CN217535592U - Multifunctional combined pump room - Google Patents
Multifunctional combined pump room Download PDFInfo
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- CN217535592U CN217535592U CN202221199066.4U CN202221199066U CN217535592U CN 217535592 U CN217535592 U CN 217535592U CN 202221199066 U CN202221199066 U CN 202221199066U CN 217535592 U CN217535592 U CN 217535592U
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Abstract
A multifunctional co-building pump house relates to the field of municipal engineering. The multifunctional combined pump room comprises a pump room body provided with a blower room, a deep bed denitrification filter backwash pump room and a lifting pump room; at least one blower and a back flush air pipe connected with the blower are arranged in the blower room; the back flushing pump room of the deep bed denitrification filter comprises a first front pool connected with a first water inlet pipe and at least one back flushing pump, wherein two ends of the back flushing pump are respectively connected with a first water suction pipe and a back flushing pipe which are communicated with the first front pool; the lift pump room comprises a second forebay with a water level lower than the first forebay and at least one lift pump, the second forebay and the first forebay are separated through an overflow weir, the second forebay is respectively connected with a second water inlet pipe and an emptying pipe which extend out of the pump room body, and two ends of the lift pump are respectively connected with a second water suction pipe and a water outlet pipe which are communicated with the second forebay. The multifunctional combined pump room can reduce the oxygen content in the deep bed denitrification filter to reduce the carbon source consumption and improve the denitrification capability of the deep bed denitrification filter.
Description
Technical Field
The application relates to the field of municipal engineering, in particular to a multifunctional combined pump house.
Background
Along with the rapid development of the urbanization process in China, the protection of water resource environment becomes very severe, the pollutant in the water body of China still has a serious standard exceeding problem, which puts higher requirements on urban sewage treatment plants, and each sewage treatment plant faces the upgrading reconstruction. The upgrading and modification of the current sewage treatment plant mainly adopts one or more processes in advanced treatment processes (such as a denitrification deep bed filter, an ozone contact tank and a precise filtration unit) to realize advanced treatment of sewage. One technological combination in the advanced treatment is to combine a deep bed denitrification filter tank and an ozone oxidation tank to realize the advanced treatment of sewage. However, the deep bed denitrification filter needs to be flushed at regular intervals, and if the oxygen content in the flushing water is too high, the denitrification effect of the filter is reduced.
The existing sewage treatment plant carries the standard improvement and reforms transform to share the backwash pump house forebay and the lift pump house forebay, but the problem that the oxygen content of the effluent of the ozone contact tank is higher exists. If the effluent is flushed through the deep bed denitrification filter by the backwash pump, a large amount of oxygen is brought into the deep bed denitrification filter, and the denitrification is usually carried out under the anoxic condition, so that the normal operation of the denitrification process is influenced; the deep bed denitrification filter usually realizes the smooth denitrification by adding a carbon source, and if the oxygen content of the deep bed denitrification filter is too high, the consumption of the carbon source is increased, and the treatment cost is increased.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a multi-functional pump house of building jointly can reduce thereby the consumption that oxygen content reduced the carbon source in the deep bed denitrification filtering pond, is favorable to improving the denitrogenation ability of the microorganism in deep bed denitrification filtering pond to directly discharge deep bed denitrification filtering pond effluent up to standard.
The embodiment of the application is realized as follows:
the embodiment of the application provides a multifunctional combined pump room, which comprises a pump room body, a water inlet pipe, a water outlet pipe and a water outlet pipe, wherein a blower room, a deep bed denitrification filter tank backwashing pump room and a lifting pump room are arranged in the pump room body; at least one blower and a back flush air pipe with one end connected with the blower are arranged in the blower room, and the other end of the back flush air pipe extends out of the pump room body; the back-flushing pump room of the deep bed denitrification filter comprises a first front pool and at least one back-flushing pump, one end of the back-flushing pump is communicated with the first front pool through a first water suction pipe, the other end of the back-flushing pump is connected with a back-flushing water pipe extending out of the pump room body, and the first front pool is connected with a first water inlet pipe extending out of the pump room body; the elevator pump room comprises a second forebay and at least one elevator pump, the water level of the second forebay is lower than that of the first forebay, the second forebay and the first forebay are separated through an overflow weir, one end of the second forebay, which is close to and far away from the first forebay, is respectively connected with a second water inlet pipe and an emptying pipe, which extend out of the pump room body, one end of the elevator pump is communicated with the second forebay through a second water suction pipe, and the other end of the elevator pump is connected with a water outlet pipe, which extends out of the pump room body.
In some alternative embodiments, the top of the first forebay and the second forebay are provided with a cover plate.
In some optional embodiments, the cover plate is provided with an access manhole.
In some alternative embodiments, a vent is connected to the cover plate.
In some optional embodiments, the first water inlet pipe and the back flushing water pipe are respectively communicated with the deep bed denitrification filter.
In some alternative embodiments, the second water inlet pipe is connected to the ozone contact tank.
The beneficial effect of this application is: the multifunctional combined pump room comprises a pump room body, wherein a blower room, a deep bed denitrification filter back-washing pump room and a lifting pump room are arranged in the pump room body; at least one blower and a back flush air pipe with one end connected with the blower are arranged in the blower room, and the other end of the back flush air pipe extends out of the pump room body; the back flush pump room of the deep bed denitrification filter comprises a first front pool and at least one back flush pump, one end of the back flush pump is communicated with the first front pool through a first water suction pipe, the other end of the back flush pump is connected with a back flush water pipe extending out of the pump room body, and the first front pool is connected with a first water inlet pipe extending out of the pump room body; the lift pump room comprises a second forebay and at least one lift pump, the water level of the second forebay is lower than that of the first forebay, the second forebay and the first forebay are separated through an overflow weir, one end, close to and far away from the first forebay, of the second forebay is respectively connected with a second water inlet pipe and a vent pipe which stretch out of the pump room body, one end of the lift pump is communicated with the second forebay through a second water suction pipe, and the other end of the lift pump is connected with a water outlet pipe which stretches out of the pump room body. The application provides a thereby multi-functional pump house of building jointly can reduce the consumption that oxygen content reduced the carbon source in the deep bed denitrification filtering pond, is favorable to improving the denitrogenation ability of the microorganism in deep bed denitrification filtering pond to directly discharge deep bed denitrification filtering pond effluent up to standard.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present application and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained from the drawings without inventive effort.
Fig. 1 is a schematic cross-sectional structural diagram of a first view angle of a multifunctional combined pump room provided in an embodiment of the present application;
fig. 2 is a schematic cross-sectional structural diagram of a second view angle of the multifunctional combined pump room provided in the embodiment of the present application;
fig. 3 is a schematic cross-sectional structural diagram of a third view angle of the multifunctional combined pump room provided in the embodiment of the present application.
In the figure: 100. a blower room; 110. a blower; 120. back flushing the air pipe; 200. back flushing pump house of deep bed denitrification filter; 210. a first forebay; 220. a backwash pump; 230. a first water suction pipe; 240. backwashing the water pipe; 250. a first water inlet pipe; 300. lifting the pump house; 310. a second forebay; 320. a lift pump; 330. an overflow weir; 340. a second water inlet pipe; 350. an emptying pipe; 360. a second suction pipe; 370. a water outlet pipe; 380. a cover plate; 381. an inspection manhole; 382. a vent hole; 400. a pump house body; 500. a deep bed denitrification filter; 600. and (4) an ozone contact tank.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are some embodiments of the present application, but not all embodiments. The components of the embodiments of the present application, generally described and illustrated in the figures herein, can be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the present application, presented in the accompanying drawings, is not intended to limit the scope of the claimed application, but is merely representative of selected embodiments of the application. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.
In the description of the present application, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on orientations or positional relationships shown in the drawings or orientations or positional relationships that the product of the application is conventionally placed in use, and are used only for convenience of describing the present application and simplifying the description, but do not indicate or imply that the device or element 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 application. Furthermore, the terms "first," "second," "third," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.
Furthermore, the terms "horizontal", "vertical", "overhang" and the like do not imply that the components are required to be absolutely horizontal or overhang, but may be slightly inclined. For example, "horizontal" merely means that the direction is more horizontal than "vertical" and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.
In the description of the present application, it is further noted that, unless expressly stated or limited otherwise, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically 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 application can be understood in a specific case by those of ordinary skill in the art.
In this application, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact of the first and second features, or may comprise contact of the first and second features not directly but through another feature in between. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.
The features and performance of the multi-functional co-building pump house of the present application are described in further detail below with reference to the examples.
As shown in fig. 1, 2 and 3, the present application provides a multifunctional combined pump room, which comprises a pump room body 400 provided with a blower room 100, a deep bed denitrification filter backwashing pump room 200 and a lift pump room 300 therein, wherein the blower room 100, the deep bed denitrification filter backwashing pump room 200 and the lift pump room 300 are located at the same level and high level, and the blower room 100 and the deep bed denitrification filter backwashing pump room 200 are communicated with each other; two blowers 110 and a back flush air pipe 120 with one end connected with the two blowers 110 are arranged in the blower room 100, and the other end of the back flush air pipe 120 extends out of the pump room body 400; the back flush pump room 200 of the deep bed denitrification filter comprises a first front pool 210 and three back flush pumps 220, one end of each back flush pump 220 is communicated with the first front pool 210 through a first water suction pipe 230, the other end of each back flush pump is connected with a back flush water pipe 240 which extends out of a pump room body 400 and is connected with the deep bed denitrification filter 500, and the first front pool 210 is connected with a first water inlet pipe 250 which extends out of the pump room body 400 and is connected with the deep bed denitrification filter 500; the lift pump house 300 comprises a second forebay 310 with a water level lower than that of the first forebay 210 and at least one lift pump 320, the second forebay 310 is separated from the first forebay 210 by an overflow weir 330, one end of the second forebay 310 close to the first forebay 210 is connected with a second water inlet pipe 340 extending out of the pump house body 400 and connected with the ozone contact tank 600, one end of the second forebay 310 far away from the first forebay 210 is connected with a vent pipe 350, one end of the lift pump 320 is communicated with the second forebay 310 through a second water suction pipe 360, and the other end is connected with a water outlet pipe 370 extending out of the pump house body 400. The top of the first front pool 210 and the second front pool 310 is provided with a cover plate 380, and the cover plate 380 is provided with an access manhole 381 and is connected with a vent 382.
The multi-functional pump house of building jointly that this application embodiment provided sets up air-blower room 100, deep bed denitrification filtering pond back flush pump house 200 and lift pump house 300 integration in same pump house body 400, can make full use of space, reduces to take up an area of and pipeline arrangement, can solve the nervous problem in land use on the one hand, and on the other hand also can improve sewage treatment efficiency. Two blowers 110 and a back-flushing air pipe 120 with one end respectively connected with the two blowers 110 are arranged in the blower room 100, and the other end of the back-flushing air pipe 120 extends out of the pump room body 400, so that waste gas is conveyed to the outside of the pump room by the back-flushing air pipe 120 through the blowers 110; the first front tank 210 of the deep bed denitrification filter backwashing pump house 200 and the second front tank 310 of the lift pump house 300 are separated by an overflow weir 330, and the water level of the second front tank 310 is lower than that of the first front tank 210, so that after water in the deep bed denitrification filter 500 enters the first front tank 210 through a first water inlet pipe 250, a part of water in the first front tank 210 is further conveyed into the deep bed denitrification filter 500 again through a first water suction pipe 230 and a backwashing pump 220 through a backwashing water pipe 240 for treatment, and simultaneously, another part of water in the first front tank 210 enters the second front tank 310 through the overflow weir 330, at the moment, water in the ozone contact tank 600 enters the second front tank 310 through a second water inlet pipe 340 and is discharged through a vent pipe 350, so that water discharged from the ozone contact tank 600 is prevented from entering the first front tank 210, oxygen in the ozone contact tank 600 is prevented from entering the deep bed denitrification filter 500, the oxygen content is reduced, and the consumption of carbon sources is favorably improved, and the denitrification capacity of microorganisms of the deep bed denitrification filter 500 is improved. In addition, when the effluent of the deep bed denitrification filter 500 reaches the standard, the effluent of the deep bed denitrification filter 500 can enter the second front pool 310 through the overflow weir 330 via the first front pool 210 without being treated by the ozone contact pool 600, and then is discharged from the water outlet pipe 370 via the second water suction pipe 360 and the lift pump 320, so that the treatment efficiency is improved.
The embodiments described above are some, but not all embodiments of the present application. The detailed description of the embodiments of the present application is not intended to limit the scope of the claimed application, but is merely representative of selected embodiments of the application. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
Claims (6)
1. A multifunctional combined pump room is characterized by comprising a pump room body, wherein a blower room, a deep bed denitrification filter tank backwashing pump room and a lifting pump room are arranged in the pump room body; at least one air blower and a back flush air pipe with one end connected with the air blower are arranged in the air blower room, and the other end of the back flush air pipe extends out of the pump room body; the back-flushing pump room of the deep bed denitrification filter comprises a first front pool and at least one back-flushing pump, one end of the back-flushing pump is communicated with the first front pool through a first water suction pipe, the other end of the back-flushing pump is connected with a back-flushing water pipe extending out of the pump room body, and the first front pool is connected with a first water inlet pipe extending out of the pump room body; the lift pump room comprises a second forebay and at least one lift pump, the water level of the second forebay is lower than that of the first forebay, the second forebay is separated from the first forebay through an overflow weir, one end of the second forebay, which is close to and far away from the first forebay, is respectively connected with a second water inlet pipe and an emptying pipe, which extend out of the pump room body, one end of the lift pump is communicated with the second forebay through a second water suction pipe, and the other end of the lift pump is connected with a water outlet pipe, which extends out of the pump room body.
2. The multifunctional combined pump house according to claim 1, wherein the top of the first forebay and the second forebay are provided with cover plates.
3. The multifunctional joint pump room according to claim 2, wherein the cover plate is provided with an inspection manhole.
4. The multifunctional combined pump house according to claim 2, characterized in that the cover plate is connected with a vent hole.
5. The multifunctional combined pump room as claimed in claim 1, wherein the first water inlet pipe and the backwash water pipe are respectively communicated with a deep bed denitrification filter.
6. The multifunctional combined pump house according to claim 1, wherein the second water inlet pipe is connected with an ozone contact tank.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221199066.4U CN217535592U (en) | 2022-05-16 | 2022-05-16 | Multifunctional combined pump room |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221199066.4U CN217535592U (en) | 2022-05-16 | 2022-05-16 | Multifunctional combined pump room |
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| Publication Number | Publication Date |
|---|---|
| CN217535592U true CN217535592U (en) | 2022-10-04 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221199066.4U Active CN217535592U (en) | 2022-05-16 | 2022-05-16 | Multifunctional combined pump room |
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| Country | Link |
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| CN (1) | CN217535592U (en) |
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- 2022-05-16 CN CN202221199066.4U patent/CN217535592U/en active Active
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