15, the other side of the secondary sedimentation tank 15 is connected with an equipment chamber 19, one side of the front end of the equipment chamber 19 is connected with a waste material tank 8, the waste material tank 8 is in a long strip-shaped structure, the other side of the waste material tank 8 is connected with a disinfection tank 2, a sedimentation tank 7 and the biological treatment tank 9, the bottom of the secondary sedimentation tank 15 is provided with a sludge gliding device 22 with a smooth outer surface, the bottom of the sludge gliding device 22 is welded on a support frame 20, and the support frame 20 is connected with the bottom of the inner. And one side of the bottom of the sludge gliding device 22 is welded with a sludge pipe, the other side of the sludge pipe is connected with the waste material tank 8, a sludge pump 24 is arranged in the sludge pipe, the sludge pipe through which the sludge in the sludge glides passes is discharged into the waste material tank 8 through the work of the sludge pump 24, the middle part of the secondary sedimentation tank 15 is provided with a screw shaft 11, a circle of screw blades are welded around the screw shaft 11, the upper part of the screw shaft 11 is connected with a bearing seat 13, the top of the bearing seat 13 is welded on the top of the inner wall of the shell 6, the other end of the bearing seat 13 is connected with a motor 12, the motor 12 is fixed at the middle position of the equipment chamber 19, the motor 12 is connected with an electric wire 23, the electric wire 23 is also connected with 2 air pumps 14 and one sludge pump 24, wherein the air pump 14 is welded on the top of the inner wall of the secondary sedimentation tank 15, the generated qualified medical wastewater enters the filter tank 17 through a through hole at the lower part of the partition plate, the generated unqualified waste is discharged into the waste tank 8 through a connected sludge pipe 23, and the end of the equipment chamber 19 and the end of the secondary sedimentation tank 15 are periodically removed by a special cleaning vehicle to be connected with the filter tank 17; an MBR (membrane bioreactor) module 16 is arranged in the middle of the filtering tank 17, a water outlet pipe 18 is welded at the upper part of the filtering tank 17 and penetrates through the inner wall and the outer wall of the shell 1, and qualified medical wastewater from the secondary sedimentation tank 15 is filtered by the MBR module 16 and then is discharged by the water outlet pipe 18 positioned at the upper part of the filtering tank 17.
The utility model discloses a theory of operation is: medical waste water enters the disinfection tank 2 from the water inlet pipe 3, and disinfectant inside the disinfection tank 2 generates chemical reaction. After the chemical reaction is fully dissolved, the medical wastewater flows into a primary sedimentation tank 7 through a through hole in the upper end of a first partition plate, then is primarily precipitated through the primary sedimentation tank 7, the medical wastewater flows into a biological treatment tank 9 from a through hole in the lower end of a second partition plate, biological filler 10 passes through the biological treatment tank 9, an aeration device 25 enables the medical wastewater to be decomposed under the action of microorganisms, the medical wastewater after biological action enters a secondary sedimentation tank 15 through a through hole in the upper end of a third partition plate, under the action of air pump power, the medical wastewater is secondarily precipitated under the action of drugs, unqualified medical wastewater is discharged into a waste material tank 8 through a connected sludge pipe, qualified medical wastewater enters a filter tank 17 through a through hole in the middle of a fourth partition plate, and is discharged from a water outlet pipe 18 through the action of an MBR (membrane bioreactor) 16.
In the description of the present invention, it should be noted that unless explicitly stated or limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.
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 modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.
Claims (3)
1. The utility model provides an integrative formula medical sewage treatment device that buries, casing (1) is inside to include disinfection pond (2), first sedimentation tank (7), biological treatment pond (9), two heavy ponds (15), filtering ponds (17), equipment room (19) and waste material pond (8) in proper order, its characterized in that, casing (1) wholly is the cuboid structure, and fixed the placing on equipment basis (21) of the thick concrete of one deck 200mm in casing (1) bottom, disinfection pond (2), first sedimentation tank (7), biological treatment pond (9), two heavy ponds (15), filtering ponds (17), equipment room (19) and waste material pond (8) upper portion all set up circular manhole (5), and a mobilizable manhole cover (4) is connected in manhole (5), casing (1) inside front position sets up disinfection pond (2), and disinfection pond (2) upper portion top sets up inlet tube (3), the water inlet pipe (3) is connected with the shell (1) in a welding way, the tail part of the disinfection tank (2) is connected with a primary sedimentation tank (7), the primary sedimentation tank (7) is connected with a biological treatment tank (9), the bottom of the biological treatment tank (9) is provided with an aeration device (25), and biological filler (10) is placed in the biological treatment tank (9);
the other end of the biological treatment tank (9) is connected with a secondary sedimentation tank (15), the other side of the secondary sedimentation tank (15) is connected with an equipment chamber (19), one side of the front end of the equipment chamber (19) is connected with a waste material tank (8), the other side of the waste material tank (8) is connected with the disinfection tank (2), the sedimentation tank (7) and the biological treatment tank (9), the bottom of the secondary sedimentation tank (15) is provided with a sludge downslide device (22) with a smooth outer surface, the bottom of the sludge downslide device (22) is welded on a support frame (20), and the support frame (20) is connected with the bottom of the inner side of the shell (1;
a sludge pipe is welded on one side of the bottom of the sludge gliding device (22), the other side of the sludge pipe is connected with the waste material tank (8), a sludge pump (24) is arranged in the sludge pipe, and the end of the equipment chamber (19) and the end of the secondary sedimentation tank (15) are connected with the filter tank (17);
an MBR (membrane bioreactor) die (16) is arranged in the middle of the filtering tank (17), and a water outlet pipe (18) is welded at the upper part of the filtering tank (17) and is connected to the inner wall and the outer wall of the shell (1) in a penetrating manner.
2. The integrally buried medical sewage treatment device according to claim 1, wherein the housing (1) is of a rectangular parallelepiped structure.
3. The integrally buried medical sewage treatment device according to claim 1, wherein a screw shaft (11) is arranged in the middle of the secondary sedimentation tank (15), a circle of helical blades is welded around the screw shaft (11), the upper part of the screw shaft (11) is connected to a bearing seat (13), the top of the bearing seat (13) is welded on the top of the inner wall of the shell (1), the other end of the bearing seat (13) is connected to a motor (12), the motor (12) fixes the middle position of an equipment chamber (19), the motor (12) is connected with an electric wire (23), the electric wire (26) is also connected with two air pumps (14) and a sludge pump (24), and the air pump (14) is fixedly welded on the top of the inner wall of the secondary sedimentation tank (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922126646.5U CN211946662U (en) | 2019-12-03 | 2019-12-03 | Bury formula medical sewage treatment plant integratively |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922126646.5U CN211946662U (en) | 2019-12-03 | 2019-12-03 | Bury formula medical sewage treatment plant integratively |
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| CN211946662U true CN211946662U (en) | 2020-11-17 |
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| CN201922126646.5U Active CN211946662U (en) | 2019-12-03 | 2019-12-03 | Bury formula medical sewage treatment plant integratively |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113024014A (en) * | 2021-01-29 | 2021-06-25 | 云南和泽环保科技有限公司 | Hospital sewage treatment method |
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2019
- 2019-12-03 CN CN201922126646.5U patent/CN211946662U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113024014A (en) * | 2021-01-29 | 2021-06-25 | 云南和泽环保科技有限公司 | Hospital sewage treatment method |
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