CN212833279U - Peculiar smell purification and elimination device in aquaculture wastewater - Google Patents

Abstract

The utility model relates to a breed waste water treatment technical field, specifically speaking relates to a peculiar smell purification elimination device in breed waste water, including breeding wastewater disposal basin, biological deodorization case and biological deodorant case, a end connection that breeding wastewater disposal basin was kept away from to the raceway has photodissociation catalysis case. The utility model discloses an in will breed waste water suction to biological deodorization case, handle waste water through the biological deodorant in the biological deodorant case, can effectively get rid of hydrogen sulfide in the waste water, foul gas such as ammonia, the deodorization rate reaches more than 85% with inhibiting the fly rate, show the content that reduces COD and ammonia nitrogen in the sewage, strengthen the purification rate and the ability of sewage, do not have any toxic and side effect to human and animal and plant, do not produce any pollution to the environment, through the shower nozzle that sets up, can spray into biological deodorization incasement with biological deodorant, make biological deodorant and breed waste water fully contact, and through constantly stirring, improve the speed of reaction, improve purification wastewater's effect.

Description

Peculiar smell purification and elimination device in aquaculture wastewater

Technical Field

The utility model relates to a breed waste water treatment technical field specifically is a peculiar smell purifies elimination equipment in breeding waste water.

Background

In recent years, the breeding industry in China develops rapidly, and the establishment of large-scale farms becomes the development trend of the current breeding industry. Modern farms have strict hygiene requirements and often produce large volumes of rinse waste water. The aquaculture wastewater belongs to high-concentration organic wastewater rich in a large amount of pathogens, is directly discharged into a water body or is not suitable for storage places, and is washed by rainwater to enter the water body, so that the quality of surface water or underground water can be seriously deteriorated. As the leaching property of the livestock and poultry manure is very strong, the leaching amount of nitrogen, phosphorus, water-soluble organic matters and the like in the manure is very large, and if the treatment is not proper, the manure enters an underground water layer through surface runoff and percolation to pollute underground water. A large amount of waste water is often generated in the culture process of a farm, and the peculiar smell generated by the waste water is very unpleasant, thereby causing great troubles to surrounding farmers. At present, the waste water treatment of a farm is well solved, the peculiar smell in water is usually removed by using activated carbon, the removal is not thorough, the removal efficiency is low, and the subsequent operation is seriously influenced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a peculiar smell purification unit in breeding waste water to solve the peculiar smell of present plant aquatic of proposing in the above-mentioned background art and detach with active carbon usually, clear away not thoroughly, clear away inefficiency, serious influence follow-up operation.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a peculiar smell purification elimination device in aquaculture waste water, includes aquaculture waste water pond, biological deodorization case and biological deodorant case, first water pump is installed to the bottom in the aquaculture waste water pond, first water pump goes out the water end and is connected with the raceway, a tip that the raceway kept away from aquaculture waste water pond is connected with photodissociation catalysis case, the motor is installed at the top of biological deodorization case, the output shaft of motor has the pivot, install the stirring leaf of a plurality of even equidistance range in the pivot, return water pump is installed to the bottom of biological deodorization case, return water pump's play water end is connected with the back flow, a tip that return water pump was kept away from to the back flow is connected in aquaculture waste water pond to the back flow, the second water pump is installed to the biological deodorant incasement, the play water end of second water pump is connected with the conveyer pipe, a tip that the second water pump was kept away, and a plurality of branch pipes which are uniformly and equidistantly arranged are arranged on the conveying pipe positioned in the biological deodorization box, and each branch pipe is connected with a spray head.

Preferably, a filter screen is arranged at the mounting position of the first water pump.

Preferably, a backflushing mechanism is installed at the position of the filter screen cover.

Preferably, the backflushing mechanism comprises an air blower, an air outlet of the air blower is connected with a backflushing pipe, the backflushing pipe is connected with a one-way valve, and an air outlet end of the backflushing pipe is opposite to the filter screen.

Preferably, a plurality of uniform and equidistant UV tubes are arranged in the photolysis catalytic box.

Preferably, the arrangement of the UV lamp tubes is uniformly and equidistantly arranged in a ring shape by taking the water conveying pipe as the center.

Preferably, the number of the UV light tubes is 4-8.

Preferably, the biological deodorant box is provided with an adding funnel.

Compared with the prior art, the beneficial effects of the utility model are that:

1. according to the device for purifying and eliminating the peculiar smell in the aquaculture wastewater, the aquaculture wastewater is pumped into the biological deodorization box, the wastewater is treated by the biological deodorant in the biological deodorant box, malodorous gases such as hydrogen sulfide and ammonia in the wastewater can be effectively removed, the deodorization rate and the fly suppression rate reach over 85%, the COD (chemical oxygen demand) and ammonia nitrogen content in the wastewater are remarkably reduced, the purification speed and the purification capacity of the wastewater are enhanced, no toxic or side effect is caused to human bodies and animals and plants, no pollution is caused to the environment, the biological deodorant can be sprayed into the biological deodorization box through the arranged spray head, the biological deodorant is fully contacted with the aquaculture wastewater, the reaction speed is increased through continuous stirring, and the wastewater purifying effect is improved.

2. The air outlet end of the backflushing pipe in the device for purifying and eliminating the peculiar smell in the aquaculture wastewater is opposite to the filter screen, and sundries covering the filter screen can be washed away through the backflushing pipe, so that the filter screen is prevented from being covered by the sundries for a long time.

3. In the device for purifying and eliminating the peculiar smell in the aquaculture wastewater, a plurality of uniform and equidistant UV tubes are arranged in a photolysis catalysis box, and the UV tubes can remove part of bacterial viruses in water.

Drawings

FIG. 1 is a schematic view of the flow of the present invention;

FIG. 2 is a schematic structural view of the recoil mechanism of the present invention;

FIG. 3 is a schematic view of the structure of the bio-deodorizing box of the present invention;

fig. 4 is a schematic diagram illustrating the arrangement principle of the UV lamp tubes in the photolysis catalysis box of the present invention.

In the figure: 1. a culture wastewater pond; 11. a filtering net cover; 12. a first water pump; 2. a water delivery pipe; 3. a recoil mechanism; 31. A blower; 32. back flushing the pipe; 33. a one-way valve; 4. a photolytic catalytic tank; 41. a UV lamp tube; 5. a biological deodorization box; 51. a motor; 52. a rotating shaft; 53. stirring blades; 54. a reflux water pump; 55. a return pipe; 6. a biological deodorant box; 61. an addition funnel; 62. a second water pump; 63. a delivery pipe; 64. a branch pipe; 65. and (4) a spray head.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely below with reference to 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.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Example 1

A device for purifying and eliminating peculiar smell in aquaculture wastewater comprises an aquaculture wastewater pool 1, a biological deodorization tank 5 and a biological deodorant tank 6, wherein a first water pump 12 is installed at the bottom in the aquaculture wastewater pool 1, a water outlet end of the first water pump 12 is connected with a water delivery pipe 2, one end part of the water delivery pipe 2, which is far away from the aquaculture wastewater pool 1, is connected with a photolysis catalysis tank 4, the top of the biological deodorization tank 5 is provided with a motor 51, an output shaft of the motor 51 is connected with a rotating shaft 52, the rotating shaft 52 is provided with a plurality of stirring blades 53 which are uniformly and equidistantly arranged, the bottom of the biological deodorization tank 5 is provided with a return water pump 54, a water outlet end of the return water pump 54 is connected with a return pipe 55, one end part of the return pipe 55, which is far away from the return water pump 54, is connected into the aquaculture wastewater pool 1, a second water pump 62, one end part of the delivery pipe 63 far away from the second water pump 62 is inserted into the biological deodorization box 5, a plurality of branch pipes 64 which are uniformly and equidistantly arranged are arranged on the delivery pipe 63 in the biological deodorization box 5, and each branch pipe 64 is connected with a spray head 65.

Furthermore, a filter screen 11 is arranged at the installation position of the first water pump 12, so that the situation that sundries in the culture wastewater pond 1 enter the first water pump 12 or the water conveying pipe 2 to cause low water conveying efficiency or damage to the first water pump 12 is avoided.

Specifically, the backflushing mechanism 3 is installed at the filter screen 11, the backflushing mechanism 3 includes an air blower 31, an air outlet of the air blower 31 is connected with a backflushing pipe 32, the backflushing pipe 32 is connected with a one-way valve 33, an air outlet end of the backflushing pipe 32 is opposite to the filter screen 11, and sundries covering the filter screen 11 can be flushed away through the backflushing pipe 32, so that the filter screen 11 is prevented from being covered with the sundries for a long time.

In addition, as shown in fig. 4, a plurality of uniform and equidistant UV tubes 41 are installed in the photolysis catalysis box 4, the arrangement of the UV tubes 41 is uniformly and equidistantly arranged in a ring shape with the water pipe 2 as the center, and the number of the UV tubes 41 is 4-8.

It is worth to be noted that the biological deodorant box 6 is provided with the adding funnel 61, so that the biological deodorant can be conveniently added.

Furthermore, the utility model discloses still provide this peculiar smell purification elimination device's in breeding waste water operating method, including following step:

s1: connecting each power element with an external power supply;

s2: the switch of the UV pipe 41 is turned on firstly to enable the culture wastewater to work, the switch of the first water pump 12 is turned on, the culture wastewater in the culture wastewater pond 1 is pumped into the biological deodorization box 5, and bacteria in the water are treated through the UV pipe 41;

s3: when the culture wastewater in the biological deodorization box 5 is added to three-fourths of the total volume, the first water pump 12 is closed, the switch of the second water pump 62 is opened, the biological deodorant diluted in the biological deodorant box 6 is pumped into the delivery pipe 63 and is sprayed into the biological deodorization box 5 through the spray head 65, so that the biological deodorant is fully contacted with the culture wastewater;

s4: turning on the switch of the motor 51 to make the stirring blade 53 on the rotating shaft 52 stir the mixed solution to make the mixed solution fully react for 60-90 min;

s5: and opening a switch of the return water pump 54 to pump the treated aquaculture wastewater back to the aquaculture wastewater tank 1.

In addition, the dilution multiple of the biological deodorant is 10-15 times, and 0.05-0.1kg of diluted biological deodorant is added into each cubic meter of culture wastewater.

The utility model discloses a peculiar smell purification elimination device in breeding waste water is through just breeding waste water suction to biological deodorization case 5 in, biological deodorant through in the biological deodorant case 6 handles waste water, can effectively get rid of the hydrogen sulfide in the waste water, foul gas such as ammonia, the deodorization rate reaches more than 85% with the suppression fly rate, show the content that reduces COD and ammonia nitrogen in the sewage, strengthen the purification rate and the ability of sewage, there is not any toxic and side effect to human and animal and plant, do not produce any pollution to the environment, shower nozzle 65 through setting up, can spray into biological deodorization case 5 with biological deodorant, make biological deodorant and breed waste water fully contact, and through constantly stirring, improve the speed of reaction, improve the effect of purifying waste water.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims (8)

1. The utility model provides a peculiar smell purifies remove device in breed waste water which characterized in that: including breeding wastewater disposal basin (1), biological deodorization case (5) and biological deodorant case (6), first water pump (12) are installed to the bottom in breeding wastewater disposal basin (1), first water pump (12) play water end is connected with raceway (2), a tip that breeding wastewater disposal basin (1) was kept away from in raceway (2) is connected with photolysis catalysis case (4), motor (51) are installed at the top of biological deodorization case (5), the output shaft of motor (51) has pivot (52), install stirring vane (53) of a plurality of even equidistance arrangements on pivot (52), return water pump (54) is installed to the bottom of biological deodorization case (5), the play water end of return water pump (54) is connected with back flow (55), a tip that return water pump (54) were kept away from in return water pump (55) is connected in breeding wastewater disposal basin (1), install second water pump (62) in biological deodorant case (6), the play water end of second water pump (62) is connected with conveyer pipe (63), a tip that second water pump (62) were kept away from in conveyer pipe (63) inserts biological deodorization case (5), and is located and installs branch pipe (64) that a plurality of even equidistance were arranged on conveyer pipe (63) in biological deodorization case (5), is connected with shower nozzle (65) on every branch pipe (64).

2. The device for purifying and eliminating the peculiar smell in the aquaculture wastewater according to claim 1, which is characterized in that: and a filtering net cover (11) is arranged at the mounting position of the first water pump (12).

3. The device for purifying and eliminating the peculiar smell in the aquaculture wastewater according to claim 2, is characterized in that: and a backflushing mechanism (3) is arranged at the position of the filter screen cover (11).

4. The device for purifying and eliminating the peculiar smell in the aquaculture wastewater according to claim 3, is characterized in that: the backflushing mechanism (3) comprises an air blower (31), an air outlet of the air blower (31) is connected with a backflushing pipe (32), the backflushing pipe (32) is connected with a one-way valve (33), and an air outlet end of the backflushing pipe (32) is opposite to the filter screen cover (11).

5. The device for purifying and eliminating the peculiar smell in the aquaculture wastewater according to claim 1, which is characterized in that: and a plurality of uniform and equidistant UV lamp tubes (41) are arranged in the photolysis catalysis box (4).

6. The device for purifying and eliminating the peculiar smell in the aquaculture wastewater according to claim 5, is characterized in that: the arrangement of the UV lamp tubes (41) takes the water conveying pipe (2) as the center, and the UV lamp tubes are uniformly arranged in an annular shape at equal intervals.

7. The device for purifying and eliminating the peculiar smell in the aquaculture wastewater as claimed in claim 6, is characterized in that: the number of the UV lamp tubes (41) is 4-8.

8. The device for purifying and eliminating the peculiar smell in the aquaculture wastewater according to claim 1, which is characterized in that: an adding funnel (61) is arranged on the biological deodorant box (6).

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