VOCs gas combustion treatment device

By using a worm gear mechanism and nozzle rotation design, the problems of unstable gas flow and incomplete nozzle coverage in VOCs gas combustion treatment devices are solved, achieving stable control of gas flow and full contact, thus improving treatment effect and equipment continuity.

CN223470210UActive Publication Date: 2025-10-24ZHENJIANG HUAKE ENVIRONMENTAL PROTECTION TECH
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202422805485.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-18
Publication Date
2025-10-24
Estimated Expiration
2034-11-18

AI Technical Summary

Technical Problem

Existing VOCs gas combustion treatment devices are prone to shutdown when the gas flow rate is unstable, and the nozzle design is difficult to cover all areas inside the spray tower, resulting in insufficient contact between VOCs gas and spray liquid, which affects the treatment effect.

Method used

The gas flow rate is precisely controlled and quickly adjusted by a worm gear mechanism. Combined with the rotation of the nozzle, the coverage area of ​​the spray liquid is expanded. The hose is fixed by a clamp to prevent damage, ensuring that VOCs gas and spray liquid are in full contact.

Benefits of technology

Stable control of gas flow rate was achieved, valve position deviation was prevented, the coverage of spray liquid was expanded, the continuity and effectiveness of VOCs gas treatment were improved, and the risk of exceeding emission standards was reduced.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223470210U_ABST
    Figure CN223470210U_ABST
Patent Text Reader

Abstract

The utility model provides a VOCs (volatile organic compounds) gas combustion treatment device, which belongs to the technical field of chemical engineering and comprises a combustion furnace, a connecting pipe fixedly mounted on one side of the outer surface of the combustion furnace and a spray tower fixedly connected to the other end of the connecting pipe. The conduction mechanism comprises a mounting frame fixedly connected to the outer surface of the connecting pipe; the diffusion mechanism comprises a spray head rotationally connected to the top surface of the inner wall of the spray tower and a hose fixedly mounted on the inner wall surface of the spray head through a bearing. The gas flow is accurately controlled by controlling the opening degree of the valve, rapid adjustment of the gas flow is achieved, the accuracy of the position of the valve is ensured through the self-locking function of the worm gear and the worm, position deviation of the valve in the working process can be prevented, and the safety of the valve is improved. An operator can judge the opening degree of the valve by observing the position of the first hand wheel; and the spraying head continuously rotates to expand the coverage range of the spraying liquid, so that the VOCs gas is in full contact with the spraying liquid, and the risk that VOCs gas emission exceeds the standard is reduced.
Need to check novelty before this filing date? Find Prior Art

Description

TECHNICAL FIELD

[0001] The utility model belongs to chemical engineering technical field, concretely relates to a VOCs gas combustion treatment device. BACKGROUND

[0002] The VOCs (volatile organic compounds) gas combustion treatment device is used for reducing or eliminating harmful VOCs discharged into the atmosphere to protect the environment and human health, many VOCs have carcinogenicity, and the emission of these substances can be reduced through combustion treatment to protect human health, and the emission of VOCs can reduce the incidence of respiratory diseases.

[0003] Some VOCs gas combustion treatment devices in the prior art have the defect that it is difficult to rapidly adjust the gas flow during the process of sending the combusted gas into the spray tower, and if the gas flow is unstable, the equipment may be shut down for adjustment, thereby reducing the continuity of the treatment work, and the nozzles of some spray towers are usually fixedly designed, the fixed nozzles may be difficult to cover all areas in the spray tower, leading to insufficient contact of the VOCs gas with the spray liquid, and further affecting the treatment effect of the VOCs gas. UTILITY MODEL CONTENT

[0004] The utility model aims at providing a VOCs gas combustion treatment device, which aims at solving the problems in the above background.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme:

[0006] A VOCs gas combustion treatment device, comprising a treatment mechanism, a combustion furnace, a connecting pipe fixedly installed on one side of the outer surface of the combustion furnace, a spray tower fixedly connected to the other end of the connecting pipe, and an observation window adaptively installed on one side of the outer surface of the spray tower;

[0007] A conduction mechanism, comprising a mounting bracket fixedly connected to the outer surface of the connecting pipe, and a connecting sleeve fixedly installed on the outer surface of the mounting bracket;

[0008] A diffusion mechanism, comprising a nozzle rotatably connected to the top surface of the inner wall of the spray tower, a hose fixedly installed on the inner wall surface of the nozzle through a bearing, and a fixing frame fixedly connected to the top of the outer surface of the spray tower.

[0009] As a preferred scheme of the utility model, the other end of the connecting sleeve is fixedly connected with a fixing box, and the inner wall of the fixing box is fixedly installed with a worm on one side of the surface through a bearing.

[0010] As a preferred scheme of the utility model, the inner surface side of the fixed box is rotationally connected with a first hand wheel, and the other end of the worm is fixedly connected with one end of the first hand wheel.

[0011] As a preferred scheme of the utility model, the transmission mechanism further comprises a rotating rod fixedly installed on the inner wall surface of the connecting sleeve through a bearing, and the surface of the rotating rod is fixedly connected with a worm wheel and a valve.

[0012] As a preferred scheme of the utility model, the inner wall side surface of the fixed frame is fixedly installed with a double-end stud through a bearing, the inner surface side of the fixed frame is rotationally connected with a second hand wheel, and the other end of the double-end stud is fixedly connected with one end of the second hand wheel.

[0013] As a preferred scheme of the utility model, the surface of the double-end stud is threadedly connected with an internal thread block, the number of the internal thread blocks is two, and the outer surface side of the two internal thread blocks is respectively fixedly installed with a clamp.

[0014] As a preferred scheme of the utility model, the outer surface top of the spray tower is adaptively installed with a motor, the output end of the motor is fixedly installed on the outer surface top of the spray tower through a bearing, and the output end surface of the motor and the outer surface of the spray head are sleeved with a same belt.

[0015] Compared with the prior art, the utility model has the beneficial effects that: the opening of the valve is controlled to accurately control the gas flow, the gas flow is quickly adjusted, the self-locking function of the worm and the worm wheel is used to ensure the accuracy of the valve position, not only can prevent the position deviation of the valve during the working process, but also can make the operator judge the opening of the valve by observing the position of the first hand wheel; the spray head is continuously rotated to expand the coverage range of the spraying liquid, so that the VOCs gas is fully contacted with the spraying liquid, so as to reduce the risk of VOCs gas emission exceeding the standard, and the two clamps can clamp the hose, so as to avoid the damage of the hose due to the synchronous rotation of the spray head. BRIEF DESCRIPTION OF DRAWINGS

[0016] In order to more clearly illustrate the technical scheme of the embodiments of the utility model, the following will briefly introduce the drawings needed to be used in the embodiment description, and obviously, the drawings in the following description are only some embodiments of the utility model, and for those skilled in the art, other drawings can be obtained according to these drawings without paying the creative labor. Among them:

[0017] Figure 1 It is the overall structure schematic view of the utility model;

[0018] Figure 2 It is the utility model Figure 1A local enlarged view of the middle A;

[0019] Figure 3 For the utility model Figure 1 A local enlarged view of the middle B;

[0020] Figure 4 For the internal structure diagram of the transmission mechanism in the utility model.

[0021] In the figure: 100, processing mechanism; 101, combustion furnace; 102, connecting pipe; 103, spray tower; 104, observation window; 200, transmission mechanism; 201, mounting frame; 202, connecting sleeve; 203, fixed box; 204, worm; 205, first hand wheel; 206, rotating rod; 207, worm wheel; 208, valve; 300, diffusion mechanism; 301, spray head; 302, hose; 303, fixing frame; 304, double head stud; 305, second hand wheel; 306, internal thread block; 307, clamp; 308, motor; 309, belt. DETAILED DESCRIPTION

[0022] In order to make the above-mentioned purpose, features and advantages of the utility model more apparent, easy to understand, the specific implementation of the utility model is explained in detail below with the help of the attached drawings of the specification.

[0023] In the following description, a lot of specific details are set forth in order to fully understand the utility model, but the utility model can also be implemented in other ways different from the description herein, and those skilled in the art can make similar generalization without departing from the connotation of the utility model, therefore the utility model is not limited by the specific embodiments disclosed below.

[0024] Secondly, the "one embodiment" or "embodiment" referred to here means that the specific features, structures or characteristics can be included in at least one implementation of the utility model. "In one embodiment" does not mean the same embodiment in different places in this specification, nor is it an independent or selective embodiment that excludes other embodiments.

[0025] Embodiment 1

[0026] Referring to Figure 1 , Figure 2 and Figure 4 , the first embodiment of the utility model provides a VOCs gas combustion treatment device, which comprises,

[0027] The processing mechanism 100 comprises a combustion furnace 101, a connecting pipe 102 fixedly installed on one side of the outer surface of the combustion furnace 101, a spray tower 103 fixedly connected to the other end of the connecting pipe 102, and an observation window 104 adaptively installed on one side of the outer surface of the spray tower 103.

[0028] The combustion furnace 101 is a 5000 air volume rotary RTO catalytic combustion regenerative furnace, the two ends of the connecting pipe 102 are respectively connected with the inner cavities of the combustion furnace 101 and the spray tower 103, and the inner surface of the observation window 104 is fixedly installed with transparent glass.

[0029] The conduction mechanism 200 comprises a mounting bracket 201 fixedly connected to the outer surface of the connecting pipe 102 and a connecting sleeve 202 fixedly installed on the outer surface of the mounting bracket 201.

[0030] The mounting bracket 201 is used for mounting the conduction mechanism 200 on the outer surface of the connecting pipe 102.

[0031] The diffusion mechanism 300 comprises a spray head 301 rotatably connected to the top surface of the inner wall of the spray tower 103, a hose 302 fixedly installed on the inner wall surface of the spray head 301 through a bearing, and a fixing bracket 303 fixedly connected to the top of the outer surface of the spray tower 103.

[0032] The hose 302 can be easily bent, and compared with a hard pipe, it is more easily adapted to a complex installation environment. The spraying liquid enters the spray head 301 through the hose, and then is sprayed into the spray tower 103 through the spray head 301 to contact with the VOCs gas.

[0033] Specifically, the other end of the connecting sleeve 202 is fixedly connected with a fixing box 203, and the inner wall surface of the fixing box 203 is fixedly installed with a worm 204 through a bearing.

[0034] The two ends of the connecting sleeve 202 are respectively connected with the inner cavities of the mounting bracket 201 and the fixing box 203.

[0035] Further, the inner surface of the fixing box 203 is rotatably connected with a first hand wheel 205, and the other end of the worm 204 is fixedly connected with one end of the first hand wheel 205.

[0036] The rotation of the first hand wheel 205 can drive the worm 204 to rotate.

[0037] Preferably, the conduction mechanism 200 further comprises a rotating rod 206 fixedly installed on the inner wall surface of the connecting sleeve 202 through a bearing, and the surface of the rotating rod 206 is fixedly connected with a worm wheel 207 and a valve 208.

[0038] When the worm 204 rotates, the worm wheel 207 is driven to rotate, the rotating rod 206 is driven to rotate by the worm wheel 207, and the valve 208 is synchronously rotated by the rotating rod 206. The rotation angle of the valve 208 is adjusted to quickly adjust the flow of the gas.

[0039] In use, after the VOCs gas is combusted in the combustion furnace 101, rotating the first hand wheel 205 can drive the worm 204 to rotate, the worm 204 drives the worm gear 207 to rotate, and the worm gear 207 drives the rotating rod 206 to rotate, so that the rotating rod 206 drives the valve 208 to rotate synchronously, and the gas flow is quickly adjusted by adjusting the rotation angle of the valve 208.

[0040] In summary, the gas flow is quickly adjusted by controlling the opening of the valve 208 to accurately control the gas flow, and the accuracy of the valve position is ensured by the self-locking function of the worm gear 207 and the worm 204, which not only prevents the valve 208 from deviating during operation, but also allows the operator to determine the opening of the valve 208 by observing the position of the first hand wheel 205.

[0041] Embodiment 2

[0042] Referring to Figure 1 and Figure 3 The second embodiment of the utility model is different from the previous embodiment, which provides a diffusion mechanism 300 that can rotate the spray head 301 during spraying and fix the hose 302 to prevent damage caused by synchronous rotation with the spray head 301 due to friction.

[0043] Specifically, the inner wall side surface of the fixing frame 303 is fixedly installed with a double-headed stud 304 through a bearing, and the inner surface side of the fixing frame 303 is rotatably connected with a second hand wheel 305, and the other end of the double-headed stud 304 is fixedly connected with one end of the second hand wheel 305.

[0044] The two threads of the double-headed stud 304 are opposite in direction, and rotating the second hand wheel 305 can drive the double-headed stud 304 to rotate.

[0045] Further, the surface of the double-headed stud 304 is threadedly connected with an internal threaded block 306, the number of the internal threaded block 306 is two, and the outer surface side of the two internal threaded blocks 306 is respectively fixedly installed with a clamp 307.

[0046] The two internal threaded blocks 306 are respectively threadedly connected to the two threaded surfaces of the double-headed stud 304, and the two internal threaded blocks 306 are both slidably connected to the inner wall surface of the fixing frame 303.

[0047] Preferably, a motor 308 is adaptively installed on the top outer surface of the spray tower 103, the output end of the motor 308 is fixedly installed on the top outer surface of the spray tower 103 through a bearing, and the output end surface of the motor 308 and the outer surface of the spray head 301 are sleeved with the same belt 309.

[0048] Wherein, when the output end of the motor 308 rotates, the nozzle 301 can be driven to rotate through cooperation with the belt 309.

[0049] In use, the second hand wheel is rotated to drive the stud 304 to rotate, and the two internally threaded blocks 306 are limited by the fixing frame 303, so that the two clamps 307 are driven to move linearly towards each other through the rotation of the stud 304, so that the two clamps 307 clamp the hose 302 at the same time, the motor 308 is turned on, and the nozzle 301 is driven to rotate through cooperation with the rotation of the output end of the motor 308 and the belt 309, so as to expand the coverage range of the spraying liquid, so that the VOCs gas and the spraying liquid are in sufficient contact.

[0050] In summary, the nozzle 301 is continuously rotated to expand the coverage range of the spraying liquid, so that the VOCs gas and the spraying liquid are in sufficient contact, so as to reduce the risk of VOCs gas emission exceeding the standard, and the hose 302 is clamped by the two clamps 307, which can avoid damage caused by the hose 302 following the nozzle 301 to rotate synchronously due to friction.

[0051] Importantly, it should be noted that the constructions and arrangements of the present application shown in the various example embodiments are illustrative only. Although only a few embodiments have been described in detail in this disclosure, those skilled in the art who review this disclosure will readily appreciate that many modifications are possible (e.g., variations in sizes, dimensions, structures, shapes and proportions of the various elements, values of parameters, mounting arrangements, use of materials, colors, orientations, etc.) without materially departing from the novel teachings and advantages of the subject matter described in this application. For example, elements shown as integrally formed can be constructed of multiple parts or elements, the position of elements can be reversed or otherwise varied, and the nature or number of elements or positions can be altered or varied. Accordingly, all such modifications are intended to be included within the scope of the present application. The order or sequence of any process or method steps can be changed or re-sequenced without departing from the scope of the application. In the claims, any "means plus function" clause is intended to cover the structures described herein as performing the recited functionality, and not just structural equivalents, but also equivalent structures. Other substitutions, modifications, changes, and omissions can be made in the design, operating conditions, and arrangement of the example embodiments without departing from the scope of the present application. Accordingly, the present application is not limited to the particular embodiments described, but extends to various modifications that still fall within the scope of the appended claims.

[0052] Furthermore, in the interest of providing a concise description of illustrative embodiments, not all features of an actual implementation can be described (i.e., those unrelated to the best mode of practicing the present application currently contemplated).

[0053] It is to be understood that the development making of the numerous implementation decisions during the development of any embodiment is a design choice. These development efforts would be evolutionary unless otherwise decided by practice, experimentation and experience, but would be conventional engineering practice for those with ordinary skill in the art having the benefit of this disclosure.

[0054] It should be noted that the above examples are only used to illustrate the technical solutions of the present application, not limit the present application. Although the present application has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solutions of the present application can be modified or replaced by equivalent, without departing from the spirit and scope of the technical solutions of the present application. They should be covered in the scope of the claims of the present application.

Claims

1. A VOCs gas combustion treatment device, characterized by: The utility model relates to a kind of processing mechanism (100), including combustion furnace (101), connecting pipe (102) fixedly installed on the one side of the outer surface of the combustion furnace (101), spray tower (103) fixedly connected to the other end of the connecting pipe (102), and observation window (104) is adaptively installed on the one side of the outer surface of the spray tower (103);Conducting mechanism (200), including mounting bracket (201) fixedly connected to the outer surface of the connecting pipe (102), and connecting sleeve (202) fixedly installed on the outer surface of the mounting bracket (201);Diffusion mechanism (300), including nozzle (301) rotationally connected to the top surface of the inner wall of the spray tower (103), hose (302) fixedly installed on the inner wall surface of the nozzle (301) by bearing, and fixed bracket (303) fixedly connected to the top of the outer surface of the spray tower (103). The other end of the connecting sleeve (202) is fixedly connected with fixed box (203), and the inner wall side surface of the fixed box (203) is fixedly installed with worm (204) by bearing. The inner surface side of the fixed box (203) is rotationally connected with first hand wheel (205), and the other end of the worm (204) is fixedly connected with one end of the first hand wheel (205). The conducting mechanism (200) further includes rotating rod (206) fixedly installed on the inner wall surface of the connecting sleeve (202) by bearing, and the surface of the rotating rod (206) is fixedly connected with worm wheel (207) and valve (208).

2. The VOCs gas combustion treatment device according to claim 1, characterized in that: The inner wall side surface of the fixed bracket (303) is fixedly installed with stud (304) by bearing, and the inner surface side of the fixed bracket (303) is rotationally connected with second hand wheel (305), and the other end of the stud (304) is fixedly connected with one end of the second hand wheel (305).

3. The VOCs gas combustion treatment device according to claim 2, characterized in that: The surface of the stud (304) is threadedly connected with internal thread block (306), the number of the internal thread block (306) is two, and the outer surface side of the two internal thread blocks (306) is respectively fixedly installed with clamp (307).

4. The VOCs gas combustion treatment device according to claim 3, characterized in that: The top of the outer surface of the spray tower (103) is adaptively installed with motor (308), the output end of the motor (308) is fixedly installed on the top of the outer surface of the spray tower (103) by bearing, and the output end surface of the motor (308) and the outer surface of the nozzle (301) are sleeved with same belt (309).

5. The VOCs gas combustion treatment device according to claim 4, characterized in that: ​ 6. The VOCs gas combustion treatment device according to claim 5, characterized in that: ​ 7. The VOCs gas combustion treatment device according to claim 6, characterized in that: ​