CN212833066U - Advection precipitation device suitable for biochemical sewage treatment - Google Patents
Advection precipitation device suitable for biochemical sewage treatment Download PDFInfo
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- CN212833066U CN212833066U CN202021486706.0U CN202021486706U CN212833066U CN 212833066 U CN212833066 U CN 212833066U CN 202021486706 U CN202021486706 U CN 202021486706U CN 212833066 U CN212833066 U CN 212833066U
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Abstract
The utility model discloses a advection precipitation device suitable for biochemical sewage treatment, which comprises a device body, wherein an inclined tube layer is arranged inside the device body, the inclined tube layer is fixedly connected with the right side wall of the device body, the lower side of the inclined tube layer is provided with a combined packing layer, the combined packing layer is fixedly connected with the device body, the combined packing layer and the left side of the inclined tube layer are fixedly connected with a baffle, and the lower side of the combined packing layer is provided with a reflux pump; the utility model can increase the sedimentation effect of the sludge by adding the inclined tube layer, replaces a mobile biological bed, and is convenient for the microorganism to absorb the impurities in the sludge; microorganisms can return to the QBR tank through the arranged circulating pump, and cannot run off along with sludge, so that the biochemical effect of the QBR tank is supplemented; can strike off the mud that bonds on the device body through the scraper blade, make the device body be convenient for clean, the stirring wheel of setting makes mud can not pile up, the blowdown of being convenient for.
Description
Technical Field
The utility model relates to a biochemical sewage treatment technical field specifically is a advection deposits device suitable for among biochemical sewage treatment.
Background
The sedimentation tank is generally divided into a horizontal flow type, a vertical flow type and a radial flow type, has the advantages of strong adaptability to impact load and temperature change, simple and easy construction, compact planar arrangement, sizing of sludge discharge equipment and the like, and is widely applied in the technical field of water treatment facilities; however, the sedimentation effect of the conventional horizontal sedimentation tank is not particularly good, and the microorganisms in the device can be discharged when the sludge is discharged, so that the sewage treatment effect is influenced.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a advection deposits device suitable for among biochemical sewage treatment can strengthen the precipitation effect that the advection deposits the device through increasing the pipe chute, can make the microorganism get back to in the QBR pond through the circulating pump that sets up, can not run off along with mud, has supplemented the biochemical effect in QBR pond.
The purpose of the utility model can be realized by the following technical scheme:
a advection precipitation device suitable for biochemical sewage treatment comprises a device body, wherein an inclined tube layer is arranged inside the device body and is fixedly connected with the right side wall of the device body, a combined packing layer is arranged on the lower side of the inclined tube layer and is fixedly connected with the device body, a baffle is fixedly connected on the left sides of the combined packing layer and the inclined tube layer, a reflux pump is arranged on the lower side of the combined packing layer and is fixedly connected with the device body, the output end of the reflux pump penetrates through the device body and is fixedly and penetratingly connected with a reflux pipe, symmetrical rollers are arranged on one side of the reflux pump and are movably connected with the device body, a transmission mesh belt is movably connected between the rollers, a stirring wheel is arranged on the left side of the transmission mesh belt and is movably connected with the device body, a plurality of stirring teeth are uniformly and fixedly connected to the stirring wheel.
As a further aspect of the present invention: the left side of the device body is fixedly and in through connection with an inflow pipe, and the right side of the device body is fixedly and in through connection with an overflow pipe.
As a further aspect of the present invention: the height of the baffle is higher than the highest liquid level in the device body.
As a further aspect of the present invention: the transmission net belt is evenly and fixedly connected with a plurality of scraping plates, and the scraping plates are attached to the side wall of the device body.
As a further aspect of the present invention: the upside of transmission guipure is provided with long-pending mud district, the downside of stirring wheel is provided with row mud district.
As a further aspect of the present invention: the rear side wall of the device body is fixedly connected with a first motor through a support, and the output end of the first motor penetrates through the device body and is fixedly connected with the stirring wheel.
As a further aspect of the present invention: the upper left side of first motor is provided with the second motor, the second motor through quality testing with device body fixed connection, the output of second motor run through the device body with running roller fixed connection.
As a further aspect of the present invention: the lower side of the sludge discharge area is provided with a sludge discharge pipe, and the sludge discharge pipe is fixedly connected with the device body in a through mode.
Compared with the prior art, the utility model discloses the beneficial effect who reaches is: the sedimentation effect of the sludge can be increased by adding the inclined pipe layer, and a movable biological bed is replaced, so that the microorganism can absorb impurities in the sludge conveniently; microorganisms can return to the QBR tank through the arranged circulating pump, and cannot run off along with sludge, so that the biochemical effect of the QBR tank is supplemented; can strike off the mud that bonds on the device body through the scraper blade, make the device body be convenient for clean, the stirring wheel of setting makes mud can not pile up, the blowdown of being convenient for.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:
FIG. 1 is an overall perspective view of the present invention;
FIG. 2 is a schematic main sectional view of the device body structure of the present invention;
fig. 3 is a rear view schematically illustrating the structure of the device body according to the present invention;
fig. 4 is a schematic view of a transmission mesh structure of the present invention;
FIG. 5 is a schematic view of the structure of the stirring wheel of the present invention,
in the figure: 1. a device body; 2. an inflow pipe; 3. an overflow pipe; 4. a baffle plate; 5. a diagonal pipe layer; 6. a combined packing layer; 7. a reflux pump; 8. a return pipe; 9. a squeegee; 10. a transmission mesh belt; 11. a roller; 12. a mud accumulation area; 13. a stirring wheel; 14. a sludge discharge area; 15. a first motor; 16. a second motor; 17. stirring teeth; 18. a sludge discharge pipe.
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.
Referring to fig. 1-5, the present invention provides a technical solution: an advection precipitation device suitable for biochemical sewage treatment comprises a device body 1, an inclined tube layer 5 is arranged inside the device body 1, the inclined tube layer 5 is fixedly connected with the right side wall of the device body 1, a combined packing layer 6 is arranged on the lower side of the inclined tube layer 5, the combined packing layer 6 is fixedly connected with the device body 1, a baffle plate 4 is fixedly connected with the left sides of the combined packing layer 6 and the inclined tube layer 5, a reflux pump 7 is arranged on the lower side of the combined packing layer 6, the reflux pump 7 is fixedly connected with the device body 1, the output end of the reflux pump 7 penetrates through the device body 1 and is fixedly and penetratingly connected with a reflux pipe 8, symmetrical rollers 11 are arranged on one side of the reflux pump 7, the rollers 11 are movably connected with the device body 1, a transmission mesh belt 10 is movably connected between the rollers 11, a stirring wheel 13 is arranged on the left side of the transmission, a plurality of stirring teeth 17 are uniformly and fixedly connected on the stirring wheel 13.
As shown in fig. 1, an inflow pipe 2 is fixedly and penetratingly connected to the left side of an apparatus body 1, and an overflow pipe 3 is fixedly and penetratingly connected to the right side of the apparatus body 1.
According to fig. 2, the height of the baffle 4 is higher than the highest liquid level inside the apparatus body 1.
According to the figure 2, a plurality of scrapers 9 are uniformly and fixedly connected to the conveying net belt 10, and the scrapers 9 are attached to the side wall of the device body 1.
According to the figure 2, the upper side of the conveying mesh belt 10 is provided with a mud accumulation area 12, and the lower side of the stirring wheel 13 is provided with a mud discharge area 14.
According to the illustration in fig. 3, the rear side wall of the device body 1 is fixedly connected with a first motor 15 through a bracket, and the output end of the first motor 15 penetrates through the device body 1 and is fixedly connected with the stirring wheel 13.
According to the figure 1, the left upper side of the first motor 15 is provided with a second motor 16, the second motor 16 is fixedly connected with the device body 1 through quality inspection, and the output end of the second motor 16 penetrates through the device body 1 and is fixedly connected with the roller 11.
According to fig. 2, a sludge discharge pipe 18 is arranged at the lower side of the sludge discharge area 14, and the sludge discharge pipe 18 is fixed and communicated with the device body 1.
According to the figure 2, the advection precipitation time is calculated to be 1-2.5 h according to the water quantity of the device body 1; carrying out surface load of 1-2 m double-row harvest/(m-h); the normal flow rate is 10-25 mm/s; and measuring the concentration, the PH value, the water temperature and the alkalinity of primary raw water for 2-4 h.
The utility model discloses a theory of operation: sewage is filled into the device body 1 through the inflow pipe 2, the sewage can be precipitated on the inclined pipe layer 5 through impurities, wherein microorganisms can remove harmful substances in the impurities during precipitation, and the combined packing layer 6 ensures the stability of advection and ensures the survival and propagation of anaerobic bacteria; when the water quantity of the device body 1 is too high, the water can be discharged through the overflow pipe 3, and the arranged reflux pump 7 can return microorganisms into the QBR tank through the reflux pipe 8, so that the microorganisms cannot be lost along with sludge, and the biochemical effect of the QBR tank is supplemented; when the sludge in the sludge discharge area 14 is accumulated and blocked, the switch of the first motor 15 is turned on, the first motor 15 drives the stirring wheel 13 to rotate, and large-particle bonded sludge can be crushed and can not be blocked and can be discharged through the sludge discharge pipe 18; by turning on the switch of the second motor 16, the driving roller 11 can drive the scraper 9 to scrape off the adhered sludge on the device body 1, so that the adhered sludge is not adhered and the cleaning is convenient.
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.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (7)
1. The advection precipitation device suitable for biochemical sewage treatment is characterized by comprising a device body (1), wherein an inclined tube layer (5) is arranged inside the device body (1), the inclined tube layer (5) is fixedly connected with the right side wall of the device body (1), a combined packing layer (6) is arranged on the lower side of the inclined tube layer (5), the combined packing layer (6) is fixedly connected with the device body (1), a baffle (4) is fixedly connected with the left sides of the combined packing layer (6) and the inclined tube layer (5), a reflux pump (7) is arranged on the lower side of the combined packing layer (6), the reflux pump (7) is fixedly connected with the device body (1), the output end of the reflux pump (7) penetrates through the device body (1) and is fixedly and in through connection with a reflux pipe (8), and symmetrical rollers (11) are arranged on one side of the reflux pump (7), running roller (11) with device body (1) swing joint, swing joint has transmission mesh belt (10) between running roller (11), the left side of transmission mesh belt (10) is provided with stirring wheel (13), stirring wheel (13) with device body (1) swing joint, a plurality of stirring teeth (17) of even fixedly connected with on stirring wheel (13).
2. The advection precipitation device suitable for biochemical sewage treatment according to claim 1, wherein the left side of the device body (1) is fixedly connected with an inflow pipe (2) in a penetrating way, and the right side of the device body (1) is fixedly connected with an overflow pipe (3) in a penetrating way.
3. The advection precipitation device suitable for being used in biochemical sewage treatment according to claim 1, characterized in that the height of the baffle plate (4) is higher than the highest liquid level inside the device body (1).
4. The advection precipitation device suitable for biochemical sewage treatment according to claim 1, wherein a plurality of scrapers (9) are uniformly and fixedly connected to the transmission mesh belt (10), and the scrapers (9) are attached to the side wall of the device body (1).
5. The advection precipitation device suitable for being used in biochemical sewage treatment according to claim 1, characterized in that the upper side of the conveying mesh belt (10) is provided with a sludge accumulation area (12), and the lower side of the stirring wheel (13) is provided with a sludge discharge area (14).
6. The advection precipitation device suitable for biochemical sewage treatment according to claim 1, wherein the rear side wall of the device body (1) is fixedly connected with a first motor (15) through a bracket, and the output end of the first motor (15) penetrates through the device body (1) and is fixedly connected with the stirring wheel (13).
7. The advection precipitation device suitable for being used in biochemical sewage treatment according to claim 5, characterized in that a sludge discharge pipe (18) is arranged at the lower side of the sludge discharge area (14), and the sludge discharge pipe (18) is fixedly and penetratingly connected with the device body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021486706.0U CN212833066U (en) | 2020-07-24 | 2020-07-24 | Advection precipitation device suitable for biochemical sewage treatment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021486706.0U CN212833066U (en) | 2020-07-24 | 2020-07-24 | Advection precipitation device suitable for biochemical sewage treatment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212833066U true CN212833066U (en) | 2021-03-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021486706.0U Active CN212833066U (en) | 2020-07-24 | 2020-07-24 | Advection precipitation device suitable for biochemical sewage treatment |
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| Country | Link |
|---|---|
| CN (1) | CN212833066U (en) |
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2020
- 2020-07-24 CN CN202021486706.0U patent/CN212833066U/en active Active
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