CN215654650U

CN215654650U - Environment-friendly acid-base waste gas washing tower with multiple purification function

Info

Publication number: CN215654650U
Application number: CN202121053565.8U
Authority: CN
Inventors: 卜爱华; 翟元元; 童颖
Original assignee: Kunshan Chengxin Chemical Co ltd
Current assignee: Kunshan Chengxin Chemical Co ltd
Priority date: 2021-05-17
Filing date: 2021-05-17
Publication date: 2022-01-28
Anticipated expiration: 2031-05-17

Abstract

The utility model discloses an environment-friendly acid-base waste gas washing tower with multiple purification functions, which comprises: a water inlet pipe penetrates through the side wall of the tower body, the end part of the water inlet pipe is fixedly connected with the inner wall of the tower body, the surface of the water inlet pipe is provided with a rotary drum, a sealing gasket is arranged between the rotary drum and the water inlet pipe, a bottom plate is fixedly arranged at the bottom of the rotary drum, the baffle plate is fixedly connected with a water inlet pipe, a spray head is arranged at the bottom of the bottom plate, through the mutual matching of the parts such as the water inlet pipe, the rotary drum, the sealing gasket, the bottom plate, the baffle plate, the spray head, the first rotating shaft, the supporting rod, the cleaning mechanism, the air inlet bin, the air inlet pipe, the limiting groove, the brush plate, the filter plate and the like, when waste gas enters the tower body, particles can be blocked by the filter plate, then when the motor drives the spray head on the bottom plate to rotate and spray, the brush plate can be driven to rotate, the particles on the surface of the filter plate are cleaned, so that the filter plate is prevented from being blocked and the subsequent purification process is prevented from being influenced.

Description

Environment-friendly acid-base waste gas washing tower with multiple purification function

Technical Field

The utility model belongs to the technical field of waste gas treatment, and particularly relates to an environment-friendly acid-base waste gas washing tower with multiple purification functions.

Background

In daily chemical production, a large amount of acid-base waste gas is generated, and the waste gas cannot be directly discharged due to the self harmfulness, and harmless air can be discharged into the natural environment only by the purification treatment of a washing tower.

It should be noted that the existing environment-friendly acid-base waste gas washing tower with multiple purification functions is not internally provided with a filtering mechanism, so that particles in waste gas enter a spray head along with circulating liquid, and then spray holes are blocked, so that the circulating liquid cannot be combined with the waste gas, and the purification effect is finally influenced.

SUMMERY OF THE UTILITY MODEL

In order to solve the problem that particles in the waste gas enter a spray head along with circulating liquid to further block spray holes so that the circulating liquid cannot be combined with the waste gas and the purification effect is finally influenced because a filtering mechanism is not arranged in the existing environment-friendly acid-base waste gas washing tower with multiple purification functions, the utility model aims to provide the environment-friendly acid-base waste gas washing tower with multiple purification functions.

In order to achieve the purpose, the utility model provides an environment-friendly acid-base waste gas washing tower with multiple purification functions, which comprises: the tower comprises a tower body, a water inlet pipe is installed on the side wall of the tower body in a penetrating mode, the end portion of the water inlet pipe is fixedly connected with the inner wall of the tower body, a rotary drum is arranged on the surface of the water inlet pipe, a sealing gasket is arranged between the rotary drum and the water inlet pipe, a bottom plate is fixedly arranged at the bottom of the rotary drum, a baffle plate is arranged on the surface of the bottom plate and is fixedly connected with the water inlet pipe, a spray head is arranged at the bottom of the bottom plate, a first rotary shaft is arranged at the center of the bottom plate, a support rod is arranged on the outer wall of the tower body, a cleaning mechanism is arranged at the end portion of the support rod, an air inlet bin is arranged on the outer wall of the tower body, an air inlet pipe penetrates through the air inlet bin, the end portion of the air inlet pipe is located below the liquid level of a circulation pool in the tower body, a limiting groove is formed in the inner wall of the air inlet pipe, a brush plate is arranged in the limiting groove, and a filter plate is attached to the side face of the brush plate, the filter plate is fixedly connected with the air inlet pipe.

In one example, the sealing gaskets are arranged in two numbers, the sealing gaskets are clamped in a rotating mode, one sealing gasket is fixedly connected with the outer wall of the water inlet pipe, the other sealing gasket is fixedly connected with the inner wall of the rotary drum, the front section of each sealing gasket is in a sawtooth shape, the sealing gaskets are clamped and arranged to enable the rotary drum to keep airtightness with the water inlet pipe when rotating, and then the circulating liquid is sprayed out from the spray head under enough pressure.

In one example, the bottom plate and the water inlet pipe form a rotating structure through the rotary drum, the spray heads are uniformly distributed at the bottom of the bottom plate, and the rotating structure enables the spray heads to spray more uniformly to the inside of the tower body, so that the purification efficiency is enhanced.

In one example, the cleaning mechanism comprises a motor, a second rotating shaft, a transmission wheel, a belt, a fixing plate, a first bevel gear, a second bevel gear and a third rotating shaft, the end of the supporting rod is provided with the motor, the output shaft of the motor is provided with the second rotating shaft, the surfaces of the second rotating shaft and the first rotating shaft are provided with the transmission wheel, the belt is arranged between the transmission wheels, the surface of the second rotating shaft is provided with the fixing plate which is fixedly connected with the tower body, the end of the second rotating shaft penetrates through the air inlet pipe and is provided with the first bevel gear, the side surface of the first bevel gear is provided with the second bevel gear, the center of the side surface of the second bevel gear is provided with the third rotating shaft which is fixedly connected with the brush plate, when the nozzle is rotated and sprayed, the brush plate is driven to clean the filter plate, avoid the filter to be blockked up by the granule, influence purifying effect.

In an example, first conical gear and second conical gear constitute the engagement structure, first conical gear and second conical gear are perpendicular distribution for when first conical gear rotates, can drive the rotation of third pivot through second conical gear, and then drive the brush board and rotate, accomplish cleaning to the filter, block-type revolution mechanic makes the brush board can rotate, and then cleans the filter, avoids the granule to block up the filter.

In one example, the brush plate and the air inlet pipe form a clamping type rotating structure through a limiting groove.

The environment-friendly acid-base waste gas washing tower with multiple purification functions provided by the utility model can bring the following beneficial effects: through the inlet tube, the rotary drum, sealed the pad, the bottom plate, the sideboard, the shower nozzle, first pivot, branch, clearance mechanism, the storehouse of admitting air, the intake pipe, the spacing groove, mutually support of parts such as brush board and filter, when making waste gas get into the body of the tower, the granule can be blocked by the filter, then when the motor drives the rotatory spraying of shower nozzle on the bottom plate, still can drive the brush board and rotate, clean the granule on filter plate surface, avoided the filter to be blockked up, influence subsequent purifying process.

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 utility model and not to limit the utility model. In the drawings:

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

FIG. 2 is an enlarged view of the structure at A in FIG. 1 according to the present invention;

FIG. 3 is an enlarged view of the structure at B in FIG. 1 according to the present invention;

FIG. 4 is a schematic structural diagram of the cleaning mechanism of the present invention.

In the figure: 1. a tower body; 2. a water inlet pipe; 3. a rotating drum; 4. a gasket; 5. a base plate; 6. a sideboard; 7. a spray head; 8. a first rotating shaft; 9. a strut; 10. a cleaning mechanism; 1001. a motor; 1002. a second rotating shaft; 1003. a transfer wheel; 1004. a belt; 1005. a fixing plate; 1006. a first bevel gear; 1007. a second bevel gear; 1008. a third rotating shaft; 11. an air inlet bin; 12. an air inlet pipe; 13. a limiting groove; 14. brushing the board; 15. a filter plate.

Detailed Description

In order to more clearly explain the overall concept of the utility model, the following detailed description is given by way of example in conjunction with the accompanying drawings.

In the description of the present invention, it is to be understood that the terms "central," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "axial," "radial," "circumferential," and the like are used in the indicated orientations and positional relationships based on the drawings for ease of description and simplicity of description, and are not intended to indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be considered limiting.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; the connection can be mechanical connection, electrical connection or communication; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

In the present invention, unless otherwise expressly stated or limited, the first feature "on" or "under" the second feature may be directly contacting the first and second features or indirectly contacting the first and second features through an intermediate. In the description of the present specification, reference to the description of the terms "one aspect," "some aspects," "an example," "a specific example," or "some examples" or the like means that a particular feature, structure, material, or characteristic described in connection with the aspect or example is included in at least one aspect or example of the present invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same solution or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more aspects or examples.

As shown in fig. 1 to 4, an embodiment of the present invention provides an environment-friendly acid-base waste gas scrubber with multiple purification functions, including: a water inlet pipe 2 is installed on the side wall of the tower body 1 in a penetrating manner, the end part of the water inlet pipe 2 is fixedly connected with the inner wall of the tower body 1, a rotary drum 3 is arranged on the surface of the water inlet pipe 2, a sealing gasket 4 is arranged between the rotary drum 3 and the water inlet pipe 2, a bottom plate 5 is arranged at the bottom of the rotary drum 3, a baffle plate 6 is arranged on the surface of the bottom plate 5, the baffle plate 6 is fixedly connected with the water inlet pipe 2, a spray head 7 is arranged at the bottom of the bottom plate 5, a first rotary shaft 8 is arranged at the center of the bottom plate 5, a support rod 9 is arranged on the outer wall of the tower body 1, a cleaning mechanism 10 is arranged at the end part of the support rod 9, an air inlet bin 11 is arranged on the outer wall of the tower body 1, an air inlet pipe 12 penetrates through the inner part of the air inlet pipe 11, the end part of the air inlet pipe 12 is positioned below the liquid level of a circulation pool in the tower body 1, a limiting groove 13 is provided with a limiting groove 14, a brush plate 14 is arranged in the limiting groove 13, and a filter plate 15 is attached to the side surface of the brush plate 14, the filter plate 15 is fixedly connected with the air inlet pipe 12.

Specifically, the sealing gaskets 4 are provided with two, the clamping is rotated between the sealing gaskets 4, one sealing gasket 4 is fixedly connected with the outer wall of the water inlet pipe 2, the other sealing gasket 4 is fixedly connected with the inner wall of the rotary drum 3, the front section of the sealing gasket 4 is in a sawtooth shape, and the clamping is arranged to enable the rotary drum 3 to keep airtightness with the water inlet pipe 2 when rotating, so that the circulating liquid is sprayed out from the spray head 7 under enough pressure.

Specifically, bottom plate 5 constitutes revolution mechanic through rotary drum 3 and inlet tube 2, and shower nozzle 7 is in the bottom evenly distributed of bottom plate 5, and revolution mechanic makes shower nozzle 7 can be more even spray the inside to body of the tower 1, has strengthened neutralization efficiency.

Specifically, the cleaning mechanism 10 includes a motor 1001, a second rotating shaft 1002, a transmission wheel 1003, a belt 1004, a fixing plate 1005, a first bevel gear 1006, a second bevel gear 1007 and a third rotating shaft 1008, the end of the supporting rod 9 is provided with the motor 1001, the output shaft of the motor 1001 is provided with the second rotating shaft 1002, the surfaces of the second rotating shaft 1002 and the first rotating shaft 8 are provided with the transmission wheel 1003, the belt 1004 is arranged between the transmission wheels 1003, the surface of the second rotating shaft 1002 is provided with the fixing plate 1005, the fixing plate 1005 is fixedly connected with the tower body 1, the end of the second rotating shaft 1002 penetrates through the inside of the air inlet pipe 12 and is provided with the first bevel gear 1006, the side of the first bevel gear 1006 is provided with the second bevel gear 1007, the center of the side of the second bevel gear 1007 is provided with the third rotating shaft 1008, the third rotating shaft 1008 is fixedly connected with the brush plate 14, when the nozzle 7 rotates and sprays, the brush plate 14 is driven to clean the filter plate 15, avoid filter 15 to be blockked up by the granule, influence purifying effect.

Specifically, first conical gear 1006 and second conical gear 1007 constitute the meshing structure, and first conical gear 1006 and second conical gear 1007 are vertical distribution for when first conical gear 1006 rotated, can drive third pivot 1008 through second conical gear 1007 and rotate, and then drive brush board 14 and rotate, accomplish cleaning to filter 15.

Specifically, the brush plate 14 and the air inlet pipe 12 form a snap-on rotating structure through the limiting groove 13, and the snap-on rotating structure enables the brush plate 14 to rotate, so as to clean the filter plate 15 and prevent particles from blocking the filter plate 15.

The working principle is as follows: before using the environment-friendly acid-base waste gas washing tower with multiple purification functions, whether circulating liquid, a filling layer, a water pump and a demisting layer in the tower body 1 can normally work is checked, after a check is correct, waste gas is firstly introduced into the tower body 1 from the gas inlet pipe 12, particles in the waste gas flow along the gas inlet pipe 12 until the particles are contacted with the filter plate 15 and blocked by the filter plate and cannot enter the circulating liquid in the tower body 1, then the water pump is started, the circulating liquid at the bottom of the tower body 1 is pumped into the water inlet pipe 2, the circulating liquid flows onto the bottom plate 5 along the water inlet pipe 2 and then is distributed into each spray head 7, then the motor 1001 is started to rotate forwards, because the output end of the motor 1001 is fixedly provided with the second rotating shaft 1002, and the second rotating shaft 1002 is connected with the first rotating shaft 8 through the transmission wheel 1003 and the belt 1004, the first rotating shaft 8 is driven to rotate forwards when the second rotating shaft 1002, the first rotating shaft 8 is fixedly connected with the bottom plate 5, so the bottom plate 5 is driven to rotate forwards when the first rotating shaft 8 rotates forwards, the spray head 7 is fixed on the bottom plate 5, the spray head 7 is driven to rotate forwards when the bottom plate 5 rotates forwards, further the circulating liquid is uniformly sprayed in the filling layer in the tower body 1, the waste gas and the circulating liquid are fully reacted in the filling layer to remove harmful components in the waste gas, the purified waste gas can continuously rise, the waste gas can be discharged to the outside of the tower body 1 after passing through the defogging layer, when the second rotating shaft 1002 drives the first rotating shaft 8 to rotate, the first conical gear 1006 is driven to rotate forwards, the first conical gear 1006 and the second conical gear 1007 are meshed with each other, so when the first conical gear 1006 rotates forwards, the second conical gear 1007 is driven to rotate backwards, and the second conical gear 1007 is fixedly connected with the third rotating shaft 1008, so can drive third pivot 1008 reversal when second conical gear 1007 reversal, third pivot 1008 and brush board 14 fixed connection again, so can drive brush board 14 reversal when third pivot 1008 reversal, and then clear up the granule on filter 15 surface, avoid the mesh to be blockked up, guaranteed that follow-up waste gas can unobstructed get into body of the tower 1 and accomplish the purification.

The embodiments in the present specification are described in a progressive manner, and the same and similar parts among the embodiments are referred to each other, and each embodiment focuses on the differences from the other embodiments. In particular, for the system embodiment, since it is substantially similar to the method embodiment, the description is simple, and for the relevant points, reference may be made to the partial description of the method embodiment.

The above description is only an example of the present invention, and is not intended to limit the present invention. Various modifications and alterations to this invention will become apparent to those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the scope of the claims of the present invention.

Claims

1. The utility model provides an environment-friendly acid-base waste gas scrubbing tower with multiple purification performance which characterized in that includes: the tower comprises a tower body, a water inlet pipe is installed on the side wall of the tower body in a penetrating mode, the end portion of the water inlet pipe is fixedly connected with the inner wall of the tower body, a rotary drum is arranged on the surface of the water inlet pipe, a sealing gasket is arranged between the rotary drum and the water inlet pipe, a bottom plate is fixedly arranged at the bottom of the rotary drum, a baffle plate is arranged on the surface of the bottom plate and is fixedly connected with the water inlet pipe, a spray head is arranged at the bottom of the bottom plate, a first rotary shaft is arranged at the center of the bottom plate, a support rod is arranged on the outer wall of the tower body, a cleaning mechanism is arranged at the end portion of the support rod, an air inlet bin is arranged on the outer wall of the tower body, an air inlet pipe penetrates through the air inlet bin, the end portion of the air inlet pipe is located below the liquid level of a circulation pool in the tower body, a limiting groove is formed in the inner wall of the air inlet pipe, a brush plate is arranged in the limiting groove, and a filter plate is attached to the side face of the brush plate, the filter plate is fixedly connected with the air inlet pipe.

2. The environment-friendly acid-base waste gas washing tower with multiple purification functions as claimed in claim 1, wherein: the sealing gasket is provided with two, the clamping is rotated between the sealing gaskets, one sealing gasket is fixedly connected with the outer wall of the water inlet pipe, the other sealing gasket is fixedly connected with the inner wall of the rotary drum, and the positive section of the sealing gasket is in a sawtooth shape.

3. The environment-friendly acid-base waste gas washing tower with multiple purification functions as claimed in claim 1, wherein: the bottom plate and the water inlet pipe form a rotating structure through the rotating drum, and the spray heads are uniformly distributed at the bottom of the bottom plate.

4. The environment-friendly acid-base waste gas washing tower with multiple purification functions as claimed in claim 1, wherein: the clearance mechanism includes motor, second pivot, transfer gear, belt, fixed plate, first conical gear, second conical gear and third pivot, the tip of branch is provided with the motor, the output shaft of motor is provided with the second pivot, the surface of second pivot and first pivot all is provided with the transfer gear, be provided with the belt between the transfer gear, the surface of second pivot is provided with the fixed plate, fixed plate and shaft of the tower fixed connection, the tip of second pivot is run through in the inside of intake pipe and is provided with first conical gear, the side of first conical gear is provided with second conical gear, the side center department of second conical gear is provided with the third pivot, third pivot and brush board fixed connection.

5. The environment-friendly acid-base waste gas washing tower with multiple purification functions as claimed in claim 4, wherein: the first bevel gear and the second bevel gear form a meshing structure, and the first bevel gear and the second bevel gear are vertically distributed.

6. The environment-friendly acid-base waste gas washing tower with multiple purification functions as claimed in claim 1, wherein: the brush plate and the air inlet pipe form a clamping type rotating structure through the limiting groove.