CN210457525U - Waste liquid classified collection and pretreatment device - Google Patents
Waste liquid classified collection and pretreatment device Download PDFInfo
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- CN210457525U CN210457525U CN201921050326.XU CN201921050326U CN210457525U CN 210457525 U CN210457525 U CN 210457525U CN 201921050326 U CN201921050326 U CN 201921050326U CN 210457525 U CN210457525 U CN 210457525U
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Abstract
The utility model relates to a waste liquid classified collection and preprocessing device, it includes: the filter tank is internally provided with a first filter plate; the treatment chamber is internally provided with a stirring chamber communicated with the filtering tank and used for stirring the sewage and two classification chambers arranged below the stirring chamber, a second filter plate is arranged between each classification chamber and the stirring chamber, and the diameters of meshes of the two second filter plates are different and used for classifying the waste liquid; trachea and scraper blade mechanism. Two second filter of different mesh sizes divide into the liquid that two kinds of impurity particle sizes that contain with the waste liquid, and the waste liquid eduction gear that contains the granule big handles, and the liquid that contains the granule little is derived from categorised room and is continued the use, guarantees the saving of water resource.
Description
Technical Field
The utility model belongs to the technical field of the sewage treatment technique and specifically relates to a waste liquid classified collection and preprocessing device.
Background
In production life (especially in industrial production), the equipment or the workpiece to be processed is often cooled by using liquid and the liquid for cooling is reused (such as grinding), but in most projects for recycling the liquid, the liquid is simply filtered, so that impurities in the reused liquid at angles are not beneficial to the reuse of waste liquid.
SUMMERY OF THE UTILITY MODEL
To the not enough of above-mentioned prior art existence, the utility model aims to provide a waste liquid classification collects and preprocessing device.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a waste liquid classification collecting and pretreating device, comprising:
the filter tank is internally provided with a first filter plate and is used for primarily filtering sewage;
the sewage treatment device comprises a treatment chamber, a filter tank, a first filter plate, a second filter plate and a plurality of classification chambers, wherein the treatment chamber is internally provided with a stirring chamber communicated with the filter tank and used for stirring sewage and two classification chambers arranged below the stirring chamber;
the air pipe is used for introducing air into the classification chamber to provide a corresponding gas environment for sewage to pretreat the sewage;
and the scraping plate mechanism is positioned above the stirring chamber and is used for scraping floating objects in the sewage.
Preferably, the bottom of the processing chamber is provided with a baffle plate dividing the lower space of the processing chamber into two classification chambers, and each of the second filter plates is disposed between one side of the baffle plate and the inner wall of the processing chamber.
Preferably, be provided with stirring leaf and dwang in the teeter chamber, the dwang is connected in the top of treatment chamber around the axis axle swivelling joint of vertical direction, the stirring leaf revolutes the even distribution in perisporium of dwang in the center of rotation of dwang.
Preferably, each of the second filter plates is disposed obliquely upward in a direction toward an inner wall of the process chamber along the baffle.
Preferably, each of the sorting chambers is provided with a drain port for draining water, and the drain port is arranged at the lower end of the side wall of the treatment chamber.
Preferably, each of the classification chambers is provided with a flow discharging plate for discharging sewage obliquely, and the flow discharging plate is arranged along the baffle plate and obliquely downwards towards the inner wall of the treatment chamber.
Preferably, the air pipe is arranged in one classification chamber, the peripheral wall of the air pipe is provided with air holes for air discharge, one end of the air pipe penetrates through the peripheral wall of the treatment chamber, the air pipe is positioned outside the treatment chamber and connected with an external air source, and the other end of the air pipe is positioned in the classification chamber and used for injecting air into the sewage.
Preferably, the scraping mechanism comprises a rotating shaft which is axially connected above the sewage in the stirring chamber along an axis in the horizontal direction, floating material scraping plates which are uniformly distributed on the peripheral wall of the rotating shaft and extend into the sewage and are used for scraping the surface of the sewage, a discharge port which is arranged on the aligning scraping plate and is used for sending floating materials, and a motor which is used for driving the rotating shaft to rotate.
Owing to adopted above-mentioned scheme, utility model utilizes two second filters of different mesh sizes, falls into the liquid that two kinds of impurity particle sizes that contain with the waste liquid, and the waste liquid eduction gear that contains the granule big handles, and the liquid that contains the granule little is derived from categorised room and is continued the use, guarantees the saving of water resource.
Drawings
Fig. 1 is a schematic sectional structure diagram of an embodiment of the present invention;
FIG. 2 is a schematic cross-sectional view of a processing chamber according to an embodiment of the present invention;
FIG. 3 is a schematic view of a chamber according to an embodiment of the present invention;
fig. 4 is a schematic structural view of an air tube according to an embodiment of the present invention.
Detailed Description
The embodiments of the invention will be described in detail below with reference to the drawings, but the invention can be implemented in many different ways as defined and covered by the claims.
As shown in fig. 1 to 4, the present embodiment provides a waste liquid classifying, collecting and pretreating apparatus, comprising: the filtering device comprises a filtering tank 10, wherein a first filtering plate 11 is arranged in the filtering tank 10 and used for primarily filtering sewage.
The sewage treatment device comprises a treatment chamber 20, wherein a stirring chamber 21 communicated with the filtering tank 10 and used for stirring sewage and two classification chambers 22 arranged below the stirring chamber 21 are arranged in the treatment chamber 20, a second filter plate 23 is arranged between each classification chamber 22 and the stirring chamber 21, and the diameters of meshes of the two second filter plates 23 are different and used for classifying waste liquid; the waste liquid is filtered by using different mesh sizes of the second filter plate 23, and the liquid in the classification chamber 22 corresponding to the second filter plate 23 with small mesh size can be reintroduced into the industrial production for reuse.
The scraping plate mechanism 40 is positioned above the stirring chamber and is used for scraping floating objects in the wastewater, floating foam or other floating objects may exist in the wastewater, and the scraping plate mechanism 40 is used for scraping the floating objects on the surface of the wastewater, so that the waste liquid is classified more thoroughly.
Based on above-mentioned structure, utilize two second filter 23 of different mesh sizes, divide into the liquid that two kinds of impurity particle sizes that contain with the waste liquid, the waste liquid eduction gear that contains the granule big handles, and the liquid that contains the granule little is derived from categorised room and is continued the use, guarantees the saving of water resource.
Further, in order to realize that the two classification chambers 22 do not have liquid interaction, the bottom of the treatment chamber 20 of this embodiment is provided with a partition plate 24, the partition plate 24 divides the lower space of the treatment chamber 20 into the two classification chambers 22, and each second filter plate 23 is disposed between one side of the partition plate 24 and the inner wall of the treatment chamber 20.
In order to ensure the uniformity of the liquid in the stirring chamber and facilitate the filtration of the liquid, a stirring blade 25 and a rotating rod 26 are arranged in the stirring chamber 21, the rotating rod 26 is rotatably connected above the treatment chamber 21 around the axis shaft in the vertical direction, and the stirring blade 25 is uniformly distributed on the peripheral wall of the rotating rod 26 around the rotating center of the rotating rod 26. By utilizing the rotation of the stirring blade 25, the liquid is always in dynamic balance, so that the liquid is more uniformly filtered. (above the rotating shaft is provided a rotating motor 27 for driving the rotating shaft to rotate) in order to prevent solid particles in the liquid from accumulating at the edge of the stirring chamber 21 by the centrifugal force due to the stirring vanes 25, each of the second filter plates 23 of the present embodiment is disposed obliquely upward in the direction of the baffle plate 24 toward the inner wall of the processing chamber 20.
Further, a drain port 28 for draining water is provided in each of the classification chambers 22, and the drain port 28 is provided at a lower end of the sidewall of the treatment chamber 22.
Further, a drain plate 29 for draining sewage is provided in each of the classification chambers 22 in an inclined manner, and the drain plate 29 is provided in a direction inclined downward toward the inner wall of the treatment chamber 20 along the baffle plate 24.
Further, the air tube 30 is disposed in a classification chamber and has an air hole 31 for air release on the peripheral wall, one end of the air tube 30 penetrates through the peripheral wall of the treatment chamber 20 and is connected to an external air source (not shown in this embodiment) outside the treatment chamber 20, and the other end is disposed in the classification chamber 22 for injecting air into the sewage.
Further, the scraping mechanism 40 of the present embodiment includes a rotating shaft 41 axially connected to the upper side of the sewage in the stirring chamber along the horizontal axis, floating scrapers 42 uniformly distributed on the peripheral wall of the rotating shaft 41 and extending into the sewage for scraping the surface of the sewage, a discharge port 43 opened in the aligning scraper 42 for discharging the floating objects, and a motor 44 for driving the rotating shaft to rotate.
Further, an observation port 50 for observing the water level in the treatment chamber is opened in the peripheral wall of the treatment chamber 20.
The peripheral wall of the processing chamber 20 of the present embodiment is further provided with a discharge window (not shown in the present embodiment) for discharging impurities in the stirring chamber 21, so as to facilitate cleaning and washing of the stirring chamber.
The above only is the preferred embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent flow changes made by the contents of the specification and the drawings, or directly or indirectly applied to other related technical fields, are included in the same way in the protection scope of the present invention.
Claims (8)
1. A waste liquid classifying, collecting and pretreating device is characterized by comprising:
the filter tank is internally provided with a first filter plate and is used for primarily filtering sewage;
the sewage treatment device comprises a treatment chamber, a filter tank, a first filter plate, a second filter plate and a plurality of classification chambers, wherein the treatment chamber is internally provided with a stirring chamber communicated with the filter tank and used for stirring sewage and two classification chambers arranged below the stirring chamber;
the air pipe is used for introducing air into the classification chamber to provide a corresponding gas environment for sewage to pretreat the sewage;
and the scraping plate mechanism is positioned above the stirring chamber and is used for scraping floating objects in the sewage.
2. A classified collection and pretreatment device for waste liquid according to claim 1, wherein a baffle plate is provided at the bottom of said treatment chamber, said baffle plate dividing the lower space of the treatment chamber into two classification chambers, and each of said second filter plates is disposed between one side of the baffle plate and the inner wall of the treatment chamber.
3. The waste liquid classifying, collecting and pretreating device according to claim 2, wherein said stirring chamber is provided therein with stirring blades and a rotating rod, said rotating rod is pivotally connected above said treatment chamber around a vertical axis, and said stirring blades are uniformly distributed on the peripheral wall of said rotating rod around the rotation center of said rotating rod.
4. A classified collection and pretreatment device for waste liquid according to claim 3, wherein each of said second filter plates is disposed obliquely upward in a direction toward an inner wall of the treatment chamber along the baffle plate.
5. A waste liquid classifying, collecting and pretreating device according to claim 1, wherein each of said classifying chambers is provided with a drain opening for draining water, said drain opening being provided at a lower end of a side wall of the treating chamber.
6. A classified collection and pretreatment device for waste liquid according to claim 5, wherein a drainage plate for sewage drainage is provided obliquely in each of said classification chambers, said drainage plate being provided obliquely downward in a direction of the baffle plate toward the inner wall of the treatment chamber.
7. A waste liquid classifying, collecting and pretreating apparatus as recited in claim 1, wherein said air tube is disposed in a classifying chamber and has an air hole on its peripheral wall for discharging air, one end of said air tube is inserted through the peripheral wall of the treating chamber and is connected to an external air source outside the treating chamber, and the other end is disposed in the classifying chamber for injecting air into the waste water.
8. The waste liquid classifying, collecting and pretreating device according to claim 1, wherein the scraping mechanism comprises a rotating shaft pivotally connected to the stirring chamber above the sewage along a horizontal axis, floating scrapers uniformly distributed on a peripheral wall of the rotating shaft and extending into the sewage for scraping the surface of the sewage, discharge ports provided in the aligning scrapers for removing the floating matters, and a motor for driving the rotating shaft to rotate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921050326.XU CN210457525U (en) | 2019-07-05 | 2019-07-05 | Waste liquid classified collection and pretreatment device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921050326.XU CN210457525U (en) | 2019-07-05 | 2019-07-05 | Waste liquid classified collection and pretreatment device |
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| Publication Number | Publication Date |
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| CN210457525U true CN210457525U (en) | 2020-05-05 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201921050326.XU Active CN210457525U (en) | 2019-07-05 | 2019-07-05 | Waste liquid classified collection and pretreatment device |
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| CN (1) | CN210457525U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112090154A (en) * | 2020-09-28 | 2020-12-18 | 李顺清 | Device for classifying and purifying domestic sewage |
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2019
- 2019-07-05 CN CN201921050326.XU patent/CN210457525U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112090154A (en) * | 2020-09-28 | 2020-12-18 | 李顺清 | Device for classifying and purifying domestic sewage |
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