Waste gas treatment device for balloon production

By using an automated carbon particle replacement system and motor-driven stirring and mixing, the problem of frequent replacement required by traditional activated carbon devices has been solved, achieving efficient and environmentally friendly treatment of waste gas from balloon production and reducing operating costs.

CN224141735UActive Publication Date: 2026-04-21JIANGSU YEHUA BALLOON CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
JIANGSU YEHUA BALLOON CO LTD
Filing Date
2025-04-28
Publication Date
2026-04-21

AI Technical Summary

Technical Problem

Traditional activated carbon adsorption devices require frequent replacement during balloon production, resulting in high operating costs and the risk of excessive emissions.

Method used

An exhaust gas treatment device including a support frame, an air exchange component, and a filter component was designed. An automated carbon particle replacement system was adopted, which automatically replenishes new carbon particles and automatically collects waste carbon particles through a discharge cylinder and a collection cylinder. Combined with a motor-driven annular fan blade and a differential gear, the carbon particles are stirred, mixed, and transported, eliminating the need for manual maintenance.

Benefits of technology

It improves purification efficiency, reduces the need for manual maintenance, lowers operating costs, avoids secondary pollution during the treatment of waste carbon particles, and ensures the continuity and efficiency of waste gas treatment.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides a waste gas treatment device for balloon production, and relates to the technical field of waste gas treatment, the waste gas treatment device comprises a support frame, and also comprises a ventilation assembly fixed on the support frame; the filter assembly is fixed at the input end of the air exchange assembly, the air exchange assembly comprises a fixed pipe fixed at the input end of the air exchange assembly, a machine shell rotationally installed in the fixed pipe is provided with a discharging hole and a discharging opening used for discharging carbon particles, and through holes corresponding to the discharging hole and the discharging hole are formed in the upper portion and the lower portion of the fixed pipe respectively. By means of the technical scheme, waste gas is sucked through the ventilation assembly and enters the fixing pipe after being preliminarily purified through the filtering assembly, the machine shell in the fixing pipe rotates, automatic replacement, stirring and mixing of activated carbon are achieved, activated carbon particles are supplemented from the discharging barrel, the waste gas is mixed and adsorbed through the first cavity and the second cavity, and the activated carbon particles enter the material collecting barrel after being saturated; the motor drives the annular fan blades in the air pipe to rotate and meanwhile drives the machine shell to rotate, so that carbon granule replacement and stirring are synchronously carried out.
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Description

Technical Field

[0001] This invention relates to the field of waste gas treatment technology, and in particular to a waste gas treatment device for balloon production. Background Technology

[0002] Balloon production generates waste gases such as volatile organic compounds, ammonia, hydrogen sulfide, sulfur dioxide, and ink solvents. These gases primarily originate from the vulcanization, drying, printing, and evaporation of additives in latex or rubber. These waste gases can potentially impact the environment and human health. Common treatment methods include activated carbon adsorption, photocatalytic oxidation, regenerative thermal oxidizer (RTO), alkaline scrubbing, biofilters, and solvent recovery. Furthermore, pollution can be reduced by optimizing production processes, using environmentally friendly materials, minimizing solvent use, and strengthening waste gas collection systems to ensure emissions meet standards and minimize environmental impact.

[0003] Traditional activated carbon adsorption devices are widely used in the treatment of waste gas from balloon production. However, there is a problem that activated carbon needs to be replaced regularly. This not only increases operating costs but also brings challenges to the treatment of waste gas activated carbon. After adsorbing volatile organic compounds in the waste gas, activated carbon will gradually reach saturation, and the adsorption efficiency will decrease, resulting in a poorer waste gas treatment effect. The replacement frequency is affected by the pollutant concentration, gas flow rate, and type of activated carbon. If replacement is not timely, it may cause waste gas emissions to exceed standards and affect environmental compliance. Summary of the Invention

[0004] The purpose of this invention is to overcome the shortcomings of existing technologies where activated carbon cannot be replaced in a timely manner, thus failing to effectively treat waste gas.

[0005] To achieve the above objectives, the present invention adopts the following technical solution: a waste gas treatment device for balloon production, comprising a support frame for fixing to a wall, and further comprising: a ventilation component fixed on the support frame for transmitting indoor air to the outside; a filter component fixed at the input end of the ventilation component, wherein the filter component purifies the waste gas generated during indoor balloon production absorbed by the ventilation component, wherein the ventilation component includes a fixed pipe fixed at the input end of the ventilation component, and a housing rotatably installed inside the fixed pipe has a feeding hole for placing carbon particles and a discharging hole for discharging carbon particles, and the upper and lower parts of the fixed pipe respectively have through holes corresponding to the feeding hole and the discharging hole. In the initial state, carbon particles are filled into the housing through the feeding hole. When the housing rotates, the discharging hole at the lower part communicates with the through hole of the fixed pipe to discharge carbon particles, thereby realizing automated carbon particle replacement.

[0006] In at least some embodiments, a discharge cylinder is inserted and installed on the upper part of the support plate fixed to the upper part of the fixed tube, and the discharge cylinder communicates with the through hole in the upper part of the fixed tube.

[0007] In at least some embodiments, the fixing pipe is screwed to a collecting cylinder, and the upper part of the collecting cylinder communicates with the lower through hole of the fixing pipe.

[0008] In at least some embodiments, a first filter screen fixed at the front of the housing and a second filter screen fixed at the rear of the housing, together with a partition plate in the housing, form a first cavity and a second cavity. The partition plate has a through hole, and the first cavity and the second cavity are connected through the through hole. The first cavity is connected to the discharge hole, and the second cavity is connected to the discharge port. During automated carbon particle transfer, the carbon particles enter the first cavity through the discharge hole, then enter the second cavity through the through hole, and finally are discharged through the discharge port.

[0009] In at least some embodiments, the ventilation assembly includes a motor fixed to the upper part of the support frame, an annular fan blade rotatably installed inside a duct fixed to one side of the support frame, the output end of the motor being fixedly connected to the rotating fan blade, and a fixed pipe being fixed at the air inlet of the duct. During exhaust gas treatment, the motor drives the annular fan blade to rotate, and the gas flows from the air inlet of the duct to the air outlet of the duct.

[0010] In at least some embodiments, a linkage shaft is fixedly connected to one side of the annular fan blade, and the two ends of the differential fixed inside the fixed tube are respectively fixedly connected to the linkage shaft and the housing. When the motor starts, it synchronously drives the housing to rotate to perform carbon particle stirring and mixing and automated transmission actions.

[0011] Compared with the prior art, the advantages and positive effects of the present invention are as follows:

[0012] Compared with traditional activated carbon adsorption systems, this invention has advantages such as automated carbon particle replacement, reduced manual maintenance, and improved purification efficiency.

[0013] First, the coordinated use of the feeding and collecting cylinders enables automatic replenishment of new carbon particles and automatic collection of waste carbon particles, avoiding the cumbersome steps of disassembling the equipment to replace activated carbon in traditional methods, thus improving the continuous operation capability of the equipment. Second, the casing is equipped with a first chamber and a second chamber, where carbon particles undergo orderly mixing before entering the adsorption layer, ensuring full contact between old and new carbon particles and preventing the direct discharge of new carbon particles, optimizing the utilization rate of activated carbon, and thereby improving the waste gas adsorption effect. In addition, the annular fan blades in the ventilation component not only form a stable airflow but also drive the casing to rotate synchronously through the linkage shaft, realizing the stirring and replacement of carbon particles, ensuring that the carbon particles maintain a high adsorption capacity throughout the purification process. The overall design enhances the automation and intelligence level of the equipment, reduces manual intervention, lowers operating costs, and also avoids secondary pollution that may occur during the treatment of waste carbon particles, making the treatment of waste gas from balloon production more efficient and environmentally friendly. Attached Figure Description

[0014] Figure 1 This invention provides a three-dimensional structural schematic diagram of a waste gas treatment device for balloon production.

[0015] Figure 2 This invention provides a three-dimensional structural schematic diagram of a filter component in a waste gas treatment device for balloon production;

[0016] Figure 3 This invention provides a three-dimensional structural schematic diagram of the ventilation component in a waste gas treatment device for balloon production.

[0017] Figure 4 This invention provides a three-dimensional schematic diagram of the support frame structure in a waste gas treatment device for balloon production.

[0018] Legend: 1. Support frame; 2. Ventilation assembly; 3. Filter assembly; 4. Support plate; 5. Discharge cylinder; 6. Collection cylinder; 7. Linkage shaft; 8. Differential; 9. Fixing pipe;

[0019] 201. Motor; 202. Air duct; 203. Annular fan blade; 204. Air inlet; 205. Air outlet;

[0020] 301. Housing; 302. Feeding hole; 303. Discharge hole; 304. First filter screen; 305. Second filter screen; 306. First cavity; 307. Second cavity. Detailed Implementation

[0021] To better understand the above-mentioned objectives, features, and advantages of the present invention, the present invention will be further described below in conjunction with the accompanying drawings and embodiments. It should be noted that, unless otherwise specified, the embodiments and features described in these embodiments can be combined with each other.

[0022] Numerous specific details are set forth in the following description in order to provide a full understanding of the invention. However, the invention may also be practiced in other ways than those described herein, and therefore the invention is not limited to the specific embodiments disclosed in the following specification.

[0023] Implementation examples, based on Figures 1-4 ,like Figure 1As shown in the figure, an embodiment of the present invention provides a waste gas treatment device for balloon production, including a support frame 1 for fixing to a wall. The device is installed on the wall of the production workshop and fixed by the support frame 1. It also includes: a ventilation component 2 fixed on the support frame 1 for transmitting indoor air to the outside; and a filter component 3 fixed at the input end of the ventilation component 2. The filter component 3 purifies the waste gas generated by indoor balloon production absorbed by the ventilation component 2. During operation, the ventilation component 2 is activated to draw in the waste gas generated during the indoor production process and performs preliminary purification through the filter component 3 fixed at the input end, mainly removing larger particles and some pollutants, and improving the efficiency of subsequent activated carbon adsorption.

[0024] The ventilation assembly 2 includes a fixed pipe 9 fixed at the input end of the ventilation assembly 2. A housing 301 rotatably installed inside the fixed pipe 9 has a feeding hole 302 for placing carbon particles and a discharge hole 303 for discharging carbon particles. The filtered exhaust gas enters the fixed pipe 9, which contains a rotatable housing 301. The housing 301 has a feeding hole 302 for filling activated carbon particles and a discharge hole 303 for discharging saturated activated carbon particles. The upper and lower parts of the fixed pipe 9 have through holes corresponding to the feeding hole 302 and the discharge hole 303, respectively. In the initial state, carbon particles are filled into the housing 301 through the feeding hole 302. When the housing 301 rotates, the lower discharge hole 303 connects with the through hole of the fixed pipe 9 to discharge carbon particles, thus achieving automated carbon particle replacement. In the initial state, the housing 301 remains stationary, and activated carbon particles are filled into the housing 301 through the feeding hole 302 to form an adsorption layer of a certain thickness. When the exhaust gas flows through the activated carbon granule layer, the volatile organic compounds, ammonia, sulfides and other harmful gases are adsorbed by the activated carbon. The purified air is then discharged outdoors through the exhaust port, thus achieving the treatment of exhaust gas.

[0025] In this embodiment, a discharge cylinder 5 is inserted into the upper part of the support plate 4 fixed to the upper part of the fixed pipe 9, and the discharge cylinder 5 is connected to the upper through hole of the fixed pipe 9 to realize the automatic replenishment of new carbon particles. A collection cylinder 6 is screwed to the fixed pipe 9, and the upper part of the collection cylinder 6 is connected to the lower through hole of the fixed pipe 9 to realize the automatic collection of waste carbon particles.

[0026] When the housing 301 rotates, saturated carbon particles are discharged into the collection cylinder 6 from the lower through hole of the fixed pipe 9, while new carbon particles are replenished into the housing 301 from the discharge cylinder 5. Automatic replacement can be completed without disassembling the equipment. Users can observe the remaining amount in the discharge cylinder 5 or the filling amount in the collection cylinder 6 and replace it with a full discharge cylinder 5 or an empty collection cylinder 6 in a timely manner, avoiding frequent machine disassembly. This is more convenient and efficient, and at the same time, it centrally processes waste carbon particles, reducing secondary pollution. This is different from the traditional method of manually replacing carbon particles by disassembling the machine, making the equipment operation more intelligent and efficient.

[0027] In this embodiment, the first filter screen 304 fixed at the front of the housing 301 and the second filter screen 305 fixed at the rear of the housing 301, together with the partition in the middle of the housing 301, form a first cavity 306 and a second cavity 307, so that the carbon particles can be transported in an orderly manner and effectively mixed during the replacement process.

[0028] The partition plate has a through hole, and the first cavity 306 and the second cavity 307 are connected through the through hole. The first cavity 306 is connected to the discharge hole 302, and the second cavity 307 is connected to the discharge port. When the carbon particles are automatically transported, the carbon particles enter the first cavity 306 through the discharge hole 302, then enter the second cavity 307 through the through hole, and finally exit through the discharge hole 303. When the device is running, the carbon particles enter the first cavity 306 from the discharge cylinder 5 through the discharge hole 302, and gradually enter the second cavity 307 through the through hole during the rotation of the housing 301, and finally exit through the discharge port to the collection cylinder 6.

[0029] Since the carbon particles need to pass through two chambers to complete the transfer, this process effectively avoids the problem of newly added carbon particles directly entering the discharge port from the feed hole 302 and being discharged.

[0030] When the housing 301 rotates, the carbon particles in the first chamber 306 and the second chamber 307 will be mixed in an orderly manner, so that some new carbon particles are in full contact with the old carbon particles, ensuring that there is always a certain proportion of new carbon particles in the system, while preventing the premature discharge of underutilized carbon particles. This mixing mechanism can optimize the utilization efficiency of carbon particles and improve the overall adsorption effect.

[0031] The arrangement of the first filter 304 and the second filter 305 helps to prevent larger particles or impurities from entering the cavity, ensuring the purity of the carbon particles and avoiding affecting the adsorption performance.

[0032] Since the carbon particles have undergone a certain amount of waste gas treatment time in the first chamber 306 before entering the second chamber 307, their adsorption process is more thorough, thereby improving purification efficiency, extending the effective service life of activated carbon, and reducing replacement frequency. This carbon particle transmission and mixing method is more intelligent and cost-effective than the traditional activated carbon replacement method, and also reduces carbon particle waste and the need for equipment disassembly and maintenance.

[0033] In this embodiment, the ventilation component 2 consists of a motor 201, a duct 202, and an annular fan blade 203 fixed on the upper part of the support frame 1. Its core function is to drive the gas flow and link the carbon particle replacement, so as to achieve the automatic stirring, mixing and transmission of carbon particles while treating the exhaust gas.

[0034] The ventilation assembly 2 includes a motor 201 fixed to the upper part of the support frame 1. An annular fan blade 203 is rotatably mounted inside a duct 202 fixed to one side of the support frame 1. The output end of the motor 201 is fixedly connected to the rotating fan blade. A fixed pipe 9 is fixed at the air inlet 204 of the duct 202. During exhaust gas treatment, the motor 201 drives the annular fan blade 203 to rotate, and the gas flows from the air inlet 204 of the duct 202 to the air outlet 205 of the duct 202. In other words, when the device is running, the motor 201 starts and drives the annular fan blade 203 fixedly connected to its output end to rotate, forming a stable airflow. This allows the exhaust gas to enter from the air inlet 204 of the duct 202 and flow along the inside of the duct 202 to the air outlet 205, ensuring that the airflow can smoothly enter the interior of the fixed pipe 9. Further purification is achieved through an activated carbon adsorption layer. To enable automatic replacement and stirring of carbon particles, a linkage shaft 7 is fixedly connected to one side of the annular fan blade 203. The differential 8, fixed inside the fixed tube 9, is fixedly connected to the linkage shaft 7 and the housing 301 at both ends. When the motor 201 starts, it synchronously drives the housing 301 to rotate, performing carbon particle stirring and automatic transmission. When the motor 201 is running, it not only drives the annular fan blade 203 to rotate, but also synchronously drives the housing 301 to rotate through the differential 8. When the housing 301 rotates, the carbon particles inside are stirred, allowing the old and new carbon particles to mix fully, preventing newly added carbon particles from being directly discharged, improving the utilization rate of carbon particles, and enhancing the contact efficiency between waste gas and carbon particles, thereby improving the adsorption effect.

[0035] The working principle of this invention is as follows: the ventilation component 2 absorbs the waste gas generated during the production process and performs preliminary purification through the filter component 3 fixed at the input end, removing large particles and some pollutants, thereby improving the adsorption efficiency of activated carbon. The purified waste gas enters the fixed pipe 9, inside which a rotatable housing 301 is installed. The housing 301 is provided with a feeding hole 302 and a discharge port, realizing automatic filling and replacement of activated carbon. During operation, new carbon particles enter the first chamber 306 from the feeding cylinder 5 through the feeding hole 302, and gradually enter the second chamber 307 through the through hole as the housing 301 rotates, ensuring orderly mixing of carbon particles, preventing the direct discharge of new carbon particles, and improving adsorption efficiency. The first chamber 306 and the second chamber 307 inside the housing 301 form a stable carbon particle transport path, optimizing the carbon particle utilization rate. The ventilation assembly 2 consists of a motor 201, a duct 202, and an annular fan blade 203. The motor 201 drives the annular fan blade 203 to rotate, forming an airflow that allows the exhaust gas to enter the activated carbon layer for adsorption and purification. The differential gear 8 also drives the housing 301 to rotate, thereby achieving the mixing and transfer of carbon particles and improving the utilization rate of carbon particles and the exhaust gas treatment effect.

[0036] The above are merely preferred embodiments of the present invention and are not intended to limit the present invention in any other way. Any person skilled in the art may make changes or modifications to the above-disclosed technical content to create equivalent embodiments that can be applied to other fields. However, any simple modifications, equivalent changes, and modifications made to the above embodiments based on the technical essence of the present invention without departing from the scope of the present invention shall still fall within the protection scope of the present invention.

Claims

1. A waste gas treatment device for balloon production comprising a support frame (1) for fixing to a wall, characterized in that, Also includes: The ventilation assembly (2) fixed on the support frame (1) is used to transmit indoor air to the outside; A filter assembly (3) is fixed at the input end of the ventilation assembly (2). The filter component (3) purifies the waste gas generated during indoor balloon production that is absorbed by the ventilation component (2). The ventilation assembly (2) includes a fixed pipe (9) fixed at the input end of the ventilation assembly (2). The housing (301) rotatably installed inside the fixed pipe (9) has a feeding hole (302) for placing carbon particles and a discharging hole (303) for discharging carbon particles. The upper and lower parts of the fixed pipe (9) are respectively provided with through holes corresponding to the feeding hole (302) and the discharging hole (303). In the initial state, carbon particles are filled into the casing (301) through the feeding hole (302). When the housing (301) rotates, the discharge hole (303) at the lower part is connected to the through hole of the fixed pipe (9) to perform carbon discharge action and realize automated carbon particle replacement.

2. The waste gas treatment device for balloon production according to claim 1, characterized in that: A feeding cylinder (5) is inserted into the upper part of the support plate (4) fixed on the upper part of the fixed tube (9), and the feeding cylinder (5) is connected to the upper through hole of the fixed tube (9).

3. The waste gas treatment device for balloon production according to claim 1, characterized in that: The fixed tube (9) is screwed to a collecting cylinder (6), and the upper part of the collecting cylinder (6) communicates with the lower through hole of the fixed tube (9).

4. The waste gas treatment device for balloon production according to claim 1, characterized in that: The first filter (304) fixed to the front of the housing (301) and the second filter (305) fixed to the rear of the housing (301) cooperate with the partition in the middle of the housing (301) to form a first cavity (306) and a second cavity (307). The partition plate has a through hole, through which the first cavity (306) and the second cavity (307) are connected. The first cavity (306) is connected to the discharge hole (302). The second cavity (307) is connected to the discharge hole. When performing automated carbon particle transfer, the carbon particles enter the first cavity (306) through the feeding hole (302), then enter the second cavity (307) through the through hole, and finally exit through the discharge hole (303).

5. The waste gas treatment device for balloon production according to claim 1, characterized in that: The ventilation assembly (2) includes a motor (201) fixed on the upper part of the support frame (1), and an annular fan blade (203) is rotatably installed inside the air duct (202) fixed on one side of the support frame (1). The output end of the motor (201) is fixedly connected to the annular fan blade. The fixing pipe (9) is fixed at the air inlet (204) of the air duct (202). During exhaust gas treatment, the motor (201) drives the annular fan blades (203) to rotate, and the gas flows from the air inlet (204) of the air duct (202) to the air outlet (205) of the air duct (202).

6. The waste gas treatment device for balloon production according to claim 5, characterized in that: A linkage shaft (7) is fixedly connected to one side of the annular fan blade (203). The differential (8) is fixed inside the fixed tube (9). Both ends of the differential (8) are fixedly connected to the linkage shaft (7) and the housing (301) respectively. When the motor (201) starts, the synchronous variable speed drive rotates the casing (301), and performs carbon particle mixing and automatic transmission.