CN203090544U - Skimming and spraying device of sedimentation tank - Google Patents
Skimming and spraying device of sedimentation tank Download PDFInfo
- Publication number
- CN203090544U CN203090544U CN 201320072117 CN201320072117U CN203090544U CN 203090544 U CN203090544 U CN 203090544U CN 201320072117 CN201320072117 CN 201320072117 CN 201320072117 U CN201320072117 U CN 201320072117U CN 203090544 U CN203090544 U CN 203090544U
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- skimming
- spraying
- pipe
- spray
- booster pump
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- Removal Of Floating Material (AREA)
Abstract
The utility model relates to a skimming and spraying device, in particular relates to a skimming and spraying device of a sedimentation tank, belongs to the technical field of sewage treatment equipment and aiming at solving the problems of low efficiency and poor effect in the manual dredging process of a skimming device and ensuring that the tank surface is kept clean for a long time. The utility model creatively provides a scheme for systematically solving the problems by spraying. The skimming and spraying device comprises a booster pump, a main spraying pipe, a spraying pipe, a spraying branch pipe, spray heads, an electromagnetic valve and a skimming pipe, wherein the booster pump is used for pumping water from a reclaimed water reuse pipeline in a factory, the water outlet of the booster pump is connected with one end of the main spraying pipe, the spraying pipe is connected with the main spraying pipe through the spraying branch pipe, and the electromagnetic valve is arranged on a pipeline of a spraying branch pipe. According to the skimming and spraying device, the technical problems that water cannot flow smoothly and a skimming device is jammed as floating sludge of a secondary sedimentation tank and scum on the tank surface are mixed are effectively solved.
Description
Technical field
The utility model relates to a kind of skimming spray equipment, and especially a kind of sedimentation basin skimming spray equipment belongs to technical field of sewage treatment equipment.
Background technology
In sewage treatment facility, it is to carry out mud-water separation that second pond mainly acts on, and the less scum silica frost of density can float on Chi Mianshang, therefore at second pond skimmer device can be installed, regularly carry out skimming operation, yet the sewage treatment facility of biological treatment, in second pond mud-water separation process, because bottom mud microbe effect, part density is little, aging mud can be followed nitrogen, bubbles such as methane produce rising phenomenon, and along with the operation of skimmer device, can enter skimmer device inside together after come-up mud and the pond face scum silica frost blending, because of its viscosity big, stick to the skimmer device inside cavity easily and cause current not smooth, even stop up skimmer device, cause pond face scum silica frost, mud scum is piled up, when serious even can be corrupt smelly, have influence on the effluent quality after the processing.
And conventional processing method is carry out skimmer device manually clear and coherent, and its efficient is low, and weak effect also can't keep pond face cleaning always, more can't thoroughly deal with problems.
The utility model content
The utility model sedimentation basin skimming spray equipment has proposed to come system to solve the technical problem of even obstruction skimmer device smooth because of the current that cause after second pond come-up mud and the pond face scum silica frost blending by spray, this device comprises booster pump, the spray person in charge, shower, spray arm, shower nozzle, magnetic valve and skimming pipe, wherein, booster pump is from the middle water reuse pipeline water intaking of plant area, the delivery port of pump links to each other with the end that spray is responsible for, shower is responsible for by the spray arm with spray and is joined, and described spray arm pipeline is provided with magnetic valve.
As a kind of improvement project, shower nozzle is evenly arranged on the shower, makes spray even and abundant like this.
As a kind of improvement project, shower nozzle becomes 30～50 ° of inclination angles towards the skimming pipe and along the plummet direction, and this angular range makes the spray area maximum, and near the surface velocity of pond face increasing, and breaks up mud scum and scum silica frost easily, sprays effective.
As a kind of improvement project, magnetic valve links by circuit with booster pump and skimming pipe, has guaranteed the acting in concert property of spray and skimming work.
Description of drawings
Below in conjunction with drawings and Examples the utility model is further specified.
Fig. 1 is a structural representation of the present utility model.
Schematic diagram when Fig. 2 moves for the utility model.
Fig. 3 is the local enlarged diagram of Fig. 2.
Reference numeral:
1. booster pump 2. sprays and is responsible for, 3. shower, 4. spray arm, 5. shower nozzle, 6. magnetic valve, 7. skimming pipe.
The specific embodiment
Below in conjunction with accompanying drawing the utility model is further described.
As shown in Figure 1, a kind of sedimentation basin skimming spray equipment of the present utility model comprises booster pump 1, spray is responsible for 2, shower 3, shower nozzle 5, skimming pipe 7, described booster pump 1 is the water intaking of water reuse pipeline in plant area, its delivery port is responsible for 2 one ends with described spray and is linked to each other, described shower 3 joins by spray arm 4 with the described spray person in charge 2, and its pipeline is provided with magnetic valve 6, and links with described booster pump 1 and skimming pipe 7, described shower nozzle 5 is evenly arranged on the described shower 3, and becomes 30～50 ° of inclination angles towards described skimming pipe 7 along the plummet direction.
During use, described skimming pipe 7 at first starts and the automatic deslagging thickness of regulating, at this moment, described magnetic valve 6 obtains unblanking, simultaneously described booster pump 1 starts operation, flushing water becomes 40 ° of inclination angles to spray fast from described shower nozzle 5 towards described skimming pipe 7 along the plummet direction, can break up mud scum, can increase near the surface velocity of described skimming pipe 7 pond faces again, make scum silica frost flow into described skimming pipe 7 rapidly, thereby the effluent sewerage treatment system can be separated behind spray irrigation with scum silica frost fully because of mud scum simultaneously, can not adhere to, pile up blocking pipeline in described skimming pipe 7.
The utility model is by the pond face body refuse blend before water (flow) direction automatic spray flushing skimmer device, can not only thoroughly solve near easily floating a large amount of body refuse admixture problems of the pond of sewage treatment facility second pond skimmer device face, also can easily realize automatic integratedization operation, reduce the manually-operated amount, thereby improve the operational efficiency of entire sewage treatment system.
Claims (4)
1. sedimentation basin skimming spray equipment, comprise booster pump (1), the spray person in charge (2), shower (3), spray arm (4), shower nozzle (5), magnetic valve (6) and skimming pipe (7), described booster pump (1) is the water intaking of water reuse pipeline in plant area, its delivery port is responsible for (2) one ends with described spray and is linked to each other, described shower (3) is responsible for (2) with described spray and is joined by spray arm (4), and described spray arm (4) pipeline is provided with magnetic valve (6).
2. sedimentation basin skimming spray equipment according to claim 1 is characterized in that described shower nozzle (5) is evenly arranged on the described shower (3).
3. sedimentation basin skimming spray equipment according to claim 1 is characterized in that described shower nozzle (5) becomes 30～50 ° of inclination angles towards described skimming pipe (7) and along the plummet direction.
4. sedimentation basin skimming spray equipment according to claim 1 is characterized in that described magnetic valve (6) and described booster pump (1) and skimming pipe (7) link by circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320072117 CN203090544U (en) | 2013-02-08 | 2013-02-08 | Skimming and spraying device of sedimentation tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320072117 CN203090544U (en) | 2013-02-08 | 2013-02-08 | Skimming and spraying device of sedimentation tank |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203090544U true CN203090544U (en) | 2013-07-31 |
Family
ID=48841990
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320072117 Expired - Lifetime CN203090544U (en) | 2013-02-08 | 2013-02-08 | Skimming and spraying device of sedimentation tank |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203090544U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104888971A (en) * | 2015-06-09 | 2015-09-09 | 安徽理工大学 | Microbubble static modularized flotation device |
-
2013
- 2013-02-08 CN CN 201320072117 patent/CN203090544U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104888971A (en) * | 2015-06-09 | 2015-09-09 | 安徽理工大学 | Microbubble static modularized flotation device |
| CN104888971B (en) * | 2015-06-09 | 2017-08-08 | 安徽理工大学 | Microvesicle static module flotation unit |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130731 |