CN216537203U - Stirring tank wastewater circulating system - Google Patents
Stirring tank wastewater circulating system Download PDFInfo
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- CN216537203U CN216537203U CN202122678774.8U CN202122678774U CN216537203U CN 216537203 U CN216537203 U CN 216537203U CN 202122678774 U CN202122678774 U CN 202122678774U CN 216537203 U CN216537203 U CN 216537203U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W10/00—Technologies for wastewater treatment
- Y02W10/10—Biological treatment of water, waste water, or sewage
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Abstract
The application relates to the technical field of wastewater treatment, in particular to a stirring tank wastewater circulating system which comprises an installation foundation, wherein a stirring tank and a circulating box body are installed on the installation foundation, and a discharge pipe is fixedly connected to the bottom of the stirring tank; one end of the drain pipe is inserted into the bottom of the stirring tank, and the other end of the drain pipe is inserted into the circulating box body; the fine screen is obliquely fixed in the middle of the inner cavity of the circulating box body, and the included angle between the fine screen and the bottom of the inner cavity of the circulating box body is 45 degrees; the water pump is fixedly connected to the bottom of the inner cavity of the circulating box body and is positioned on one side of the fine screen, which is far away from the drain pipe; one end of the water pipe is inserted into the stirring tank and fixedly connected with the side spray nozzle, and the other end of the water pipe is inserted into the circulating box and fixedly connected with the water outlet of the water pump. This application is through the sewage that will wash the agitator tank recycle again and form the mode of circulation, reduces the consumption of water resource and the emission of sewage.
Description
Technical Field
The application relates to the technical field of wastewater treatment, in particular to a stirring tank wastewater circulating system.
Background
The water reducing agent is a common additive of concrete, and needs to be stirred by a stirring tank or a stirring kettle during production, and after a stirring device works for a long time, various raw materials of the water reducing agent may be adhered to the inner wall of the stirring device, so that the raw materials on the inner wall need to be washed by a cleaning device, but if used cleaning water is directly discharged, the waste of resources is caused, and the principle goes against the principle of clean production.
Disclosure of Invention
To the not enough of prior art existence, this application provides a agitator tank waste water circulating system, through the sewage recycle who will wash the agitator tank and form the mode of circulation again, reduces the consumption of water resource and the emission of sewage.
The above application purpose of the present application is achieved by the following technical solutions:
a stirred-tank wastewater circulation system comprising:
the installation basis is last to install agitator tank and circulation box.
The discharge pipe is fixedly connected to the bottom of the stirring tank;
one end of the drain pipe is inserted into the bottom of the stirring tank, and the other end of the drain pipe is inserted into the circulating box body;
the fine screen is obliquely fixed in the middle of the inner cavity of the circulating box body, and the included angle between the fine screen and the bottom of the inner cavity of the circulating box body is 45 degrees;
the water pump is fixedly connected to the bottom of the inner cavity of the circulating box body and is positioned on one side, away from the drain pipe, of the fine screen;
one end of the water delivery pipe is inserted into the stirring tank and fixedly connected with the side spray nozzle, and the other end of the water delivery pipe is inserted into the circulating box and fixedly connected with a water outlet of the water pump;
the check valve is arranged on the water delivery pipe;
and the external connecting pipe is fixedly connected on the water delivery pipe, and one end of the external connecting pipe, which is fixedly connected on the water delivery pipe, is positioned at one end, which is far away from the circulating water tank, of the one-way valve.
Optionally, the drain pipe is provided with a bent pipe section, the bent pipe section is located at the bottom of the stirring tank, and a first drain valve is arranged at the bottom of the bent pipe section.
Optionally, a coarse screen is fixedly connected to the bent pipe section, and the coarse screen is located at one end, far away from the stirring tank, of the bent pipe section.
Optionally, the mesh diameter of the coarse screen is 4 mm.
Optionally, the bottom of one side of the circulating water tank close to the drain pipe is provided with a conical part, and the bottom of the conical part is provided with a second drain valve.
Optionally, a blocking plate is further arranged between the bottom of the fine screen and the bottom of the inner cavity of the recycling box body, and the top and the bottom of the blocking plate are fixedly connected with the bottom of the fine screen and the bottom of the inner cavity of the recycling box body respectively.
Optionally, the bottom of the stirring tank is hemispherical.
Optionally, the distance between the bottom of the stirring tank and the installation foundation is 50 cm.
In summary, the present application includes at least one of the following beneficial technical effects:
1. the sewage after the stirring tank is cleaned is recycled and forms a circulating mode, so that the consumption of water resources and the discharge of the sewage are reduced.
Drawings
FIG. 1 is a schematic front view of an embodiment of the present application;
FIG. 2 is a schematic cross-sectional view of an embodiment of the present application;
FIG. 3 is a schematic view of a bend section according to an embodiment of the present application;
FIG. 4 is a schematic view of a barrier plate according to an embodiment of the present application.
Reference numerals: 11. installing a foundation; 21. a stirring tank; 22. a discharge pipe; 31. a drain pipe; 32. bending the pipe section; 33. a first waste valve; 34. coarse screening; 41. circulating the box body; 42. a fine screen; 43. a water pump; 44. a tapered portion; 45. a second blowoff valve; 46. a barrier plate; 51. a water delivery pipe; 52. a side shower nozzle; 53. a one-way valve; 54. and (4) an external connecting pipe.
Detailed Description
The present application is described in further detail below with reference to the attached drawings.
For a clearer understanding of the technical solutions presented in the embodiments of the present application, a brief description of the existing agitation tank washing process is first provided.
When the concrete water reducing agent is produced, various monomer raw materials are required to be put into a stirring tank for stirring and mixing, and after the raw materials are stirred and mixed, the primarily mixed mixture can be discharged for further processing.
After the material in the previous pot is discharged, the stirring of the material in the next pot can be started, and in the actual operation process, the shutdown condition can occur, such as night and off-season. After the stirring tank is left standing for a long time, the residual materials inside the stirring tank may be adhered to the inner wall of the stirring tank, so that the subsequent stirring operation is affected.
The existing solution is that, when the stirring tank is required to be stood for a long time, the inner wall of the stirring tank is washed by clear water after use, so that the adhered materials on the inner wall of the stirring tank are washed, and then sewage is discharged, so that the stirring tank can be guaranteed to be still capable of guaranteeing a smooth inner wall after being stood for a long time. However, such a method has a disadvantage that the used sewage is discharged, which inevitably causes environmental pollution and resource waste, and is contrary to the concept of clean production.
In order to solve the above problems, the embodiment of the present application provides a wastewater circulation system of a stirring tank, and referring to fig. 1 and 2, the wastewater circulation system of the stirring tank includes a mounting base 11, on which a stirring tank 21 and a circulation tank 41 are mounted;
the bottom of the stirring tank 21 is fixedly connected with a discharge pipe 22 and a drain pipe 31 which is used for discharging sewage and is provided with a valve, one end of the drain pipe 31, which is far away from the stirring tank 21, is inserted into the circulating box body 41, the middle part of the inner cavity of the circulating box body 41 is obliquely and fixedly provided with a fine screen 42, an included angle between the fine screen 42 and the bottom of the inner cavity of the circulating box body 41 is 45 degrees, the bottom of the inner cavity of the circulating box body 41 is fixedly connected with a water pump 43, the water pump 43 is positioned on one side, which is far away from the drain pipe 31, of the fine screen 42, a water delivery pipe 51 is fixedly connected at a water outlet of the water pump 43, one end of the water delivery pipe 51, which is far away from the circulating box body 41, is inserted into the top of the stirring tank 21 and is fixedly connected with a side spray nozzle 52;
the water pipe 51 is further provided with a one-way valve 53, the one-way valve 53 allows the water pipe 51 to flow in a direction from the position close to the circulating tank 41 to the position where the water pipe 51 is far away from the circulating tank 41, the water pipe 51 is further fixedly connected with an external connecting pipe 54, and the external connecting pipe 54 is fixedly connected to one end of the water pipe 51, which is located at one end of the one-way valve 53, which is far away from the circulating water tank.
Further description is provided below with respect to specific usage scenarios.
Before using, operating personnel fills up the clear water in advance to circulation box 41, and when stirring the water-reducing agent, operating personnel uses agitator tank 21 to normally stir, and after the stirring is accomplished, when needing to wash agitator tank 21, only need open water pump 43, the moisture in the water pump 43 extraction circulation box 41 to through the defeated water pipe 51 pumping clear water in the agitator tank 21, clear water passes through the inner wall that the inner wall of agitator tank 21 was washed in the blowout of side shower nozzle 52.
At this moment, an operator opens the valve at the end of the drain pipe 31 close to the stirring tank 21, water washing the inner wall of the stirring tank 21 carries raw materials and flows into the circulating tank 41 through the drain pipe 31, the raw materials can be sucked by the water pump 43 again after being simply filtered by the fine screen 42 to form the circulation of cleaning water, after the cleaning work is finished, the operator closes the water pump 43 and the valve on the drain pipe 31 to block the water circulation, and the sewage stored in the circulating tank 41 can still be reserved for the next use, so that the waste of the cleaning water is reduced, and the purpose of clean production is achieved.
When the water inlet of the water pump 43 is lower than the liquid level of the circulation tank 41 due to excessive cleaning water loss, an operator can inject water into the water pipe 51 through the external connection pipe 54, and the arrangement of the one-way valve 53 ensures that the water injected through the external connection pipe 54 cannot flow back to the circulation tank 41 from the water pipe 51.
In general, the embodiment of the application reduces the consumption of water resources and the discharge of sewage by recycling and forming a circulation mode of the sewage after the stirring tank 21 is cleaned, thereby achieving the purpose of clean production.
It should be noted that the fine screen 42 is fixed inside the circulation box 41 at an angle of 45 ° in the embodiment of the present application, which aims to increase the speed of the sewage passing through the fine screen 42 during filtering, it should be understood that when the sewage impacts the fine screen 42, the impurities inside the fine screen 42 will be blocked by the fine screen 42, the area of the inclined fine screen 42 is larger than that of the fine screen 42 perpendicular to the circulation box 41, and the angle of 45 ° can be more suitable for providing a larger filtering area for the sewage on the basis of the internal structure of the circulation box 41, and when the angle of the fine screen 42 is smaller than 45 °, the installation of the water pump 43 may be interfered.
Referring to fig. 3, as a possible embodiment of the present invention, the drain pipe 31 has a bent pipe section 32, the bent pipe section 32 is located at the bottom of the agitation tank 21, and the bottom of the bent pipe section 32 is provided with a first drain valve 33.
By combining with a specific use scene, the monomer which can be reused is carried by the water after the stirring tank 21 is washed and flows to the drain pipe 31, the material with larger mass can be deposited in the elbow section 32, and after the cleaning is finished, an operator can open the first drain valve 33 to take out the deposited material for the next use, so that the material can be collected and reused, the waste of resources is reduced, and the aim of clean production is fulfilled.
Further, a coarse screen 34 is fixedly connected to the elbow section 32, the coarse screen 34 is located at one end of the elbow section 32 far away from the stirring tank 21, and sewage flowing out of the elbow section 32 can be simply filtered by the coarse screen 34, so that particles with larger diameters cannot pass through the coarse screen 34 and then stay in the elbow section 32, and an operator can selectively collect materials in the elbow section 32 and the circulation tank 41.
In some possible implementations of the embodiments of the present application, the coarse screen 34 has a mesh diameter of 4mm, which prevents large-diameter material having a diameter of more than 4mm from passing through the coarse screen 34.
As a possible specific implementation manner of the embodiment of the present application, the bottom of the side of the circulation tank close to the drain pipe 31 has a tapered portion 44, and the bottom of the tapered portion 44 is provided with a second blowoff valve 45.
When the sewage flowing into the circulating box 41 passes through the fine screen 42, the impurities wrapped inside the sewage are blocked outside the fine screen 42 and gradually precipitate in the conical part 44, and after the operator finishes washing the stirring tank 21, the second blow-down valve 45 can be opened to take out the precipitated residual materials for next use, so that the materials are collected and utilized again, the waste of resources is reduced, and the aim of clean production is fulfilled.
Referring to fig. 4, as a possible specific implementation manner of the embodiment of the present application, a blocking plate 46 is further disposed between the bottom of the fine screen 42 and the bottom of the inner cavity of the recycling bin, and the top and the bottom of the blocking plate 46 are respectively fixedly connected to the bottom of the fine screen 42 and the bottom of the inner cavity of the recycling bin.
In combination with a specific use scenario, the tapered portion 44 stores the material which does not pass through the fine screen 42, the tapered space inside the tapered portion 44 is substantially a storage space of the material, and after the blocking plate 46 is additionally arranged inside the circulation box 41, the volume of the storage space can be increased, so that the storage space can store more materials, and the equipment can be subjected to a long-time washing cycle.
As a possible embodiment of the present embodiment, the bottom of the stirring tank 21 is formed in a hemispherical shape.
In combination with a specific use scenario, the agitator tank 21 with a hemispherical bottom can better accommodate the flow of the cleaning water, thereby reducing the residual amount of the cleaning water in the agitator tank 21.
In some feasible implementation manners of the embodiment of the application, the distance between the bottom of the stirring tank 21 and the mounting base 11 is 50cm, so that a larger operation space can be formed at the bottom of the mounting base 11 and the bottom of the stirring tank 21, and the operation of an operator is facilitated.
The embodiments of the present invention are preferred embodiments of the present application, and the scope of protection of the present application is not limited by the embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (8)
1. An agitator tank wastewater circulation system, comprising:
the installation base (11), wherein the stirring tank (21) and the circulating box body (41) are installed on the installation base (11);
the discharge pipe (22) is fixedly connected to the bottom of the stirring tank (21);
one end of the drain pipe (31) is inserted into the bottom of the stirring tank (21), and the other end of the drain pipe (31) is inserted into the circulating box body (41);
the fine screen (42) is obliquely fixed in the middle of the inner cavity of the circulating box body (41), and the included angle between the fine screen (42) and the bottom of the inner cavity of the circulating box body (41) is 45 degrees;
the water pump (43) is fixedly connected to the bottom of the inner cavity of the circulating box body (41), and the water pump (43) is positioned on one side, away from the drain pipe (31), of the fine screen (42);
one end of the water pipe (51) is inserted into the stirring tank (21) and fixedly connected with the side spray nozzle (52), and the other end of the water pipe (51) is inserted into the circulating box body (41) and fixedly connected with a water outlet of the water pump (43);
a check valve (53) mounted on the water pipe (51);
and the external connecting pipe (54) is fixedly connected to the water conveying pipe (51), and one end of the external connecting pipe (54) is fixedly connected to the water conveying pipe (51) and is positioned at one end, far away from the circulating water tank, of the one-way valve (53).
2. The wastewater circulation system of a stirring tank as recited in claim 1,
the drain pipe (31) is provided with a bent pipe section (32), the bent pipe section (32) is positioned at the bottom of the stirring tank (21), and the bottom of the bent pipe section (32) is provided with a first sewage draining valve (33).
3. The wastewater circulation system of a stirring tank as recited in claim 2,
a coarse screen (34) is fixedly connected in the bent pipe section (32), and the coarse screen (34) is positioned at one end, far away from the stirring tank (21), of the bent pipe section (32).
4. A stirred-tank wastewater circulation system according to claim 3,
the mesh diameter of the coarse screen (34) is 4 mm.
5. A stirred-tank wastewater circulation system according to any of claims 1 to 4, characterized in that,
the bottom of one side of the circulating water tank, which is close to the water discharge pipe (31), is provided with a conical part (44), and the bottom of the conical part (44) is provided with a second drain valve (45).
6. A stirred-tank wastewater circulation system according to claim 5, characterized in that,
and a blocking plate (46) is further arranged between the bottom of the fine screen (42) and the bottom of the inner cavity of the recycling box body, and the top and the bottom of the blocking plate (46) are fixedly connected with the bottom of the fine screen (42) and the bottom of the inner cavity of the recycling box body respectively.
7. The wastewater circulation system of a stirring tank as recited in claim 1,
the bottom of the stirring tank (21) is hemispherical.
8. A stirred-tank wastewater circulation system according to claim 1 or 7,
the distance between the bottom of the stirring tank (21) and the installation base (11) is 50 cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122678774.8U CN216537203U (en) | 2021-11-03 | 2021-11-03 | Stirring tank wastewater circulating system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122678774.8U CN216537203U (en) | 2021-11-03 | 2021-11-03 | Stirring tank wastewater circulating system |
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| Publication Number | Publication Date |
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| CN216537203U true CN216537203U (en) | 2022-05-17 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202122678774.8U Active CN216537203U (en) | 2021-11-03 | 2021-11-03 | Stirring tank wastewater circulating system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114953180A (en) * | 2022-06-20 | 2022-08-30 | 成都精准混凝土有限公司 | Energy-saving production method and system for super high-rise pumped concrete |
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2021
- 2021-11-03 CN CN202122678774.8U patent/CN216537203U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114953180A (en) * | 2022-06-20 | 2022-08-30 | 成都精准混凝土有限公司 | Energy-saving production method and system for super high-rise pumped concrete |
| CN114953180B (en) * | 2022-06-20 | 2024-03-26 | 成都精准混凝土有限公司 | Energy-saving production method and system for super high-rise pumping concrete |
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