CN210736419U - Hospital sewage treatment equipment - Google Patents
Hospital sewage treatment equipment Download PDFInfo
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- CN210736419U CN210736419U CN201920712881.8U CN201920712881U CN210736419U CN 210736419 U CN210736419 U CN 210736419U CN 201920712881 U CN201920712881 U CN 201920712881U CN 210736419 U CN210736419 U CN 210736419U
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- membrane filter
- disinfection
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Abstract
The utility model discloses hospital sewage treatment equipment, which comprises an interception barrel, a disinfection barrel and a super-membrane filter barrel, wherein the interception barrel is sleeved at the top of the disinfection barrel, and the lower surface of the disinfection barrel is clamped with the super-membrane filter barrel to keep mutual sealing; the top of the interception barrel is provided with a barrel cover, an interception grid is clamped and installed in the interception barrel, the barrel bottom of the interception barrel is communicated with a first drain pipe and is communicated with a disinfection barrel, the barrel bottom of the disinfection barrel is provided with a transparent glass layer, the lower surface of the disinfection barrel is provided with an ultraviolet disinfection lamp, and the transparent glass layer is communicated with a second drain pipe and is communicated with the ultra-membrane filter barrel; the ultrafiltration membrane structure body is fixedly arranged at the position, close to the middle upper position, of the ultrafiltration membrane filter barrel, the bottom surface of the ultrafiltration membrane filter barrel is communicated with the third drain pipe, and the ultrafiltration membrane filter barrel is communicated with the air pump. The utility model provides a technical problem that equipment structure is complicated, the treatment effect of handling sewage is poor, its mainly used hospital sewage's processing.
Description
Technical Field
The utility model belongs to the technical field of medical sewage treatment device, especially, relate to a hospital sewage treatment device.
Background
The medical sewage is mainly sewage discharged from diagnosis and treatment rooms, laboratory rooms, ward rooms, laundry rooms, X-ray photography rooms, operating rooms and the like of hospitals, and the source and the 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.
The industrial application of the ultrafiltration membrane is very wide, and the ultrafiltration membrane becomes one of novel chemical unit operations. For use in the separation, concentration, purification of biologics, pharmaceuticals and food industries; also used for terminal treatment devices in blood treatment, wastewater treatment and ultrapure water preparation. The ultrafiltration membrane is successfully used for the concentration and purification of Chinese herbal medicines and the research and development and the use of water purification equipment in China, particularly the PVC alloy ultrafiltration membrane researched and developed in China overcomes the world problem of the industrial production of high-quality ultrafiltration membranes by common PVC materials, reduces the production cost and the operation energy consumption of the ultrafiltration membrane, improves the filtration performance and the service life of the ultrafiltration membrane, and is listed as an energy-saving emission-reduction recommended product by the state intellectual property bureau. With the progress of the technology, the screening function of the ultrafiltration membrane is improved and strengthened, and the contribution to the human society is increased.
The traditional equipment for treating hospital sewage is complex in structure and high in production cost, and the sewage treatment effect achieved at the same cost is poor, so that the emission requirement of hospital sewage is difficult to meet.
SUMMERY OF THE UTILITY MODEL
The utility model provides a hospital sewage treatment device, aiming at solving the technical problems of complex structure of the device and poor treatment effect of sewage treatment.
The utility model is realized in such a way that the hospital sewage treatment equipment comprises an interception barrel, a disinfection barrel and an ultra-membrane filter barrel, wherein the interception barrel is sleeved at the top of the disinfection barrel, the outer surface of the interception barrel is in close contact with the inner surface of the disinfection barrel, and the lower surface of the disinfection barrel is clamped with the ultra-membrane filter barrel and keeps mutual sealing;
the top of the intercepting barrel is provided with a barrel cover, an intercepting grid is installed in the intercepting barrel in a clamping mode, the barrel bottom of the intercepting barrel is arranged in a shallow V shape, the lowest position of the barrel bottom of the intercepting barrel is communicated with a first drainage pipe, the first drainage pipe is communicated with the sterilizing barrel, the barrel bottom of the sterilizing barrel is hermetically provided with a transparent glass layer, the transparent glass layer is arranged in a shallow V shape, ultraviolet disinfection lamps are uniformly arranged on the lower surface of the transparent glass layer, the lowest position of the transparent glass layer is communicated with a second drainage pipe, the second drainage pipe is communicated with the barrel bottom of the sterilizing barrel and communicated with the ultra-membrane filtering barrel, and a first switch valve is installed on the second drainage pipe;
super membrane filter vat is close to well upper position fixed mounting have the milipore filter structure body just the milipore filter structure body with super membrane filter vat inner wall sealing connection, super membrane filter vat bottom surface sets up just for shallow V form super membrane filter vat bottom lowest intercommunication has the third drain pipe, the third drain pipe is linked together and installs the second ooff valve on it with external environment, fixed mounting has the aspiration pump on the super membrane filter vat outer wall, the air inlet of aspiration pump with the inside milipore filter structure body downside space intercommunication of super membrane filter vat and hug closely milipore filter structure body lower surface setting, the exhaust hole and the external environment of aspiration pump are linked together.
The equal level fixed mounting in top outside of interception bucket, disinfection bucket has the annular to place the board, two sets of annular are placed board in close contact with when the interception bucket cup joints in the disinfection bucket, all install two sets of handles that set up relatively on the board is placed to the annular, the interception bucket degree of depth is less than the disinfection bucket degree of depth.
The equal level fixed mounting in disinfection bucket bottom outside, super membrane filter vat top outside has annular mounting panel, and is two sets of annular mounting panel sets up relatively and passes through bolt fixed connection.
The handle is fixedly mounted on the upper surface of the intercepting grid and exceeds the horizontal position of the top of the intercepting barrel, and the handle is mounted at the top of the barrel cover.
The same high department fixed mounting of inboard bucket wall of interception bucket has the multiunit installation arch, it is sunken that interception grid lower surface is provided with the installation relative with the installation arch, interception grid joint is in the installation arch.
The horizontal fixed mounting of ultra-membrane filter vat inner wall has first annular fixed plate, the milipore filter structure body includes with the anastomotic second annular fixed plate of annular fixed plate horizontal surface and the milipore filter of evenly installing between the second annular fixed plate, first annular fixed plate, second annular fixed plate pass through bolt fixed connection.
The regulating parts of the first switch valve and the second switch valve are arranged in the external environment.
Compared with the prior art, the beneficial effects of the utility model are that: the sewage reaching the discharge standard after impurity interception, ultraviolet sterilization and ultrafiltration membrane filtration is carried out on the hospital sewage through reasonable installation of the interception barrel, the disinfection barrel and the ultrafiltration membrane filter barrel, the structure is simple, and the production cost is effectively reduced; utilize ultraviolet ray disinfection lamp to kill pathogenic bacteria, microorganism in with the sewage simultaneously to utilize the milipore filter to filter minute impurity in with the sewage, it is good to sewage effect processing, has obvious sewage treatment effect advantage under equal treatment cost for current equipment.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is an enlarged detail view of portion A of FIG. 1 according to the present invention;
FIG. 3 is an enlarged detail view of portion B of FIG. 1 according to the present invention;
in the figure: 1 interception bucket, 2 disinfection bucket, 3 ultra-membrane filter vat, 4 bung, 5 interception grids, 6 first drain pipes, 7 transparent glass layers, 8 ultraviolet ray disinfection lamps, 9 second drain pipes, 10 first ooff valves, 11 milipore filter structures, 12 third drain pipes, 13 second ooff valves, 14 aspiration pumps, 15 annular place board, 16 handles, 17 annular mounting panel, 18 installation arch, 19 first annular fixed plates, 20 second annular fixed plates, 21 milipore filter.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
In the description of the present invention, it is to be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. In addition, in the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.
Referring to fig. 1-3, the present invention provides a technical solution: a hospital sewage treatment device comprises an intercepting barrel 1, a sterilizing barrel 2 and an ultra-membrane filtering barrel 3, wherein the intercepting barrel 1 is sleeved at the top of the sterilizing barrel 2, the outer surface of the intercepting barrel 1 is tightly contacted with the inner surface of the sterilizing barrel 2, and the lower surface of the sterilizing barrel 2 is clamped with the ultra-membrane filtering barrel 3 and keeps mutual sealing;
the top of the intercepting barrel 1 is provided with a barrel cover 4, an intercepting grid 5 is installed in the intercepting barrel 1 in a clamping mode, the barrel bottom of the intercepting barrel 1 is arranged in a shallow V shape, the lowest position of the barrel bottom of the intercepting barrel 1 is communicated with a first drainage pipe 6, the first drainage pipe 6 is communicated with the sterilizing barrel 2, the barrel bottom of the sterilizing barrel 2 is hermetically provided with a transparent glass layer 7, the transparent glass layer 7 is arranged in a shallow V shape, ultraviolet sterilizing lamps 8 are uniformly arranged on the lower surface of the transparent glass layer 7, the lowest position of the transparent glass layer 7 is communicated with a second drainage pipe 9, the second drainage pipe 9 is communicated with the ultra-membrane filtering barrel 3 through the barrel bottom of the sterilizing barrel 2, and a first switch valve 10 is installed on the;
According to the invention, annular placing plates 15 are horizontally and fixedly arranged on the outer sides of the tops of an intercepting barrel 1 and a disinfecting barrel 2, when the intercepting barrel 1 is sleeved in the disinfecting barrel 2, two groups of annular placing plates 15 are in close contact with each other, so that the stable installation of the intercepting barrel 1 and the disinfecting barrel 2 is ensured, two groups of handles 16 which are oppositely arranged are arranged on the annular placing plates 15, the depth of the intercepting barrel 1 is smaller than that of the disinfecting barrel 2, and the intercepting barrel 1 and the disinfecting barrel 2 can be conveniently taken, placed and installed through the handles 16;
the outer side of the bottom of the disinfection barrel 2 and the outer side of the top of the ultra-membrane filtration barrel 3 are both horizontally and fixedly provided with annular mounting plates 17, and the two groups of annular mounting plates 17 are oppositely arranged and fixedly connected through bolts, so that the stable sealing installation of the disinfection barrel 2 and the ultra-membrane filtration barrel 3 is ensured;
the handle 16 is fixedly arranged on the upper surface of the intercepting grid 5, exceeds the horizontal position of the top of the intercepting barrel 1, is convenient for taking and placing the intercepting grid 5, removes the intercepted sundries on the intercepting grid, ensures the efficiency of intercepting the sundries and passing sewage by the intercepting grid 5, and is arranged on the top of the barrel cover 4;
a plurality of groups of mounting protrusions 18 are fixedly mounted on the same height of the inner side barrel wall of the intercepting barrel 1, mounting depressions corresponding to the mounting protrusions 18 are formed in the lower surface of the intercepting grid 5, the intercepting grid 5 is clamped in the mounting protrusions 18, and the mounting stability of the intercepting grid 5 is guaranteed;
a first annular fixing plate 19 is horizontally and fixedly arranged on the inner wall of the ultrafiltration membrane filtering barrel 3, the ultrafiltration membrane structure 11 comprises a second annular fixing plate 20 matched with the horizontal surface of the annular fixing plate and ultrafiltration membranes 21 uniformly arranged between the second annular fixing plates, and the first annular fixing plate 19 and the second annular fixing plate 20 are fixedly connected through bolts so that the ultrafiltration membranes 21 are tightly arranged on the inner wall of the ultrafiltration membrane filtering barrel, and efficient filtering treatment of the disinfected sewage is guaranteed;
the regulating portions of the first and second on-off valves 10, 13 are both disposed in the external environment.
The utility model discloses a theory of operation is: when the device is used, the barrel cover 4 is opened to discharge hospital sewage into the intercepting grid 5 in the intercepting barrel 1, sundries with large volume in the hospital sewage are removed through the intercepting grid 5, meanwhile, the intercepting grid 5 is clamped on the intercepting barrel 1 through the mounting protrusion 18 and the mounting recess, and can be taken and placed through the handle 16 mounted on the intercepting grid 5, so that the intercepted sundries can be removed conveniently;
the hospital sewage intercepted by the intercepting grid 5 is discharged into the sterilizing barrel 2 through the first water discharge pipe 6, because the ultraviolet sterilizing lamp 8 is installed at the bottom of the sterilizing barrel 2, ultraviolet light generated by the ultraviolet sterilizing lamp 8 irradiates the hospital sewage in the sterilizing barrel 2 through the transparent glass layer 7 to kill pathogenic bacteria and microorganisms existing in the hospital sewage, so that the aim of sterilizing is achieved, and after a certain period of sterilization, the sewage in the sterilizing barrel 2 is controlled by the second water discharge pipe 9 and the first switch valve 10 installed on the second water discharge pipe to discharge a water body into the ultra-membrane filter barrel 3;
the water discharged into the ultra-membrane filter barrel 3 falls on the upper surface of the ultra-filtration membrane 21, the air pressure in the space on the lower surface of the ultra-filtration membrane 21 is adjusted by starting the air pump 14 to enable the water to be in a negative pressure state, the water passing through the ultra-filtration membrane 21 is accelerated to achieve the purpose of filtering, the water filtered by the ultra-filtration membrane 21 reaches the discharge standard, and the air inlet of the air pump 14 is tightly attached to the lower surface of the ultra-filtration membrane structure 11, so that the water collected in the ultra-membrane filter barrel 3 is prevented from being directly brought to an external environment by the air pump 14, and the damage to;
because the ultra-membrane filter barrel 3 is in a sealed state, the working time and the output power of the air pump 14 are strictly controlled, and the danger caused by the large difference between the internal air pressure of the ultra-membrane filter barrel 3 and the external environment air pressure is avoided;
the water collected under the ultrafiltration membrane 21 in the ultrafiltration membrane filtration tank 3 reaches the discharge standard and is discharged to the external environment through the third water discharge pipe 12 and controlled by the second on-off valve 13 installed thereon.
The above description is only exemplary of the present invention and should not be construed as limiting the present invention, and any modifications, equivalents and improvements made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (7)
1. The utility model provides a hospital sewage treatment device which characterized in that: the device comprises an interception barrel, a disinfection barrel and an ultra-membrane filter barrel, wherein the interception barrel is sleeved at the top of the disinfection barrel, the outer surface of the interception barrel is in close contact with the inner surface of the disinfection barrel, and the lower surface of the disinfection barrel is clamped with the ultra-membrane filter barrel and keeps mutual sealing;
the top of the intercepting barrel is provided with a barrel cover, an intercepting grid is installed in the intercepting barrel in a clamping mode, the barrel bottom of the intercepting barrel is arranged in a shallow V shape, the lowest position of the barrel bottom of the intercepting barrel is communicated with a first drainage pipe, the first drainage pipe is communicated with the sterilizing barrel, the barrel bottom of the sterilizing barrel is hermetically provided with a transparent glass layer, the transparent glass layer is arranged in a shallow V shape, ultraviolet disinfection lamps are uniformly arranged on the lower surface of the transparent glass layer, the lowest position of the transparent glass layer is communicated with a second drainage pipe, the second drainage pipe is communicated with the barrel bottom of the sterilizing barrel and communicated with the ultra-membrane filtering barrel, and a first switch valve is installed on the second drainage pipe;
super membrane filter vat is close to well upper position fixed mounting have the milipore filter structure body just the milipore filter structure body with super membrane filter vat inner wall sealing connection, super membrane filter vat bottom surface sets up just for shallow V form super membrane filter vat bottom lowest intercommunication has the third drain pipe, the third drain pipe is linked together and installs the second ooff valve on it with external environment, fixed mounting has the aspiration pump on the super membrane filter vat outer wall, the air inlet of aspiration pump with the inside milipore filter structure body downside space intercommunication of super membrane filter vat and hug closely milipore filter structure body lower surface setting, the exhaust hole and the external environment of aspiration pump are linked together.
2. The hospital sewage treatment plant according to claim 1, characterized in that: the equal level fixed mounting in top outside of interception bucket, disinfection bucket has the annular to place the board, two sets of annular are placed board in close contact with when the interception bucket cup joints in the disinfection bucket, all install two sets of handles that set up relatively on the board is placed to the annular, the interception bucket degree of depth is less than the disinfection bucket degree of depth.
3. The hospital sewage treatment plant according to claim 1, characterized in that: the equal level fixed mounting in disinfection bucket bottom outside, super membrane filter vat top outside has annular mounting panel, and is two sets of annular mounting panel sets up relatively and passes through bolt fixed connection.
4. The hospital sewage treatment plant according to claim 1, characterized in that: the handle is fixedly mounted on the upper surface of the intercepting grid and exceeds the horizontal position of the top of the intercepting barrel, and the handle is mounted at the top of the barrel cover.
5. The hospital sewage treatment plant according to claim 1, characterized in that: the same high department fixed mounting of inboard bucket wall of interception bucket has the multiunit installation arch, it is sunken that interception grid lower surface is provided with the installation relative with the installation arch, interception grid joint is in the installation arch.
6. The hospital sewage treatment plant according to claim 1, characterized in that: the horizontal fixed mounting of ultra-membrane filter vat inner wall has first annular fixed plate, the milipore filter structure body includes with the anastomotic second annular fixed plate of annular fixed plate horizontal surface and the milipore filter of evenly installing between the second annular fixed plate, first annular fixed plate, second annular fixed plate pass through bolt fixed connection.
7. The hospital sewage treatment plant according to claim 1, characterized in that: the regulating parts of the first switch valve and the second switch valve are arranged in the external environment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920712881.8U CN210736419U (en) | 2019-05-17 | 2019-05-17 | Hospital sewage treatment equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920712881.8U CN210736419U (en) | 2019-05-17 | 2019-05-17 | Hospital sewage treatment equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210736419U true CN210736419U (en) | 2020-06-12 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920712881.8U Active CN210736419U (en) | 2019-05-17 | 2019-05-17 | Hospital sewage treatment equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210736419U (en) |
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2019
- 2019-05-17 CN CN201920712881.8U patent/CN210736419U/en active Active
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