Ozone removal apparatus for acoustic insulation mat
By designing a deodorization mechanism consisting of a conveyor belt, suction plate, corrugated pipe, and activated carbon box, and combining it with a quality sensor to achieve automatic replacement of activated carbon particles, the problem of frequent manual replacement caused by activated carbon saturation is solved, and the automation and deodorization efficiency of the equipment are improved.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- CHANGZHOU ZHENCHANG AUTO PARTS CO LTD
- Filing Date
- 2025-08-18
- Publication Date
- 2026-08-04
AI Technical Summary
In existing ozone removal equipment using sound insulation pads, activated carbon is easily saturated, leading to a decrease in ozone adsorption efficiency and requiring frequent manual replacement, which is cumbersome to operate.
A sound-insulating pad ozone removal device was designed, which adopts a deodorization mechanism consisting of a conveyor belt, an air suction plate, a corrugated pipe, a carbon box, a storage box, and a collection box. The device uses a mass sensor to monitor the saturation state of the activated carbon particles and automatically replaces the activated carbon particles, achieving the goal of eliminating the need for manual replacement.
It enables automatic replacement of activated carbon granules, improves the automation level of the equipment, avoids the trouble of manual operation, and enhances the ozone removal efficiency.
Smart Images

Figure CN224586534U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of sound insulation mat production technology, specifically to a sound insulation mat ozone removal device. Background Technology
[0002] With societal development, cars have become an increasingly common mode of transportation. Inside cars, soundproofing mats are needed to block external noise. However, common automotive soundproofing mats often contain residual ozone after production. This ozone enters the mats during the manufacturing process, necessitating the use of ozone removal equipment.
[0003] Existing ozone removal equipment using sound insulation pads has the following drawbacks during use: After ozone is extracted from the sound insulation pad, it is generally adsorbed by activated carbon to prevent ozone from being released into the external environment. However, activated carbon is prone to saturation, which reduces the ozone adsorption efficiency. The activated carbon in the ozone removal equipment needs to be replaced manually frequently, which is troublesome, time-consuming and labor-intensive. Therefore, there is room for improvement. Utility Model Content
[0004] This utility model aims to solve one of the technical problems existing in the prior art or related technologies.
[0005] Therefore, the technical solution adopted by this utility model is as follows: a sound insulation pad ozone removal device, including: a main body and a deodorization mechanism. The main body includes a conveyor belt, a bracket symmetrically fixed on the conveyor belt, an air suction plate installed on the bracket, and a corrugated pipe with one end connected to the air suction plate and the other end connected to the deodorization mechanism.
[0006] The deodorization mechanism includes a frame set on one side of the conveyor belt, multiple quality sensors fixed on the frame, a charcoal box set above the quality sensors, blowers installed on both sides of the charcoal box, a storage box fixed at the top of the frame and connected to the charcoal box, a collection box set below the charcoal box and connected to the charcoal box, and control components installed at the bottom of the storage box and the bottom of the charcoal box respectively.
[0007] In a preferred embodiment, the present invention can be further configured such that: the air suction plate has a cavity inside, and multiple air suction holes are arranged in an array at the bottom end of the air suction plate and communicate with the cavity.
[0008] In a preferred embodiment, the present invention can be further configured such that: the carbon box includes a box body disposed above the mass sensor and non-woven fabric symmetrically fixed on the inner wall of the box body, and activated carbon particles are filled in the space between the relative non-woven fabrics inside the box body.
[0009] In a preferred embodiment, the present invention can be further configured such that: the blower includes pipes symmetrically fixed on both sides of the housing and a high-speed fan installed inside the pipes; one end of the corrugated pipe is connected to the cavity inside the suction plate, and the other end is connected to one side of the pipe.
[0010] In a preferred embodiment, the present invention can be further configured such that the collection box includes a frame disposed below the charcoal box and a collection box fitted inside the frame.
[0011] In a preferred embodiment, the present invention can be further configured such that: the control component includes a rotating column that is rotatably fitted at the bottom of the storage box or the bottom of the charcoal box, and a motor fixed on one side of the storage box or the side of the charcoal box with its shaft connected to the rotating column, wherein the rotating column has a rectangular through hole.
[0012] In a preferred embodiment, the present invention may be further configured such that a cover plate is fitted onto the top of the storage box.
[0013] By adopting the above technical solution, the beneficial effects achieved by this utility model are as follows: 1. In this utility model, a conveyor belt is provided, and an air suction plate is installed on the conveyor belt via a bracket. The air suction plate is connected to a deodorization mechanism on one side via a corrugated pipe. The deodorization mechanism consists of a frame, a carbon box, a blower, a storage box, a collection box, and a control component. With the above configuration, when the sound insulation pad passes through the conveyor belt, the blower is activated, and ozone in the sound insulation pad is drawn out through the corrugated pipe and the air suction plate and sent into the carbon box. The carbon box is filled with movable carbon particles. When air containing ozone passes through the carbon box, the ozone is adsorbed and purified by the activated carbon. When the activated carbon particles are saturated, the control component below the carbon box opens, and the activated carbon particles in the carbon box fall into the collection box. Afterward, the control component below the carbon box closes, and the control component above the carbon box opens, and the activated carbon in the storage box is refilled into the carbon box, realizing the automatic replacement of movable carbon particles, avoiding the trouble of manual replacement, and effectively improving the automation level of the ozone removal equipment.
[0014] 2. In this utility model, the storage box and the carbon box, as well as the carbon box and the collection box, are connected by flexible hoses. The weight of the carbon box is monitored in real time by a mass sensor. When the activated carbon particles are saturated with adsorption, the weight of the activated carbon particles increases. When the mass sensor detects that the weight of the carbon box is greater than the set value, the activated carbon replacement program is started to replace the activated carbon in the carbon box, which further improves the practical performance. Attached Figure Description
[0015] Figure 1 This is a schematic diagram of the structure of this utility model; Figure 2 This is a cross-sectional view of the present invention; Figure 3 This is a cross-sectional schematic diagram of the deodorization mechanism of this utility model; Figure 4 This is a schematic diagram of the control component structure of this utility model.
[0016] Figure label: 100. Main structure; 110. Conveyor belt; 120. Support frame; 130. Suction plate; 131. Cavity; 132. Suction hole; 140. Bellows; 200. Deodorization mechanism; 210. Frame; 220. Mass sensor; 230. Charcoal box; 231. Box body; 232. Non-woven fabric; 240. Blower; 241. Pipe body; 242. High-speed fan; 250. Storage box; 251. Cover plate; 260. Collection box; 261. Frame body; 262. Collection box; 270. Control component; 271. Rotating column; 2711. Through hole; 272. Motor. Detailed Implementation
[0017] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to specific embodiments and accompanying drawings. It should be noted that, unless otherwise specified, the embodiments and features of the present utility model can be combined with each other.
[0018] Some embodiments of this utility model are described below with reference to the accompanying drawings. Example 1: Combination Figure 1-4 As shown, this embodiment provides a sound insulation pad ozone removal device, including: a main body 100 and an odor removal mechanism 200.
[0019] The main structure 100 includes a conveyor belt 110, a bracket 120 symmetrically fixed on the conveyor belt 110, an air suction plate 130 installed on the bracket 120, and a corrugated pipe 140 with one end connected to the air suction plate 130 and the other end connected to the deodorization mechanism 200.
[0020] The conveyor belt 110 is used to transport the sound insulation mat that needs to be deodorized. The bracket 120 is used to install the air suction plate 130 to ensure the stability of the air suction plate 130. The air suction plate 130 has a cavity 131 inside. Multiple air suction holes 132 are arranged in an array at the bottom of the air suction plate 130 and communicate with the cavity 131. When the deodorization mechanism 200 is started, the air in the cavity 131 is extracted, and a negative pressure state is formed in the cavity 131. At this time, when the sound insulation mat passes through the conveyor belt 110, under the action of air pressure, the ozone molecules on the sound insulation mat are drawn into the cavity 131 by the surrounding air and sent into the deodorization mechanism 200 with the airflow.
[0021] The deodorization mechanism 200 is used to treat ozone and includes a frame 210 disposed on one side of the conveyor belt 110, multiple mass sensors 220 fixed on the frame 210, a carbon box 230 disposed above the mass sensors 220, blowers 240 installed on both sides of the carbon box 230, a storage box 250 fixed to the top of the frame 210 and communicating with the carbon box 230, a collection box 260 disposed below the carbon box 230 and communicating with the carbon box 230, and control components 270 respectively installed at the bottom of the storage box 250 and the bottom of the carbon box 230.
[0022] The frame 210 is used to install other components, and the mass sensor 220 is used to install the carbon box 230 and monitor the weight of the carbon box 230 in real time. When the activated carbon particles are saturated, the weight of the activated carbon particles increases. By detecting the mass of the activated carbon in the carbon box 230, it can be determined whether the activated carbon is saturated.
[0023] The carbon box 230 includes a box body 231 disposed above the mass sensor 220 and non-woven fabric 232 symmetrically fixed on the inner wall of the box body 231. Activated carbon particles are filled in the space between the non-woven fabric 232 in the box body 231. When air containing ozone passes through, the activated carbon particles can adsorb ozone molecules and prevent ozone from being released into the external environment.
[0024] The blower 240 includes pipes 241 symmetrically fixed on both sides of the housing 231 and a high-speed fan 242 installed inside the pipes 241. One end of the corrugated pipe 140 is connected to the cavity 131 inside the suction plate 130, and the other end is connected to one side of the pipe 241. It is used to draw ozone from the sound insulation pad into the carbon box 230 through the corrugated pipe 140 and the suction plate 130.
[0025] Storage box 250 is used to store spare activated carbon. Its bottom end is connected to carbon box 230 through a hose. A cover plate 251 is fitted on the top of storage box 250 to facilitate the replenishment of activated carbon granules into storage box 250. The bottom end of storage box 250 is connected to carbon box 230 through a hose. A control component 270 is installed at the bottom end of storage box 250 to control the opening and closing of the bottom end of storage box 250.
[0026] The collection box 260 is used to collect saturated activated carbon particles. It includes a frame 261 located below the carbon box 230 and a collection box 262 fitted inside the frame 261. The top of the frame 261 is connected to the bottom of the carbon box 230 through a flexible tube, so that the activated carbon particles in the carbon box 230 can fall into the collection box 262 through the flexible tube. The collection box 262 is slidably fitted inside the frame 261 for collecting saturated activated carbon particles.
[0027] The control unit 270 includes a rotating column 271 that is rotatably fitted at the bottom of the storage box 250 or the bottom of the charcoal box 230, and a motor 272 that is fixed on one side of the storage box 250 or the charcoal box 230 and whose shaft is connected to the rotating column 271. The rotating column 271 has a rectangular through hole 2711. The motor 272 drives the rotating column 271 to rotate, and the rotation of the rotating column 271 causes the rectangular through hole 2711 to rotate. The rotation of the rectangular through hole 2711 controls the connection and closure between the storage box 250 and the charcoal box 230, and between the charcoal box 230 and the collection box 260.
[0028] The working principle and usage process of this utility model are as follows: During use, the sound insulation mat passes over the conveyor belt 110, the high-speed fan 242 starts, and the ozone in the sound insulation mat is drawn out through the corrugated pipe 140 and the suction plate 130 and sent into the carbon box 230. When the air containing ozone passes through the activated carbon particles in the carbon box 230, the ozone is adsorbed by the activated carbon particles, and the clean air is discharged to the outside through the blower 240. At the same time, the mass sensor 220 monitors the weight of the carbon box 230 in real time. When the weight of the carbon box 230 is greater than the set value, it can be determined that the active carbon particles are saturated, and the replacement of activated carbon particles is initiated. The control component 270 below the carbon box 230 opens, and the activated carbon particles in the carbon box 230 fall into the collection box 260. Then, the control component 270 below the carbon box 230 closes, and the control component 270 above the carbon box 230 opens, and the activated carbon in the storage box 250 is refilled into the carbon box 230, realizing the automatic replacement of active carbon particles.
[0029] Although embodiments of the present invention have been shown and described, those skilled in the art will understand that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the claims and their equivalents.
Claims
1. A soundproof pad ozone removal device, comprising: The main body (100) and the deodorization mechanism (200) are characterized in that the main body (100) includes a conveyor belt (110), a bracket (120) symmetrically fixed on the conveyor belt (110), an air suction plate (130) installed on the bracket (120), and a corrugated pipe (140) with one end connected to the air suction plate (130) and the other end connected to the deodorization mechanism (200). The deodorization mechanism (200) includes a frame (210) disposed on one side of the conveyor belt (110), a plurality of mass sensors (220) fixed on the frame (210), a charcoal box (230) disposed above the mass sensors (220), blowers (240) installed on both sides of the charcoal box (230), a storage box (250) fixed at the top of the frame (210) and communicating with the charcoal box (230), a collection box (260) disposed below the charcoal box (230) and communicating with the charcoal box (230), and control components (270) respectively installed at the bottom of the storage box (250) and the bottom of the charcoal box (230).
2. The sound insulation pad ozone removal device according to claim 1, characterized in that, The air intake plate (130) has a cavity (131) inside, and multiple air intake holes (132) are arranged in an array at the bottom end of the air intake plate (130) and communicate with the cavity (131).
3. The sound insulation pad ozone removal device according to claim 1, characterized in that, The carbon box (230) includes a box body (231) disposed above the mass sensor (220) and non-woven fabric (232) symmetrically fixed on the inner wall of the box body (231), and activated carbon particles are filled in the space between the non-woven fabrics (232) inside the box body (231).
4. The sound insulation pad ozone removal device according to claim 3, characterized in that, The blower (240) includes a pipe (241) symmetrically fixed on both sides of the housing (231) and a high-speed fan (242) installed in the pipe (241). One end of the corrugated pipe (140) is connected to the cavity (131) in the suction plate (130), and the other end is connected to one side of the pipe (241).
5. The sound insulation pad ozone removal device according to claim 1, characterized in that, The collection box (260) includes a frame (261) disposed below the charcoal box (230) and a collection box (262) fitted inside the frame (261).
6. The sound insulation pad ozone removal device according to claim 1, characterized in that, The control component (270) includes a rotating column (271) that is rotatably fitted at the bottom of the storage box (250) or the bottom of the charcoal box (230) and a motor (272) that is fixed on one side of the storage box (250) or the side of the charcoal box (230) and whose shaft is connected to the rotating column (271). The rotating column (271) has a rectangular through hole (2711).
7. The sound insulation pad ozone removal device according to claim 1, characterized in that, The top of the storage box (250) is fitted with a cover plate (251).