Absorption device for volatile substances in wastewater

By installing a spraying device and a mixing structure inside the absorption tower, the odor and deodorizing agent are fully mixed, which solves the problems of complex structure and difficult installation of existing devices, improves deodorization efficiency and reduces costs.

CN223555777UActive Publication Date: 2025-11-18ZHANGJIAGANG QINGYUAN WATER TREATMENT CO LTD
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Patent Information

Application Number
CN202422559807.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-10-23
Publication Date
2025-11-18
Estimated Expiration
2034-10-23

AI Technical Summary

Technical Problem

Existing odor treatment devices for wastewater ponds have complex structures, low deodorization efficiency, and are difficult and costly to install.

Method used

An absorption device including an absorption tower body was designed. The tower is equipped with a spraying device for spraying deodorizing agent and an upper and lower mixing structure. Gravity is used to fully mix the odor and deodorizing agent. The structure is simple and easy to install.

Benefits of technology

It achieves thorough mixing and deodorization of odorous gases, improves deodorization efficiency, and reduces installation difficulty and cost.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses an absorption device for volatile substances in waste water, which comprises an absorption tower body, the upper end of the absorption tower body is connected with a gas inlet pipe, and the bottom of the absorption tower body is connected with a main discharge pipe, and is characterized in that the top of the absorption tower body is provided with a spraying device for spraying deodorant; an upper mixing structure and a lower mixing structure which are used for mixing odor and a deodorant and are detachably mounted are sequentially arranged in the absorption tower body from top to bottom, the absorption tower body is fixedly mounted on a support, and the main discharge pipe is obliquely mounted downwards; the absorption device can fully mix and deodorize odor, and is simple in structure, the deodorization efficiency is improved, and the mounting difficulty is reduced.
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Description

TECHNICAL FIELD

[0001] The utility model relates to absorption device technical field especially relates to a kind of absorption device of volatile matter in wastewater. BACKGROUND

[0002] Some open wastewater pool in sewage treatment plant can produce a large amount of volatile matter, these such as some odor gas, affect the normal production and life needs of staff in plant and surrounding residents. In order to reduce the harm of odor, wastewater pool needs to be capped and sealed, and measures are taken to collect and treat odor.

[0003] Odor can be deodorized by spraying deodorant, patent number 202222009185.5 discloses a biological ball deodorization device for waste gas treatment, which is provided with a plurality of ball filter beds inside. The ball filter bed has high density and needs to be pumped by a fan to extract the filtered odor, which requires multiple layers of filtration and replacement of the filter balls in the ball filter bed, increasing the deodorization cost and making assembly less convenient. SUMMARY

[0004] The technical problem to be solved by the utility model is a kind of absorption device of volatile matter in wastewater, which can fully mix and deodorize odor, has simple structure, improves deodorization efficiency and reduces installation difficulty.

[0005] To solve the above technical problems, the technical scheme of the utility model is: a kind of absorption device of volatile matter in wastewater, including absorption tower body, the upper end of the absorption tower body is connected with inlet pipe, the bottom of the absorption tower body is connected with total exhaust pipe, characterized by: the top of the absorption tower body is equipped with the spraying device of spraying deodorant, the absorption tower body is sequentially provided with the upper mixing structure and the lower mixing structure that can be detachably installed by mixing odor and deodorant from top to bottom in it, the absorption tower body is fixedly installed on support, and the total exhaust pipe is installed obliquely downward.

[0006] As a preferred scheme, the absorption tower body includes a deodorization cylinder and a deodorization cover, the deodorization cover is detachably installed on the deodorization cylinder, the inlet pipe is located at the upper end of the deodorization cylinder, the total exhaust pipe is located at the bottom of the deodorization cylinder, the spraying device includes a spraying pipeline fixedly installed on the deodorization cover, the spraying pipeline is provided with a spraying nozzle for spraying in the deodorization cylinder, the spraying pipeline is communicated with a deodorant liquid inlet pipe, and the deodorant liquid inlet pipe penetrates the deodorization cover.

[0007] As a preferred scheme, the upper mixing structure comprises a baffle plate suspendedly installed in the deodorizing cylinder, the baffle plate is provided with spherical grooves, the baffle plate is provided with a plurality of upper through holes at the spherical grooves, and a suspension rod is fixedly and circumferentially installed at the edge of the baffle plate.

[0008] As a preferred scheme, the lower mixing structure comprises a vertical column vertically installed in the deodorizing cylinder, and a spiral surface is installed on the vertical column.

[0009] As a preferred scheme, a plurality of lower through holes for allowing the deodorizing agent and the odor to pass through are formed in the spiral surface.

[0010] As a preferred scheme, the deodorizing cover is provided with a plurality of hooks, the upper end surface of the deodorizing cylinder is provided with rotating clamping grooves corresponding to the hooks, and the deodorizing cover is provided with a sealing ring matched with the deodorizing cylinder.

[0011] As a preferred scheme, the height at which the suspension rod is suspended in the deodorizing cylinder is lower than the height of the spray nozzle in the deodorizing cover when the deodorizing cover is rotationally clamped on the deodorizing cylinder.

[0012] After the above technical scheme is adopted, the effect of the wastewater deodorizing and absorbing device is that: the wastewater deodorizing and absorbing device comprises an absorbing tower body, an air inlet pipe is connected to the upper end of the absorbing tower body, a total exhaust pipe is connected to the bottom of the absorbing tower body, a spraying device for spraying a deodorizing agent is arranged on the top of the absorbing tower body, an upper mixing structure and a lower mixing structure for mixing the odor and the deodorizing agent and capable of being detachably installed are sequentially arranged in the absorbing tower body from top to bottom, the absorbing tower body is fixedly installed on a support, and the total exhaust pipe is installed in an inclined downward manner; the odor enters the absorbing tower body through the air inlet pipe, then the spraying device sprays the deodorizing agent into the absorbing tower body, the odor and the deodorizing agent sink due to gravity, and after passing through the upper mixing structure and the lower mixing structure, the odor and the deodorizing agent are mixed with each other for a sufficient time, deodorization is completed, and finally the odor is exhausted from the total exhaust pipe; the absorbing device can sufficiently mix and deodorize the odor, has a simple structure, improves the deodorization efficiency, and reduces the installation difficulty.

[0013] In addition, the absorbing tower body comprises a deodorizing cylinder and a deodorizing cover, the deodorizing cover is detachably installed on the deodorizing cylinder, the air inlet pipe is located at the upper end of the deodorizing cylinder, the total exhaust pipe is located at the bottom of the deodorizing cylinder, the spraying device comprises a spraying pipeline fixedly installed on the deodorizing cover, a spray nozzle for spraying in the deodorizing cylinder is installed on the spraying pipeline, the spraying pipeline is in communication with a deodorizing agent inlet pipe, and the deodorizing agent inlet pipe penetrates through the deodorizing cover; in this way, the deodorizing cover can be conveniently detached, the interior of the deodorizing cylinder can be installed, the spraying pipeline is integrated on the deodorizing cover, the installation efficiency is improved, and assembly is facilitated.

[0014] Further, the upper mixing structure comprises a blocking plate suspendedly installed in the deodorizing cylinder, the blocking plate is provided with spherical grooves, a plurality of upper through holes are arranged on the blocking plate at the spherical grooves, and a suspension rod is circumferentially and fixedly installed at the edge of the blocking plate; the deodorizing cylinder is provided with a suspension groove for suspending the suspension rod from top to bottom; the spherical grooves can effectively gather the odor entering the air inlet pipe, and the odor can also fall from the upper through holes; the deodorizing agent is the same; the mixing time of the odor and the deodorizing agent is improved; the blocking plate is suspended in the suspension groove of the deodorizing cylinder through the suspension rod, which facilitates dismounting and installation; and after being pressed by the deodorizing cover, the installation is stable and accurate.

[0015] Further, the lower mixing structure comprises a vertical column vertically installed in the deodorizing cylinder, and a spiral surface is woundly installed on the vertical column; the spiral surface has the same size as the cross section of the inner chamber of the deodorizing cylinder; the vertical column can ensure that the spiral surface is vertically and accurately installed in the deodorizing cylinder; the odor and the deodorizing agent can slowly descend along the spiral surface, the sinking speed of the odor and the deodorizing agent is slowed down, and the deodorizing agent can effectively deodorize.

[0016] Further, a plurality of lower through holes are arranged on the spiral surface to enable the deodorizing agent and the odor to pass through; the deodorizing agent can fall faster, and the odor at the total exhaust pipe can be effectively deodorized.

[0017] Further, a plurality of hooks are arranged on the deodorizing cover, a rotating clamping groove corresponding to the hooks is arranged on the upper end surface of the deodorizing cylinder, and a sealing ring matched with the deodorizing cylinder is arranged on the deodorizing cover; when the deodorizing cover needs to be covered on the deodorizing cylinder, the hooks are clamped into the rotating clamping groove, and the cooperation between the deodorizing cover and the deodorizing cylinder can be completed by rotating the deodorizing cover; and the sealing ring improves the sealing effect between the deodorizing cover and the deodorizing cylinder.

[0018] Further, the height of the suspension rod suspended in the deodorizing cylinder is lower than the height of the spray nozzle when the deodorizing cover is rotationally clamped on the deodorizing cylinder; and the spray nozzle does not collide with the suspension rod when the deodorizing cover is installed. BRIEF DESCRIPTION OF DRAWINGS

[0019] The utility model will be further explained in connection with the drawings and examples.

[0020] Figure 1 is the perspective view of the utility model embodiment;

[0021] Figure 2 is the sectional view of the utility model embodiment;

[0022] Figure 3 is the structural schematic view in the deodorizing cylinder of the utility model embodiment;

[0023] Figure 4It is the structural schematic diagram of the deodorization cover, upper mixing structure and lower mixing structure of the embodiment of the utility model;

[0024] In the drawing: 1, air inlet pipe; 2, total exhaust pipe; 3, support; 4, deodorization cylinder; 5, deodorization cover; 6, spray pipeline; 7, spray nozzle; 8, deodorant inlet pipe; 9, baffle; 10, spherical groove; 11, upper through hole; 12, suspension rod; 13, suspension groove; 14, stand; 15, helical surface; 16, lower through hole; 17, hook claw; 18, rotary clamping groove; 19, sealing ring. DETAILED DESCRIPTION

[0025] The utility model will be described in further detail below through specific embodiments.

[0026] As Figures 1 to 4 shown, an absorption device for volatile substances in wastewater, comprising an absorption tower body, the absorption tower body upper end is connected with air inlet pipe 1, the absorption tower body bottom is connected with total exhaust pipe 2, it is characterized by: the absorption tower body top is equipped with the spray device of spray deodorant, the absorption tower body is equipped with the upper mixing structure and lower mixing structure who can be detachably installed by being mixed with deodorant from top to bottom in sequence in the absorption tower body, the absorption tower body is fixedly installed on support 3, total exhaust pipe 2 is installed obliquely downward.

[0027] As Figure 1 and Figure 4 shown, the absorption tower body includes deodorization cylinder 4 and deodorization cover 5, the deodorization cover 5 can be detachably installed on deodorization cylinder 4, the air inlet pipe 1 is located on the upper end of deodorization cylinder 4, the total exhaust pipe 2 is located at the bottom of deodorization cylinder 4, the spray device includes the spray pipeline 6 fixedly installed on the deodorization cover 5, the spray pipeline 6 is installed with the spray nozzle 7 for spraying in deodorization cylinder 4, the spray pipeline 6 is communicated with deodorant inlet pipe 8, the deodorant inlet pipe 8 penetrates the deodorization cover 5; in this way, the deodorization cover 5 is conveniently disassembled, the inside of deodorization cylinder 4 is installed, and the spray pipeline 6 is integrated on the deodorization cover 5, the installation efficiency is improved, and assembly is facilitated.

[0028] As Figure 3 and Figure 4As shown, the upper mixing structure includes a blocking plate 9 suspendedly mounted in the deodorizing cylinder 4, the blocking plate 9 is provided with a spherical groove 10, the blocking plate 9 is provided with a plurality of upper through holes 11 at the spherical groove 10, the edge of the blocking plate 9 is circumferentially fixedly mounted with a suspension rod 12, and the deodorizing cylinder 4 is provided with a suspension groove 13 in which the suspension rod 12 is clamped and suspended from top to bottom; the spherical groove 10 can effectively gather the odor entering the air inlet pipe 1, and the odor can also fall from the upper through holes 11, and the deodorizing agent is the same, which improves the mixing time of the odor and the deodorizing agent, the suspension rod 12 is circumferentially provided with three, the blocking plate 9 is suspended in the suspension groove 13 of the deodorizing cylinder 4 through the suspension rod 12, which facilitates dismounting and mounting, and after being pressed by the deodorizing cover 5, the installation is stable and accurate.

[0029] As shown in Figure 2 and Figure 4 , the lower mixing structure includes a vertical column 14 vertically mounted in the deodorizing cylinder 4, and the vertical column 14 is mounted with a spiral surface 15, and the spiral surface 15 has the same size as the cross section of the inner chamber of the deodorizing cylinder 4; the vertical column 14 can ensure that the spiral surface 15 is vertically and accurately mounted in the deodorizing cylinder 4, and the odor and the deodorizing agent can slowly descend along the spiral surface 15, which slows down the sinking speed of the odor and the deodorizing agent, ensures that the deodorizing agent can effectively deodorize, and also facilitates the production of the structure.

[0030] Further, the spiral surface 15 is provided with a plurality of lower through holes 16 for the deodorizing agent and the odor to pass through; the deodorizing agent can fall faster, and the odor at the total exhaust pipe 2 can effectively complete deodorization.

[0031] In this embodiment, the deodorizing cover 5 is provided with a plurality of hooks 17, the upper end surface of the deodorizing cylinder 4 is provided with a rotating clamping groove 18 corresponding to the hooks 17, and the deodorizing cover 5 is provided with a sealing ring 19 cooperating with the deodorizing cylinder 4; the deodorizing cover 5 is provided with three hooks 17, and the deodorizing cylinder 4 is correspondingly provided with three rotating clamping grooves 18, the rotating clamping groove 18 is larger than the hook 17, and the hook 17 is convenient to extend into, so that when the deodorizing cover 5 is rotated, the hook 17 can be clamped into the rotating clamping groove 18, the cooperation between the deodorizing cover 5 and the deodorizing cylinder 4 is completed, and the sealing ring 19 improves the sealing effect between the deodorizing cover 5 and the deodorizing cylinder 4.

[0032] Further, the height at which the suspension rod 12 is suspended in the deodorizing cylinder 4 is lower than the height of the spray nozzle 7 when the deodorizing cover 5 is clamped and rotated on the deodorizing cylinder 4; it is ensured that the spray nozzle 7 will not collide with the suspension rod 12 when the deodorizing cover 5 is installed.

[0033] The working principle of the embodiment is as follows: the odor enters into the deodorizing cylinder 4 through the air inlet pipe 1, and the deodorizing agent is sprayed through the spray nozzle 7 by the deodorizing agent inlet pipe 8, then the deodorizing agent and the odor converge on the blocking plate 9, and then leak downward from the upper through hole 11, then slowly descend on the spiral surface 15, and at the same time, the deodorizing agent also falls from the lower through hole 16 with part of the odor, and finally enters into the total exhaust pipe 2 to be discharged.

[0034] The above-described embodiments are only descriptions of preferred embodiments of the present application, and are not intended to limit the scope of the present application. Various modifications and improvements of the technical solutions of the present application made without departing from the design spirit of the present application shall fall within the protection scope of the present application defined by the claims.

Claims

1. A volatile material absorption device in wastewater, comprising an absorption tower body, an air inlet pipe connected to the upper end of the absorption tower body, and a total exhaust pipe connected to the bottom of the absorption tower body, characterized in that: The absorption tower body top is equipped with a spray device for spraying deodorant, the absorption tower body is sequentially equipped with an upper mixing structure and a lower mixing structure for mixing odor and deodorant from top to bottom and detachable installation, the absorption tower body is fixedly installed on a support, the general exhaust pipe is installed downwardly, The upper mixing structure comprises a baffle suspendedly installed in the deodorizing cylinder, the baffle is equipped with a spherical groove, a plurality of upper through holes are arranged on the baffle at the spherical groove, a suspension rod is fixedly installed at the edge of the baffle in a circumferential direction, and the deodorizing cylinder is equipped with a suspension groove for clamping and suspending the suspension rod from top to bottom. The lower mixing structure comprises a vertical column installed in the deodorizing cylinder, and a spiral surface is installed on the vertical column.

2. An apparatus for absorbing volatile substances from waste water as claimed in claim 1, wherein: The absorption tower body comprises a deodorizing cylinder and a deodorizing cover, the deodorizing cover is detachably installed on the deodorizing cylinder, the air inlet pipe is arranged on the upper end of the deodorizing cylinder, the general exhaust pipe is arranged at the bottom of the deodorizing cylinder, the spray device comprises a spray pipeline fixedly installed on the deodorizing cover, the spray pipeline is installed with a spray nozzle for spraying in the deodorizing cylinder, the spray pipeline is in communication with a deodorant inlet pipe, and the deodorant inlet pipe penetrates the deodorizing cover.

3. An apparatus for absorbing volatile substances from waste water as claimed in claim 2, wherein: A plurality of lower through holes are formed in the spiral surface for passing deodorant and odor.

4. An apparatus for absorbing volatile substances from waste water as claimed in claim 3, characterised in that: The deodorizing cover is equipped with a plurality of hooks, the upper end surface of the deodorizing cylinder is formed with a rotating clamping groove corresponding to the hooks, and the deodorizing cover is equipped with a sealing ring matched with the deodorizing cylinder.

5. An apparatus for absorbing volatile substances from waste water as claimed in claim 4, wherein: The height of the suspension rod suspended in the deodorizing cylinder is lower than the height of the spray nozzle in the deodorizing cover clamped on the deodorizing cylinder.

Citation Information

Patent Citations

  • Biological ball deodorization device for waste gas treatment

    CN218307232U