CN215627251U - Equipment for reducing harmful substances in pig wastewater - Google Patents
Equipment for reducing harmful substances in pig wastewater Download PDFInfo
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- CN215627251U CN215627251U CN202121736340.2U CN202121736340U CN215627251U CN 215627251 U CN215627251 U CN 215627251U CN 202121736340 U CN202121736340 U CN 202121736340U CN 215627251 U CN215627251 U CN 215627251U
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Abstract
The utility model discloses equipment for reducing harmful substances in pig wastewater, belonging to the technical field of breeding; comprises a filter barrel, a filter frame, a first filter screen, a second filter screen, a filter screen cleaning mechanism, a treatment barrel, a stirring mechanism and an ozone aeration device; the top end of the filter barrel is hinged with the top cover, the inner wall of the filter barrel is provided with a step, and the filter frame is clamped on the step; the first filter screen and the second filter screen are sequentially arranged below the filter frame, and a filter screen cleaning mechanism for cleaning the first filter screen and the second filter screen is arranged in the filter barrel; a settling chamber is arranged below the second filter screen and is communicated with the treatment barrel; the treatment barrel is internally provided with a stirring mechanism, an ozone aeration device, a PP cotton filter layer and an active carbon filter layer from top to bottom in sequence; according to the utility model, filtering and ozone treatment are combined, so that harmful substances in the wastewater are effectively removed, and the surface of the filter screen is scrubbed by the cleaning brush, so that filter holes are prevented from being blocked by particle impurities.
Description
Technical Field
The utility model belongs to the technical field of breeding, and particularly relates to equipment for reducing harmful substances in live pig wastewater.
Background
Live pigs, namely live pigs, are a general term for domestic pigs which are not killed except for breeding pigs, a large amount of waste water is discharged in the live pig breeding process, and the waste water contains impurities such as pig food, excrement and the like, so that in order to avoid the environment pollution caused by the waste water, impurities and harmful substances in the waste water are generally removed by using a treatment device; however, most of the existing treatment devices are used for treating the wastewater through simple filtration, harmful substances in the wastewater cannot be completely removed, and due to the existence of impurities such as pig food and excrement, a filter screen is seriously blocked, so that the filtering effect of the wastewater is poor.
SUMMERY OF THE UTILITY MODEL
The utility model aims to: the equipment for reducing harmful substances in the live pig wastewater is provided, the filtration and the ozone treatment are combined, the harmful substances in the wastewater are effectively removed, and the surface of a filter screen is scrubbed by a cleaning brush, so that filter holes are prevented from being blocked by particle impurities.
The technical scheme adopted by the utility model is as follows:
in order to achieve the purpose, the utility model provides equipment for reducing harmful substances in live pig wastewater, which comprises a filter barrel, a top cover, a filter frame, a first filter screen, a second filter screen, a filter screen cleaning mechanism, a treatment barrel, a stirring mechanism, an ozone aeration device, a PP cotton filter layer and an active carbon filter layer;
the top cover is hinged to the top end of the filtering barrel, a step is arranged on the inner wall of the filtering barrel, and the filtering frame is clamped on the step;
the first filter screen and the second filter screen are sequentially arranged below the filter frame, and a filter screen cleaning mechanism for cleaning the first filter screen and the second filter screen is arranged in the filter barrel;
a settling chamber is arranged below the second filter screen and communicated with the treatment barrel;
the stirring mechanism, the PP cotton filter layer and the activated carbon filter layer are sequentially arranged in the treatment barrel from top to bottom, and the ozone aeration device is arranged below the stirring mechanism and is used for introducing ozone into the treatment barrel.
Preferably, the filter screen cleaning mechanism comprises a cleaning motor, a first rotating shaft, a first bevel gear, a second rotating shaft and a cleaning brush, the second rotating shaft penetrates through the middle parts of the first filter screen and the second filter screen and is rotatably connected with the first filter screen and the second filter screen, the cleaning brush is fixed on the second rotating shaft and is in surface contact with the first filter screen and the second filter screen, the second rotating shaft is fixedly connected with the second bevel gear, the second bevel gear is in meshing connection with the first bevel gear, and the first bevel gear is fixedly connected with the output end of the cleaning motor through the first rotating shaft.
Preferably, an inclined plate is arranged in the settling chamber, and inclined teeth are arranged on the inclined plate.
Preferably, the bottom of the settling chamber is provided with a sewage discharge outlet, the side surface of the settling chamber is connected with a water pump through a water outlet pipe, and the water pump is communicated with the top of the treatment barrel through a water inlet pipe.
Preferably, the stirring mechanism comprises a stirring motor, a stirring shaft and stirring paddles, the stirring motor is arranged at the top of the treatment barrel, the stirring shaft is vertically arranged inside the treatment barrel, the top end of the stirring shaft is fixedly connected with the output end of the stirring motor, and the stirring paddles are uniformly arranged on the stirring shaft.
Preferably, the ozone aeration device comprises an ozone generating device, an ozone conveying pipe and air nozzles, wherein the ozone conveying pipe is arranged below the stirring mechanism and above the PP cotton filtering layer, the air nozzles are uniformly arranged on the ozone conveying pipe, and the ozone conveying pipe is communicated with the ozone generating device.
In summary, due to the adoption of the technical scheme, the utility model has the beneficial effects that:
1. according to the utility model, the filter frame, the first filter screen and the second filter screen are arranged in the filter barrel for the second time, so that impurities in the wastewater can be filtered and removed step by step, the filter frame is used as a primary filter to remove pig food and excrement in the wastewater, and the subsequent filter effects of the first filter screen and the second filter screen are improved.
2. According to the utility model, the filter screen cleaning mechanism is arranged, the cleaning motor drives the second rotating shaft to rotate through the first bevel gear and the second bevel gear, so that the cleaning brush is driven to rotate, and the cleaning brush cleans the surfaces of the first filter screen and the second filter screen in the rotating process, so that the filter holes are prevented from being blocked by particle impurities.
3. The ozone aeration device is arranged, the air nozzle is used for uniformly spraying the ozone, the ozone is fully contacted with the wastewater, various organic matters and inorganic matters in the wastewater are oxidized, bacteria in the wastewater are killed, and oxygen generated by decomposition of the ozone can also have an aerobic treatment effect on the wastewater.
4. The stirring mechanism is arranged to stir the wastewater, so that the wastewater can be more fully contacted with the ozone, the ozone can fully oxidize organic matters in the wastewater to kill bacteria in the wastewater, and meanwhile, the aerobic treatment can be fully performed, and the ozone treatment effect is improved.
Drawings
The utility model will now be described, by way of example, with reference to the accompanying drawings, in which:
fig. 1 is a schematic structural view of the present invention.
Labeled as: 1-a filter barrel, 101-a step, 2-a top cover, 3-a water inlet, 4-a filter frame, 5-a first filter screen, 6-a second filter screen, 7-a filter screen cleaning mechanism, 701-a cleaning motor, 702-a first rotating shaft, 703-a first bevel gear, 704-a second bevel gear, 705-a second rotating shaft, 706-a cleaning brush, 8-a settling chamber, 9-an inclined plate, 10-an inclined tooth, 11-a sewage outlet, 12-a water outlet pipe, 13-a water pump, 14-a water inlet pipe, 15-a treatment barrel, 16-a stirring mechanism, 161-a stirring motor, 162-a stirring shaft, 163-a stirring paddle, 17-an ozone aeration device, 171-an ozone generating device, 172-an ozone conveying pipe, 173-an air nozzle, 18-PP cotton filter layer, 19-activated carbon filter layer and 20-water outlet.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings, and it is to be understood that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example 1
Referring to fig. 1, the embodiment provides an apparatus for reducing harmful substances in pig wastewater, which includes a filter vat 1, a top cover 2, a filter frame 4, a first filter screen 5, a second filter screen 6, a filter screen cleaning mechanism 7, a treatment vat 15, a stirring mechanism 16, an ozone aeration device 17, a PP cotton filter layer 18 and an activated carbon filter layer 19;
the top cover 2 is hinged to the top end of the filter barrel 1, the water inlet 3 is formed in the top cover 2, the step 101 is formed in the inner wall of the filter barrel 1, and the filter frame 4 is clamped on the step 101, wherein the filter frame 4 filters large impurities such as pig food and excrement in wastewater, the hinged top cover 2 is opened, the filter frame 4 is taken out, the intercepted impurities are periodically cleaned and poured out, and blockage is avoided;
the first filter screen 5 and the second filter screen 6 are sequentially arranged below the filter frame 4, a filter screen cleaning mechanism 7 for cleaning the first filter screen 5 and the second filter screen 6 is arranged in the filter barrel 1, waste water is filtered twice through the first filter screen 5 and the second filter screen 6, impurity particles in the waste water can be effectively removed, the first filter screen 5 and the second filter screen 6 are cleaned through the filter screen cleaning mechanism 7, and filter holes are prevented from being blocked;
a settling chamber 8 is arranged below the second filter screen 6, the settling chamber 8 is communicated with the treatment barrel 15, the filtered wastewater enters the settling chamber 8 for further settling, and the supernatant flows into the treatment barrel 15 for next treatment;
the stirring mechanism 16, the PP cotton filter layer 18 and the activated carbon filter layer 19 are sequentially arranged in the treatment barrel 15 from top to bottom, and the ozone aeration device 17 is arranged below the stirring mechanism 16 and is used for introducing ozone into the treatment barrel 15.
When in use, the wastewater is introduced into the filter barrel 1 and is sequentially filtered and decontaminated by the filter frame 4, the first filter screen 5 and the second filter screen 6, the obtained wastewater enters the settling chamber 8 for settling, the supernatant flows into the treatment barrel 15, the ozone aeration device 17 introduces ozone into the treatment barrel 15, under the action of the stirring mechanism 16, the ozone is fully contacted with the wastewater, various organic matters and inorganic matters in the wastewater are oxidized, bacteria in the wastewater are killed, and the oxygen generated by the decomposition of the waste water can also have the effect of aerobic treatment on the waste water, the water after the aerobic treatment flows through the PP cotton filter layer 18 to intercept the particle pollutants, and then the harmful substances such as peculiar smell, color, heavy metal and the like are removed through the adsorption action of the active carbon filter layer 19, thereby realizing the function of removing harmful substances in the live pig wastewater and finally discharging the treated water from the water outlet 20.
Example 2
In this embodiment, it is further preferable on the basis of embodiment 1 that the filter screen cleaning mechanism 7 includes a cleaning motor 701, a first rotating shaft 702, a first bevel gear 703, a second bevel gear 704, a second rotating shaft 705 and a cleaning brush 706, where the second rotating shaft 705 penetrates through the middle portions of the first filter screen 5 and the second filter screen 6 and is connected to the first filter screen 5 and the second filter screen 6 in a rotating manner, the cleaning brush 706 is fixed to the second rotating shaft 705, the cleaning brush 706 is in surface contact with the first filter screen 5 and the second filter screen 6, the second rotating shaft 705 is fixedly connected to the second bevel gear 704, the second bevel gear 704 is connected to the first bevel gear 703 in a meshing manner, and the first bevel gear 703 is fixedly connected to an output end of the cleaning motor 701 through the first rotating shaft 702.
In this embodiment, through setting up filter screen clearance mechanism 7, clearance motor 701 drives second pivot 705 through first bevel gear 703 and second bevel gear 704 and rotates to drive clearance brush 706 rotates, and clearance brush 706 scrubs first filter screen 5 and second filter screen 6's surface at the rotation in-process, prevents that granule impurity from blockking up the filtration pore.
Example 3
In this embodiment, it is further preferable that an inclined plate 9 is provided in the settling chamber 8, and the inclined plate 9 is provided with inclined teeth 10.
In this embodiment, can play the effect of subsiding to the particulate matter in the waste water through setting up swash plate 9, and the setting of skewed tooth 10 can increase the whole area of contact with waste water of swash plate 9, improves and subsides the effect.
Example 4
In this embodiment, it is further preferable that, on the basis of embodiment 1, the bottom of the settling chamber 8 is provided with a sewage discharge outlet 11, the side surface of the settling chamber 8 is connected with a water pump 13 through a water outlet pipe 12, and the water pump 13 is communicated with the top of the treatment barrel 15 through a water inlet pipe 14.
In this embodiment, after the wastewater is settled in the settling chamber 8, the supernatant is pumped into the processing barrel 15 by the water pump 13, and the settled sewage generated by settling is discharged from the sewage outlet 11.
Example 5
In this embodiment, it is further preferable on the basis of embodiment 1 that the stirring mechanism 16 includes a stirring motor 161, a stirring shaft 162 and a stirring paddle 163, the stirring motor 161 is disposed on the top of the processing barrel 15, the stirring shaft 162 is vertically disposed inside the processing barrel 15, the top end of the stirring shaft 162 is fixedly connected to the output end of the stirring motor 161, and the stirring paddle 163 is uniformly disposed on the stirring shaft 162.
In this embodiment, through setting up rabbling mechanism 16 and stirring waste water, can make waste water and ozone contact more abundant, make ozone can oxidize the organic matter in the waste water fully, kill the bacterium in the waste water, carry out aerobic treatment fully to waste water simultaneously.
Example 6
This embodiment is further preferred based on embodiment 1, wherein the ozone aeration device 17 comprises an ozone generating device 171, an ozone delivery pipe 172 and an air nozzle 173, the ozone delivery pipe 172 is arranged below the stirring mechanism 16 and above the PP cotton filter layer 18, the air nozzle 173 is uniformly arranged on the ozone delivery pipe 172, and the ozone delivery pipe 172 is communicated with the ozone generating device 171.
In this embodiment, ozone can be uniformly introduced into the treatment tank 15 by providing the ozone aeration device 17, the ozone generation device 171 generates ozone, the ozone is sent into the treatment tank 15 through the ozone delivery pipe 172, the ozone is sprayed out through the air nozzle 173, the ozone can be uniformly sprayed out through the air nozzle 173, and the wastewater is stirred by the stirring mechanism 16, so that the ozone and the wastewater are uniformly contacted.
Finally, it should be noted that: the above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; these modifications and substitutions do not cause the essence of the corresponding technical solution to depart from the scope of the technical solution of the embodiments of the present invention, and are intended to be covered by the claims and the specification of the present invention.
Claims (6)
1. The equipment for reducing harmful substances in the live pig wastewater is characterized by comprising a filter barrel (1), a top cover (2), a filter frame (4), a first filter screen (5), a second filter screen (6), a filter screen cleaning mechanism (7), a treatment barrel (15), a stirring mechanism (16), an ozone aeration device (17), a PP cotton filter layer (18) and an active carbon filter layer (19);
the top cover (2) is hinged to the top end of the filter barrel (1), a step (101) is arranged on the inner wall of the filter barrel (1), and the filter frame (4) is clamped on the step (101);
the first filter screen (5) and the second filter screen (6) are sequentially arranged below the filter frame (4), and a filter screen cleaning mechanism (7) for cleaning the first filter screen (5) and the second filter screen (6) is arranged in the filter barrel (1);
a settling chamber (8) is arranged below the second filter screen (6), and the settling chamber (8) is communicated with the treatment barrel (15);
the stirring mechanism (16), the PP cotton filter layer (18) and the activated carbon filter layer (19) are sequentially arranged in the treatment barrel (15) from top to bottom, and the ozone aeration device (17) is arranged below the stirring mechanism (16) and introduces ozone into the treatment barrel (15).
2. The apparatus for reducing harmful substances of live pig wastewater according to claim 1, the filter screen cleaning mechanism (7) comprises a cleaning motor (701), a first rotating shaft (702), a first bevel gear (703), a second bevel gear (704), a second rotating shaft (705) and a cleaning brush (706), the second rotating shaft (705) penetrates through the middle parts of the first filter screen (5) and the second filter screen (6), and is rotationally connected with the first filter screen (5) and the second filter screen (6), the cleaning brush (706) is fixed on the second rotating shaft (705), the cleaning brush (706) is in surface contact with the first filter screen (5) and the second filter screen (6), the second rotating shaft (705) is fixedly connected with a second bevel gear (704), the second bevel gear (704) is in meshed connection with the first bevel gear (703), the first bevel gear (703) is fixedly connected with the output end of the cleaning motor (701) through a first rotating shaft (702).
3. The apparatus for reducing harmful substances in pig wastewater as set forth in claim 1, characterized in that an inclined plate (9) is provided in the settling chamber (8), and the inclined plate (9) is provided with inclined teeth (10).
4. The apparatus for reducing harmful substances in pig wastewater according to claim 1, characterized in that a sewage draining outlet (11) is arranged at the bottom of the settling chamber (8), the side surface of the settling chamber (8) is connected with a water pump (13) through a water outlet pipe (12), and the water pump (13) is communicated with the top of the treatment barrel (15) through a water inlet pipe (14).
5. The device for reducing harmful substances in live pig wastewater according to claim 1, wherein the stirring mechanism (16) comprises a stirring motor (161), a stirring shaft (162) and stirring paddles (163), the stirring motor (161) is arranged at the top of the treatment barrel (15), the stirring shaft (162) is vertically arranged inside the treatment barrel (15), the top end of the stirring shaft (162) is fixedly connected with the output end of the stirring motor (161), and the stirring paddles (163) are uniformly arranged on the stirring shaft (162).
6. The apparatus for reducing harmful substances in wastewater of live pigs according to claim 1, wherein said ozone aeration device (17) comprises an ozone generating device (171), an ozone delivery pipe (172) and an air nozzle (173), said ozone delivery pipe (172) is arranged below said stirring mechanism (16) and above said PP cotton filter layer (18), said air nozzle (173) is uniformly arranged on said ozone delivery pipe (172), said ozone delivery pipe (172) is communicated with said ozone generating device (171).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121736340.2U CN215627251U (en) | 2021-07-28 | 2021-07-28 | Equipment for reducing harmful substances in pig wastewater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121736340.2U CN215627251U (en) | 2021-07-28 | 2021-07-28 | Equipment for reducing harmful substances in pig wastewater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215627251U true CN215627251U (en) | 2022-01-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121736340.2U Active CN215627251U (en) | 2021-07-28 | 2021-07-28 | Equipment for reducing harmful substances in pig wastewater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215627251U (en) |
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2021
- 2021-07-28 CN CN202121736340.2U patent/CN215627251U/en active Active
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