CN210395622U - Novel sedimentation tank sleeve valve - Google Patents
Novel sedimentation tank sleeve valve Download PDFInfo
- Publication number
- CN210395622U CN210395622U CN201921294979.2U CN201921294979U CN210395622U CN 210395622 U CN210395622 U CN 210395622U CN 201921294979 U CN201921294979 U CN 201921294979U CN 210395622 U CN210395622 U CN 210395622U
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- sleeve valve
- sedimentation tank
- sleeve
- mud
- sleeve body
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Abstract
The utility model relates to a novel sedimentation tank sleeve valve, which comprises a sleeve body, wherein the inner wall of the top part of the sleeve body is transversely provided with a linear beam, and the sleeve bodies on the two sides of the linear beam are provided with semi-circular opening parts; the sleeve body is a hollow tubular body. The sludge return device has the advantages of reasonable structural design, convenience in operation and use, low maintenance cost, capability of effectively improving the sludge return amount and the like.
Description
Technical Field
The utility model relates to a municipal sewage treatment technical field especially relates to a novel sedimentation tank sleeve valve.
Background
The setting tank sleeve valve and the setting tank form a communicating vessel through connected pipelines, and the mud is discharged and the mud discharge amount is adjusted by adjusting the water outlet height of the sleeve valve by utilizing the static pressure difference principle. The upper part of the body 1 of the sleeve valve is usually provided with a horizontal beam and a bottom cross support 2, and the top of the horizontal beam is also provided with an umbrella cap 3, as shown in figure 1. The umbrella cap and the cross support are easy to cause the entanglement of floccules to cause blockage, and the structural design is easy to cause the water yield of the sleeve valve to be reduced, so that the sludge reflux amount and the reflux ratio are reduced. The utility model discloses based on this, provide a novel sedimentation tank sleeve valve, aim at overcoming traditional sleeve valve's above-mentioned defect, improve the mud backward flow volume.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a: overcome the above-mentioned not enough that sleeve valve exists among the prior art, provide a novel sedimentation tank sleeve valve, it has that structural design is reasonable, operation convenient to use, maintenance cost are low, can effectively solve advantages such as improvement mud backward flow volume.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a novel sleeve valve of a sedimentation tank comprises a sleeve body, wherein a linear beam is transversely arranged on the inner wall of the top of the sleeve body, and semicircular opening parts are formed in the sleeve body on two sides of the linear beam; the sleeve body is a hollow tubular body.
As a further optimization of the scheme, vertical connecting plates perpendicular to the horizontal beam are fixedly arranged on two side faces of the horizontal beam.
As a further optimization of the scheme, the vertical connecting plate is provided with a connecting hole.
As a further optimization of the scheme, the connecting holes are round holes and/or kidney-shaped holes.
Adopt the utility model discloses a novel sedimentation tank sleeve valve has following beneficial effect:
a communicating vessel is formed by the sleeve valve of the sedimentation tank and the sedimentation tank through a connected pipeline, and the mud is discharged and the mud discharge amount is adjusted by adjusting the water outlet height of the sleeve valve by utilizing the static pressure difference principle. When mud quantity of a mud bucket of the sedimentation tank exceeds the bottom of a sleeve valve barrel, the sleeve valve utilizes the static pressure difference principle to discharge mud in the mud bucket into a mud backflow channel, and when the mud quantity in the mud bucket is large, the improved sleeve valve can enable a large amount of mud to quickly pass through the sleeve valve barrel, so that the sleeve valve cannot be blocked, and the mud backflow quantity is ensured. Because the bottom of sleeve body does not set up the cross and supports to and set up at the top of sleeve body and put two semicircle type opening, such structural design has not only reduced the sleeve height, has still increased the velocity of flow, has increased the water yield, has reduced the winding of flocculus, has guaranteed biological pond reflux, reflux ratio. In flood season, utilize this sedimentation tank sleeve valve daily treatment water yield to show and improve, at least more than 30%, cooperate simultaneously to open many backwash pumps, not only can increase the backward flow volume and satisfy the backward flow ratio, can also make biological pond concentration more stable, in addition, this sedimentation tank sleeve valve structure not only can satisfy the technology operation requirement, can also reduce the maintenance cost, has alleviateed operation workman's intensity of labour.
Drawings
Fig. 1 is a schematic structural diagram of a sleeve valve of a sedimentation tank in the prior art.
Fig. 2 is a front view schematic diagram of the novel sedimentation tank sleeve valve structure of the present invention.
Figure 3 is the left side view schematic diagram of the novel sedimentation tank sleeve valve structure of the utility model.
Detailed Description
The structure of the novel sleeve valve of the sedimentation tank of the invention is described in detail below with reference to the accompanying drawings 2-3.
A novel sleeve valve of a sedimentation tank comprises a sleeve body 4, wherein a linear beam 5 is transversely arranged on the inner wall of the top of the sleeve body, and semicircular opening parts 6 are formed in the sleeve body on two sides of the linear beam; the sleeve body is a hollow tubular body. And vertical connecting plates 7 vertical to the horizontal beams are fixedly arranged on the two side surfaces of the horizontal beams. And the vertical connecting plate is provided with a connecting hole 8. The connecting holes are round holes and/or kidney-shaped holes.
When the sleeve valve of the sedimentation tank is used: a communicating vessel is formed by the sleeve valve of the sedimentation tank and the sedimentation tank through a connected pipeline, and the mud is discharged and the mud discharge amount is adjusted by adjusting the water outlet height of the sleeve valve by utilizing the static pressure difference principle. When mud quantity of a mud bucket of the sedimentation tank exceeds the bottom of a sleeve valve barrel, the sleeve valve utilizes the static pressure difference principle to discharge mud in the mud bucket into a mud backflow channel, and when the mud quantity in the mud bucket is large, the improved sleeve valve can enable a large amount of mud to quickly pass through the sleeve valve barrel, so that the sleeve valve cannot be blocked, and the mud backflow quantity is ensured. Because the bottom of sleeve body does not set up the cross and supports to and set up at the top of sleeve body and put two semicircle type opening, such structural design has not only reduced the sleeve height, has still increased the velocity of flow, has increased the water yield, has reduced the winding of flocculus, has guaranteed biological pond reflux, reflux ratio. In flood season, utilize this sedimentation tank sleeve valve daily treatment water yield to show and improve, at least more than 30%, cooperate simultaneously to open many backwash pumps, not only can increase the backward flow volume and satisfy the backward flow ratio, can also make biological pond concentration more stable, in addition, this sedimentation tank sleeve valve structure not only can satisfy the technology operation requirement, can also reduce the maintenance cost, has alleviateed operation workman's intensity of labour.
The embodiments described above are intended to facilitate one of ordinary skill in the art to understand and practice the invention. It will be readily apparent to those skilled in the art that various modifications to these embodiments may be made, and the generic principles described herein may be applied to other embodiments without the use of the inventive faculty. Therefore, the present invention is not limited to the embodiments herein, and those skilled in the art should understand that modifications and alterations made without departing from the scope of the present invention are within the protection scope of the present invention.
Claims (4)
1. The utility model provides a novel sedimentation tank sleeve valve which characterized in that: the sleeve valve comprises a sleeve body (4), wherein a linear beam (5) is transversely arranged on the inner wall of the top of the sleeve body, and semicircular opening parts (6) are formed in the sleeve body on two sides of the linear beam; the sleeve body is a hollow tubular body.
2. The novel sedimentation tank sleeve valve of claim 1, wherein: vertical connecting plates (7) perpendicular to the horizontal beams are fixedly arranged on the two side faces of the horizontal beams.
3. The novel sedimentation tank sleeve valve of claim 2, wherein: and the vertical connecting plate is provided with a connecting hole (8).
4. The novel sedimentation tank sleeve valve of claim 3, wherein: the connecting holes are round holes and/or kidney-shaped holes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921294979.2U CN210395622U (en) | 2019-08-09 | 2019-08-09 | Novel sedimentation tank sleeve valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921294979.2U CN210395622U (en) | 2019-08-09 | 2019-08-09 | Novel sedimentation tank sleeve valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210395622U true CN210395622U (en) | 2020-04-24 |
Family
ID=70359378
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921294979.2U Active CN210395622U (en) | 2019-08-09 | 2019-08-09 | Novel sedimentation tank sleeve valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210395622U (en) |
-
2019
- 2019-08-09 CN CN201921294979.2U patent/CN210395622U/en active Active
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