CN212174579U - Anaerobic reactor for preventing scaling during water outlet - Google Patents
Anaerobic reactor for preventing scaling during water outlet Download PDFInfo
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- CN212174579U CN212174579U CN202020679238.2U CN202020679238U CN212174579U CN 212174579 U CN212174579 U CN 212174579U CN 202020679238 U CN202020679238 U CN 202020679238U CN 212174579 U CN212174579 U CN 212174579U
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Abstract
The utility model discloses an anaerobic reactor for preventing scaling during water outlet, which belongs to the technical field of sewage treatment and structurally comprises an anaerobic tower, wherein the top of the anaerobic tower is provided with a water collecting tank, the water collecting tank is formed by the wall, the bottom surface and the inner side wall of the water collecting tank together, and the inner side wall of the water collecting tank is a sawtooth weir; a sunken water collecting pit is arranged on the bottom surface of the water collecting tank, an anaerobic water outlet pipe is arranged on the wall of the anaerobic tower at a position corresponding to the water collecting pit, and an anaerobic circulating water pipe is arranged on the wall of the anaerobic tower at a position corresponding to the water collecting tank; the anaerobic water outlet pipe is communicated with the water collecting pit and the subsequent aerobic system, and the anaerobic circulating water pipe is communicated with the water collecting tank and the anaerobic circulating pool. The utility model discloses the anaerobic reactor that prevents scale deposit of going out water of example can prevent the outlet pipe scale deposit, guarantees the normal operating of outlet pipe instrument valve, and the maintenance in the later stage of being convenient for is maintained.
Description
Technical Field
The utility model relates to a sewage treatment technical field especially relates to the anaerobic reactor field, and specifically speaking is an anaerobic reactor that prevents scale deposit in play water.
Background
Anaerobic biological treatment of waste water is an important technology in environmental engineering and energy engineering, and is one of the powerful organic waste water treating methods.
At present, a water outlet device of an anaerobic reactor is formed by welding a water dividing pipe outside an anaerobic tower, so that anaerobic outlet water is divided into two parts, one part flows into an anaerobic circulating pool, and the other part flows into a subsequent aerobic system. Because of the water level drop of the water diversion pipe, the sewage can contact with the air when falling, and carbon dioxide can escape in the process of contacting the sewage with the air, so that the pH value of the sewage is increased, calcium ions are separated out, and scales are formed on the water diversion pipe.
Because the water distribution pipe is provided with a plurality of groups of pipelines which are welded in a cross way, the water outlet pipe is provided with the instrument and the valve, the normal use of the valve and the flowmeter is influenced by the scaling of the inner wall of the pipeline, and the pipeline is difficult to maintain and replace after scaling, thereby increasing the difficulty of maintenance.
SUMMERY OF THE UTILITY MODEL
In order to solve the defects in the prior art, the utility model aims to provide an anaerobic reactor for preventing scaling during water outlet, which can prevent scaling of a water outlet pipe and ensure the normal operation of a valve of an instrument of the water outlet pipe.
The utility model provides a technical scheme that its technical problem adopted does:
the anaerobic reactor comprises an anaerobic tower, wherein a water collecting tank is arranged at the top of the anaerobic tower, the water collecting tank consists of an anaerobic tower wall, a bottom surface and a water collecting tank inner side wall, and the height of the top edge of the inner side wall of the water collecting tank is lower than that of the top edge of the anaerobic tower wall; a sunken water collecting pit is formed in the bottom surface of the water collecting tank, an anaerobic water outlet pipe is arranged on the wall of the anaerobic tower at a position corresponding to the water collecting pit, and an anaerobic circulating water pipe is arranged on the wall of the anaerobic tower at a position corresponding to the water collecting tank; the anaerobic water outlet pipe is communicated with the water collecting pit and the subsequent aerobic system, and the anaerobic circulating water pipe is communicated with the water collecting tank and the anaerobic circulating pool.
Furthermore, the water collecting tank surrounds a circle along the inner side wall of the anaerobic tower to form an annular structure.
Furthermore, the inner side wall of the water collecting tank is a sawtooth weir.
Furthermore, a water baffle is arranged in the water collecting tank and connected between the inner side wall of the water collecting tank and the wall of the anaerobic tower, and the height of the water baffle is not lower than that of the inner side wall of the water collecting tank, so that sewage in the water collecting tank can only preferentially flow to the position of the anaerobic water outlet pipe.
Furthermore, the height of the bottom of the anaerobic circulating water pipe is higher than that of the top of the anaerobic water outlet pipe.
Furthermore, the anaerobic circulating water pipe is connected with the anaerobic tower through a flange.
Furthermore, the anaerobic water outlet pipe is connected with the anaerobic tower through a flange.
Furthermore, a valve and a flowmeter are arranged on the anaerobic water outlet pipe.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses an anaerobic reactor that prevents scaling of going out water of example, cancelled the distributive pipe outside the anaerobic tower among the prior art, set up the water catch bowl at the top of anaerobic tower inside, the height of the side wall top edge in the water catch bowl is less than the height of anaerobic tower wall top edge, when the liquid level is higher than the water catch bowl inside wall in the anaerobic tower, under the action of gravity, sewage in the anaerobic tower can overflow and get into the water catch bowl; because the sump pit is located the bottom surface of water catch bowl and is the sunk structure, so sewage can be preferred to gather at the sump pit and enter the anaerobism outlet pipe, anaerobism circulating pipe position corresponds the water catch bowl, be higher than the anaerobism outlet pipe, can make only the anaerobism outlet pipe full pipe, after the sump pit is filled up, unnecessary sewage just can flow through the anaerobism circulating pipe with the water catch bowl intercommunication, the anaerobism outlet pipe keeps the full flow state like this, make sewage can not produce and fall, reduce the release of carbon dioxide, thereby restrain calcium ion and separate out the scale deposit, guarantee the normal operating of outlet pipe instrument and valve.
2. The utility model discloses an anaerobic reactor prevents scaling in play water, the water catch bowl inside wall are the sawtooth weir, and sewage overflows from the tooth root position of sawtooth, and the overflow is more even and the control of being convenient for.
3. The water outlet anti-scaling anaerobic reactor provided by the example of the utility model is characterized in that the water collecting tank is internally provided with the water baffle plate, when sewage firstly flows to the position of the anaerobic circulating water pipe, the sewage can be blocked by the water baffle plate, so that the sewage can only flow to the position of the anaerobic water outlet pipe firstly along one direction, and the sewage can only flow into the anaerobic circulating water pipe under the condition that the anaerobic water outlet pipe is full of pipes; the height of the bottom of the anaerobic circulating water pipe is higher than that of the top of the anaerobic water outlet pipe, so that the anaerobic water outlet pipe can be kept in a full pipe state, the release of carbon dioxide is reduced and even avoided, and scaling is avoided.
4. The utility model discloses an anaerobic reactor that prevents scale deposit goes out water, anaerobism circulating pipe and anaerobism outlet pipe all are connected with the anaerobism tower through the flange, dismantle the change when the later maintenance of being convenient for maintains, have reduced the degree of difficulty of maintaining the maintenance.
5. The utility model discloses an anaerobic reactor that prevents scale deposit goes out water, valve and flowmeter install on the anaerobism outlet pipe, avoid the scale deposit to influence its normal operating, anaerobic circulation water pipe though can produce sewage and fall the phenomenon, but its length is shorter, do not install any valve and instrument, and is less to the system operation influence.
Drawings
Other features, objects and advantages of the present application will become more apparent upon reading of the following detailed description of non-limiting embodiments thereof, made with reference to the accompanying drawings in which:
fig. 1 is a schematic top view of an embodiment of the present invention;
fig. 2 is a schematic view of a partially enlarged structure of an embodiment of the present invention;
fig. 3 is a schematic side view of an embodiment of the present invention;
fig. 4 is a schematic view of a partial structure of a water collecting tank according to an embodiment of the present invention.
In the figure: the anaerobic tower comprises an anaerobic tower 1, a water collecting tank 2, a water collecting pit 3, an anaerobic tower wall 4, a sawtooth weir 5, a water baffle 6, an anaerobic water outlet pipe 7, an anaerobic circulating water pipe 8 and an anaerobic tower top liquid level 9.
Detailed Description
The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some, but not all embodiments of the present invention.
The components of the embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations. Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention.
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.
In the description of the present invention, 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 the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; 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 invention can be understood in specific cases to those skilled in the art.
It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. It should be noted that, for convenience of description, only the portions related to the present invention are shown in the drawings.
As shown in fig. 1-3, an embodiment of the utility model provides an anaerobic reactor that prevents scale deposit goes out water, including anaerobic tower 1, anaerobic tower 1's top is provided with water catch bowl 2, water catch bowl 2 comprises anaerobism tower wall 4, bottom surface and water catch bowl inside wall jointly, the height that highly is less than anaerobism tower wall 4 top edge of water catch bowl inside wall top edge is as shown in fig. 4, and in this embodiment, the water catch bowl inside wall is sawtooth weir 5, and anaerobism top of the tower liquid level 9 is higher than sawtooth weir 5 and is followed the tooth root position overflow of sawtooth weir 5 and get into water catch bowl 2 and sump pit 3.
A sunken water collecting pit 3 is formed in the bottom surface of the water collecting tank 2, an anaerobic water outlet pipe 7 is arranged on the anaerobic tower wall 4 corresponding to the water collecting pit 3, and an anaerobic circulating water pipe 8 is arranged on the anaerobic tower wall 4 corresponding to the water collecting tank 2; the anaerobic water outlet pipe 7 is communicated with the water collecting pit 3 and a subsequent aerobic system, and the anaerobic circulating water pipe 8 is communicated with the water collecting tank 2 and the anaerobic circulating pool.
Follow-up aerobic system and anaerobic cycle pond all are present anaerobism sewage treatment system's component, not the utility model discloses an innovative structure, to the utility model discloses the realization of invention purpose also does not have the influence, and its specific structure is no longer described herein. As shown in fig. 3, in this embodiment, the elevation of the bottom of the anaerobic circulating water pipe 8 is higher than the elevation of the top of the anaerobic water outlet pipe 7, so that only after the anaerobic water outlet pipe is full and the water collection pit is full, the excess sewage flows out through the anaerobic circulating water pipe communicated with the water collection tank, and thus the anaerobic water outlet pipe keeps a full-flow state, so that the sewage does not fall, carbon dioxide release is reduced, calcium ions are inhibited from precipitating and scaling, and normal operation of the water outlet pipe instrument and the valve is ensured.
The water collection tank 2 surrounds a circle along the inner side wall of the anaerobic tower 1 to form an annular structure, the annular water collection tank 2 enables the mechanical balance of the anaerobic tower 1 to be good, the structure is more stable, and the overflow of sewage in the anaerobic tower 1 is convenient.
A water baffle 6 is arranged in the water collecting tank 2, the water baffle 6 is connected between the sawtooth weir 5 and the anaerobic tower wall 4, and the height of the water baffle 6 is not lower than that of the sawtooth weir 5, so that sewage in the water collecting tank 2 can only preferentially flow to the position of the anaerobic water outlet pipe 7. Taking fig. 2 as an example, if the water flow in the water collection tank 2 flows clockwise and reaches the anaerobic circulating water pipe 8 first, the water flow is blocked by the water baffle 6, so that the water flow direction can only reach the position of the anaerobic water outlet pipe 7 first along the counterclockwise direction as shown in fig. 2, and the anaerobic water outlet pipe 7 is ensured to be kept full.
Anaerobic circulating water pipe 8, anaerobism outlet pipe 7 and anaerobism tower 1 between all be connected through the flange, dismantle the change when the later maintenance of being convenient for maintains, reduced the degree of difficulty of maintaining the maintenance.
The valve and the flowmeter are both arranged on the anaerobic water outlet pipe 7, the anaerobic water outlet pipe 7 is in a full pipe state in the working process of the anaerobic reactor, the influence of internal scaling on the normal operation of the valve and the instrument is avoided, the anaerobic circulating water pipe 8 can generate a sewage falling phenomenon, but the anaerobic circulating water pipe is short in length, is not provided with any valve and instrument, and has small influence on the operation of a system.
The above description is only a preferred embodiment of the application and is illustrative of the principles of the technology employed. It will be understood by those skilled in the art that the scope of the present invention is not limited to the specific combination of the above-mentioned features, but also covers other embodiments formed by any combination of the above-mentioned features or their equivalents without departing from the spirit of the present invention. For example, the above features may be replaced with (but not limited to) features having similar functions disclosed in the present application.
Besides the technical features described in the specification, other technical features are known to those skilled in the art, and further description of the other technical features is omitted here in order to highlight the innovative features of the present invention.
Claims (8)
1. An effluent anti-scaling anaerobic reactor comprises an anaerobic tower and is characterized in that a water collecting tank is arranged at the top of the anaerobic tower, the water collecting tank is composed of an anaerobic tower wall, a bottom surface and a water collecting tank inner side wall, and the height of the top edge of the inner side wall of the water collecting tank is lower than that of the top edge of the anaerobic tower wall; a sunken water collecting pit is formed in the bottom surface of the water collecting tank, an anaerobic water outlet pipe is arranged on the wall of the anaerobic tower at a position corresponding to the water collecting pit, and an anaerobic circulating water pipe is arranged on the wall of the anaerobic tower at a position corresponding to the water collecting tank; the anaerobic water outlet pipe is communicated with the water collecting pit and the subsequent aerobic system, and the anaerobic circulating water pipe is communicated with the water collecting tank and the anaerobic circulating pool.
2. The anaerobic reactor according to claim 1, characterized in that the water collection tank is arranged around the inner side wall of the anaerobic tower to form an annular structure.
3. An anaerobic reactor according to claim 1 or 2, characterized in that the inner side wall of the water collection tank is a saw-tooth weir.
4. The anaerobic reactor according to claim 3, wherein a water baffle is arranged in the water collection tank, the water baffle is connected between the inner side wall of the water collection tank and the anaerobic tower wall, and the height of the water baffle is not lower than that of the inner side wall of the water collection tank so that sewage in the water collection tank can only preferentially flow to the position of the anaerobic water outlet pipe.
5. An anaerobic reactor according to any one of claims 1, 2 or 4, characterized in that the elevation of the bottom of the anaerobic circulating water pipe is higher than the elevation of the top of the anaerobic water outlet pipe.
6. The anaerobic reactor that prevents scale deposit of play water of claim 1, characterized by, the anaerobic circulating water pipe is connected through the flange with the anaerobic tower between.
7. The anaerobic reactor that prevents scale deposit goes out water of claim 1, characterized by, the anaerobism outlet pipe is connected through the flange with the anaerobic tower.
8. The anaerobic reactor that prevents scale deposit goes out of water of claim 1, characterized in that, be provided with valve and flowmeter on the anaerobism outlet pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020679238.2U CN212174579U (en) | 2020-04-28 | 2020-04-28 | Anaerobic reactor for preventing scaling during water outlet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020679238.2U CN212174579U (en) | 2020-04-28 | 2020-04-28 | Anaerobic reactor for preventing scaling during water outlet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212174579U true CN212174579U (en) | 2020-12-18 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020679238.2U Active CN212174579U (en) | 2020-04-28 | 2020-04-28 | Anaerobic reactor for preventing scaling during water outlet |
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|---|---|
| CN (1) | CN212174579U (en) |
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2020
- 2020-04-28 CN CN202020679238.2U patent/CN212174579U/en active Active
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Address after: 1-1503, 1825 Hualong Road, Licheng District, Jinan City, Shandong Province Patentee after: Shandong Zhiyuan Environmental Engineering Co.,Ltd. Address before: Room 806, building 1, Zhongrun century wealth center, 13866 Jingshi Road, Jinan City, Shandong Province Patentee before: Shandong Zhiyuan Environmental Engineering Co.,Ltd. |