CN211158713U - Petrochemical waste water treatment sedimentation tank - Google Patents
Petrochemical waste water treatment sedimentation tank Download PDFInfo
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- CN211158713U CN211158713U CN201922026271.5U CN201922026271U CN211158713U CN 211158713 U CN211158713 U CN 211158713U CN 201922026271 U CN201922026271 U CN 201922026271U CN 211158713 U CN211158713 U CN 211158713U
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- sedimentation tank
- tank body
- connecting pipe
- water inlet
- swash plate
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Abstract
The utility model discloses a petrochemical waste water treatment sedimentation tank relates to sedimentation tank technical field, this petrochemical waste water treatment sedimentation tank, including the sedimentation tank body, the sedimentation tank body is the heliciform, be provided with inhalant canal on the sedimentation tank body, the position department that sedimentation tank body inner wall is close to the bottom is provided with the swash plate, the trough position department of swash plate is provided with the connecting pipe, be provided with the valve on the connecting pipe, the bottom and the mud pipe of connecting pipe are linked together, are provided with outlet conduit on the sedimentation tank body, and outlet conduit makes progress earlier the back downwarping and walks around the outside that the sedimentation tank body extends to the sedimentation tank body. The utility model discloses a set up sedimentation tank body, inlet channel, swash plate, mud pipe and outlet conduit, reach the effect that reduces area, reinforcing sedimentation effect and reduce cost, solved the big pond that current sedimentation tank is the rectangle mostly, area is great usually, additionally set up agitating unit and cause the problem of cost-push.
Description
Technical Field
The utility model relates to a sedimentation tank technical field specifically is a petrochemical waste water treatment sedimentation tank.
Background
In the production process of petrochemical industry, a large amount of industrial wastewater can be generated, the wastewater cannot be discharged at will and can be discharged after meeting specified standards after being treated by a strict sewage treatment process, several common links of wastewater treatment include filtration, precipitation, acid-base neutralization and the like, an important facility of the precipitation process is a precipitation tank, namely a large tank, which reduces the flow rate of the wastewater, so that insoluble substances or indissolvable substances in the wastewater are precipitated, and specific additives and catalysts can be added to promote the precipitation if necessary.
The existing sedimentation tank is mostly a rectangular large tank and is provided with a stirring device to mix additives and wastewater, so that insoluble substances and insoluble substances in the wastewater are precipitated and then discharged, however, the rectangular sedimentation tank usually occupies a large area and is additionally provided with the stirring device to cause cost increase and has defects.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
The utility model provides a to prior art not enough, the utility model provides a petrochemical waste water treatment sedimentation tank has solved the big pond that current sedimentation tank is the rectangle mostly, and area is great usually, additionally set up agitating unit and cause the problem of cost increase.
(II) technical scheme
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a petrochemical waste water treatment sedimentation tank, includes the sedimentation tank body, the sedimentation tank body is the heliciform, be provided with inhalant canal on the sedimentation tank body, the position department that sedimentation tank body inner wall is close to the bottom is provided with the swash plate, the trough position department of swash plate is provided with the connecting pipe, be provided with the valve on the connecting pipe, the bottom and the mud pipe of connecting pipe are linked together, be provided with outlet conduit on the sedimentation tank body, outlet conduit makes progress earlier the back downwarping and extends to the outside of sedimentation tank body around the sedimentation tank body.
Preferably, the water outlet of the water inlet channel is arranged on the periphery of the sedimentation tank body, and the water inlet of the water outlet pipeline is arranged at the central position of the spiral sedimentation tank body.
Preferably, the caliber size of the water inlet channel is matched with that of the water outlet pipeline, and the height of the water inlet channel is the same as that of the water inlet of the water outlet pipeline.
Preferably, the water inlet of the water outlet pipeline is higher than the water outlet.
(III) advantageous effects
The utility model provides a petrochemical waste water treatment sedimentation tank possesses following beneficial effect:
the utility model is provided with the sedimentation tank body, the water inlet channel, the inclined plate, the sludge discharge pipe and the water outlet pipeline, the sedimentation tank body is arranged in a spiral shape, the structure is more compact, and the sedimentation tank with the same discharge capacity has a circular shape and occupies a smaller area; rectangle runner extension is compared to the spiral, the distance of sediment increases, precipitation effect is better, waste water is through spiral helicine sedimentation tank body, the waste water flow rotation reaches the effect of mixing the stirring, avoid or reduce and use agitating unit, and reduce cost reaches the effect that reduces area, reinforcing precipitation effect and reduce cost, has solved the big pond that current sedimentation tank is the rectangle mostly, and area is great usually, additionally sets up agitating unit and causes the problem of cost increase.
Drawings
FIG. 1 is a front sectional view of the present invention;
fig. 2 is a top view of the present invention;
fig. 3 is a schematic diagram of the sloping plate structure of the present invention.
In the figure: 1. a sedimentation tank body; 2. a water inlet channel; 3. a sloping plate; 4. a connecting pipe; 5. a valve; 6. a sludge discharge pipe; 7. a water outlet pipeline.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. 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.
As shown in fig. 1-3, the utility model provides a technical solution: the utility model provides a petrochemical waste water treatment sedimentation tank, including sedimentation tank body 1, sedimentation tank body 1 is the heliciform, be provided with inhalant canal 2 on the sedimentation tank body 1, the position department that 1 inner wall of sedimentation tank body is close to the bottom is provided with swash plate 3, the trough position department of swash plate 3 is provided with connecting pipe 4, be provided with valve 5 on the connecting pipe 4, the bottom and the mud pipe 6 of connecting pipe 4 are linked together, be provided with outlet conduit 7 on the sedimentation tank body 1, outlet conduit 7 makes progress earlier the back downwarping and walks around the outside that sedimentation tank body 1 extends to sedimentation tank body 1.
As a technical optimization scheme of the utility model, the delivery port setting of inhalant canal 2 is in the periphery of sedimentation tank body 1, and outlet conduit 7's water inlet setting is in spiral helicine sedimentation tank body 1's central point puts the department.
As a technical optimization scheme of the utility model, inhalant canal 2 and outlet conduit 7's bore size looks adaptation, inhalant canal 2's height is the same with outlet conduit 7's water inlet height.
As a technical optimization scheme of the utility model, the water inlet of outlet conduit 7 is higher than the delivery port.
To sum up can, the utility model discloses a set up sedimentation tank body 1, inhalant canal 2, swash plate 3, mud pipe 6 and outlet conduit 7, solved the big pond that current sedimentation tank is the rectangle mostly, area is great usually, additionally set up agitating unit and cause the problem of cost increase.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (4)
1. The utility model provides a petrochemical waste water treatment sedimentation tank, includes sedimentation tank body (1), its characterized in that: the sedimentation tank body (1) is the heliciform, be provided with inlet channel (2) on the sedimentation tank body (1), the position department that the inner wall of sedimentation tank body (1) is close to the bottom is provided with swash plate (3), the trough position department of swash plate (3) is provided with connecting pipe (4), be provided with valve (5) on connecting pipe (4), the bottom and the mud pipe (6) of connecting pipe (4) are linked together, be provided with outlet conduit (7) on the sedimentation tank body (1), outlet conduit (7) make progress earlier the back downwarping and bypass sedimentation tank body (1) and extend to the outside of sedimentation tank body (1).
2. The petrochemical wastewater treatment sedimentation tank according to claim 1, wherein: the water outlet of the water inlet channel (2) is arranged on the periphery of the sedimentation tank body (1), and the water inlet of the water outlet pipeline (7) is arranged at the center of the spiral sedimentation tank body (1).
3. The petrochemical wastewater treatment sedimentation tank according to claim 1, wherein: the water inlet channel (2) is matched with the caliber size of the water outlet pipeline (7), and the height of the water inlet channel (2) is the same as that of the water inlet of the water outlet pipeline (7).
4. The petrochemical wastewater treatment sedimentation tank according to claim 1, wherein: the water inlet of the water outlet pipeline (7) is higher than the water outlet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922026271.5U CN211158713U (en) | 2019-11-21 | 2019-11-21 | Petrochemical waste water treatment sedimentation tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922026271.5U CN211158713U (en) | 2019-11-21 | 2019-11-21 | Petrochemical waste water treatment sedimentation tank |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211158713U true CN211158713U (en) | 2020-08-04 |
Family
ID=71828892
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922026271.5U Active CN211158713U (en) | 2019-11-21 | 2019-11-21 | Petrochemical waste water treatment sedimentation tank |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211158713U (en) |
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2019
- 2019-11-21 CN CN201922026271.5U patent/CN211158713U/en active Active
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