Air purification device with purification part convenient to replace

Abstract

The utility model relates to the technical field of air purification devices, and discloses an air purification device convenient to replace a purification part, which comprises a main body mechanism, a purification filtering mechanism and a cleaning and replacing mechanism, the purification filtering mechanism is positioned in front of the main body mechanism, and the cleaning and replacing mechanism is positioned below the main body mechanism. The main body mechanism comprises a gas collecting box body, a bearing bottom plate, a purifying box body and a filtering anti-blocking assembly, and the bearing bottom plate is fixedly mounted at the lower end of the gas collecting box body. According to the air purification device with the purification component convenient to replace, by installing the main body mechanism, the filtering and anti-blocking capacity of the air purification device is improved, in the actual use process, air can be preliminarily filtered during air inflow, later-stage filtering is more thorough, a breathable filter screen can be conveniently cleaned, and the air purification device is convenient to use. The air inlet filtering efficiency is prevented from being influenced by blockage, and the market competitiveness of the air purification device with the purification part convenient to replace is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of air purification devices, in particular to an air purification device which is convenient for replacing purification components. Background Art

[0002] In industrial production or daily life, in order to ensure the cleanliness of the air in the living environment, a purification device is needed to purify and filter the polluted air. In order to improve the convenience of use, an air purification device that is easy to replace purification components is needed to facilitate the replacement and maintenance of purification components.

[0003] The prior art patent document with publication number CN219829051U discloses a movable air purifier which is easy to replace the filter. The utility model includes a purification box assembly and a filter assembly arranged on one side of the purification box assembly, a reinforcement assembly is arranged on one side of the filter assembly, an aromatherapy assembly is arranged at the lower end of the filter assembly, the purification box assembly includes a box body and a box cover which is snap-connected to the top surface of the box body, an air inlet pipe is arranged on the top surface of the box cover, a sealing plug is movably connected to the upper end of the air inlet pipe, an installation groove cavity is arranged in the middle of the box body, an exhaust fan component is arranged in the inner cavity of the installation groove cavity, an exhaust fan is arranged in the middle of the exhaust fan component, the filter assembly includes a first chamber arranged at the upper end of the installation groove cavity, a limiting long plate is arranged on one side of the inner wall of the first chamber, and a mounting frame plate is slidably connected to the inner cavity of the first chamber.

[0004] However, due to the poor filtering and anti-blocking ability of the prior art patent technology with publication number CN219829051U during use, it is not convenient to perform preliminary filtration of the air in a timely and effective manner during actual use. It is only filtered through the filter net, which may easily lead to incomplete filtration and is not convenient to clean the filter net during filtration to prevent it from clogging, thereby affecting the filtration efficiency. Utility Model Content

[0005] 1. Technical issues to be resolved

[0006] The utility model aims to provide an air purification device with easy replacement of purification components, so as to solve the problem in the prior art mentioned in the above background technology that it is not convenient to perform preliminary filtration of air and it is not convenient to clean the filter during filtration.

[0007] (II) Technical solution

[0008] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an air purification device that is easy to replace purification components, comprising a main body mechanism, a purification filter mechanism and a cleaning and replacement mechanism, wherein the purification filter mechanism is located in front of the main body mechanism, and the cleaning and replacement mechanism is located below the main body mechanism, and the main body mechanism comprises an air collecting box, a load-bearing bottom plate, a purification box and a filter anti-blocking component, wherein the load-bearing bottom plate is fixedly mounted on the lower end of the air collecting box, the purification box is fixedly mounted on the upper end of the load-bearing bottom plate, the purification box is fixedly connected to the right end of the air collecting box, and the filter anti-blocking component is located inside the air collecting box;

[0009] The filter anti-blocking component includes a servo motor, a transmission shaft and a threaded rod. The servo motor is fixedly installed at the upper end of the inner end of the air collecting box, the transmission shaft is fixedly installed at the transmission end of the lower end of the servo motor, and the threaded rod is fixedly installed at the lower end of the transmission shaft. By installing the servo motor and the transmission shaft, it is easy to drive the threaded rod to rotate, so that the threaded rod drives the positioning nut to move its position.

[0010] Preferably, the filter anti-blocking assembly also includes a connecting block, a positioning nut, a reinforcing support rod, a cleaning brush, a sliding rod, a slider, a connecting rod and a breathable filter net. The connecting block is fixedly installed at the lower end of the inner end of the air collecting box body, and the lower end of the threaded rod is rotatably connected to the connecting block. The positioning nut is threadedly connected to the outer end of the threaded rod. By installing the positioning nut, it is easy to drive the slider to move on the sliding rod, thereby driving the cleaning brush to move.

[0011] Preferably, the reinforcement support rod is fixedly mounted on the right end of the positioning nut, and the cleaning brush is fixedly mounted on the right end of the reinforcement support rod. The installation of the cleaning brush facilitates the cleaning operation of the air-permeable filter.

[0012] Preferably, the sliding rod is fixedly mounted on the inner end of the air collecting box, the slider is movably mounted on the outer end of the sliding rod, the connecting rod is fixedly mounted on the right end of the slider, the connecting rod is fixedly connected to the left end of the slider, and the air-permeable filter is fixedly mounted on the left end of the purification box. By installing the slider and the connecting rod, the positioning nut can be easily limited.

[0013] Preferably, the purification and filtering mechanism includes a precision filter mesh plate, a handle, a slide groove, a mounting seat, an activated carbon adsorption plate, a protective mesh plate, a suction fan and an exhaust pipe. The precision filter mesh plate is movably mounted on the inner end of the purification box, and the front end of the precision filter mesh plate is located at the outer end of the purification box. The handle is fixedly mounted on the front end of the precision filter mesh plate, and the slide groove is fixedly arranged on the left and right ends of the precision filter mesh plate. The precision filter mesh plate is used to facilitate filtering of the air, and the handle and the slide groove are used to facilitate pulling out the precision filter mesh plate for replacement and cleaning.

[0014] Preferably, the mounting seat is fixedly installed at the left and right ends of the inner end of the purification box, the activated carbon adsorption plate is movably installed at the upper end of the mounting seat, the protective mesh plate is movably installed at the left end of the air collecting box, the suction fan is fixedly installed at the left end of the inner end of the air collecting box, and the exhaust pipe is fixedly installed at the upper end of the purification box. The activated carbon adsorption plate is used to facilitate air purification, and the suction fan is used to facilitate the external suction into the air collecting box for filtering.

[0015] Preferably, the cleaning and replacement mechanism includes a supporting foot, a sealing door, a handle and a sealing cover plate, the supporting foot is fixedly mounted on the lower end of the load-bearing base plate, the sealing door is movably mounted on the front end of the purification box, the handle is fixedly mounted on the front end of the sealing door, and the sealing cover plate is movably mounted on the front end of the gas collecting box. By installing the sealing door, it is possible to facilitate the replacement of the activated carbon adsorption plate, and the sealing cover plate is used to facilitate the cleaning of dust inside the gas collecting box.

[0016] Compared with the prior art, the beneficial effects of the utility model are:

[0017] 1. The air purification device with easy replacement of purification components improves the filtering and blocking prevention ability of the utility model by installing the main body mechanism. In actual use, the air can be initially filtered when the air is inhaled, so that the later filtering is more thorough, and the air permeable filter can be cleaned to prevent the clogging from affecting the air intake filtering efficiency, thereby improving the market competitiveness of the air purification device with easy replacement of purification components;

[0018] 2. The air purification device with easy replacement of purification components improves the purification capacity of the utility model by installing the purification filter mechanism. In actual use, the air can be quickly and effectively filtered and purified, thereby improving the use efficiency of the air purification device with easy replacement of purification components.

[0019] 3. The air purification device, which is easy to replace purification components, improves the cleaning ability of the utility model by installing a cleaning replacement mechanism. In actual use, the activated carbon adsorption plate can be easily replaced according to the needs, and the dust inside the air collecting box can be cleaned. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0021] Figure 2 This is a schematic diagram of the cross-sectional structure of the utility model;

[0022] Figure 3 This is a schematic diagram of the structure of the filter anti-blocking component of the utility model;

[0023] Figure 4 This is a schematic diagram of the structure of the precision filter screen plate of the utility model;

[0024] Figure 5 It is a schematic diagram of the cross-sectional structure of the local details of the filtering and anti-blocking component of the utility model.

[0025] In the figure: 1. Main body; 101. Gas collecting box; 102. Load-bearing bottom plate; 103. Purification box; 104. Filter anti-blocking component; 1041. Servo motor; 1042. Transmission shaft; 1043. Threaded rod; 1044. Connecting block; 1045. Positioning nut; 1046. Reinforcement support rod; 1047. Cleaning brush; 1048. Slide rod; 1049. Sliding block; 10410. Connecting rod; 10411. Breathable filter; 2. Purification and filtration mechanism; 201. Precision filter screen; 202. Handle; 203. Slide groove; 204. Mounting seat; 205. Activated carbon adsorption plate; 206. Protective screen; 207. Suction fan; 208. Exhaust pipe; 3. Cleaning and replacement mechanism; 301. Support foot; 302. Sealing door; 303. Handle; 304. Sealing cover plate. DETAILED DESCRIPTION

[0026] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0027] See also Figure 1-Figure 5 The utility model provides a technical solution: an air purification device that is easy to replace purification components, including a main body mechanism 1, a purification filter mechanism 2 and a cleaning and replacement mechanism 3, the purification filter mechanism 2 is located in front of the main body mechanism 1, the cleaning and replacement mechanism 3 is located below the main body mechanism 1, the main body mechanism 1 includes an air collecting box 101, a load-bearing bottom plate 102, a purification box 103 and a filter anti-blocking component 104, the load-bearing bottom plate 102 is fixedly installed at the lower end of the air collecting box 101, the purification box 103 is fixedly installed at the upper end of the load-bearing bottom plate 102, the purification box 103 is fixedly connected to the right end of the air collecting box 101, and the filter anti-blocking component 104 is located inside the air collecting box 101;

[0028] The filter anti-blocking component 104 includes a servo motor 1041, a transmission shaft 1042 and a threaded rod 1043. The servo motor 1041 is fixedly mounted on the upper end of the inner end of the gas collecting box 101, the transmission shaft 1042 is fixedly mounted on the transmission end of the lower end of the servo motor 1041, and the threaded rod 1043 is fixedly mounted on the lower end of the transmission shaft 1042.

[0029] The filter anti-blocking assembly 104 also includes a connecting block 1044, a positioning nut 1045, a reinforcement support rod 1046, a cleaning brush 1047, a sliding bar 1048, a slider 1049, a connecting rod 10410 and a breathable filter screen 10411. The connecting block 1044 is fixedly installed at the lower end of the inner end of the gas collecting box 101, the lower end of the threaded rod 1043 is rotatably connected to the connecting block 1044, the positioning nut 1045 is threadedly connected to the outer end of the threaded rod 1043, the reinforcement support rod 1046 is fixedly installed at the right end of the positioning nut 1045, the cleaning brush 1047 is fixedly installed at the right end of the reinforcement support rod 1046, the sliding bar 1048, the slider 1049, the connecting rod 10410 and the breathable filter screen 10411. 048 is fixedly installed on the inner end of the air collecting box 101, the slider 1049 is movably installed on the outer end of the slider 1048, the connecting rod 10410 is fixedly installed on the right end of the slider 1049, the connecting rod 10410 is fixedly connected to the left end of the slider 1049, and the breathable filter 10411 is fixedly installed on the left end of the purification box 103. The servo motor 1041 is started to rotate the transmission shaft 1042, so that the transmission shaft 1042 drives the threaded rod 1043 to rotate, so that the positioning nut 1045 moves downward on the threaded rod 1043, and at the same time drives the cleaning brush 1047 to clean the breathable filter 10411.

[0030] The purification and filtering mechanism 2 includes a precision filter screen 201, a handle 202, a slide 203, a mounting seat 204, an activated carbon adsorption plate 205, a protective screen 206, a suction fan 207 and an exhaust pipe 208. The precision filter screen 201 is movably mounted on the inner end of the purification box 103, the front end of the precision filter screen 201 is located at the outer end of the purification box 103, the handle 202 is fixedly mounted on the front end of the precision filter screen 201, and the slide 203 is fixedly arranged on the left side of the precision filter screen 201. At the right two ends, the mounting seat 204 is fixedly installed on the left and right ends of the inner end of the purification box 103, the activated carbon adsorption plate 205 is movably installed on the upper end of the mounting seat 204, the protective mesh plate 206 is movably installed on the left end of the air collecting box 101, the suction fan 207 is fixedly installed on the left end of the inner end of the air collecting box 101, and the exhaust pipe 208 is fixedly installed on the upper end of the purification box 103. It is finely filtered through the precision filter mesh plate 201 and then adsorbed and purified through the activated carbon adsorption plate 205.

[0031] The cleaning and replacement mechanism 3 includes a supporting foot 301, a sealing door 302, a handle 303 and a sealing cover 304. The supporting foot 301 is fixedly installed at the lower end of the load-bearing base plate 102, the sealing door 302 is movably installed at the front end of the purification box 103, the handle 303 is fixedly installed at the front end of the sealing door 302, and the sealing cover 304 is movably installed at the front end of the gas collecting box 101. The sealing door 302 is opened by the handle 303 to facilitate the replacement of the activated carbon adsorption plate 205.

[0032] Working principle: When the air needs to be purified, firstly, the air purification device with easy replacement of purification components is stably placed at the position where it needs to be used through the support foot 301, and then the suction fan 207 is started to suck the external air into the air collecting box 101, and the impurities in the air are initially filtered out through the air permeable filter 10411, and then the air is discharged into the purification box 103. During the initial filtration, the servo motor 1041 is started to rotate the transmission shaft 1042, so that the transmission shaft 1042 drives the threaded rod 1043 to rotate, so that the positioning nut 1045 moves downward on the threaded rod 1043, and drives the slider 1049 to move on the slider 1048. The air is moved while driving the cleaning brush 1047 to clean the breathable filter 10411 to prevent it from being blocked and affecting the air intake filtration efficiency. After the air is initially filtered, it enters the purification box 103 and is finely filtered by the precision filter screen 201. It is then adsorbed and purified by the activated carbon adsorption plate 205. After purification, it is discharged through the exhaust pipe 208. The precision filter screen 201 is pulled out by the handle 202 for easy replacement and cleaning. The sealing door 302 is then opened by the handle 303 to facilitate replacement of the activated carbon adsorption plate 205. The sealing cover 304 is opened to clean the impurities inside the air collecting box 101.

[0033] Finally, it should be noted that the above content is only used to illustrate the technical solution of the utility model, rather than to limit the protection scope of the utility model. Simple modifications or equivalent substitutions of the technical solution of the utility model by ordinary technicians in this field do not deviate from the essence and scope of the technical solution of the utility model.

Claims

1. An air purification device for facilitating replacement of purification components, comprising a main body mechanism (1), a purification and filtering mechanism (2) and a cleaning and replacement mechanism (3), characterized in that: The purification and filtering mechanism (2) is located in front of the main mechanism (1), and the cleaning and replacement mechanism (3) is located below the main mechanism (1). The main mechanism (1) comprises an air collecting box (101), a load-bearing bottom plate (102), a purification box (103) and a filter anti-blocking component (104). The load-bearing bottom plate (102) is fixedly mounted on the lower end of the air collecting box (101), and the purification box (103) is fixedly mounted on the upper end of the load-bearing bottom plate (102). The purification box (103) is fixedly connected to the right end of the air collecting box (101), and the filter anti-blocking component (104) is located inside the air collecting box (101); The filter anti-blocking component (104) comprises a servo motor (1041), a transmission shaft (1042) and a threaded rod (1043); the servo motor (1041) is fixedly mounted on the upper end of the inner end of the air collecting box (101); the transmission shaft (1042) is fixedly mounted on the transmission end of the lower end of the servo motor (1041); and the threaded rod (1043) is fixedly mounted on the lower end of the transmission shaft (1042).

2. An air purification device that is easy to replace purification components according to claim 1, characterized in that: The filter anti-blocking assembly (104) also includes a connecting block (1044), a positioning nut (1045), a reinforcing support rod (1046), a cleaning brush (1047), a sliding rod (1048), a slider (1049), a connecting rod (10410) and a breathable filter (10411), wherein the connecting block (1044) is fixedly mounted at the lower end of the inner end of the gas collecting box (101), the lower end of the threaded rod (1043) is rotatably connected to the connecting block (1044), and the positioning nut (1045) is threadedly connected to the outer end of the threaded rod (1043).

3. An air purification device that is easy to replace purification components according to claim 2, characterized in that: The reinforcement support rod (1046) is fixedly mounted on the right end of the positioning nut (1045), and the cleaning brush (1047) is fixedly mounted on the right end of the reinforcement support rod (1046).

4. The air purification device for facilitating replacement of purification components according to claim 3, characterized in that: The sliding rod (1048) is fixedly mounted on the inner end of the air collecting box (101), the sliding block (1049) is movably mounted on the outer end of the sliding rod (1048), the connecting rod (10410) is fixedly mounted on the right end of the sliding block (1049), the connecting rod (10410) is fixedly connected to the left end of the sliding block (1049), and the air-permeable filter (10411) is fixedly mounted on the left end of the purification box (103).

5. The air purification device for facilitating replacement of purification components according to claim 4, characterized in that: The purification and filtering mechanism (2) comprises a precision filter screen (201), a handle (202), a slide groove (203), a mounting seat (204), an activated carbon adsorption plate (205), a protective screen (206), a suction fan (207) and an exhaust pipe (208); the precision filter screen (201) is movably mounted on the inner end of the purification box (103); the front end of the precision filter screen (201) is located at the outer end of the purification box (103); the handle (202) is fixedly mounted on the front end of the precision filter screen (201); and the slide groove (203) is fixedly arranged at the left and right ends of the precision filter screen (201).

6. An air purification device for facilitating replacement of purification components according to claim 5, characterized in that: The mounting seat (204) is fixedly mounted on the left and right ends of the inner end of the purification box (103), the activated carbon adsorption plate (205) is movably mounted on the upper end of the mounting seat (204), the protective mesh plate (206) is movably mounted on the left end of the air collecting box (101), the suction fan (207) is fixedly mounted on the left end of the inner end of the air collecting box (101), and the exhaust pipe (208) is fixedly mounted on the upper end of the purification box (103).

7. An air purification device for facilitating replacement of purification components according to claim 6, characterized in that: The cleaning and replacement mechanism (3) comprises a supporting foot (301), a sealing door (302), a handle (303) and a sealing cover plate (304); the supporting foot (301) is fixedly mounted on the lower end of the load-bearing base plate (102); the sealing door (302) is movably mounted on the front end of the purification box (103); the handle (303) is fixedly mounted on the front end of the sealing door (302); and the sealing cover plate (304) is movably mounted on the front end of the gas collecting box (101).

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