CN219922558U

CN219922558U - Biological deodorization device

Info

Publication number: CN219922558U
Application number: CN202321231893.1U
Authority: CN
Inventors: 唐双; 朱颖康; 陈雄; 陈朝根
Original assignee: Sichuan Boshui Environmental Protection Technology Co ltd
Current assignee: Sichuan Boshui Environmental Protection Technology Co ltd
Priority date: 2023-05-19
Filing date: 2023-05-19
Publication date: 2023-10-31
Anticipated expiration: 2033-05-19

Abstract

The utility model provides a biological deodorization device, which relates to the technical field of purification and deodorization, and comprises a first box body, a second box body and a third box body which are sequentially communicated, wherein the end part of the first box body is connected with an air inlet cabin, and the end part of the third box body is connected with an air outlet cabin; an induced draft fan is arranged in the first box body, a spray nozzle is further arranged at the top of the first box body, and a plurality of aerators are arranged at the bottom of the first box body; the first box body is internally provided with a biological filler layer, and the biological filler layer is arranged in the middle of the first box body; a rotary cylinder is arranged in the second box body, a rotary shaft is arranged in the middle of the rotary cylinder, a sleeve is fixedly sleeved outside the rotary shaft, a plurality of inlet ports are formed in the sleeve, a water conveying pipe is further arranged between the second box body and the first box body, one end of the water conveying pipe is connected with the sleeve, and a discharge port is formed in the side wall of the rotary cylinder; the third box body is provided with an exhaust fan so as to enable purified gas to be pumped into the third box body, and a deodorant is arranged in the third box body; the air outlet of the air outlet cabin is also provided with an adsorption film.

Description

Biological deodorization device

Technical Field

The utility model relates to the technical field of purification and deodorization, in particular to a biological deodorization device.

Background

The biological deodorization is a biological waste gas treatment technology for deodorizing waste odor molecules by specially culturing microorganisms on biological fillers in a biological filter tank by adopting a biological method, when toxic, harmful and malodorous waste gas mixed by gas, liquid and solid is poured into deodorizing equipment through a collecting pipeline, pollutants in the waste gas are purified and degraded by culturing a biological film formed by high-efficiency microorganism strains on the grown biological fillers, and the biological fillers mainly adopt biological enzymes to grow and propagate by taking the pollutants in the waste gas as nutrients on one hand, and decompose toxic and harmful malodorous substances in the waste gas on the other hand to degrade the toxic and harmful malodorous substances into nontoxic and harmless simple inorganic substances, so that the deodorizing purpose is achieved.

The existing biological deodorization device is carried out by adopting a washing tower, waste gas enters from the bottom of the tower, waste water washing is carried out through spraying at the middle part of the tower body, waste water after washing falls into the bottom of the washing tower and then is aerated, a filter is arranged at the top of the tower, an exhaust fan is arranged on a top opening of the tower to discharge purified gas, in the use process, the waste gas can flow upwards when entering from the bottom of the tower, in the washing process, due to the arrangement of the exhaust fan at the top of the tower, part of gas which is not washed and purified can run out from the top of the tower, and the waste gas and purified gas are mixed because the flow of the gas is not separated, so that the difficulty of waste gas treatment is increased, and meanwhile, the effect of deodorizing the waste gas is also reduced.

Disclosure of Invention

The utility model aims to provide a biological deodorizing device which is used for realizing that the flow of waste gas and purified gas is mutually divided and is not mutually influenced, so as to achieve the aim of improving deodorizing effect.

The utility model is realized by the following technical scheme: the device comprises a first box body, a second box body and a third box body which are sequentially communicated, wherein the end part of the first box body is connected with an air inlet cabin, and the end part of the third box body is connected with an air outlet cabin;

an induced draft fan is arranged in the first box body so as to lead the waste gas into the first box body from the air inlet cabin, a spray nozzle is further arranged at the top of the first box body, and a plurality of aeration machines are arranged at the bottom of the first box body;

the first box body is internally provided with a biological filler layer, and the biological filler layer is arranged in the middle of the first box body;

a rotating cylinder is arranged in the second box body, a rotating shaft is arranged in the middle of the rotating cylinder, a sleeve is fixedly sleeved outside the rotating shaft, a plurality of inlet ports are formed in the sleeve, a water conveying pipe is further arranged between the second box body and the first box body, one end of the water conveying pipe is connected with the sleeve, so that wastewater at the bottom of the first box body is pumped into the sleeve and discharged into the rotating cylinder from the inlet ports, and a discharge port is formed in the side wall of the rotating cylinder;

the third box body is provided with an exhaust fan so as to enable purified gas to be pumped into the third box body, and a deodorant is arranged in the third box body;

and an adsorption film is also arranged at the air outlet of the air outlet cabin.

In order to better realize the utility model, the structure of the air inlet cabin and the structure of the air outlet cabin are the same and are of inverted triangle, the air inlet of the air inlet cabin is far away from the first box body, and the air outlet of the air inlet cabin is arranged near the top of the first box body;

the air inlet of the air outlet cabin is close to the top of the third box body, and the air outlet of the air outlet cabin is far away from the third box body.

In order to better realize the utility model, further, an air inlet channel is arranged at the air outlet of the air inlet cabin, and the air inlet channel is obliquely upwards arranged at the air outlet of the air inlet cabin;

and an air outlet channel is also arranged at the air inlet of the air outlet cabin, and is obliquely downwards arranged at the air inlet of the air outlet cabin.

In order to better realize the utility model, the second box body is further provided with a rotating motor, and the rotating motor is in transmission connection with the rotating shaft so as to enable the rotating cylinder and the rotating shaft to synchronously rotate in the same direction.

In order to better realize the utility model, the second box body is further provided with a rotating motor, the output shaft of the rotating motor is sleeved with a reversing gear, the reversing gear is sleeved with a reversing disc, and the reversing disc is in transmission connection with the rotating cylinder so that the rotating direction of the rotating cylinder is opposite to that of the rotating shaft.

In order to better realize the utility model, the inner wall of the rotating cylinder is further provided with a plurality of water turning plates in an inclined way, and the water turning plates are uniformly distributed in the rotating cylinder at intervals.

In order to better realize the utility model, further, the inlet on the sleeve is close to one end close to the third box body, and the outlet on the side wall of the rotary cylinder is close to one end of the first box body.

In order to better realize the utility model, a filter plate is further arranged near the bottom of the second box body, and a sewage outlet is arranged at the bottom of the second box body.

The beneficial effects of the utility model are as follows:

the waste gas enters through the air inlet cabin, is purified for the first time in the first box body through washing, biological decomposition, aeration and the like, and is purified for the second time through the bacteriostat in the rotating cylinder which transfers the waste water containing the waste gas to the second box body, so that the waste water containing the waste gas is sterilized, disinfected and the like, and the waste gas is transferred into the third box body to be deodorized and purified for the third time after the sterilization and disinfection, and is discharged through the air outlet cabin after the third purification, so that the whole process is smooth, mutual separation is realized, the phenomenon of disordered waste gas flow does not occur, and the purification treatment of the waste gas is improved through the purification of three different layers, and the treatment effect is improved.

Drawings

In order to more clearly illustrate the technical solutions of the present utility model, the following brief description will be given of the drawings required for the present utility model, it being understood that the following drawings only illustrate some embodiments of the present utility model and are therefore not to be considered limiting in scope, and that other relevant drawings may be obtained from these drawings without the benefit of the inventive effort to a person of ordinary skill in the art.

FIG. 1 is a schematic diagram of a biological deodorization device according to the present utility model;

FIG. 2 is a schematic diagram of a biological deodorization device according to the present utility model;

fig. 3 is a schematic structural diagram of a first case provided by the present utility model;

fig. 4 is a schematic structural diagram of a second case according to the present utility model;

fig. 5 is a schematic structural diagram of a second case according to the present utility model;

fig. 6 is a schematic structural diagram of a third case provided by the present utility model;

icon:

100-first box, 110-induced draft fan, 120-spray nozzle, 130-aerator, 140-biological filler layer, 200-second box, 210-rotating cylinder, 211-water turning plate, 220-rotating shaft, 230-sleeve, 231-inlet, 232-water pipe, 240-rotating motor, 241-reversing gear, 242-reversing disc, 250-filter plate, 300-third box, 400-air inlet cabin, 410-air inlet channel, 500-air outlet cabin, 510-adsorption film and 520-air outlet channel.

Detailed Description

The technical scheme of the present utility model will be described below with reference to the accompanying drawings.

It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further definition or explanation thereof is necessary in the following figures. Meanwhile, in the description of the present utility model, the terms "first", "second", and the like are used only to distinguish the description, and are not to be construed as indicating or implying relative importance.

Referring to figures 1 to 6 of the drawings,

the utility model provides a biological deodorization device, which adopts a washing tower to treat waste gas in the prior art, the waste gas enters from the bottom of the tower and is discharged from the top of the tower after being purified, but because the waste gas is difficult to ensure that the waste gas is firstly purified and discharged from the top of the tower in the washing tower, the waste gas and the purified gas are easy to mix, so that the waste gas treatment effect is poor.

The specific structure of the device is as follows:

the air inlet device comprises a first box body 100, a second box body 200 and a third box body 300 which are sequentially communicated, wherein the end part of the first box body 100 is connected with an air inlet cabin 400, as shown in fig. 1-3, the air inlet cabin 400 is in an inverted triangle shape, the free end of the air inlet cabin 400 is provided with an air inlet, the tail part of the air inlet cabin 400 is communicated with the first box body 100, the air outlet of the air inlet cabin 400 is arranged near the top of the first box body 100 and the air inlet cabin 400 and is communicated, in order to facilitate the exhaust gas to be pumped in from the air inlet of the air inlet cabin 400, an exhaust fan is arranged on the side wall of the other end of the first box body 100, so that the exhaust gas can enter from the air inlet cabin 400, and an air inlet channel 410 is also arranged at the communicating part of the first box body 100 and the air inlet cabin 400, and is obliquely arranged as shown in the figure, so that the mounting has the advantage that the gas can be reserved to the top of the first box body 100.

The top of the first box body 100 is provided with a plurality of spray nozzles 120, the spray nozzles 120 are externally connected with a water tank, so that waste gas and fog plants are combined, and drop on the bottom of the first box body 100 to form waste water, the bottom of the first box body 100 is provided with a plurality of aeration machines 130, and the aeration machines 130 perform aeration deamination and the like on the waste water under the action of the aeration machines 130 to decompose organic matters, thereby achieving the purpose of primary purification.

In order to achieve the better primary purification effect, a bio-filler layer 140 is further disposed in the middle of the first tank 100, and the dropped wastewater is first biodegraded and degraded through the bio-filler layer 140, and then aerated, thereby improving the primary purification effect.

The aerated primary purified wastewater and waste gas are pumped to the second box 200 through the water suction pump, specifically, the rotating shaft 220 and the rotating cylinder 210 are arranged in the second box 200, the rotating cylinder 210 can be fixedly sleeved outside the rotating shaft 220, so that the rotating shaft 220 and the rotating cylinder 210 are synchronously driven, as shown in fig. 5, the power of the rotating shaft 220 is derived from the rotating motor 240, a purifying space is formed between the rotating cylinder 210 and the rotating shaft 220, a sleeve 230 is sleeved on the outer wall of the rotating shaft 220, one end of the sleeve 230 extends outwards and is connected with a water delivery pipe 232, the free end of the water delivery pipe 232 is connected with the bottom of the first box 100, as shown in the figure, the sleeve 230 extends outwards, at the moment, one end of the rotating cylinder 210 is inserted outside the sleeve 230, the rotating cylinder 210 can rotate outside the sleeve 230, the inserting only performs a limiting function, so that the rotating cylinder 210 is convenient to install, and the sleeve 230 extends outwards.

Under the action of the water pump, the primary purified wastewater and waste gas at the bottom of the first box body 100 are pumped to the second box body 200, a plurality of inlet openings 231 are formed in the sleeve 230, so that the primary purified wastewater and waste gas are dispersed from the inlet openings 231 into a purifying space, a plurality of bacteriostats are placed in the purifying space, the rotating cylinder 210 is driven by the rotating shaft 220 to rotate, and the primary purified wastewater and waste gas can be fully dissolved in the bacteriostats, so that the aim of further purification is fulfilled.

The sidewall of the rotary drum 210 is provided with a discharge port (not shown) through which the wastewater and exhaust gas after the further purification is discharged.

In order to enable the duration of the cleaning in the rotary drum 210 to meet the cleaning requirement, the diameter of the discharge port is small, and the discharge port is preferably disposed near the first casing 100 side, and the inlet port 231 on the sleeve 230 is preferably disposed near the third casing 300 side, which has the advantage of enabling the time for which the primarily cleaned waste water and exhaust gas stay in the rotary drum 210 to be longer, thereby achieving a better cleaning effect.

After the inside of the rotary drum 210 is cleaned, the re-cleaned waste water and waste gas are discharged through the discharge port, wherein the waste water is collected downward at the bottom of the second casing 200 under the self weight condition, and the gas flows toward the third casing 300.

In order to improve the purification effect in the rotary drum 210, a plurality of water-turning plates 211 are disposed in the rotary drum 210, and an inlet 231 of the sleeve 230 is disposed at one end close to the third tank 300, as shown in the figure, the outlet direction of the inlet 231 is inclined to the right, the water-turning plates 211 are also inclined to the right, so that the bacteriostat in the rotary drum 210 can be better contacted with the corresponding molecular structure after being sprayed, the bacteriostat is discharged through the side wall of the rotary drum 210 after being purified in the rotary drum 210, a filter plate 250 is also disposed at the bottom of the filter plate 250 for separating waste water from waste gas, a drain is also disposed at the bottom of the filter plate 250 for discharging purified washing waste water, and the purified waste gas enters the third tank 300.

The third box 300 is connected with the second box 200, an exhaust fan is arranged on the third box 300, the exhaust gas after being purified again is pumped into the third box 300 under the action of the exhaust fan, a deodorant is arranged in the third box 300, the exhaust gas is purified and deodorized again, and finally the exhaust gas is discharged through an air outlet of the air outlet cabin 500, an adsorption film 510 is further arranged on the outlet air, so that the exhaust gas is adsorbed with certain filtering and adsorbing harmful impurities, the requirement of being beneficial to discharge is met, the air outlet cabin 500 is also provided with an inverted triangle, an air outlet channel 520 is arranged on an air inlet of the air outlet cabin 500, the air outlet channel 520 is obliquely downwards installed, and the advantage of arranging the air outlet channel 520 is that the purified gas can be discharged outwards more orderly.

The waste gas enters through the air inlet cabin 400, is purified for the first time in the first box body 100 through washing and aeration, and is purified for the second time through bacteriostat in the rotating cylinder 210 of the second box body 200, so that the waste water containing the waste gas is sterilized, disinfected and the like, and the sterilized and disinfected waste gas is transferred into the third box body 300 for deodorizing and purifying for the third time, and is discharged through the air outlet cabin 500 after purifying for the third time, so that the whole process is smooth, mutually separated, the imagination of disordered waste gas flow does not occur, and the purification of different layers for the third time is realized, thereby improving the purification treatment of the waste gas and the treatment effect.

On the basis of the above embodiment, the present utility model provides another implementation mode, mainly different from the rotation direction of the rotating cylinder 210 and the rotating shaft 220, as shown in fig. 4, in which the second case 200 is provided with a rotating motor 240, an output shaft of the rotating motor 240 is in transmission connection with the rotating shaft 220 so as to drive the rotating shaft 220 to rotate, a reversing gear 241 is provided on the output shaft, a reversing disc 242 is sleeved on the reversing gear 241, the reversing disc 242 is in transmission connection with the rotating cylinder 210 so as to make the rotating direction of the rotating cylinder 210 opposite to that of the rotating shaft 220, and when the rotating cylinder 210 is installed, mounting grooves are provided at two ends of the rotating shaft 220 so that two ends of the rotating cylinder 210 can be mounted in the mounting grooves, the rotating shaft 220 and the rotating cylinder 210 are not directly connected, the mounting grooves play a certain limiting role, the rotating shaft 220 and the rotating cylinder 210 are driven by the rotating motor 240, the rotating direction of the rotating shaft 220 and the rotating cylinder 210 are opposite under the effect of the reversing gear 241, and in order to ensure that the rotating centers of the rotating shaft 220 and the rotating cylinder 210 are excessively consistent, bearings and the like can also be provided for connection.

The foregoing is merely illustrative of the present utility model, and the present utility model is not limited thereto, and any person skilled in the art will readily recognize that variations or substitutions are within the scope of the present utility model. Therefore, the protection scope of the present utility model shall be subject to the protection scope of the claims.

Claims

1. A biological deodorization device is characterized in that,

the device comprises a first box body (100), a second box body (200) and a third box body (300) which are sequentially communicated, wherein the end part of the first box body (100) is connected with an air inlet cabin (400), and the end part of the third box body (300) is connected with an air outlet cabin (500);

an induced draft fan (110) is arranged in the first box body (100) so as to lead the waste gas into the first box body (100) from the air inlet cabin (400), a spray nozzle (120) is further arranged at the top of the first box body (100), and a plurality of aeration machines (130) are arranged at the bottom of the first box body (100);

a biological filler layer (140) is further arranged in the first box body (100), and the biological filler layer (140) is arranged in the middle of the first box body (100);

a rotating cylinder (210) is arranged in the second box body (200), a rotating shaft (220) is arranged in the middle of the rotating cylinder (210), a sleeve (230) is fixedly sleeved outside the rotating shaft (220), a plurality of inlet ports (231) are formed in the sleeve (230), a water conveying pipe (232) is further arranged between the second box body (200) and the first box body (100), one end of the water conveying pipe (232) is connected with the sleeve (230), so that wastewater at the bottom of the first box body (100) is pumped into the sleeve (230), and discharged from the inlet ports (231) into the rotating cylinder (210), and a discharge port is formed in the side wall of the rotating cylinder (210);

the third box body (300) is provided with an exhaust fan so as to enable purified gas to be pumped into the third box body (300), and a deodorant is arranged in the third box body (300);

an adsorption film (510) is further arranged at the air outlet of the air outlet cabin (500).

2. The biological deodorization device according to claim 1, wherein,

the structure of the air inlet cabin (400) is the same as that of the air outlet cabin (500), the air inlet of the air inlet cabin (400) is far away from the first box body (100), and the air outlet of the air inlet cabin (400) is arranged near the top of the first box body (100);

the air inlet of the air outlet cabin (500) is close to the top of the third box body (300), and the air outlet of the air outlet cabin (500) is far away from the third box body (300).

3. The biological deodorization device according to claim 2, wherein,

an air inlet channel (410) is further arranged at the air outlet of the air inlet cabin (400), and the air inlet channel (410) is obliquely upwards arranged at the air outlet of the air inlet cabin (400);

an air outlet channel (520) is further arranged at the air inlet of the air outlet cabin (500), and the air outlet channel (520) is obliquely downwards arranged at the air inlet of the air outlet cabin (500).

4. The biological deodorization device according to claim 1, wherein,

the second box body (200) is also provided with a rotating motor (240), and the rotating motor (240) is in transmission connection with the rotating shaft (220) so as to enable the rotating cylinder (210) and the rotating shaft (220) to synchronously rotate in the same direction.

5. The biological deodorization device according to claim 1, wherein,

the second box body (200) is further provided with a rotating motor (240), a reversing gear (241) is sleeved on an output shaft of the rotating motor (240), a reversing disc (242) is sleeved outside the reversing gear (241), and the reversing disc (242) is in transmission connection with the rotating cylinder (210) so that the rotating cylinder (210) and the rotating shaft (220) rotate in opposite directions.

6. The biological deodorization device according to claim 4 or 5, wherein,

the inner wall of the rotary cylinder (210) is obliquely provided with a plurality of water turning plates (211), and the water turning plates are uniformly distributed in the rotary cylinder (210) at intervals.

7. The biological deodorization device according to claim 1, wherein,

an inlet (231) on the sleeve (230) is close to one end of the third box (300), and an outlet on the side wall of the rotary cylinder (210) is close to one end of the first box (100).

8. The biological deodorization device according to claim 1, wherein,

and a filter plate (250) is further arranged at the bottom close to the second box body (200), and a sewage outlet is arranged at the bottom of the second box body (200).