CN214653850U - Transition structure between contact disinfection pond and metering tank - Google Patents
Transition structure between contact disinfection pond and metering tank Download PDFInfo
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- CN214653850U CN214653850U CN202121152655.2U CN202121152655U CN214653850U CN 214653850 U CN214653850 U CN 214653850U CN 202121152655 U CN202121152655 U CN 202121152655U CN 214653850 U CN214653850 U CN 214653850U
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Abstract
The utility model relates to a sewage treatment technical field discloses a transition structure between contact disinfection pond and the metering tank, the metering tank that sets up including the level manages and be L shape, the metering tank is including intercommunication portion and measurement portion, the both ends of intercommunication portion respectively with the transition pipe with the measurement portion communicates with each other, the vertical two relative support rails that are provided with on the both sides inner wall of intercommunication portion, support the vertical support groove of having seted up in middle part of rail, the top that supports the groove runs through support the top of rail, two support the vertical steady flow net that is provided with between the groove, the bottom of steady flow net contradict in the bottom of intercommunication portion. The utility model discloses make the measurement effect better.
Description
Technical Field
The utility model relates to a sewage treatment technical field, in particular to transition structure between contact disinfection pond and metering tank.
Background
The sewage treatment is a process of treating domestic sewage, industrial sewage and the like by physical, chemical and biological methods to ensure that the domestic sewage, the industrial sewage and the like reach the discharge standard; the sewage treatment can prevent the impurities in the sewage from polluting the environment, and simultaneously can reuse the water again after the sewage is treated, thereby saving fresh water resources.
The sewage treatment structure mainly comprises a coarse grating, a fine grating, a rotational flow grit chamber, an oxidation ditch, a secondary sedimentation tank, a contact disinfection tank, a pasteurization tank, an effluent open channel and the like. At the tail end of sewage treatment, sewage is firstly disinfected by a contact disinfection tank and then flows into a pasteurization tank through a transitional pipeline to be metered and then is discharged, wherein the contact disinfection tank is higher than the pasteurization tank, so that the sewage (also called tail water) can naturally flow under the action of gravity (spontaneously flows into the pasteurization tank from the contact disinfection tank); however, in the using process, after the sewage flows out of the transition pipe, more bubbles are generated, and the flow rate is unstable, so that the situation of inaccurate metering (the bubbles on the sewage liquid level can influence the calculation of the actual liquid level height) is easy to occur in the subsequent metering, and meanwhile, the metering effect is poor due to the unstable flow rate.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a transition structure between contact disinfection pond and the metering tank aims at solving the poor problem of measurement effect.
The above technical purpose of the present invention can be achieved by the following technical solutions: the utility model provides a transition structure between contact disinfection pond and metering tank, includes the transition pipe that the level set up and be the metering tank of L shape, the metering tank is including intercommunication portion and measurement portion, the both ends of intercommunication portion respectively with the transition pipe with the measurement portion communicates with each other, vertically on the both sides inner wall of intercommunication portion be provided with two relative support rails, the middle part of supporting the rail is vertical to be seted up and to be supported the groove, the top of supporting the groove runs through support rail's top, two support and vertically be provided with the steady flow net between the groove, the bottom of steady flow net contradict in the bottom of intercommunication portion.
The utility model discloses a further set up to: the bottom slope of steady flow net is provided with stabilizes the swash plate, the bottom of stabilizing the swash plate contradict in the bottom of intercommunication portion, just the bottom of stabilizing the swash plate is located the bottom of steady flow net with between the transition pipe.
The utility model discloses a further set up to: the middle part of the current stabilizing net is obliquely provided with a plurality of current stabilizing pieces, the middle part of each current stabilizing piece is fixedly connected with the current stabilizing net, and the top end of each current stabilizing piece is positioned between the current stabilizing net and the transition pipe.
The utility model discloses a further set up to: the longitudinal section of the flow stabilizing piece is C-shaped with a downward opening.
The utility model discloses a further set up to: the utility model discloses a stable flow net, including steady flow net, positioning screw, intercommunication portion, location body, the equal vertical positioning body that is provided with L shape in both sides of steady flow net, the bottom of positioning body with the top fixed connection of steady flow net, the top be the level form laminate in the top of intercommunication portion, vertical running through the top activity of positioning body is provided with positioning screw, positioning screw passes the positioning body and with the top threaded connection of intercommunication portion.
The utility model discloses a further set up to: and one side of the positioning body, which is close to the flow stabilizing net, is horizontally provided with a plurality of T-shaped operation parts.
The utility model has the advantages that: the two ends of the transition pipe are respectively communicated with the contact disinfection tank and the metering tank (namely a pasteurization tank), when the sewage is disinfected in the contact disinfection tank, the sewage flows into the transition pipe in sequence under the action of gravity and then flows into the metering tank, and calculation and metering are realized in the middle of the metering tank. The sewage flows out of the transition pipe, firstly enters the communicating part and then flows into the metering part (the metering part), and in the flowing process of the sewage, the sewage passes through the latticed flow stabilizing net; simultaneously latticed stationary flow net can play a cutting effect (the top of stationary flow net is higher than the surface of water) to disperse rivers, also can be better like this make rivers stability higher, also can cut the bubble that has produced simultaneously at this in-process, thereby make the accuracy of whole measurement all obtain improving.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.
FIG. 1 is a schematic view of an embodiment of a transition structure between a contact sterilization tank and a metering tank according to the present invention;
FIG. 2 is an enlarged view of portion A of FIG. 1;
FIG. 3 is a cross-sectional view of an embodiment of a transition structure between a contact sterilization tank and a metering tank of the present invention;
FIG. 4 is an enlarged view of portion B of FIG. 3;
FIG. 5 is a schematic view of an embodiment of a flow stabilizing net in a transition structure between a contact sterilization tank and a metering tank according to the present invention;
fig. 6 is a cross-sectional view of an embodiment of a flow stabilizing mesh in a transition structure between a contact sterilization tank and a metering tank of the present invention.
In the figure, 1, a transition pipe; 2. a metering tank; 2a, a communicating part; 2b, a measuring part; 3. a support rail; 4. a support groove; 5. a flow stabilizing net; 6. stabilizing the inclined plate; 7. a flow stabilizer; 8. a positioning body; 9. positioning a screw rod; 10. an operation unit.
Detailed Description
The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings and specific embodiments. It is obvious that the described embodiments are only some of the embodiments of the present invention, and not all of them. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
A transition structure between a contact disinfection pond and a metering tank is shown in figures 1 to 6 and comprises a transition pipe 1 and a metering tank 2, wherein the transition pipe 1 is horizontally arranged, the metering tank 2 is L-shaped, the metering tank 2 comprises a communicating part 2a and a metering part 2b, two ends of the communicating part 2a are respectively communicated with the transition pipe 1 and the metering part 2b, two opposite support rails 3 are vertically arranged on inner walls of two sides of the communicating part 2a, a support tank 4 is vertically arranged in the middle of the support rails 3, the top of the support tank 4 penetrates through the top of the support rails 3, a flow stabilizing net 5 is vertically arranged between the two support tanks 4, and the bottom of the flow stabilizing net 5 is abutted to the bottom of the communicating part 2 a. The bottom slope of current stabilizing net 5 is provided with stabilizes the swash plate 6, stabilize the bottom of swash plate 6 contradict in the bottom of intercommunication portion 2a, just the bottom of stabilizing the swash plate 6 is located current stabilizing net 5 the bottom with between the transition pipe 1.
The middle part of the current stabilizing net 5 is obliquely provided with a plurality of current stabilizing pieces 7, the middle part of each current stabilizing piece 7 is fixedly connected with the current stabilizing net 5, and the top end of each current stabilizing piece 7 is positioned between the current stabilizing net 5 and the transition pipe 1. The longitudinal section of the flow stabilizing piece 7 is C-shaped with a downward opening.
The utility model discloses a stable flow net 5, including steady flow net 5, the both sides of steady flow net 5 are all vertical to be provided with the location body 8 of L shape, the bottom of location body 8 with steady flow net 5's top fixed connection, the top be the level form laminating in the top of intercommunication portion 2a, vertical running through the top activity of location body 8 is provided with positioning screw 9, positioning screw 9 passes location body 8 and with the top threaded connection of intercommunication portion 2 a. And a plurality of T-shaped operating parts 10 are horizontally arranged on one side of the positioning body 8 close to the flow stabilizing net 5.
The utility model provides a pair of transition structure between contact disinfection pond and metering tank 2, at first the both ends of transition pipe 1 communicate with contact disinfection pond and metering tank 2 (be the Pasteur metering tank 2) respectively, disinfect the completion back in sewage passes through the contact disinfection pond, flow into transition pipe 1 in proper order under the action of gravity after, flow into metering tank 2 again to realize calculating and measuring at the middle part of metering tank 2. After flowing out from the transition pipe 1, the sewage firstly enters the communicating part 2a and then flows into the metering part 2b (the metering part), and in the flowing process of the sewage, the sewage passes through the latticed flow stabilizing net 5, and the latticed flow stabilizing net 5 has a resistance effect, so that the flowing speed of the sewage can be firstly slowed down, the generation of bubbles is reduced, meanwhile, the water flow is more stable, the overturning is prevented, and the metering accuracy is better ensured; simultaneously latticed stationary flow net 5 can play a cutting effect (the top of stationary flow net 5 is higher than the surface of water) to the rivers disperse to come, also can be better like this make rivers stability higher, also can cut the bubble that has produced simultaneously at this in-process, thereby make the accuracy of whole measurement all obtain improving.
When water flows through the bottom of the flow stabilizing net 5, the water flow is applied to the upper side of the obliquely arranged stabilizing inclined plate 6, meanwhile, the water flow is also applied to the stabilizing inclined plate 6 to have a downward pressure component effect, and under the component effect, the whole flow stabilizing net 5 can be well kept in a position stable state.
A plurality of stationary flow 7 on the stationary flow net 5 can apply a decurrent guide effect of feedwater stream when rivers pass through, can be better prevent that rivers from billowing like this, and the form that the opening is the C font downwards can make more comprehensive segmentation rivers simultaneously for the direction of rivers is all roughly the same, so also can reduce the probability that rivers billed.
In order to ensure the stability of the position of the whole flow stabilizing net 5, after the flow stabilizing net 5 is placed into the supporting groove 4, the top of the positioning body 8 is abutted against the top of the communicating part 2a at the moment, then the positioning screw 9 is taken, and after the positioning screw 9 passes through the top of the positioning body 8, the positioning screw is in threaded connection with the top of the communicating part 2a, so that the stable and fixed connection of the flow stabilizing net 5 is realized. Meanwhile, the T-shaped operation parts 10 can be conveniently placed in and taken out of the current stabilizing net 5, and the practicability is high.
In still another embodiment, the flow stabilizing net 5 is provided with a plurality of layers of flow stabilizing pieces 7, each layer has eight, wherein the 1 st, the 2 nd, the 3 rd, the 4 th, the 5 th, the 6 th and the 7 th, 8 th are respectively in one group, and two flow stabilizing pieces 7 in each group are arranged in a splayed shape (as shown in fig. 6), so that in the horizontal direction, after the sewage is guided, the sewage can be guided to collide with each other in the horizontal direction, the kinetic energy of water flow is consumed, and the occurrence of sewage churning is fundamentally reduced.
It should be noted that, in the present specification, the embodiments are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments may be referred to each other.
The above description is only for the preferred embodiment of the present invention and is not intended to limit the scope of the present invention, and any modification and modification made by those skilled in the art according to the above disclosure are all within the scope of the claims.
Claims (6)
1. A transition structure between a contact disinfection tank and a metering tank (2), characterized in that: transition pipe (1) that sets up including the level and metering tank (2) that are L shape, metering tank (2) including intercommunication portion (2a) and measurement portion (2b), the both ends of intercommunication portion (2a) respectively with transition pipe (1) with measurement portion (2b) communicate with each other, vertically on the both sides inner wall of intercommunication portion (2a) be provided with two relative support rails (3), support the middle part of rail (3) and vertically seted up and support groove (4), the top of supporting groove (4) is run through the top of supporting rail (3), two vertically be provided with between support groove (4) steady flow net (5), the bottom of steady flow net (5) contradict in the bottom of intercommunication portion (2 a).
2. A transition structure between a contact sterilization cell and a metering tank (2) according to claim 1, characterized in that: the bottom slope of steady flow net (5) is provided with stabilizes swash plate (6), the bottom of stabilizing swash plate (6) contradict in the bottom of intercommunication portion (2a), just the bottom of stabilizing swash plate (6) is located the bottom of steady flow net (5) with between transition pipe (1).
3. A transition structure between a contact sterilization cell and a metering tank (2) according to claim 2, characterized in that: the middle part of the current stabilizing net (5) is obliquely provided with a plurality of current stabilizing pieces (7), the middle part of each current stabilizing piece (7) is fixedly connected with the current stabilizing net (5), and the top end of each current stabilizing piece (7) is positioned between the current stabilizing net (5) and the transition pipe (1).
4. A transition structure between a contact sterilization tank and a metering tank (2) according to claim 3, characterized in that: the longitudinal section of the flow stabilizing piece (7) is C-shaped with a downward opening.
5. A transition structure between a contact sterilization cell and a metering tank (2) according to claim 1, characterized in that: the utility model discloses a stable flow net (5) is characterized in that the equal vertical location body (8) that is provided with the L shape in both sides of stable flow net (5), the bottom of the location body (8) with the top fixed connection of stable flow net (5), the top be the level form laminate in the top of intercommunication portion (2a), vertical running through the top activity of the location body (8) is provided with positioning screw (9), positioning screw (9) pass the location body (8) and with the top threaded connection of intercommunication portion (2 a).
6. A transition structure between a contact sterilization cell and a metering tank (2) according to claim 5, characterized in that: and a plurality of T-shaped operating parts (10) are horizontally arranged on one side of the positioning body (8) close to the flow stabilizing net (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121152655.2U CN214653850U (en) | 2021-05-24 | 2021-05-24 | Transition structure between contact disinfection pond and metering tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121152655.2U CN214653850U (en) | 2021-05-24 | 2021-05-24 | Transition structure between contact disinfection pond and metering tank |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214653850U true CN214653850U (en) | 2021-11-09 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121152655.2U Active CN214653850U (en) | 2021-05-24 | 2021-05-24 | Transition structure between contact disinfection pond and metering tank |
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| CN (1) | CN214653850U (en) |
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2021
- 2021-05-24 CN CN202121152655.2U patent/CN214653850U/en active Active
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