Smoke purifier

Abstract

The invention relates to a smoke purifier, and belongs to the field of purification. A smoke dust purifier comprises a shell assembly, and the shell assembly is provided with an air inlet, a containing cavity, an air draft cavity and an air outlet; the filtering assembly is arranged on the shell assembly and located in the containing cavity, and the filtering assembly is provided with a filtering air inlet and a filtering cavity; the air inlet assembly is arranged on the shell assembly, the air inlet assembly is provided with an air inlet channel, and the air inlet channel, the air inlet, the filtering air inlet, the filtering cavity, the air draft cavity and the air outlet are sequentially communicated; the fan assembly is arranged on the shell assembly and located in the air draft cavity; the display assembly is arranged on the shell assembly; the electric control assembly is arranged on the shell assembly, and the electric control assembly is electrically connected with the filtering assembly and the display assembly. The invention discloses a smoke dust purifier which is used for absorbing fine smoke dust generated in a working environment and reducing the risk that workers are exposed in a harmful dust environment.

Description

Technical Field

[0001] The invention relates to the field of purification, in particular to a smoke purifier. Background Art

[0002] In the prior art, the filter unit of the smoke purifier lacks a multi-component cooperative sealing structure or only relies on a simple buckle or rubber sealing strip to seal the filter cavity. After long-term use, the rubber sealing strip is prone to aging and deformation, and the buckle may also loosen, resulting in gaps in the filter cavity. As a result, smoke will leak from these gaps when cleaning the filter unit. Summary of the invention

[0003] Based on this, it is necessary to provide a smoke purifier to address the problem that the filter unit of the smoke purifier has poor sealing or no sealing structure.

[0004] A smoke purifier, the smoke purifier comprising: a shell assembly, the shell assembly is provided with an air inlet, a accommodating chamber, an exhaust chamber and an air outlet; a filter assembly, the filter assembly is arranged on the shell assembly and located in the accommodating chamber, the filter assembly is provided with a filter air inlet and a filter chamber; an air intake assembly, the air intake assembly is arranged on the shell assembly, the air intake assembly is provided with an air intake channel, the air intake channel, the air inlet, the filter air inlet, the filter chamber, the exhaust chamber and the air outlet are connected in sequence; a fan assembly, the fan assembly is arranged on the shell assembly and located in the exhaust chamber; a display assembly, the display assembly is arranged on the shell assembly; an electronic control assembly, the electronic control assembly is arranged on the shell assembly, and the electronic control assembly is electrically connected to the filter assembly and the display assembly.

[0005] The above discloses a smoke purifier. The air inlet of the shell component quickly captures the air containing fine dust generated by laser printing. The air inlet channel of the air inlet component smoothly guides the air so that it passes through the air inlet and the filter air inlet of the filter component in turn into the filter cavity. The filter component plays a key role here. Its special material and structural design can efficiently intercept and adsorb fine dust to prevent the dust from further spreading to the surrounding environment. The fan component runs at high speed in the exhaust cavity, generating a strong negative pressure suction force. This suction force not only accelerates the dust-containing air to pass through the filter component, but also ensures the rapid and continuous progress of the entire purification process. The filtered clean air is discharged through the air outlet, which effectively improves the air quality in the printing area. The display component displays the operating parameters of the purifier in real time, such as fan speed, filtration efficiency, etc., so that the user can clearly understand its working status. The electronic control component can automatically adjust the fan component power according to the working conditions of the filter component. When it detects that the filter component absorbs a lot of dust and the resistance increases, it will increase the fan component power in time to maintain a stable purification effect. At the same time, it prompts the replacement or cleaning time of the filter component on the display based on the monitoring data, ensuring the coordinated operation of various components. This mode of close cooperation between various components greatly improves the efficiency of the smoke purifier in absorbing fine smoke from laser printing or fine dust from electronic production lines, provides fresh and healthy air for the working environment, extends the service life of the printer, and reduces the maintenance cost of equipment failures caused by dust. Its intelligent operation also reduces the energy investment in manual intervention and maintenance, and overall improves the convenience and economy of the equipment.

[0006] In one embodiment, the filter assembly includes a first filter unit, a second filter unit, a third filter unit and a filter buckle, the first filter unit is detachably mounted on the housing assembly, the first filter unit, the second filter unit and the third filter unit are all located in the accommodating chamber, the second filter unit is arranged on the first filter unit, the filter buckle is arranged on the first filter unit and / or the second filter unit, the first filter unit and the second filter unit can be disassembled and assembled through the filter buckle, the third filter unit is arranged on the housing assembly, the third filter unit is arranged opposite to the second filter unit, the first filter unit is provided with the filter air inlet, and the first filter unit and the second filter unit are enclosed to form the filter chamber. By detachably mounting the first filter unit on the housing assembly, the first filter unit can be directly disassembled and replaced when dangerous powder needs to be handled, and the second filter unit and the first filter unit are enclosed to form a filter chamber, the filtered dust will accumulate in the filter chamber, and the entire box can be disassembled after disassembling the first filter unit, which is more convenient when dangerous dust needs to be handled. By setting the first filter unit as an F filter unit and using it as a primary filter, the gas to be purified can be inhaled through the filter air inlet, and then the larger particles of dust, fiber and other impurities generated by laser printing can be initially filtered out through the filter cavity, effectively reducing the working pressure of the subsequent filter unit, extending the service life of the overall filter assembly, and preventing large particles from clogging or damaging the subsequent high-precision filter unit, ensuring the stable operation of the purification process. The second filter unit is an H high-efficiency filter, which can perform high-precision filtration of . microns and can accurately capture tiny particles. It has extremely high filtration efficiency for laser printing dust with extremely small particle sizes, such as fine toner particles, and can greatly reduce the dust concentration in the air, ensuring that the exhausted air meets a high cleanliness standard, providing fresh and healthy air for the indoor environment, and effectively protecting operators from fine dust. The third filter is an activated carbon filter, which can absorb harmful gases generated during laser printing, such as ozone and organic volatiles, which not only purifies the air, but also improves the indoor odor environment, making the air more fresh and pleasant. The existence of the filter buckle makes the disassembly and assembly of the first filter unit and the second filter unit easy and convenient. When the filter unit needs to be cleaned or replaced, the operator can do it quickly without professional tools, which greatly reduces the difficulty and time cost of maintenance. This helps to restore the performance of the filter components in a timely manner and ensure the continuous and efficient operation of the purifier. It is also convenient to flexibly adjust or replace the filter unit according to different usage scenarios and pollution levels, which improves the adaptability and reliability of the equipment, allowing the smoke purifier to excellently complete the air purification task in places such as laser printing, providing strong protection for the stable operation of the equipment and the health of personnel.

[0007] In one embodiment, the first filter unit includes a filter box, a sealing assembly, a filter element, a handle and a display light. The filter box can be detachably mounted on the outer shell assembly. The filter box is provided with a slide. The sealing assembly is arranged on the filter box and is located in the slide. The sealing assembly can move on the slide and can close or open the filter cavity. The filter element is arranged on the filter box and is located in the filter cavity. The handle and the display light are both arranged on the outer side wall of the filter box. The second filter unit is arranged on the filter box. By arranging the filter box on the outer shell assembly, a stable installation carrier is provided for other components, ensuring the continuity and stability of the entire filtering process. The filter element can effectively intercept a large amount of dust generated by laser printing, reduce the dust content in the air, and reduce the impact of dust on the working environment and personnel health. The setting of the handle greatly facilitates the operator to directly pull the first filter unit out of the smoke purifier. The combination of the chute and the sealing component is ingenious. When the filter needs to be replaced or cleaned, the sealing component in the chute can be pulled to seal the filter chamber. At this time, the indicator light will light up to tell the operator that the filter chamber has been closed and sealed, preventing the dust in the filter chamber from being directly released into the air or contacting the air when the first filter unit is directly taken out, blocking the connection path between the filter chamber and the external environment. If there is no such sealing measure, a large amount of dust accumulated in the filter chamber will be directly exposed to the air. Since the dust generated by laser printing is often extremely fine and may have electrostatic adsorption, once it contacts the air over a large area, it is very easy to drift and diffuse in the surrounding environment, which will not only cause the air in the working area to be polluted instantly, but may also be inhaled by the operator, causing direct harm to his respiratory system and increasing the risk of respiratory diseases. The sealing of the filter chamber by the sealing component can firmly seal the dust in the filter chamber, thereby effectively avoiding the undesirable situation of dust being released into the air and contacting the air. This creates good conditions for the subsequent safe and pollution-free removal of the first filter unit and the replacement or cleaning of the filter element, greatly improving the environmental friendliness and safety of the entire smoke purifier maintenance operation. It also ensures the stability of the air quality in the working environment during the maintenance process, reduces the risk of secondary pollution caused by maintenance operations, and makes the use and maintenance of the purifier more in line with the requirements of efficiency, environmental protection, and health.

[0008] In one embodiment, the sealing assembly includes a fixed bar, a movable bar, a pull cord, a seal and a magnetic block. The fixed bar is arranged on the filter box and is located at one end of the chute. The movable bar is arranged on the filter box and can move in the chute. The number of the pull cords is multiple, and multiple pull cords are arranged on the movable bar and pass through the filter box. One end of the seal is arranged on the fixed bar and the other end is arranged on the movable bar. The seal can close or open the opening of the filter cavity. The number of the magnetic blocks is multiple, and multiple magnetic blocks are arranged along the length direction of the movable bar. By connecting the fixed bar and the movable bar through the seal, a flexible and reliable sealing structure is formed. When the filter cavity needs to be sealed, the pull cord is pulled to move the movable bar in the chute, and the seal is expanded or contracted accordingly, thereby accurately closing or opening the filter cavity. This process is easy to operate, does not require complex tools or a lot of manpower, and effectively improves the work efficiency during equipment maintenance. Moreover, the setting of multiple pull ropes disperses the stress points, ensuring that the moving bar is evenly and steadily stressed during the movement, avoiding deformation or jamming of components due to excessive local stress, ensuring the reliability and stability of the sealing component action, so that the sealing operation can proceed smoothly, reducing the equipment downtime caused by the failure of the sealing component, and improving the overall operation stability of the smoke purifier. The seal can effectively block the filter chamber from the external environment to prevent dust leakage. It plays a key role in ensuring the purification effect during normal operation and preventing dust from escaping and causing secondary pollution when replacing the filter. This helps to maintain the air quality in the working area and protect operators from dust. It also prevents dust from polluting surrounding equipment and the environment, reducing cleaning costs and equipment maintenance costs. At the same time, the seal is also printed with a special pattern. When the filter chamber is closed, the pattern can be displayed to others to remind them to pay attention to dust. Finally, the magnetic suction block is set along the length of the moving bar to further enhance the stability of the seal. When the moving bar moves to the specified position, the magnetic block is adsorbed onto the filter box, so that the moving bar can be firmly fixed in the desired position, effectively preventing the moving bar from being displaced due to external factors such as vibration and airflow impact, thereby ensuring that the seal always maintains a good sealing state, providing a solid guarantee for the stable operation of the entire filtration system, and improving the adaptability and reliability of the smoke purifier in complex working environments.

[0009] In one embodiment, when the seal closes the filter chamber, the fixed bar and the movable bar respectively abut against two oppositely arranged end faces of the filter box, the seal closes the opening of the filter chamber, the plurality of magnetic blocks are magnetically attracted to the filter box, the movable bar abuts against the filter box, and the movable bar abuts against the display light and turns on the display light, and when the seal opens the filter chamber, the fixed bar and the movable bar abut against each other, the seal opens the opening of the filter chamber, and the plurality of magnetic blocks are separated from the filter box and the display light is turned off. By using this structure, the knowability of the entire sealing process can be ensured. The closing of the seal ensures that in the non-filtering working state, such as when the first filter unit needs to be cleaned or suspended, the dust in the filter chamber is completely sealed, effectively preventing dust leakage from causing secondary pollution, and ensuring the cleanliness of the surrounding environment and the health and safety of personnel. The tight abutment between the magnetic block and the filter box greatly enhances the stability of the seal, and even under slight external vibration or airflow interference, it can still maintain a good sealing effect, and the reliability is extremely high. At the same time, turning on the display light intuitively conveys the sealing status to the operator, making it easy to confirm the equipment status in time and reduce sealing errors caused by human negligence. When the first filter unit is cleaned, the display light turns off and the filter chamber opens. Bystanders passing by will know that the first filter unit is in a safe and clean state and can be put into operation in the smoke purifier. Whether it is daily inspections or equipment switching operations, operators can quickly and accurately grasp the sealing status, so as to accurately carry out subsequent processes, reduce operational errors caused by uncertain sealing status, improve the safety and reliability of the overall operation of the smoke purifier, and make equipment management more convenient and efficient.

[0010] In one embodiment, the shell assembly includes a main shell, a top shell and an air outlet shell, the top shell is arranged on the main shell, the air outlet shell is arranged on the top shell, the main shell is provided with the air inlet and the accommodating chamber, the top shell is provided with the exhaust chamber, and the air outlet shell is provided with the air outlet. By installing the top shell on the main shell, a storage space is provided for the fan assembly, and a stable power is provided for the air flow inside the smoke purifier. The main shell serves as the core bearing part, and the layout of its air inlet and the accommodating chamber is reasonable and orderly, which can efficiently introduce dusty air and provide sufficient placement space for the filter assembly. At the same time, the exhaust chamber is arranged on the top shell, which cooperates with the accommodating chamber of the main shell to form an orderly circulation of the airflow inside. The air outlet shell is located on the top shell and is provided with an air outlet, which can accurately guide the purified air to be discharged smoothly, reduce airflow turbulence, and improve purification stability.

[0011] In one embodiment, the main shell includes a shell body, a door body, a connector and a door body buckle. The number of the connectors is multiple, and the multiple connectors are arranged along the length direction of the shell body. The door body is arranged on the multiple connectors. The number of the door body buckles is multiple, and the multiple door body buckles are arranged along the length direction of the door body. The door body can open or close the accommodating cavity of the shell body. The filter assembly is arranged in the accommodating cavity of the shell body. The top shell is arranged on the shell body. The fan assembly is arranged on the top shell and is located in the exhaust cavity. By arranging multiple connectors along the length direction of the shell body, a stable and uniform support is provided, so that the door body can move smoothly and smoothly during opening and closing, reducing the jamming and shaking phenomenon, and effectively extending the service life of the door body and the connector. The door body buckles are distributed along the length direction of the door body, and can tightly and reliably close the door body on the shell body to ensure good sealing of the accommodating cavity. When the door is closed, it effectively prevents foreign objects such as dust and impurities from entering the receiving chamber, protects the filter components from contamination, and ensures the stability and reliability of the purification effect; at the same time, it can also ensure that incompletely purified gas does not leak into the external environment during the purification process. When the filter components need to be maintained or replaced, the door can be easily opened, which is convenient for operators to operate quickly and easily, greatly improving the efficiency of equipment maintenance. In addition, the close combination of the top shell and the shell body provides a suitable installation position for the fan assembly, which is conducive to the formation of a good airflow circulation between the exhaust chamber and the receiving chamber.

[0012] In one embodiment, the housing body includes a first housing and a second housing, the second housing is arranged on the first housing, part of the filter assembly is arranged on the first housing, the rest of the filter assembly is arranged on the second housing, the first housing and the second housing are connected in one piece, and the first housing is provided with the air inlet. By connecting the first housing and the second housing in one piece, the stability and sealing of the overall structure are greatly enhanced. This seamless connection effectively prevents air leakage, ensures that dust-laden air can only enter the predetermined purification process through the air inlet, and improves the stability of the purification efficiency. In addition, the one-piece structure also reduces the joint gaps of parts, reduces the risk of loosening or deformation of parts due to long-term use, prolongs the service life of the housing body, and reduces the frequency of equipment maintenance. At the same time, this compact and reasonable design also helps to reduce the overall volume of the equipment, making it easier to place in a limited space, whether in a corner of an office or a specific area of ​​a production workshop, it can be easily deployed, and improves the applicability and practicality of the equipment. The filter assembly is divided into the first housing and the second housing, making full use of the internal space, making the layout of the filter unit more reasonable and compact, and helping to improve the overall filtering efficiency.

[0013] In one of the embodiments, the top shell includes a top shell body and a sealing plate, the top shell body is arranged on the main shell, and the sealing plate is arranged on the top shell body. By installing the top shell body on the main shell, a protective shell is provided for the internal fan assembly and the like to prevent it from being subjected to external force collision and intrusion of dust and debris, thereby ensuring the stable operation of the equipment. When the smoke purifier is in normal operation, the setting of the sealing plate ensures the overall sealing of the top shell, so that the airflow circulates in an orderly manner in the exhaust chamber, thereby improving the purification efficiency. When it is necessary to inspect the internal fan assembly, the sealing plate can be easily opened without the need for complicated disassembly procedures, allowing maintenance personnel to quickly and intuitively view the operating status of the fan assembly, promptly identify potential problems and deal with them, greatly reducing the maintenance difficulty and time cost of the equipment, and enhancing the maintainability and practicality of the equipment.

[0014] In one embodiment, the housing assembly further includes a pulley, and the number of the pulleys is multiple, and the multiple pulleys are arranged along the circumference of the main housing. By arranging multiple pulleys along the circumference of the main housing, the device is given great mobility. When used in different working areas, it can be easily moved to the required position without laborious transportation, which greatly improves the convenience and flexibility of use, and can quickly respond to the purification needs of different locations. Whether it is a small workplace or a larger work area, it can effectively play a role in smoke purification.

[0015] In one of the embodiments, the air intake assembly includes an air intake pipe and a fixed chassis, the fixed chassis is arranged on the shell assembly, the number of the air intake pipes is multiple, the multiple air intake pipes are arranged on the fixed chassis, and the air intake pipe is provided with the air intake channel. By arranging multiple air intake pipes on the fixed chassis, the area and range of air intake are increased, dusty air can be collected from the surrounding environment more efficiently, the air intake efficiency is improved, and it is ensured that the smoke purifier can handle more polluted air in time. The fixed chassis is stably mounted on the shell assembly, providing a reliable support structure for the air intake pipe, so that it remains stable during operation and avoids the air intake effect being affected by shaking or displacement. The air intake channel of the air intake pipe can guide the dusty air to smoothly enter the subsequent purification process, reduce airflow resistance and turbulence, ensure the stability and efficiency of the air intake link of the entire purification system, and enable the equipment to better perform the purification function under various working environments. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 is a first stereoscopic view of a smoke purifier; Figure 2 is a second stereoscopic view of the smoke purifier; Figure 3 is a third stereoscopic view of the smoke purifier; Figure 4 is a fourth stereoscopic view of the smoke purifier; Figure 5 is a cross-sectional view of a smoke purifier; Figure 6 for Figure 5 A partial enlarged view of area A; Figure 7 is a three-dimensional diagram of the housing body; Figure 8 is a three-dimensional diagram of a filter assembly; Fig. 9 is a three-dimensional diagram of a first filter unit and a second filter unit; Fig.10 is a first stereoscopic view of a first filter unit; Fig.11 is a second stereoscopic view of the first filter unit; Fig.12 A perspective view of the sealing assembly.

[0017] The corresponding relationship between the reference numerals and the component names is as follows: 1 housing assembly, 11 main housing, 111 housing body, 1111 first housing, 1112 second housing, 112 door body, 113 connecting piece, 114 door body buckle, 12 top housing, 121 top housing body, 122 sealing plate, 13 air outlet housing, 14 pulley, 101 air inlet, 102 accommodating chamber, 103 air exhaust chamber, 104 air outlet; 2 filter assembly, 21 first filter unit, 211 filter box, 212 sealing assembly, 2121 fixing bar, 2122 moving bar, 2123 pull rope, 2124 sealing member, 2125 magnetic block, 213 filter element, 214 handle, 215 display light, 22 second filter unit, 23 third filter unit, 24 filter buckle, 201 filter air inlet, 202 filter cavity, 203 slide groove; 3 air intake assembly, 31 air intake pipe, 32 fixed chassis, 301 air intake channel; 4. Fan assembly; 5. Display assembly; 6Electronic control components. DETAILED DESCRIPTION

[0018] In order to more clearly understand the above-mentioned purpose, features and advantages of the present invention, the present invention is further described in detail below in conjunction with the accompanying drawings and specific embodiments. It should be noted that the embodiments of the present application and the features in the embodiments can be combined with each other without conflict.

[0019] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Therefore, the protection scope of the present invention is not limited to the specific embodiments disclosed below.

[0020] The smoke purifiers according to some embodiments of the present invention will be described below with reference to the accompanying drawings. Example

[0021] like Figures 1 to 12 As shown, the present embodiment discloses a smoke purifier, comprising: a shell component 1, the shell component 1 is provided with an air inlet 101, a accommodating chamber 102, an exhaust chamber 103 and an air outlet 104; a filter component 2, the filter component 2 is arranged on the shell component 1 and located in the accommodating chamber 102, the filter component 2 is provided with a filter air inlet 201 and a filter chamber 202; an air intake component 3, the air intake component 3 is arranged on the shell component 1, the air intake component 3 is provided with an air intake channel 301, the air intake channel 301, the air inlet 101, the filter air inlet 201, the filter chamber 202, the exhaust chamber 103 and the air outlet 104 are connected in sequence; a fan component 4, the fan component 4 is arranged on the shell component 1 and located in the exhaust chamber 103; a display component 5, the display component 5 is arranged on the shell component 1; an electronic control component 6, the electronic control component 6 is arranged on the shell component 1, and the electronic control component 6 is electrically connected to the filter component 2 and the display component 5.

[0022] The present application discloses a smoke purifier. The air inlet 101 of the housing component 1 quickly captures the air containing fine dust generated by laser printing. The air inlet channel 301 of the air inlet component 3 smoothly guides the air so that it passes through the air inlet 101 and the filter air inlet 201 of the filter component 2 in turn and enters the filter chamber 202. The filter component 2 plays a key role here. Its special material and structural design can efficiently intercept and adsorb fine dust to prevent the dust from further spreading to the surrounding environment. The fan component 3 runs at high speed in the exhaust chamber 103, generating a strong negative pressure suction force. This suction force not only accelerates the dust-containing air to pass through the filter component 2, but also ensures the rapid and continuous progress of the entire purification process. The filtered clean air is discharged through the air outlet 104, which effectively improves the air quality in the printing area. The display component 5 displays the operating parameters of the purifier in real time, such as the fan speed, filtration efficiency, etc., so that the user can clearly understand its working status. The electronic control component 6 can automatically adjust the power of the fan component 4 according to the working condition of the filter component 2. When it is detected that the filter component 2 absorbs a lot of dust and the resistance increases, the power of the fan component 4 is increased in time to maintain a stable purification effect; at the same time, it prompts the replacement or cleaning time of the filter component 2 on the display according to the monitoring data, ensuring the coordinated operation of each component. This mode of close cooperation between the components greatly improves the efficiency of the smoke purifier in absorbing fine smoke from laser printing or fine dust from electronic production lines, provides fresh and healthy air for the working environment, extends the service life of the printer, and reduces the maintenance cost of equipment failures caused by dust. In addition, its intelligent operation also reduces the energy investment in manual intervention and maintenance, and overall improves the convenience and economy of the equipment.

[0023] like Figure 5 , Figure 8 and Fig. 9As shown, in addition to the features of the above embodiments, this embodiment further defines: the filter assembly 2 includes a first filter unit 21, a second filter unit 22, a third filter unit 23 and a filter buckle 24, the first filter unit 21 can be detachably arranged on the shell assembly 1, the first filter unit 21, the second filter unit 22 and the third filter unit 23 are all located in the accommodating cavity 102, the second filter unit 22 is arranged on the first filter unit 21, the filter buckle 24 is arranged on the first filter unit 21 and / or the second filter unit 22, the first filter unit 21 and the second filter unit 22 can be disassembled and assembled through the filter buckle 24, the third filter unit 23 is arranged on the shell assembly 1, the third filter unit 23 is arranged opposite to the second filter unit 22, the first filter unit 21 is provided with a filter air inlet 201, and the first filter unit 21 and the second filter unit 22 are enclosed to form a filter cavity 202. By detachably setting the first filter unit 21 in the housing assembly 1, the first filter unit 21 can be directly disassembled and replaced when it is necessary to handle hazardous powders. At the same time, the second filter unit 22 and the first filter unit 21 are enclosed to form a filter chamber 202. The filtered dust will accumulate in the filter chamber 202. After disassembling the first filter unit 21, the entire box can be disassembled, which is more convenient when it is necessary to handle hazardous dust. By setting the first filter unit 21 as an F9 filter unit and letting it serve as a primary filter, the gas to be purified can be inhaled through the filter air inlet 201, and then the larger particles of dust, fibers and other impurities generated by laser printing can be preliminarily filtered out through the filter chamber 202, effectively reducing the working pressure of the subsequent filter unit, extending the service life of the overall filter assembly, and preventing large particles from clogging or damaging the subsequent high-precision filter unit, ensuring the stable operation of the purification process. The second filter unit 22 is an H14 high-efficiency filter, which can perform high-precision filtration of 0.3 microns and can accurately capture tiny particles. It has extremely high filtration efficiency for laser printing dust with extremely small particle sizes, such as fine toner particles, and can greatly reduce the dust concentration in the air, ensuring that the exhausted air meets a very high cleanliness standard, providing fresh and healthy air for the indoor environment, and effectively protecting operators from fine dust. The third filter 23 is an activated carbon filter, which can absorb harmful gases generated during laser printing, such as ozone and organic volatiles, which not only purifies the air, but also improves the indoor odor environment, making the air more fresh and pleasant. The existence of the filter buckle 24 makes the disassembly and assembly of the first filter unit 21 and the second filter unit 22 easy and convenient. When the filter unit needs to be cleaned or replaced, the operator can operate quickly without professional tools, which greatly reduces the difficulty and time cost of maintenance.This helps to restore the performance of the filter component 2 in a timely manner and ensure the continuous and efficient operation of the purifier. It also facilitates the flexible adjustment or replacement of the filter unit according to different usage scenarios and pollution levels, thereby improving the adaptability and reliability of the equipment, and enabling the smoke purifier to perform air purification tasks excellently in places such as laser printing, providing strong protection for the stable operation of the equipment and the health of personnel.

[0024] like Fig. 9 and Fig.10As shown, in addition to the features of the above embodiments, this embodiment further defines: the first filter unit 21 includes a filter box 211, a sealing assembly 212, a filter element 213, a handle 214 and a display light 215, the filter box 211 can be detachably arranged on the outer shell assembly 1, the filter box 211 is provided with a slide groove 203, the sealing assembly 212 is arranged on the filter box 211 and is located in the slide groove 203, the sealing assembly 212 can move on the slide groove 203 and can close or open the filter cavity 202, the filter element 213 is arranged on the filter box 211 and is located in the filter cavity 202, the handle 214 and the display light 215 are both arranged on the outer wall of the filter box 211, and the second filter unit 22 is arranged on the filter box 211. By setting the filter box 211 on the housing assembly 1, a stable mounting carrier is provided for other components, ensuring the continuity and stability of the entire filtering process. The filter element 213 can effectively intercept a large amount of dust generated by laser printing, reduce the dust content in the air, and reduce the impact of dust on the working environment and personnel health. The setting of the handle 214 greatly facilitates the operator to directly pull the first filter unit 21 out of the smoke purifier. The cooperation between the slide groove 203 and the sealing component 212 is ingenious. When the filter element 213 needs to be replaced or cleaned, the sealing component 212 located in the slide groove 203 can be pulled first to seal the filter chamber 202. At this time, the display light 215 will light up to tell the operator that the filter chamber 202 has been closed and sealed, preventing the dust in the filter chamber 202 from being directly emitted into the air or contacting with the air when the first filter unit 21 is directly taken out, thereby blocking the connection path between the filter chamber 202 and the external environment. If there is no such sealing measure, a large amount of dust accumulated in the filter chamber 202 will be directly exposed to the air. Since the dust generated by laser printing is often extremely fine and may have electrostatic adsorption, once it contacts the air over a large area, it is very easy to disperse and diffuse in the surrounding environment, which will not only cause the air in the working area to be instantly polluted, but may also be inhaled into the body by the operator, causing direct harm to his respiratory system and increasing the risk of respiratory diseases. The sealing of the filter chamber 202 by the sealing component 212 can firmly seal the dust in the filter chamber 202, thereby effectively preventing the dust from being released into the air and coming into contact with the air. This creates good conditions for the subsequent safe and pollution-free removal of the first filter unit 21 and the replacement or cleaning of the filter element 213, greatly improving the environmental protection and safety of the maintenance operation of the entire smoke purifier, while also ensuring the stability of the air quality in the working environment during the maintenance process, reducing the risk of secondary pollution caused by maintenance operations, and making the use and maintenance of the purifier more in line with the requirements of high efficiency, environmental protection, and health.

[0025] like Fig.10 and Fig.12As shown, in addition to the features of the above embodiments, this embodiment further defines that: the sealing assembly 212 includes a fixed bar 2121, a moving bar 2122, a pull rope 2123, a seal 2124 and a magnetic block 2125, the fixed bar 2121 is arranged on the filter box 211 and is located at one end of the slide 203, the moving bar 2122 is arranged on the filter box 211 and can move in the slide 203, the number of the pull rope 2123 is multiple, and the multiple pull ropes 2123 are arranged on the moving bar 2122 and penetrate the filter box 211, one end of the seal 2124 is arranged on the fixed bar 2121 and the other end is arranged on the moving bar 2122, the seal 2124 can close or open the opening of the filter chamber 202, and the number of the magnetic block 2125 is multiple, and the multiple magnetic blocks 2125 are arranged along the length direction of the moving bar 2122. By connecting the fixed bar 2121 and the moving bar 2122 through the seal, a flexible and reliable sealing structure is formed. When the filter chamber 202 needs to be sealed, the pull rope 2123 is pulled to move the moving bar 2122 in the slide 203, and the seal 2124 is expanded or contracted accordingly, thereby accurately closing or opening the filter chamber 202. This process is easy to operate, does not require complex tools or a large amount of manpower, and effectively improves the work efficiency during equipment maintenance. In addition, the setting of multiple pull ropes 2123 disperses the force points, ensures that the moving bar 2122 is evenly and steadily stressed during the movement, avoids deformation or jamming of components due to excessive local force, ensures the reliability and stability of the action of the sealing component 212, enables the sealing operation to proceed smoothly, reduces the equipment downtime caused by the failure of the sealing component 212, and improves the overall operation stability of the smoke purifier. The seal 2124 can effectively block the filter chamber from the external environment and prevent dust leakage. Whether it is to ensure the purification effect during normal operation or to avoid dust escape and secondary pollution when replacing the filter 213, it plays a key role. This helps maintain the air quality in the working area, protects operators from dust, and prevents dust from polluting surrounding equipment and the environment, reducing cleaning costs and equipment maintenance costs. At the same time, the seal 2124 is also printed with a special pattern. When the filter chamber 202 is closed, the pattern can be displayed to others to remind them to pay attention to dust. Finally, the magnetic block 2125 is arranged along the length of the moving bar, which further enhances the stability of the seal. When the moving bar 2122 moves to the specified position, the magnetic block 2125 is adsorbed with the filter box 211, so that the moving bar 2122 can be firmly fixed in the desired position, effectively preventing the displacement of the moving bar 2122 due to external factors such as vibration and airflow impact, thereby ensuring that the seal 2124 always maintains a good sealing state, providing a solid guarantee for the stable operation of the entire filtration system, and improving the adaptability and reliability of the smoke purifier in a complex working environment.

[0026] like Fig.10 and Fig.11 As shown, in addition to the features of the above-mentioned embodiment, this embodiment further defines that: when the seal 2124 closes the filter chamber 202, the fixed bar 2121 and the movable bar 2122 respectively abut against two oppositely disposed end faces of the filter box 211, the seal 2124 closes the opening of the filter chamber 202, a plurality of magnetic blocks 2125 are magnetically attracted to the filter box 211, the movable bar 2122 abuts against the filter box 211 and the movable bar 2122 abuts against the display light 215 and turns on the display light 215, when the seal 2124 opens the filter chamber 202, the fixed bar 2121 and the movable bar 2122 abut against each other, the seal 2124 opens the opening of the filter chamber 202, a plurality of magnetic blocks 2125 are separated from the filter box 211 and the display light 215 is turned off. By using this structure, the knowability of the entire sealing process can be ensured. The closing of the seal 2124 ensures that in the non-filtering working state, such as when the first filter unit 21 needs to be cleaned or suspended, the dust in the filter chamber 202 is completely sealed, effectively preventing dust leakage from causing secondary pollution, and ensuring the cleanliness of the surrounding environment and the health and safety of personnel. The tight contact between the magnetic block 2125 and the filter box 211 greatly enhances the stability of the seal, and even under slight external vibration or airflow interference, it can still maintain a good sealing effect, and the reliability is extremely high. At the same time, the opening of the display light 215 intuitively conveys the sealing state to the operator, which is convenient for timely confirmation of the equipment status and reducing sealing errors caused by human negligence. When the first filter unit 21 is cleaned, the display light 215 is turned off and the filter chamber 202 is opened. At this time, people passing by will also know that the first filter unit 21 is in a safe and clean state and can be put into the smoke purifier to work. Whether it is daily inspections or equipment switching operations, operators can quickly and accurately grasp the sealing status, so as to accurately carry out subsequent processes, reduce operational errors caused by uncertain sealing status, improve the safety and reliability of the overall operation of the smoke purifier, and make equipment management more convenient and efficient.

[0027] like Figure 2 and Figure 5As shown, in addition to the features of the above-mentioned embodiment, this embodiment further defines that: the housing assembly 1 includes a main housing 11, a top housing 12 and an air outlet housing 13, the top housing 12 is arranged on the main housing 11, the air outlet housing 13 is arranged on the top housing 12, the main housing 11 is provided with an air inlet 101 and a receiving chamber 102, the top housing 12 is provided with an exhaust chamber 103, and the air outlet housing 13 is provided with an air outlet 104. By installing the top housing 12 on the main housing 11, a storage space is provided for the fan assembly 4, and a stable power is provided for the air flow inside the smoke purifier. The main housing 11 serves as the core bearing part, and the layout of its air inlet 101 and the receiving chamber 102 is reasonable and orderly, which can efficiently introduce dusty air and provide sufficient placement space for the filter assembly 2. At the same time, the exhaust chamber 103 is arranged on the top housing 12, and cooperates with the receiving chamber 102 of the main housing 11, so that the air flow forms an orderly circulation inside. The air outlet housing 13 is located at the top shell 12 and is provided with an air outlet 104, which can accurately guide the purified air to be discharged smoothly, reduce air flow turbulence, and improve purification stability.

[0028] like Figure 3 and Figure 4As shown, in addition to the features of the above embodiments, the present embodiment further defines: the main shell 11 includes a shell body 111, a door body 112, a connector 113 and a door body buckle 114, the number of the connectors 113 is multiple, and the multiple connectors 113 are arranged along the length direction of the shell body 111, the door body 112 is arranged on the multiple connectors 113, the number of the door body buckles 114 is multiple, and the multiple door body buckles 114 are arranged along the length direction of the door body 112, the door body 112 can open or close the accommodating cavity 102 of the shell body 111, the filter assembly 2 is arranged in the accommodating cavity 102 of the shell body 111, the top shell 12 is arranged on the shell body 111, and the fan assembly 4 is arranged on the top shell 12 and is located in the exhaust cavity 103. By arranging a plurality of connectors 113 along the length direction of the shell body 111, a stable and uniform support is provided, so that the door body 112 can move smoothly and stably during the opening and closing process, reducing the jamming and shaking phenomenon, and effectively extending the service life of the door body 112 and the connector 113. The door body buckle 114 is distributed along the length direction of the door body 112, and can tightly and reliably close the door body 112 on the shell body 111 to ensure the good sealing of the accommodating chamber 102. When the door body 112 is closed, it effectively prevents foreign matter such as dust and impurities from entering the accommodating chamber 102, protects the filter assembly 2 from pollution, and ensures the stability and reliability of the purification effect; at the same time, it can also ensure that the incompletely purified gas is prevented from leaking into the external environment during the purification process. When the filter assembly 2 needs to be maintained or replaced, the door body 112 can be easily opened, which is convenient for the operator to operate quickly and conveniently, greatly improving the efficiency of equipment maintenance. In addition, the tight combination of the top shell 12 and the shell body 111 provides a suitable installation position for the fan assembly 4, which is conducive to forming a good airflow circulation between the exhaust cavity 103 and the accommodating cavity 102.

[0029] like Figure 7 and Figure 8As shown, in addition to the features of the above-mentioned embodiment, this embodiment further defines that: the housing body 111 includes a first housing 1111 and a second housing 1112, the second housing 1112 is arranged on the first housing 1111, part of the filter assembly 2 is arranged on the first housing 1111, and the rest of the filter assembly 2 is arranged on the second housing 1112, the first housing 1111 and the second housing 1112 are integrally connected, and the first housing 1111 is provided with an air inlet 101. By integrally connecting the first housing 1111 and the second housing 1112, the stability and sealing of the overall structure are greatly enhanced. This seamless connection effectively prevents air leakage, ensures that dust-laden air can only enter the predetermined purification process through the air inlet, and improves the stability of the purification efficiency. In addition, the one-piece structure also reduces the joint gaps of the components, reduces the risk of loosening or deformation of the components due to long-term use, extends the service life of the housing body 111, and reduces the frequency of equipment maintenance. At the same time, this compact and reasonable design also helps to reduce the overall size of the device, making it easier to place in a limited space. Whether it is in a corner of an office or a specific area of ​​a production workshop, it can be easily deployed, improving the applicability and practicality of the device. The filter components are placed in the first housing 1111 and the second housing 1112, making full use of the internal space, making the layout of the filter unit more reasonable and compact, and helping to improve the overall filtering efficiency.

[0030] like Figure 3 , Figure 4 and Figure 5 As shown, in addition to the features of the above-mentioned embodiments, this embodiment further defines that: the top shell 12 includes a top shell body 121 and a sealing plate 122, the top shell body 121 is arranged on the main shell 11, and the sealing plate 122 is arranged on the top shell body 121. By installing the top shell body 121 on the main shell 11, a protective shell is provided for the internal fan assembly 4, etc., to prevent it from being subjected to external force collision and intrusion of dust and debris, thereby ensuring the stable operation of the equipment. When the smoke purifier is in normal operation, the setting of the sealing plate 122 ensures the overall sealing of the top shell 12, so that the airflow circulates in the exhaust chamber 103 in an orderly manner, thereby improving the purification efficiency. When it is necessary to detect the internal fan assembly 4, the sealing plate 122 can be easily opened without complicated disassembly procedures, so that maintenance personnel can quickly and intuitively view the operating status of the fan assembly 4, promptly discover potential problems and deal with them, greatly reducing the maintenance difficulty and time cost of the equipment, and enhancing the maintainability and practicality of the equipment.

[0031] like Figure 2As shown, in addition to the features of the above embodiments, this embodiment further defines that: the housing assembly 1 also includes a pulley 14, the number of the pulleys 14 is multiple, and the multiple pulleys 14 are arranged along the circumference of the main housing 11. By arranging multiple pulleys 14 along the circumference of the main housing 11, the device is given great mobility. When used in different working areas, it can be easily moved to the required position without laborious transportation, which greatly improves the convenience and flexibility of use, can quickly respond to the purification needs of different locations, and can effectively play the role of smoke purification in both small workplaces and larger work areas.

[0032] like Figure 2 and Figure 5 As shown, in addition to the features of the above-mentioned embodiment, this embodiment further defines that: the air intake assembly 3 includes an air intake pipe 31 and a fixed chassis 32, the fixed chassis 32 is arranged on the housing assembly 1, the number of the air intake pipes 31 is multiple, and the multiple air intake pipes 31 are arranged on the fixed chassis 32, and the air intake pipe 31 is provided with an air intake channel 301. By arranging multiple air intake pipes 31 on the fixed chassis 32, the area and range of air intake are increased, dusty air can be collected from the surrounding environment more efficiently, the air intake efficiency is improved, and it is ensured that the smoke purifier can handle more polluted air in time. The fixed chassis 32 is stably mounted on the housing assembly 1, providing a reliable support structure for the air intake pipe 31, so that it remains stable during operation, and avoids the air intake effect being affected by shaking or displacement. The air intake channel 301 of the air intake pipe 31 can guide the dusty air to smoothly enter the subsequent purification process, reduce airflow resistance and turbulence, ensure the stability and efficiency of the air intake link of the entire purification system, and enable the equipment to better perform the purification function under various working environments.

[0033] The technical features of the above-described embodiments may be arbitrarily combined. To make the description concise, not all possible combinations of the technical features in the above-described embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0034] The above-mentioned embodiments only express several implementation methods of the present invention, and the descriptions thereof are relatively specific and detailed, but they cannot be understood as limiting the scope of the invention patent. It should be pointed out that, for ordinary technicians in this field, several variations and improvements can be made without departing from the concept of the present invention, and these all belong to the protection scope of the present invention. Therefore, the protection scope of the patent of the present invention shall be subject to the attached claims.

Claims

1. A smoke purifier, characterized in that: The smoke purifier comprises: A housing component (1), the housing component (1) being provided with an air inlet (101), a receiving cavity (102), an air extraction cavity (103) and an air outlet (104); A filter assembly (2), the filter assembly (2) being arranged on the housing assembly (1) and located in the accommodating cavity (102), the filter assembly (2) being provided with a filter air inlet (201) and a filter cavity (202); An air intake assembly (3), the air intake assembly (3) being arranged on the housing assembly (1), the air intake assembly (3) being provided with an air intake channel (301), the air intake channel (301), the air intake port (101), the filter air intake port (201), the filter chamber (202), the air extraction chamber (103) and the air outlet (104) being sequentially connected; A fan assembly (4), the fan assembly (4) being arranged on the housing assembly (1) and located in the air extraction chamber (103); A display assembly (5), the display assembly (5) being arranged on the housing assembly (1); An electric control component (6), wherein the electric control component (6) is arranged on the housing component (1), and the electric control component (6) is electrically connected to the filter component (2) and the display component (5).

2. The smoke purifier according to claim 1, characterized in that: The filter assembly (2) comprises a first filter unit (21), a second filter unit (22), a third filter unit (23) and a filter buckle (24); the first filter unit (21) is detachably mounted on the housing assembly (1); the first filter unit (21), the second filter unit (22) and the third filter unit (23) are all located in the accommodating cavity (102); the second filter unit (22) is arranged on the first filter unit (21); the filter buckle (24) is arranged on the first filter unit (21) and / or the second filter unit (22); the first filter unit (21) and the second filter unit (22) are detachable via the filter buckle (24); the third filter unit (23) is arranged on the housing assembly (1); the third filter unit (23) and the second filter unit (22) are arranged opposite to each other; the first filter unit (21) is provided with the filter air inlet (201); the first filter unit (21) and the second filter unit (22) enclose the filter cavity (202).

3. The smoke purifier according to claim 2, characterized in that: The first filter unit (21) comprises a filter box (211), a sealing assembly (212), a filter element (213), a handle (214) and a display light (215); the filter box (211) can be detachably mounted on the housing assembly (1); the filter box (211) is provided with a slide groove (203); the sealing assembly (212) is arranged on the filter box (211) and is located in the slide groove (203); the sealing assembly (212) can move on the slide groove (203) and can close or open the filter cavity (202); the filter element (213) is arranged on the filter box (211) and is located in the filter cavity (202); the handle (214) and the display light (215) are both arranged on the outer side wall of the filter box (211); and the second filter unit (22) is arranged on the filter box (211).

4. The smoke purifier according to claim 3, characterized in that: The sealing assembly (212) comprises a fixed bar (2121), a movable bar (2122), a pull rope (2123), a sealing member (2124) and a magnetic block (2125); the fixed bar (2121) is arranged on the filter box (211) and is located at one end of the slide groove (203); the movable bar (2122) is arranged on the filter box (211) and is movable in the slide groove (203); the pull ropes (2123) are in a plurality, and the plurality of pull ropes (2123) is arranged on the movable strip (2122) and penetrates the filter box (211), one end of the sealing member (2124) is arranged on the fixed strip (2121) and the other end is arranged on the movable strip (2122), the sealing member (2124) can close or open the opening of the filter chamber (202), the number of the magnetic blocks (2125) is multiple, and the multiple magnetic blocks (2125) are arranged along the length direction of the movable strip (2122).

5. The smoke purifier according to claim 4, characterized in that: When the sealing member (2124) closes the filter chamber (202), the fixed bar (2121) and the movable bar (2122) respectively abut against two oppositely disposed end surfaces of the filter housing (211), the sealing member (2124) closes the opening of the filter chamber (202), the plurality of magnetic blocks (2125) are magnetically attracted to the filter housing (211), the movable bar (2122) abuts against the filter housing (211), and The movable bar (2122) abuts against the display light (215) and turns on the display light (215); when the sealing member (2124) opens the filter cavity (202), the fixed bar (2121) and the movable bar (2122) abut against each other, the sealing member (2124) opens the opening of the filter cavity (202), the plurality of magnetic blocks (2125) are separated from the filter box (211), and the display light (215) is turned off.

6. The smoke purifier according to claim 1, characterized in that: The housing assembly (1) comprises a main housing (11), a top housing (12) and an air outlet housing (13); the top housing (12) is arranged on the main housing (11), and the air outlet housing (13) is arranged on the top housing (12); the main housing (11) is provided with the air inlet (101) and the accommodating cavity (102), the top housing (12) is provided with the air exhaust cavity (103), and the air outlet housing (13) is provided with the air outlet (104).

7. The smoke purifier according to claim 6, characterized in that: The main shell (11) comprises a shell body (111), a door body (112), a connecting piece (113) and a door body buckle (114); the connecting piece (113) is provided in a plurality and arranged along the length direction of the shell body (111); the door body (112) is provided on the connecting pieces (113); the door body buckle (114) is provided in a plurality and arranged along the length direction of the door body (112); the door body (112) can open or close the accommodating cavity (102) of the shell body (111); the filter assembly (2) is provided in the accommodating cavity (102) of the shell body (111); the top shell (12) is provided on the shell body (111); and the fan assembly (4) is provided on the top shell (12) and is located in the air exhaust cavity (103).

8. The smoke purifier according to claim 7, characterized in that: The shell body (111) comprises a first shell (1111) and a second shell (1112); the second shell (1112) is arranged on the first shell (1111); part of the filter assembly (2) is arranged on the first shell (1111); the rest of the filter assembly (2) is arranged on the second shell (1112); the first shell (1111) and the second shell (1112) are integrally formed and connected; and the first shell (1111) is provided with the air inlet (101).

9. The smoke purifier according to claim 6, characterized in that: The top shell (12) comprises a top shell body (121) and a sealing plate (122); the top shell body (121) is arranged on the main shell (11), and the sealing plate (122) is arranged on the top shell body (121); And / or the housing assembly (1) further comprises a pulley (14), the pulley (14) being provided in a plurality, and the plurality of pulleys (14) being arranged along the circumference of the main housing (11).

10. The smoke purifier according to claim 1, characterized in that: The air intake assembly (3) comprises an air intake pipe (31) and a fixed chassis (32); the fixed chassis (32) is arranged on the housing assembly (1); there are a plurality of air intake pipes (31); a plurality of air intake pipes (31) are arranged on the fixed chassis (32); and the air intake pipe (31) is provided with the air intake passage (301).

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