CN219168088U - Deodorizing device of pig house sewage treatment - Google Patents

Abstract

The utility model relates to the technical field of pig breeding, in particular to a deodorizing device for pig house sewage treatment, which is buckled above a sewage collecting tank, wherein an access door body is arranged on a housing of the deodorizing device, a fermentation tank is fixedly arranged on the inner wall of the sewage collecting tank, a baffle is arranged on the inner wall of the housing of the deodorizing device, an exhaust pipe is connected with the middle part of the side wall of the housing of the deodorizing device, a filtering piece is arranged on the exhaust pipe, a wet curtain and a water curtain are arranged in the housing of the deodorizing device, water is supplied to the wet curtain and the water curtain through a water storage tank, a drip pipe and a connecting pipe, and a second liquid pump pumps sewage and sprays the sewage to the upper part of fermentation bacteria. According to the utility model, through the structure provided with the water storage tank, the water curtain and the wet curtain, ammonia in air can be adsorbed by double-layer isolation, the interior of the fermentation tank is metabolized and converted by bacteria microorganisms, and the filter element arranged on the exhaust pipe is isolated, so that the overflow of irritant gases such as ammonia is reduced, and the surrounding environment is prevented from being polluted.

Description

Deodorizing device of pig house sewage treatment

Technical Field

The utility model relates to the technical field of pig breeding, in particular to a deodorizing device for pig house sewage treatment.

Background

Pig can produce a large amount of sewage and excrement and urine in the breeding process, and can produce pungent gas such as ammonia in the sewage excrement, if ammonia concentration is too high, makes the pig sick easily, consequently need set up sewage deodorizing device, reduce ammonia residue and concentration in the air.

Chinese patent discloses a pig house sewage treatment and deodorant device (grant bulletin number CN 207418549U), this patent includes effluent water sump, wet curtain, water evaporation membrane, circulating device and fan, and the effluent water sump sets up in ground, and wet curtain and water evaporation membrane are vertical respectively to hang in the effluent water sump top, and circulating device one end is located in the effluent water sump, and the other end sets up in the top of wet curtain and water evaporation membrane in order to spray the sewage in the effluent water sump on wet curtain and water evaporation membrane, and the fan sets up in one side of water evaporation membrane, and produces from wet curtain to water evaporation membrane and again by the wind that the fan blown out. The utility model has the technical effects that when the odor generated in the pigsty passes through the wet curtain and the water evaporation film, the odor in the air is dissolved in the water and drops into the microbial filler pool, and then is rapidly decomposed by microorganisms. And because wet curtain and water evaporation membrane have huge surface area, can make the evaporation of moisture fast to realize that pig house's sewage becomes vapor and enters into outdoor air, reach sewage zero release, but this device sewage spouts the cascade on, can overflow a part from the air exit after the ammonia evaporation, still have a certain degree pollution to the surrounding environment.

Disclosure of Invention

The utility model aims to provide a deodorizing device for pig house sewage treatment, which aims to solve the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the deodorizing device shell is buckled above the sewage collecting tank, the front side of the deodorizing device shell is provided with an access door body through a hinge, the inner wall of the sewage collecting tank is fixedly provided with a fermentation tank, fermentation bacteria are contained in the fermentation tank, the inner wall of the deodorizing device shell above the fermentation tank is provided with a baffle plate, the middle part of the side wall of the deodorizing device shell is connected with an exhaust pipe, a wet curtain is fixedly arranged at the opening part of the exhaust pipe, which is positioned in the deodorizing device shell, a water curtain is arranged opposite to the wet curtain, the upper part of the water curtain is fixed at the top of the deodorizing device shell, the exhaust pipe is provided with a filter element, and the filter element of the filter element is inserted into the exhaust pipe;

the deodorizing device comprises a deodorizing device shell, a water storage tank, a water inlet, a first liquid pump, a connecting pipe, a wet curtain and a water curtain, wherein the water storage tank is fixedly arranged on the deodorizing device shell;

the deodorizing device comprises a deodorizing device shell, a deodorizing device body and a deodorizing device, wherein a bearing platform is arranged in the deodorizing device shell, a second liquid pump is fixedly installed on the bearing platform, a liquid suction pipe is installed at a liquid inlet of the second liquid pump, a liquid spraying pipe is installed at a liquid outlet of the second liquid pump, a spray head is installed at the tail end of the liquid spraying pipe, and the spray head is located above fermentation thalli.

The filtering piece is fixedly connected with the exhaust pipe through a left bolt and a right bolt respectively.

As a further aspect of the present utility model: an exhaust fan is arranged at the pipe orifice of the exhaust pipe, and a suction fan is fixedly arranged in the middle of the opposite side of the side wall of the deodorizing device shell provided with the exhaust pipe.

The further scheme is as follows: the upper surface of the baffle is an inclined surface inclined downwards, the lower surface of the baffle is an inclined surface inclined towards the side wall direction of the shell of the deodorizing device, the upper inclined surface is convenient for liquid to flow down, the bottom inclined surface can flow against the inclined surface by virtue of the self tension of the liquid, a plurality of liquid drops are formed, the self weight of the liquid drops reaches a certain weight, and the liquid drops drop onto fermentation thalli.

Compared with the prior art, the utility model has the beneficial effects that: according to the utility model, through the structure provided with the water storage tank, the water curtain, the wet curtain and the sewage canal, clear water is placed in the water storage tank, the water curtain and the wet curtain are soaked by the clear water in the water storage tank through the first liquid pump, ammonia in air can be adsorbed by double-layer isolation, and then the ammonia drops back into the fermentation tank along the lower ends of the water curtain and the wet curtain to be metabolized and converted by bacteria microorganisms, if overflowed ammonia exists, the ammonia can be isolated by a filter element arranged on the exhaust pipe, so that the overflow of irritant gases such as ammonia is reduced, and the surrounding environment is prevented from being polluted.

Drawings

FIG. 1 is a schematic diagram of a deodorizing device for pig house sewage treatment;

FIG. 2 is a sectional view of a housing of a deodorizing device in a deodorizing device for treating pigsty sewage;

fig. 3 is an enlarged view of the structure at a in fig. 2.

In the figure: 1. a sewage channel; 2. a deodorizing device housing; 3. a first liquid pump; 4. a water inlet; 5. a water storage tank; 6. a filter; 7. an exhaust pipe; 8. an access door body; 9. a suction fan; 10. a water curtain; 11. a connecting pipe; 12. fermenting thallus; 13. a fermentation tank; 14. a liquid spraying pipe; 15. a liquid suction pipe; 16. a second liquid pump; 17. a baffle; 18. a wet curtain; 19. a drip tube; 20. an exhaust fan; 21. a filter element; 22. and a sewage collecting tank.

Detailed Description

The utility model provides a pig house sewage treatment's deodorizing device, includes deodorizing device casing 2, and the access door body 8 is installed through the hinge to deodorizing device casing 2's front side, and the inner wall fixed mounting of sewage collecting tank 22 has fermentation vat 13, has placed fermentation cell 12 in the fermentation vat 13, can carry out deodorization conversion to the material that produces the smell through the metabolism of microorganism, like nitrifying bacteria. The deodorization device casing 2 inner space is equipped with the cushion cap, and fixed mounting has second liquid pump 16 on the cushion cap, and liquid suction pipe 15 is installed to second liquid pump 16 inlet, liquid spray pipe 14 is installed to the liquid outlet, and the shower nozzle is installed to liquid spray pipe 14 end, and the shower nozzle is located fermentation cell 12 top, can come to spray fermentation cell 12 with deodorization device casing 2 bottom liquid pump up. The baffle 17 is installed to the deodorizing device casing 2 inner wall above fermentation vat 13, and deodorizing device casing 2's lateral wall middle part level is provided with two blast pipes 7, is located deodorizing device casing 2's opening part fixed mounting at blast pipe 7 and has wet curtain 18, is equipped with cascade 10 opposite with wet curtain 18, and cascade 10 upper portion is fixed in deodorizing device casing 2 top. The filter element 6 is installed to blast pipe 7, and the filter element 21 of filter element 6 inserts the inside of blast pipe 7, and filter element 6 and blast pipe 7 pass through respectively two bolt fixed connection about, conveniently dismantle filter element 6 through bolted connection to change the filter material of filter element 21, the filter material can adopt saturated sodium chloride solution soaked non-woven fabrics. An exhaust fan 20 is arranged at the pipe orifice of the exhaust pipe 7, a suction fan 9 is fixedly arranged in the middle of the opposite side of the side wall of the deodorizing device shell 2 provided with the exhaust pipe 7, the exhaust fan 20 and the suction fan 9 on two sides can increase the circulation efficiency of internal air flow, and the exhaust fan 20 and the suction fan 9 are opened at fixed time.

The upper middle part fixed mounting of deodorizing device casing 2 has catch basin 5, the top of catch basin 5 is fixed with water inlet 4, one side fixed mounting that is located catch basin 5 on deodorizing device casing 2 has first liquid pump 3, the output of first liquid pump 3 is connected with connecting pipe 11, connecting pipe 11 stretches into deodorizing device casing 2 inside, wet curtain 18, water curtain 10 all are connected with connecting pipe 11 through dropping liquid pipe 19, the liquid is through dropping liquid pipe 19 soaking wet curtain 18 and water curtain 10 to the separation absorbs the ammonia that gives off, reduces the overflow of ammonia. The baffle 17 upper surface is the decurrent inclined plane of slope, and baffle 17 lower surface is the inclined plane to deodorizing device casing 2 lateral wall orientation slope, and upper portion inclined plane is convenient for the liquid to flow down, and the bottom inclined plane relies on liquid own tension, can flow along the inclined plane to form a plurality of liquid drops, the liquid drop dead weight reaches certain weight, and the drip is on the zymophyte, compares the bottom surface and is planar structure, and rivers flow field area is bigger, and the scope of drip more can be close to deodorizing device casing 2 lateral wall, makes the zymophyte 12 that is close to deodorizing device casing 2 lateral wall also can accept the liquid from the top.

The working principle of the utility model is as follows: the sewage from the sewage canal 1 is concentrated in the sewage collecting tank 22, the device is buckled above the sewage collecting tank 22, the access door body 8 is opened, particles containing microorganisms are poured into the fermentation tank 13, the second liquid pump 16 pumps up the sewage through the liquid pumping pipe 15, the sewage is sprayed onto the fermentation thalli 12 from the spray nozzle of the spray pipe 14, when a sufficient amount is accumulated, the excessive liquid overflows from the top of the fermentation tank 13 (or the fermentation tank is made of a bottom plate with holes, the liquid leaks out from the bottom), and falls into the sewage collecting tank 22, the metabolism of the microorganisms performs deodorization and conversion on substances generating odor, ammonia in the sewage volatilizes and escapes into the air, the fresh water is filled in the water storage tank 5, the first liquid pump 3 pumps the fresh water in the water storage tank 5 into the connecting pipe 11, the water curtain 10 arranged below the connecting pipe 11 is infiltrated by the fresh water flowing out of the drip pipe 19, the wet curtain 18 is infiltrated by the connecting pipe 11 through the drip pipe 19, when the air suction fan 9 blows air to the inner side of the deodorizing device shell 2 and the air discharge fan 20 discharges air to the outer side, the air flows in convection, the air can pass through the water curtain 10 and the wet curtain 18, ammonia gas can be absorbed into the infiltrated water curtain 10 and the wet curtain 18, then is dripped into the fermenting bacteria 12 from the baffle 17 and converted by bacteria, and some of the escaped ammonia gas can be blocked by the filter element 21 arranged on the inner side of the air discharge pipe 7, wherein the type of the fermenting bacteria 12 is selected according to the local air temperature and environment, the specific model specifications of the first liquid pump 3, the second liquid pump 16, the wet curtain 18 and the sewage channel 1 are determined according to the actual specifications of the deodorizing device, and the specific model selection calculating method adopts the prior art in the field, so that an operator only needs to replace filter materials regularly, the ammonia gas discharged from the air can be effectively reduced, and the pollution of the surrounding environment is prevented.

Claims (4)

1. The utility model provides a deodorizing device of pig house sewage treatment, includes deodorizing device casing (2), its characterized in that deodorizing device casing (2) detains in sewage collecting tank (22) top, access door body (8) are installed through hinge to the front side of deodorizing device casing (2), fermentation vat (13) are installed to the inner wall fixed mounting of sewage collecting tank (22), fermentation thallus (12) are held in fermentation vat (13), baffle (17) are installed to deodorizing device casing (2) inner wall above fermentation vat (13), deodorizing device casing (2)'s lateral wall middle part is connected with blast pipe (7), is located deodorizing device casing (2) in blast pipe (7) and is equipped with water curtain (10) in the opening part fixed mounting that is located deodorizing device casing (2), water curtain (10) upper portion is fixed in deodorizing device casing (2) top, filter element (6) are installed to blast pipe (7), filter element (21) of filter element (6) inserts inside of blast pipe (7);

the deodorizing device comprises a deodorizing device shell (2), wherein a water storage tank (5) is fixedly arranged above the deodorizing device shell (2), a water inlet (4) is fixedly arranged at the top of the water storage tank (5), a first liquid pump (3) is fixedly arranged on one side of the deodorizing device shell (2) and positioned on the water storage tank (5), a connecting pipe (11) is connected to the output end of the first liquid pump (3), the connecting pipe (11) stretches into the deodorizing device shell (2), and a wet curtain (18) and a water curtain (10) are both connected with the connecting pipe (11) through a liquid dropping pipe (19);

the deodorization device is characterized in that a bearing platform is arranged in the inner space of the deodorization device shell (2), a second liquid pump (16) is fixedly arranged on the bearing platform, a liquid suction pipe (15) is arranged at a liquid inlet of the second liquid pump (16), a liquid spraying pipe (14) is arranged at a liquid outlet of the second liquid pump, a spray head is arranged at the tail end of the liquid spraying pipe (14), and the spray head is arranged above the fermentation thalli (12).

2. The deodorizing device for pigsty sewage treatment according to claim 1, characterized in that said filtering element (6) is fixedly connected to the exhaust pipe (7) by means of two left and right bolts, respectively.

3. The deodorizing device for pigsty sewage treatment according to claim 1, wherein the exhaust fan (20) is installed at the pipe orifice of the exhaust pipe (7), and the suction fan (9) is fixedly installed at the middle part of the opposite side of the side wall of the deodorizing device housing (2) provided with the exhaust pipe (7).

4. The deodorizing device for pig house sewage treatment according to claim 1, wherein the upper surface of the baffle plate (17) is an inclined surface inclined downward, and the lower surface of the baffle plate (17) is an inclined surface inclined toward the side wall of the housing (2) of the deodorizing device.

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