CN215842495U

CN215842495U - Biological filter for waste gas treatment

Info

Publication number: CN215842495U
Application number: CN202122202453.0U
Authority: CN
Inventors: 张国才; 张雪; 杨丽君; 蒋亚平; 夏熠; 余乐芳; 祁丽燕; 顾佳静
Original assignee: Rongcheng Environmental Protection Engineering Co ltd
Current assignee: Rongcheng Environmental Protection Engineering Co ltd
Priority date: 2021-09-13
Filing date: 2021-09-13
Publication date: 2022-02-18
Anticipated expiration: 2031-09-13

Abstract

The utility model discloses a biological filter for waste gas treatment, which comprises an operation box, wherein a motor is fixedly connected to the center of the top of the operation box, an output shaft of the motor extends into the operation box, the periphery of the output shaft of the motor is rotatably connected with the operation box, a feed inlet is formed in one side of the motor at the top of the operation box, an exhaust port is formed in the other side of the motor at the top of the operation box, an air inlet is formed in one side of the periphery of the operation box, a discharge port is formed in one side of the air inlet at one side of the periphery of the operation box, valves are arranged in the feed inlet, the exhaust port, the air inlet and the discharge port, and a stirring assembly is arranged in the operation box. This kind of biological filter for exhaust-gas treatment, through dwang, first gear and the second gear that sets up, cooperation between circular kicking block and the circular slab reaches the purpose that improves purification efficiency, the waste material of being convenient for is discharged from the bin outlet fast.

Description

Biological filter for waste gas treatment

Technical Field

The utility model relates to the technical field of waste gas treatment, in particular to a biological filter for waste gas treatment.

Background

In recent years, the rise of chemical and various manufacturing enterprises has caused serious environmental pollution while providing material requirements for society, and the biological filter has higher purification efficiency for high-concentration organic waste gas. Through the continuous metabolism of various organic matters and some inorganic matters by microorganisms, the organic matters and some inorganic matters are finally degraded into harmless compounds such as CO2, H2O and neutral salts.

However, in the existing biofilter exhaust gas purification technology, due to the accumulation of metabolites after the filler is used for a long time, the filler is blocked or sags, so that the exhaust gas is not fully contacted with the filler, and the exhaust gas purification efficiency is reduced. In addition, when the filler needs to be replaced, the filler waste falls under the action of the gravity of the filler, and the discharging efficiency is low. Therefore, we improve the above and propose a biofilter for treating exhaust gas.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problems, the utility model provides the following technical scheme:

the utility model relates to a biological filter for waste gas treatment, which comprises an operation box, wherein the center of the top of the operation box is fixedly connected with a motor, an output shaft of the motor extends to the inside of the operation box, the periphery of the output shaft of the motor is rotationally connected with the operation box, one side of the motor at the top of the operation box is provided with a feed inlet, an air outlet is arranged at the other side of the motor at the top of the operation box, an air inlet is arranged at one side of the periphery of the operation box, a discharge outlet is arranged at one side of the air inlet at one side of the periphery of the operation box, valves are arranged in the feed inlet, the exhaust port, the air inlet and the discharge port, a stirring component is arranged in the operation box, and the stirring assembly is fixedly connected with an output shaft of the motor, one side of the inner wall of the operation box is rotatably connected with a circular plate, and the bottom of the circular plate is provided with a telescopic assembly.

As a preferable technical scheme, the stirring assembly comprises a cylinder, the cylinder is of a hollow structure, the top end of the cylinder is fixedly connected with the inner wall of the top of the operation box, the bottom end of the output shaft of the motor penetrates through the cylinder and is fixedly connected with a rotating rod, and the bottom of the rotating rod is provided with a through hole.

As a preferable technical scheme of the present invention, a first gear is fixedly connected to an outer periphery of the cylinder, a second gear is engaged with an outer side of the first gear, a stirring rod is fixedly connected to a bottom of the second gear, and the stirring rod is slidably connected to an inner wall of the rotating rod, the inner wall of the rotating rod being provided with a through hole at the bottom thereof.

As a preferable technical scheme of the utility model, the periphery of the cylinder is fixedly connected with a U-shaped plate, the inner walls of two sides of the U-shaped plate are fixedly connected with connecting rods, and one end of each connecting rod, which is close to each other, is fixedly connected with a rectangular plate.

As a preferable technical scheme of the present invention, a spherical hole is formed in the center of the top of the rectangular plate, a sphere is rotatably connected to the inner wall of the spherical hole, a circular hole is formed in one side of the outer periphery of the sphere, and the circular hole is rotatably connected to the outer periphery of the stirring rod.

As a preferred technical scheme, the telescopic assembly comprises an air cylinder, the air cylinder is fixedly connected with the bottom of the operation box, a telescopic rod is fixedly connected to the top end of the air cylinder, and the top end of the telescopic rod extends into the operation box and is fixedly connected with a round top block.

In a preferred embodiment of the present invention, one side of the bottom of the circular plate is rotatably connected to the operation box by a hinge, and the periphery of the circular plate is a sealing structure.

The utility model has the beneficial effects that:

1. this kind of biological filter for exhaust-gas treatment, through the cooperation between dwang, first gear, second gear and the puddler that sets up, the motor drives the dwang and rotates for the dwang drives the puddler and rotates, and the puddler drives the second gear and is circular motion in the first gear outside, thereby makes the puddler be the circumference in the operation box and stirs the filler, reaches the purpose that improves purification efficiency.

2. This kind of biological filter for exhaust-gas treatment, through the cooperation between telescopic link, circular kicking block and the circular slab that sets up, when the waste material that will discharge, the telescopic link drives circular kicking block downstream for circular kicking block no longer supports the circular slab, thereby one side downward sloping of circular slab, thereby the waste material of being convenient for is discharged from the bin outlet fast.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model. In the drawings:

FIG. 1 is a schematic view showing the overall construction of a biofilter for treating exhaust gas according to the present invention;

FIG. 2 is a schematic sectional view of a biofilter for treating exhaust gas according to the present invention;

FIG. 3 is a schematic view of a stirring assembly of a biofilter for treating exhaust gas according to the present invention;

FIG. 4 is a schematic view of a telescopic assembly of a biofilter for treating exhaust gas according to the present invention;

in the figure: 1. an operation box; 2. a motor; 3. a feed inlet; 4. an exhaust port; 5. an air inlet; 6. a discharge outlet; 7. a stirring assembly; 701. a cylinder; 702. rotating the rod; 703. a first gear; 704. a second gear; 705. a stirring rod; 706. a U-shaped plate; 707. a connecting rod; 708. a rectangular plate; 709. a sphere; 8. a circular plate; 9. a telescoping assembly; 901. a cylinder; 902. a telescopic rod; 903. and a circular top block.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are described herein for the purpose of illustration and explanation and not limitation.

Example (b): as shown in figures 1-4, the biological filter for waste gas treatment of the utility model comprises an operation box 1, a motor 2 is fixedly connected with the center of the top of the operation box 1, the output shaft of the motor 2 extends to the interior of the operation box 1, the periphery of the output shaft of the motor 2 is rotationally connected with the operation box 1, one side of the motor 2 at the top of the operation box 1 is provided with a feed inlet 3, the other side of the motor 2 at the top of the operation box 1 is provided with an exhaust outlet 4, one side of the periphery of the operation box 1 is provided with an air inlet 5, one side of the air inlet 5 at one side of the periphery of the operation box 1 is provided with a discharge outlet 6, valves are arranged in the feed inlet 3, the exhaust port 4, the air inlet 5 and the discharge port 6, a stirring component 7 is arranged in the operation box 1, and the stirring component 7 is fixedly connected with an output shaft of the motor 2, one side of the inner wall of the operation box 1 is rotatably connected with a circular plate 8, and the bottom of the circular plate 8 is provided with a telescopic component 9.

Wherein, stirring subassembly 7 is including cylinder 701, and cylinder 701 is hollow structure, and cylinder 701's top and control box 1's top inner wall fixed connection, and cylinder 701 and fixedly connected with dwang 702 are run through to the bottom of motor 2 output shaft, and the through-hole has been seted up to the bottom of dwang 702, through the through-hole that sets up, is convenient for drive puddler 705 and rotates.

Wherein, the periphery fixedly connected with first gear 703 of cylinder 701, the outside meshing of first gear 703 has second gear 704, and the bottom fixedly connected with puddler 705 of second gear 704, puddler 705 and the inner wall sliding connection that the through-hole was seted up to dwang 702 bottom cooperate through first gear 703 and second gear 704 that set up, when dwang 702 drove puddler 705 to rotate, puddler 705 self also rotated.

Wherein, the periphery fixedly connected with U-shaped board 706 of cylinder 701, the equal fixedly connected with connecting rod 707 of both sides inner wall of U-shaped board 706, the one end fixedly connected with rectangular plate 708 that two connecting rods 707 are close to each other, through the rectangular plate 708 that sets up, plays the effect of support to puddler 705.

Wherein, spherical hole has been seted up at the top center of rectangular plate 708, and the inner wall of spherical hole rotates and is connected with spheroid 709, and spheroid 709 periphery one side has seted up the round hole, and the round hole rotates with puddler 705's periphery to be connected, and through the spheroid 709 that sets up, puddler 705 of being convenient for rotates on rectangular plate 708.

Wherein, flexible subassembly 9 is including cylinder 901, cylinder 901 and the bottom fixed connection of control box 1, the top fixedly connected with telescopic link 902 of cylinder 901, and the top of telescopic link 902 extend to in the control box 1 and the circular kicking block 903 of fixedly connected with.

Wherein, bottom one side of circular plate 8 is connected with operation box 1 rotation through the hinge, and the periphery of circular plate 8 is seal structure, through the seal structure that the 8 periphery of circular plate set up for the packing is difficult for falling into the bottom of circular plate 8.

The working principle is as follows: when the device is used, the feeding hole 3 is opened, the filler is added into the operation box 1, after enough filler is added, the feeding hole 3 is closed, the air inlet 5 is opened, and the waste gas is filled into the operation box 1 to contact and react with the filler;

at the moment, the motor 2 is turned on, the motor 2 drives the rotating rod 702 to rotate, the rotating rod 702 drives the stirring rod 705 to rotate, the stirring rod 705 drives the ball 709 to rotate on the rectangular plate 708, the stirring rod 705 drives the second gear 704 to perform circumferential transmission on the periphery of the first gear 703 while rotating, so that the stirring rod 705 stirs the filler, the filler is fully contacted with the waste gas, a valve of the exhaust port 4 is opened, and the treated gas is exhausted;

when needing to be changed and filling, open the valve of bin outlet 6 department, close cylinder 901 for telescopic link 902 drives circular kicking block 903 downstream and no longer supports circular plate 8, and at this moment, circular plate 8 rotates, makes circular plate 8 one side downward sloping, thereby makes filling discharge from bin outlet 6 fast.

Finally, it should be noted that: in the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the utility model. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a biological filter for exhaust-gas treatment, includes control box (1), its characterized in that, the top center fixedly connected with motor (2) of control box (1), the output shaft of motor (2) extends to the inside of control box (1), just the periphery of motor (2) output shaft rotates with control box (1) to be connected, the feed inlet (3) has been seted up to one side of motor (2) at control box (1) top, gas vent (4) have been seted up to the opposite side of motor (2) at control box (1) top, air inlet (5) have been seted up to periphery one side of control box (1), bin outlet (6) have been seted up to one side of air inlet (5) of periphery one side of control box (1), just all seted up the valve in feed inlet (3), gas vent (4), air inlet (5) and bin outlet (6), the inside of control box (1) is equipped with stirring subassembly (7), just stirring subassembly (7) and the output shaft fixed connection of motor (2), inner wall one side of control box (1) is rotated and is connected with circular slab (8), the bottom of circular slab (8) is equipped with flexible subassembly (9).

2. The biofilter for waste gas treatment according to claim 1, wherein the stirring assembly (7) comprises a cylinder (701), the cylinder (701) is of a hollow structure, the top end of the cylinder (701) is fixedly connected with the inner wall of the top of the operation box (1), the bottom end of the output shaft of the motor (2) penetrates through the cylinder (701) and is fixedly connected with a rotating rod (702), and a through hole is formed in the bottom of the rotating rod (702).

3. A biofilter for exhaust gas treatment according to claim 2, wherein a first gear (703) is fixedly connected to the outer periphery of the cylinder (701), a second gear (704) is engaged with the outer side of the first gear (703), a stirring rod (705) is fixedly connected to the bottom of the second gear (704), and the stirring rod (705) is slidably connected to the inner wall of the rotating rod (702) where a through hole is formed at the bottom.

4. A biofilter for exhaust gas treatment according to claim 2, wherein a U-shaped plate (706) is fixedly connected to the outer circumference of said cylinder (701), connecting rods (707) are fixedly connected to the inner walls of both sides of said U-shaped plate (706), and a rectangular plate (708) is fixedly connected to the end of each of the two connecting rods (707) close to each other.

5. The biofilter for exhaust gas treatment according to claim 4, wherein a spherical hole is formed in the center of the top of the rectangular plate (708), a sphere (709) is rotatably connected to the inner wall of the spherical hole, and a circular hole is formed in one side of the outer periphery of the sphere (709), and is rotatably connected to the outer periphery of the stirring rod (705).

6. A biofilter for exhaust gas treatment according to claim 1, wherein said telescopic assembly (9) comprises an air cylinder (901), said air cylinder (901) is fixedly connected with the bottom of the operation box (1), the top end of said air cylinder (901) is fixedly connected with a telescopic rod (902), and the top end of said telescopic rod (902) extends into the operation box (1) and is fixedly connected with a circular top block (903).

7. A biofilter for exhaust gas treatment according to claim 1, wherein one side of the bottom of said circular plate (8) is pivotally connected to the operation box (1) by means of a hinge, and the periphery of said circular plate (8) is a sealed structure.