Biological deodorization device

Abstract

The utility model discloses a biological deodorization device, which relates to the technical field of air purification and comprises a biological deodorization tank and an exhaust pipe rotating device. A T-shaped exhaust pipe is rotatably mounted in the biological deodorization tank, a gear is fixedly connected to the surface of the T-shaped exhaust pipe in a sleeving manner, and a sliding rod is slidably connected to the interior of the biological deodorization tank; the exhaust pipe rotating device comprises a moving block, two second toothed plates, a mounting base, a driving motor, a rotating shaft and a semicircular gear, the moving block is fixedly connected to the left end of the sliding rod, the two second toothed plates are fixedly connected to the upper side and the lower side in the moving block respectively, and the mounting base is fixedly connected to the surface of the biological deodorization tank. The T-shaped exhaust pipe rotates, so that odor can be uniformly discharged into the biological deodorization tank through the exhaust holes formed in the surface of the T-shaped exhaust pipe, the odor can be uniformly contacted with the filler bacteria layer, the uniformity of odor treatment at each part of the filler bacteria layer is ensured, and the filler bacteria layer can be fully utilized.

Description

TECHNICAL FIELD

[0001] The utility model relates to air purification technical field, especially a biological deodorization device. BACKGROUND

[0002] With the high speed of urbanization construction of our country, sewage treatment plant is gradually surrounded because of city expansion, and the stench gas (such as the gas containing sulfur hydrogen, ammonia, methyl mercaptan, dimethyl sulfide, dimethylamine and volatile organic matter and other pollutant) produced thereby can seriously influence the environment and the health of residents around, thus leading to serious 'NIMBY' effect. Apparently, how to purify the stench gas of urban sewage treatment plant is imminent.

[0003] The method for treating the stench gas produced by sewage treatment plant mainly includes biological method, activated carbon adsorption method, chemical washing method, plasma method and the like, wherein the biological method is widely applied in the stench gas treatment of urban sewage treatment plant due to its advantages of less secondary pollution, low operation cost and convenient operation and maintenance. The principle of biological deodorization is to use microorganism to absorb the stench material in the body of microorganism, and through the metabolic activity of microorganism to degrade the stench material, and the existing biological deodorization device usually includes biological washing tower, biological filter tower and biological trickling filter tower and the like.

[0004] At present, in the operation process of the existing biological deodorization device, the gas enters the gas distribution chamber from the gas inlet pipeline, and the sectional area of the gas distribution chamber is very large, so the gas flow rate near the gas inlet is fast, and the gas flow rate far from the gas inlet is slow, the stench gas is directly discharged into the interior of the device, causing the stench gas to gather in the same position, thereby causing the gas distribution in the biological deodorization device to be uneven, increasing the dead zone in the device, reducing the treatment load, and further causing the stench gas to be unable to uniformly contact the filler bacteria layer, unable to ensure the consistency of the stench gas treatment of each part of the filler bacteria layer, causing the filler bacteria layer to be unable to be fully utilized, affecting the normal use of the filler bacteria layer, and affecting the treatment effect of the filler bacteria layer on the stench gas. UTILITY MODEL CONTENTS

[0005] The utility model aims at least to solve one of the technical problems in the prior art, and provides a biological deodorization device, which can solve the problems that the stench gas cannot uniformly contact the filler bacteria layer, cannot ensure the consistency of the stench gas treatment of each part of the filler bacteria layer, causes the filler bacteria layer to be unable to be fully utilized, affects the normal use of the filler bacteria layer, and affects the treatment effect of the filler bacteria layer on the stench gas.

[0006] To achieve the above object, the utility model provides the following technical scheme: A biological deodorization device, including biological deodorization jar and exhaust pipe rotating device, the inside rotation of biological deodorization jar is installed with T type exhaust pipe, and the surface of T type exhaust pipe is fixedly sleeved with gear, and the inside sliding connection of biological deodorization jar has slide rod, exhaust pipe rotating device includes moving block, two second toothed plates, installation base, drive motor, rotating shaft and semicircular gear, and moving block is fixedly connected in the left end of slide rod, and two second toothed plates are fixedly connected on the upper and lower sides in the inside of moving block, and installation base is fixedly connected on the surface of biological deodorization jar, and drive motor is fixedly installed on the top of installation base, and the rear end of rotating shaft is fixedly connected on the output end of drive motor.

[0007] Preferably, the bottom of the biological deodorization jar is fixedly installed with an air inlet pipe, and the top of the biological deodorization jar is fixedly installed with an exhaust pipe.

[0008] Preferably, the inside of the biological deodorization jar is fixedly connected with three installation rings, and the top of each of the three installation rings is installed with a filler bacteria layer.

[0009] Preferably, the top of the T-shaped exhaust pipe is linearly and equidistantly provided with exhaust holes, and the lower end of the T-shaped exhaust pipe is rotatably connected to the upper end of the air inlet pipe.

[0010] Preferably, the right end of the slide rod is fixedly connected with a first toothed plate, the first toothed plate is slidingly connected inside the biological deodorization jar, and the first toothed plate is meshingly connected with the gear.

[0011] Preferably, the semicircular gear is fixedly connected to the front end of the rotating shaft, and the semicircular gear is meshingly connected with the two second toothed plates.

[0012] Compared with the prior art, the utility model has the beneficial effects that:

[0013] 1. The biological deodorization device, the first toothed plate left and right sliding drives the gear and the T-shaped exhaust pipe to rotate clockwise and counterclockwise alternately, the T-shaped exhaust pipe rotates and can evenly exhaust the odor into the inside of the biological deodorization jar through the exhaust holes on the surface, so that the odor can evenly contact the filler bacteria layer, thereby ensuring the consistency of odor treatment in each part of the filler bacteria layer, making the filler bacteria layer can be fully utilized, ensuring the normal use of the filler bacteria layer, and improving the treatment effect of the filler bacteria layer on the odor. BRIEF DESCRIPTION OF DRAWINGS

[0014] The utility model is further illustrated as follows in combination with the drawings and examples:

[0015] Figure 1 It is the whole structure schematic view of the utility model biological deodorization device;

[0016] Figure 2A bottom structure schematic view of the biological deodorization device;

[0017] Figure 3 An internal structure schematic view of the biological deodorization tank;

[0018] Figure 4 An internal structure schematic view of the moving block.

[0019] The figure mark: 1, biological deodorization tank;2, air inlet pipe;3, exhaust pipe;4, installation ring;5, filler bacteria layer;6, T type exhaust pipe;7, exhaust hole;8, gear;9, slide bar;10, first toothed plate;11, moving block;12, second toothed plate;13, installation base;14, drive motor;15, rotating shaft;16, semicircular gear. DETAILED DESCRIPTION

[0020] This part will describe the specific embodiments of the utility model in detail, the preferred embodiment of the utility model is shown in the drawings, the role of the drawing is to supplement the description of the text part with graphics, so that people can intuitively and visually understand each technical feature and the overall technical scheme of the utility model, but it cannot be understood as the limitation of the protection scope of the utility model.

[0021] In the description of the utility model, it is understood that the orientation description, such as up, down, front, back, left, right and other indications of orientation or positional relationship is based on the orientation or positional relationship shown in the drawing, only for the convenience of describing the utility model and simplifying the description, and it does not indicate or imply that the indicated device or element must have a specific orientation, a specific orientation and operation, therefore it cannot be understood as the limitation of the utility model.

[0022] In the description of the utility model, greater than, less than, more than and the like are not included in the number, and above, below and the like are included in the number.If there is a description of the first, the second is only used for distinguishing technical features for the purpose, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of indicated technical features or implicitly indicating the sequence of indicated technical features.

[0023] In the description of the utility model, unless otherwise explicitly limited, the words such as setting, installation and connection should be broadly understood, and the person skilled in the art can reasonably determine the specific meaning of the above words in the utility model according to the specific content of the technical scheme.

[0024] Please refer to Figures 1-4The utility model provides a technical scheme: a biological deodorization device, including biological deodorization jar 1 and exhaust pipe rotating device, the bottom fixed mounting of biological deodorization jar 1 has the air inlet pipe 2, the top fixed mounting of biological deodorization jar 1 has exhaust pipe 3, the inside fixed connection of biological deodorization jar 1 has three installation annular ring 4, the top of three installation annular ring 4 all installs filler bacteria layer 5, the inside rotation of biological deodorization jar 1 installs T type exhaust pipe 6, the top of T type exhaust pipe 6 is linearly equidistant and is opened and has exhaust hole 7, the lower extreme of T type exhaust pipe 6 is rotatably connected in the upper end of air inlet pipe 2, the surface fixed sleeve of T type exhaust pipe 6 has gear 8, the inside sliding connection of biological deodorization jar 1 has slide rod 9, the right -hand member fixed connection of slide rod 9 has first toothed plate 10, and first toothed plate 10 is slidingly connected in the inside of biological deodorization jar 1, and first toothed plate 10 is engagedly connected with gear 8.

[0025] The staff discharges the odor through the air inlet pipe 2 to the inside of T type exhaust pipe 6, and discharges to the inside of biological deodorization jar 1 through the exhaust hole 7 of the surface of T type exhaust pipe 6, and the odor gradually moves to the upper side and is handled through filler bacteria layer 5, and the odor can be handled through three filler bacteria layer 5, and the effect of the odor treatment is improved, and the exhaust gas is gradually moved to the upper side and is discharged to the outside through exhaust pipe 3, and the odor treatment process is completed.

[0026] The exhaust pipe rotating device includes a moving block 11, two second toothed plates 12, an installation base 13, a drive motor 14, a rotating shaft 15, and a semicircular gear 16. The moving block 11 is fixedly connected to the left end of the slide rod 9. The two second toothed plates 12 are fixedly connected to the upper and lower sides inside the moving block 11, respectively. The installation base 13 is fixedly connected to the surface of the biological deodorization jar 1. The drive motor 14 is fixedly installed on the top of the installation base 13. The rear end of the rotating shaft 15 is fixedly connected to the output end of the drive motor 14. The semicircular gear 16 is fixedly connected to the front end of the rotating shaft 15. The semicircular gear 16 is engagedly connected with the two second toothed plates 12.

[0027] After the staff starts the driving motor 14, the output end of the driving motor 14 rotates to drive the rotating shaft 15 to rotate, the rotating shaft 15 rotates to drive the semicircular gear 16 to rotate, the semicircular gear 16 rotates to engage with the second tooth plate 12 on the upside to drive the moving block 11 to move to the left, the semicircular gear 16 rotates to engage with the second tooth plate 12 on the downside to drive the moving block 11 to move to the right, thereby driving the moving block 11 to slide left and right, the moving block 11 slides left and right to drive the sliding rod 9 to slide left and right, the sliding rod 9 slides left and right to drive the first tooth plate 10 to slide left and right, the first tooth plate 10 slides left and right to drive the gear 8 and the T-shaped exhaust pipe 6 to rotate clockwise and counterclockwise alternately, the T-shaped exhaust pipe 6 rotates to uniformly discharge the odor into the inside of the biological deodorization tank 1 through the exhaust holes 7 formed on the surface, thereby enabling the odor to uniformly contact the filler bacterial layer 5, thereby ensuring the consistency of odor treatment at each part of the filler bacterial layer 5, enabling the filler bacterial layer 5 to be fully utilized, ensuring the normal use of the filler bacterial layer 5, and improving the odor treatment effect of the filler bacterial layer 5.

[0028] The biological deodorization device, the staff discharges the odor into the inside of the T-shaped exhaust pipe 6 through the air inlet pipe 2, and discharges the odor into the inside of the biological deodorization tank 1 through the exhaust holes 7 formed on the surface of the T-shaped exhaust pipe 6, the odor gradually moves upward and is treated by the filler bacterial layer 5, the treated exhaust gas gradually moves upward and is discharged to the outside through the exhaust pipe 3, after the staff starts the driving motor 14, the output end of the driving motor 14 rotates to drive the rotating shaft 15 to rotate, the rotating shaft 15 rotates to drive the semicircular gear 16 to rotate, the semicircular gear 16 rotates to engage with the second tooth plate 12 on the upside to drive the moving block 11 to move to the left, the semicircular gear 16 rotates to engage with the second tooth plate 12 on the downside to drive the moving block 11 to move to the right, thereby driving the moving block 11 to slide left and right, the moving block 11 slides left and right to drive the sliding rod 9 to slide left and right, the sliding rod 9 slides left and right to drive the first tooth plate 10 to slide left and right, the first tooth plate 10 slides left and right to drive the gear 8 and the T-shaped exhaust pipe 6 to rotate clockwise and counterclockwise alternately, the T-shaped exhaust pipe 6 rotates to uniformly discharge the odor into the inside of the biological deodorization tank 1 through the exhaust holes 7 formed on the surface, thereby enabling the odor to uniformly contact the filler bacterial layer 5, thereby ensuring the consistency of odor treatment at each part of the filler bacterial layer 5, enabling the filler bacterial layer 5 to be fully utilized, ensuring the normal use of the filler bacterial layer 5, and improving the odor treatment effect of the filler bacterial layer 5.

[0029] The embodiments of the utility model are explained in detail above in combination with the drawings, but the utility model is not limited to the above-mentioned embodiments, within the knowledge range of ordinary skilled in the art, various changes can be made without departing from the purpose of the utility model.

Claims

1. A biological deodorization device, characterized in that, include: Biological deodorization tank (1) and exhaust pipe rotating device; The biological deodorizing tank (1) is equipped with a T-shaped exhaust pipe (6) that rotates inside. A gear (8) is fixedly sleeved on the surface of the T-shaped exhaust pipe (6). A slide rod (9) is slidably connected inside the biological deodorizing tank (1). The exhaust pipe rotating device includes a moving block (11), two second toothed plates (12), a mounting base (13), a drive motor (14), a rotating shaft (15), and a semi-circular gear (16). The moving block (11) is fixedly connected to the left end of the slide bar (9). The two second toothed plates (12) are fixedly connected to the upper and lower sides inside the moving block (11), respectively. The mounting base (13) is fixedly connected to the surface of the biological deodorizing tank (1). The drive motor (14) is fixedly installed on the top of the mounting base (13). The rear end of the rotating shaft (15) is fixedly connected to the output end of the drive motor (14).

2. The biological deodorization device according to claim 1, characterized in that: An air inlet pipe (2) is fixedly installed at the bottom of the biological deodorizing tank (1), and an exhaust pipe (3) is fixedly installed at the top of the biological deodorizing tank (1).

3. The biological deodorization device according to claim 1, characterized in that: The biological deodorization tank (1) is internally fixedly connected to three mounting rings (4), and each of the three mounting rings (4) is topped with a packing microbial layer (5).

4. The biological deodorization device according to claim 2, characterized in that: The top of the T-shaped exhaust pipe (6) has exhaust holes (7) that are linearly and equidistantly spaced, and the lower end of the T-shaped exhaust pipe (6) is rotatably connected to the upper end of the intake pipe (2).

5. The biological deodorization device according to claim 1, characterized in that: The right end of the slide bar (9) is fixedly connected to a first toothed plate (10), which is slidably connected inside the biological deodorizing tank (1). The first toothed plate (10) is meshed with the gear (8).

6. The biological deodorization device according to claim 1, characterized in that: The semi-circular gear (16) is fixedly connected to the front end of the rotating shaft (15), and the semi-circular gear (16) is meshed with both second tooth plates (12).

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