Air purification flow guide structure for production workshop

By adjusting the air guide plate using a humidity sensor and a microcontroller, combined with the air purification air guide structure featuring a built-in dust filter and adsorption layer, the problems of resource waste and low efficiency in production workshop air purification equipment are solved, achieving a highly efficient and energy-saving air purification effect.

CN224136037UActive Publication Date: 2026-04-17ZHANGJIAGANG CITY HUASHENG PURIFYING EQUIP CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
ZHANGJIAGANG CITY HUASHENG PURIFYING EQUIP CO LTD
Filing Date
2025-05-06
Publication Date
2026-04-17

AI Technical Summary

Technical Problem

Existing air purification equipment in production workshops uses adsorption materials in dry environments, resulting in resource waste, low purification efficiency, and negative impact on the external environment.

Method used

It uses a humidity sensor and a microcontroller in conjunction with a servo motor to adjust the air guide plate to selectively introduce air into different drawer boxes. It uses built-in dust filter, activated alumina layer and activated carbon adsorption layer for filtration and purification, avoiding the use of adsorption materials in dry environments.

Benefits of technology

It achieves automatic adjustment of filtration and purification based on air humidity, saving material resources, extending equipment life, improving purification efficiency, and reducing external pollution.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses an air purification diversion structure for a production workshop, which belongs to the technical field of air purification equipment and comprises an air inlet frame, one end of the air inlet frame is connected with a diversion filtering mechanism, the diversion filtering mechanism comprises a diversion frame, and diversion cavities are arranged on two sides in the diversion frame. A sliding groove is formed in the bottom of the front end of the flow dividing cavity, and a flow guide plate is clamped to the front end of the flow dividing cavity. The air purification flow guide structure can be adjusted according to the humidity of air and is matched with a humidity sensor and a single-chip microcomputer controller to regulate and control the flow guide plate, so that the flow guide plate is adjusted along the port of the flow dividing cavity, one end is closed, the other end is smooth, and the air conveying and adjusting process of the first drawer box or the second drawer box communicating with the flow dividing cavity is achieved. Therefore, filtration and purification treatment can be carried out in a targeted manner, drying and filtration treatment by using an adsorption material and the like in a dry polluted environment are not needed, material resource loss is reduced, waste is reduced, and the service life of filtration equipment is prolonged.
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Description

Technical Field

[0001] This utility model relates to the field of air purification equipment technology, specifically an air purification and airflow guiding structure for production workshops. Background Technology

[0002] Production workshops are the core areas for product manufacturing in industrial production. Currently, production activities in workshops often generate a large amount of polluting exhaust gases, including smoke, dust, high-temperature exhaust gases, and odorous exhaust gases, causing secondary pollution inside the production workshop and affecting the production environment. The current main solution to this problem is to use ventilation fans and other equipment to treat the air in the production workshop. Although this can reduce the pollution caused by exhaust gases to the air environment in the production workshop to a certain extent, the air purification efficiency is low, and it also pollutes the external environment during ventilation. In order to improve purification efficiency and reduce external pollution, most equipment will be equipped with a filtration structure to filter the gas while exchanging air, thereby achieving a purification effect.

[0003] Existing purification equipment generally consists of a fan, a dust collection component, and an adsorption component. When filtering polluted waste gas, the fan drives the airflow, which allows the gas to enter the equipment through the duct. While being discharged to the outside, the dust collection component filters and purifies the air by removing dust or various impurities. The adsorption component then dries and adsorbs the humid air for further purification.

[0004] When the aforementioned air purification equipment purifies the environment inside the production workshop, it needs to adsorb humid air using adsorption materials such as modified activated carbon and activated alumina. Since these adsorption materials need to be removed and replaced periodically, using purification and filtration equipment with activated alumina adsorption function when there is no humid air in the purified workshop environment will result in a large waste of resources and consumables. Therefore, we propose an air purification flow guiding structure for production workshops. Utility Model Content

[0005] The summary section of this application is intended to provide a brief overview of the concepts, which will be described in detail in the detailed description section below. This summary section is not intended to identify key or essential features of the claimed technical solutions, nor is it intended to limit the scope of the claimed technical solutions.

[0006] The purpose of this invention is to provide an air purification and airflow guiding structure for production workshops to solve the problems mentioned in the background art.

[0007] To achieve the above objectives, this utility model provides the following technical solution: an air purification and flow guiding structure for a production workshop, including an air inlet frame, one end of which is connected to a flow guiding and filtering mechanism. The flow guiding and filtering mechanism includes a flow divider, and flow dividing cavities are formed on both sides of the flow divider. A sliding groove is formed at the bottom front end of each flow dividing cavity. A flow guide plate is engaged at the front end of the flow dividing cavity. A slide rail is connected to the bottom end of the flow guide plate. A control box is connected to the top end of the flow guide plate. A humidity sensor is connected to one outer wall of the control box. A threaded rod is provided inside the control box. One end of the threaded rod is connected to a servo motor, and a single-chip microcontroller is connected to one side of the servo motor via a wire. A first drawer box is provided on one side of the diversion cavity. An internal dust filter is provided inside the first drawer box. An activated alumina layer is attached to the inner wall of the internal dust filter. An activated carbon adsorption layer is attached to the inner wall of the activated alumina layer. A first exhaust fan is provided at the end of the first drawer box. A second drawer box is provided on the other side of the diversion cavity. A dust collection chamber is provided inside the second drawer box. A second exhaust fan is provided at the end of the second drawer box.

[0008] Furthermore, the first drawer box and the second drawer box are symmetrically distributed along both sides of the diversion cavity, and the first drawer box and the second drawer box are pulled out and engaged with the outer walls on both sides of the diversion cavity.

[0009] Furthermore, the interiors of the first and second drawer boxes are connected to the air inlet frame through a diversion cavity, and the dust collection chamber inside the second drawer box is composed of multiple sets of built-in dust filters.

[0010] Furthermore, the guide plate forms a sliding structure with the flow-dividing cavity through a slide rail and a slide groove, and the guide plate is driven by the flow-dividing cavity through a threaded rod and a servo motor.

[0011] Furthermore, the servo motor and humidity sensor are electrically connected to the microcontroller via wires, and one end of the servo motor is connected to the threaded rod shaft.

[0012] Furthermore, the air inlet frame includes an outer frame, with mounting plates fixed at both ends of the outer frame, a soft rubber layer attached to one side of the mounting plate, an air inlet inside the front end of the outer frame, one end of the air inlet being connected to a diversion chamber, an external dust filter being fitted onto the inner wall of the air inlet, and an air intake fan attached to one side of the external dust filter.

[0013] Furthermore, the external dust filter mesh engages with the inner wall of the air inlet at the front end of the outer frame, and the diversion chambers are symmetrically distributed along both sides of the air inlet.

[0014] Compared with the prior art, the beneficial effects of this utility model are:

[0015] This air purification flow guide structure can be adjusted according to the humidity of the air. In conjunction with a humidity sensor and a microcontroller, the flow guide plate is adjusted along the port of the flow divider, so that one end is closed and the other end is open. This realizes the air delivery adjustment process of the first or second drawer box connected to the flow divider, thereby enabling targeted filtration and purification. It eliminates the need for drying and filtration using adsorption materials in dry and polluted environments, saving material resources, reducing waste, and extending the service life of the filtration equipment.

[0016] This air purification and airflow guiding structure provides driving force for the fan of the air intake fan through the opening of the air inlet in the outer frame at the front end, maintaining stable air intake. The external dust filter can prevent excessive impurities from entering and affecting the internal filtration effect. The outer frame can be fixed to the workshop environment through the mounting plates on both sides, and the soft rubber layer can maintain the stability of the mounting.

[0017] The first drawer of this air purification and airflow guiding structure is equipped with a built-in dust filter. After dust is filtered through the built-in dust filter, it works in conjunction with the activated alumina layer and activated carbon adsorption layer to filter, purify, and dry gaseous pollutants in humid air. The first and second exhaust fans maintain exhaust airflow at the end of the equipment, providing a stable air purification and transmission process. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the three-dimensional structure of the main body of this utility model;

[0019] Figure 2 This is a three-dimensional structural diagram of the air inlet frame of this utility model;

[0020] Figure 3 This is a three-dimensional structural diagram of the flow guiding and filtering mechanism of this utility model;

[0021] Figure 4 This is a three-dimensional structural diagram of the guide plate in the flow guiding and filtering mechanism of this utility model;

[0022] Figure 5 This is a top view of the internal structure of the flow guiding and filtering mechanism of this utility model.

[0023] In the diagram: 1. Air inlet frame; 101. Outer frame; 102. Mounting plate; 103. Soft rubber layer; 104. Air inlet; 105. External dust filter; 106. Air intake fan; 2. Flow guiding and filtering mechanism; 201. Flow divider; 202. Flow divider chamber; 203. Slide groove; 204. Flow guide plate; 205. Slide rail; 206. Control box; 207. Humidity sensor; 208. Threaded rod; 209. Servo motor; 210. Microcontroller; 211. First drawer box; 212. Built-in dust filter; 213. Activated alumina layer; 214. Activated carbon adsorption layer; 215. First exhaust fan; 216. Second drawer box; 217. Dust collection chamber; 218. Second exhaust fan. Detailed Implementation

[0024] Embodiments of this disclosure will now be described in more detail with reference to the accompanying drawings. While some embodiments of this disclosure are shown in the drawings, it should be understood that this disclosure can be implemented in various forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided to provide a more thorough and complete understanding of this disclosure. It should be understood that the accompanying drawings and embodiments of this disclosure are for illustrative purposes only and are not intended to limit the scope of protection of this disclosure.

[0025] It should also be noted that, for ease of description, only the parts relevant to the invention are shown in the accompanying drawings. Unless otherwise specified, the embodiments and features described in this disclosure can be combined with each other.

[0026] It should be noted that the concepts of "first" and "second" mentioned in this disclosure are used only to distinguish different devices, modules, or units, and are not used to limit the order of functions performed by these devices, modules, or units or their interdependencies.

[0027] It should be noted that the terms "a" and "a plurality of" used in this disclosure are illustrative rather than restrictive, and those skilled in the art should understand that, unless otherwise expressly indicated in the context, they should be understood as "one or more".

[0028] This disclosure will now be described in detail with reference to the accompanying drawings and embodiments.

[0029] This utility model provides, for example Figure 1-5 The air purification and airflow guiding structure for a production workshop shown includes an air inlet frame 1. One end of the air inlet frame 1 is connected to a flow guiding and filtering mechanism 2. The air inlet frame 1 includes an outer frame 101. Both ends of the outer frame 101 are fixed with mounting plates 102. A soft rubber layer 103 is attached to one side of the mounting plate 102. An air inlet 104 is opened inside the front end of the outer frame 101. One end of the air inlet 104 is connected to a diversion chamber 202. An external dust filter 105 is fitted into the inner wall of the air inlet 104. An air intake fan 106 is attached to one side of the external dust filter 105.

[0030] To provide stable exhaust gas filtration and transmission performance and external structural stability, such as Figure 1-2 As shown, this air purification and airflow guiding structure can provide driving force for the fan of the air intake 106 through the opening of the air inlet 104 in the outer frame 101 at the front end, thus maintaining stable air intake. The external dust filter 105 can prevent excessive impurities from entering and affecting the internal filtration effect. The outer frame 101 can be fixed to the workshop environment through the mounting plates 102 on both sides, and the soft rubber layer 103 can maintain the stability of the fixed installation.

[0031] like Figure 3-5 As shown, the flow guiding and filtering mechanism 2 includes a flow divider 201, and flow divider cavities 202 are opened on both sides inside the flow divider 201. A sliding groove 203 is opened at the bottom front end of the flow divider 202. A flow guide plate 204 is engaged at the front end of the flow divider 202. A slide rail 205 is connected to the bottom end of the flow guide plate 204. A control box 206 is connected to the top end of the flow guide plate 204. A humidity sensor 207 is connected to one side of the outer wall of the control box 206. A threaded rod 208 is provided inside the control box 206. A servo motor 209 is connected to one end of the threaded rod 208. A wire on one side of the servo motor 209 is connected to... The microcontroller controller 210 has a first drawer box 211 on one side of the diversion cavity 202. The first drawer box 211 has an internal dust filter 212. The inner wall of the internal dust filter 212 is attached with an activated alumina layer 213. The inner wall of the activated alumina layer 213 is attached with an activated carbon adsorption layer 214. The first drawer box 211 has a first exhaust fan 215 at one end. The diversion cavity 202 has a second drawer box 216 on the other side. The second drawer box 216 has a dust collection cavity 217 inside. The second drawer box 216 has a second exhaust fan 218 at one end.

[0032] In order to maintain the filtration treatment of different exhaust gases, such as Figure 3-5 As shown, this air purification guide structure consists of a flow divider 201 and an air inlet frame 1. Two channels can be formed through the flow divider cavity 202 inside the flow divider 201. During the air purification process, the humidity can be adjusted according to the humidity of the air. After monitoring by the humidity sensor 207, the servo motor 209 can be controlled by the microcontroller 210, so that its threaded rod 208 drives the guide plate 204 to adjust along the port of the flow divider cavity 202, so that one end is closed and the other end is open. This realizes the air delivery adjustment process of the first drawer box 211 or the second drawer box 216 connected to the flow divider cavity 202. Thus, targeted filtration and purification can be carried out without the need to use adsorption materials for drying and filtration in dry and polluted environments, saving material resources, reducing waste, and extending the service life of the filtration equipment.

[0033] The first drawer box 211 is equipped with a built-in dust filter 212. After dust is filtered by the built-in dust filter 212, the gaseous pollutants in the humid air are filtered, purified and dried in conjunction with the activated alumina layer 213 and the activated carbon adsorption layer 214. The first exhaust fan 215 and the second exhaust fan 218 maintain exhaust air force at the end of the equipment to provide a stable air purification and transmission process.

[0034] In summary, when using this air purification and airflow guiding structure, the user first places the mounting plates 102 on both sides of the outer frame 101 against the walls or other structures of the workshop environment, securing them with bolts. Then, the air intake fan 106 is turned on to supply air. When polluted air enters the external dust filter 105, large impurities cannot enter the cavity, forming the first filtration. Subsequently, the air passes through the diversion chamber 202 and enters the dust collection chamber 217 of the second drawer box 216 for further impurity filtration and purification. When the environment is humid, the humidity can be monitored by the humidity sensor 207. When the humidity reaches a certain level... Then, the microcontroller 210 can receive signals and control the servo motor 209 to drive the threaded rod 208 to rotate. The threaded rod 208 then drives the threaded guide plate 204 to slide along the groove 203 of the diversion cavity 202 to adjust it so that one end is closed and the other end is open. At this time, the humid air enters the first drawer box 211 with the diversion cavity 202, is filtered by the built-in dust filter 212 and then enters the activated alumina layer 213. Water molecules are absorbed through the porous structure, and the activated carbon adsorption layer 214 adsorbs the polluted gas to complete the drying and purification process.

[0035] The above description is merely a selection of preferred embodiments of this disclosure and an explanation of the technical principles employed. Those skilled in the art should understand that the scope of the invention involved in the embodiments of this disclosure is not limited to technical solutions formed by specific combinations of the above-described technical features, but should also cover other technical solutions formed by arbitrary combinations of the above-described technical features or their equivalents without departing from the above-described inventive concept. For example, technical solutions formed by substituting the above-described features with (but not limited to) technical features with similar functions disclosed in the embodiments of this disclosure.

Claims

1. An air purification and flow guiding structure for a production plant, comprising an air intake rack (1), characterized in that, One end of the air inlet frame (1) is connected to a flow guiding and filtering mechanism (2). The flow guiding and filtering mechanism (2) includes a flow divider (201), and flow divider chambers (202) are opened on both sides inside the flow divider (201). A sliding groove (203) is opened at the bottom front end of the flow divider chamber (202). A flow guide plate (204) is engaged at the front end of the flow divider chamber (202). A slide rail (205) is connected to the bottom end of the flow guide plate (204). A control box (206) is connected to the top end of the flow guide plate (204). A humidity sensor (207) is connected to one side of the outer wall of the control box (206). A threaded rod (208) is provided inside the control box (206). A servo motor (209) is connected to one end of the threaded rod (208). A single-chip microcomputer controller (210) is connected to one side of the machine (209) by a wire. A first drawer box (211) is provided on one side of the diversion cavity (202). An internal dust filter (212) is provided inside the first drawer box (211). An activated alumina layer (213) is attached to the inner wall of the internal dust filter (212). An activated carbon adsorption layer (214) is attached to the inner wall of the activated alumina layer (213). A first exhaust fan (215) is provided at the end of the first drawer box (211). A second drawer box (216) is provided on the other side of the diversion cavity (202). A dust collection chamber (217) is provided inside the second drawer box (216). A second exhaust fan (218) is provided at the end of the second drawer box (216).

2. The air purification and airflow guiding structure for a production workshop according to claim 1, characterized in that, The first drawer box (211) and the second drawer box (216) are symmetrically distributed along both sides of the diversion cavity (202), and the first drawer box (211) and the second drawer box (216) are pulled out and engaged with the outer walls on both sides of the diversion cavity (202).

3. The air purification and flow guiding structure for a production plant according to claim 1, characterized in that, The interior of the first drawer box (211) and the second drawer box (216) are connected to the air inlet frame (1) through the diversion cavity (202), and the dust collection cavity (217) inside the second drawer box (216) is composed of multiple sets of built-in dust filters (212).

4. The air purification and flow guiding structure for a production plant according to claim 1, characterized in that, The guide plate (204) forms a sliding structure with the diversion cavity (202) through the slide rail (205) and the slide groove (203), and the guide plate (204) is driven by the diversion cavity (202) through the threaded rod (208) and the servo motor (209).

5. The air purification and flow guiding structure for a production plant according to claim 1, characterized in that, The servo motor (209) and humidity sensor (207) are electrically connected to the microcontroller controller (210) via wires, and one end of the servo motor (209) is axially connected to the threaded rod (208).

6. The air purification and flow guiding structure for a production plant according to claim 1, characterized in that The air inlet frame (1) includes an outer frame (101), with mounting plates (102) fixed at both ends of the outer frame (101). A soft rubber layer (103) is attached to one side of the mounting plate (102). An air inlet (104) is opened inside the front end of the outer frame (101). One end of the air inlet (104) is connected to a diversion chamber (202). An external dust filter (105) is fitted into the inner wall of the air inlet (104). An air intake fan (106) is attached to one side of the external dust filter (105).

7. The air purification and flow guiding structure for a production plant according to claim 6, characterized in that The external dust filter (105) engages with the inner wall of the air inlet (104) at the front end of the outer frame (101), and the diversion cavity (202) is symmetrically distributed along both sides of the air inlet (104).