Air purification device

Abstract

The utility model provides an air purification device, and belongs to the technical field of air purification. Comprising a purification box, a purification cavity is formed in the purification box, the purification box is 7-shaped, inlets are formed in the side edges, close to the top, of the purification box, filter screens are embedded in the inlets, and a filter box is inserted in the middle section of the purification cavity; an air guide wheel is rotationally arranged at the position, corresponding to the lower portion of the filter box, in the purification cavity, a servo motor for driving the air guide wheel to rotate is installed in the purification box, an air exhaust opening is formed in the front side of the purification box, and an air exhaust assembly is installed at the air exhaust opening. The position of the whole air outlet of the device can be effectively determined according to different working requirements during follow-up work, and the situation that the air exhaust direction of the air guide opening is single and inconvenient to adjust is avoided as much as possible.

Description

TECHNICAL FIELD

[0001] The utility model relates to air purification technical field, especially air purification device. BACKGROUND

[0002] Air purification is a process of removing pollutants in indoor air and improving air quality by specific technology and equipment. In modern life, due to industrial emissions, harmful gases released by indoor decoration materials, dust, pollen and other particulate matter such as bacteria and viruses, the indoor air quality is often unsatisfactory. As the main purification tool, air purifier can effectively remove suspended particulate matter, harmful gases and microorganisms in the air by using high-efficiency filter, activated carbon adsorption, ultraviolet sterilization, negative ion generation and other technical means, and provide a fresher and healthier breathing environment for the occupants.

[0003] The position of the air outlet for air exhaust of the existing air purification device is mostly fixed and inconvenient to adjust. During subsequent work, the blowing position of the air outlet cannot be adjusted according to different work requirements, and cannot adapt to the requirements of different working environments. Therefore, the present application provides an air purification device to meet the requirements. SUMMARY

[0004] The technical problem to be solved by the utility model is to provide an air purification device to solve the problem that the position of the air outlet for air exhaust of the existing air purification device is mostly fixed and inconvenient to adjust, and the blowing position of the air outlet cannot be adjusted according to different work requirements during subsequent work, and cannot adapt to the requirements of different working environments.

[0005] To solve the above technical problems, the utility model provides the following technical scheme:

[0006] An air purification device comprises a purification box, a purification cavity is formed in the purification box, the purification box is in the shape of 7, entering ports are formed in the side edges close to the top of the purification box, filter screens are embedded and installed at the entering ports, a filter box is inserted and installed at the middle section of the purification cavity, air guide wheels are rotatably arranged below the filter box in the purification cavity, a servo motor is installed in the purification box to drive the rotation of the air guide wheels, an air outlet is arranged on the front side of the purification box, and an air exhaust assembly is installed at the air outlet.

[0007] The air exhaust assembly comprises a fixed frame fixed at the air outlet, air guide plates are equidistantly and rotatably arranged on the fixed frame, pin shaft rods are protrusively arranged at both ends of the air guide plates, the pin shaft rods are rotatably arranged on the fixed frame, a transmission cavity is formed in the outer side edge of the fixed frame, and an adjusting assembly for assisting the angle adjustment of the air guide plates is installed in the transmission cavity.

[0008] Optionally, transmission grooves are formed on the sides of the pin shaft rods, and a fixed disc is fixed to the pin shaft rod in each transmission groove.

[0009] Optionally, a fixed lug is symmetrically arranged on the outer side of the fixed disc, and the hinge rod is obliquely hingedly installed on the fixed lug.

[0010] Optionally, the adjusting assembly comprises an engaging gear fixed to one of the pin shaft rods and an engaging tooth plate slidingly arranged in the transmission cavity, the engaging gear and the engaging tooth plate are in meshing transmission, and a hydraulic rod for assisting the position adjustment of the engaging tooth plate is hingedly installed between the top of the fixed frame and the engaging tooth plate.

[0011] Optionally, a guide rod is fixed in the transmission cavity, and the guide rod is installed through the engaging tooth plate.

[0012] Optionally, a sealing port is arranged on the side of the purification box corresponding to the insertion end of the filter box, and a blocking plate is hingedly installed at the sealing port.

[0013] Optionally, a positioning hole is formed at the end of the blocking plate away from the hinge, and a positioning assembly is installed at one end of the purification box and cooperatively fixed with the positioning hole.

[0014] Optionally, the positioning assembly comprises a C-shaped fixed block, an insertion plate is slidingly arranged on the fixed block, an adjusting screw rod is installed through the fixed block, the fixed block and the adjusting screw rod are in threaded cooperation, one end of the adjusting screw rod is rotatably embeddedly installed on the insertion plate, and the insertion plate and the positioning hole are cooperatively positioned.

[0015] Optionally, a protruding seat is protrudingly arranged at each corner of the bottom of the purification box.

[0016] Optionally, a lifting ring is installed at each corner of the top of the purification box.

[0017] Compared with the prior art, the utility model has at least the following beneficial effects:

[0018] The air purification device has the advantages that the air purification device is provided with the air exhaust assembly arranged at the front end of the purification box, the hydraulic rod is elongated, the meshing tooth plates are moved as a whole in the process of elongation of the hydraulic rod, the meshing gears are driven to mesh with the meshing tooth plates, the meshing gears are driven to mesh with each other, the meshing gears are rotated as a whole, the pin shaft rods are rotated as a whole in the process of rotation of the meshing gears, the fixed discs are rotated as a whole in the process of rotation of the pin shaft rods, the articulated rods are pulled in the process of rotation of the fixed discs, the pin shaft rods are simultaneously rotated by a certain angle, the air deflector plates connected with the pin shaft rods are moved by a certain angle, the direction of the exhaust air after purification is effectively adjusted, the position of the overall air exhaust port of the device can be effectively determined according to different work requirements in subsequent work, and the situation that the exhaust air direction of the air exhaust port is single and inconvenient to adjust is avoided as much as possible.

[0019] When the filter box needs to be replaced, the adjusting screw is reversed, the fixed block is threadedly connected with the adjusting screw, the adjusting screw is moved as a whole, the plug-in plate is moved as a whole in the process of movement of the adjusting screw, and the plug-in plate is moved out of the positioning hole as a whole, the blocking plate is opened as a whole, and the filter box is replaced, so that the filter box installed in the purification box is convenient to replace. BRIEF DESCRIPTION OF DRAWINGS

[0020] The accompanying drawings, which are incorporated herein and constitute part of the specification, illustrate embodiments of the present application and, together with the description, further serve to explain the principles of the present application and to enable a person skilled in the relevant art to make and use the present application.

[0021] Figure 1 A schematic view of a three-dimensional structure of an air purification device;

[0022] Figure 2 A longitudinal sectional view of a purification box of an air purification device;

[0023] Figure 3 A schematic view of an air purification device Figure 1 An enlarged structure schematic view of position A in the air purification device;

[0024] Figure 4 A schematic view of an air purification device Figure 1 An enlarged structure schematic view of position B in the air purification device;

[0025] Figure 5 A transverse sectional view of a corresponding transmission groove of a fixed frame of an air purification device.

[0026] [REFERENCE SIGNS]

[0027] 1, purification tank; 2, filter screen; 3, filter box; 4, blocking plate; 41, positioning hole; 5, positioning assembly; 6, fixing block; 7, plug-in plate; 8, adjusting screw; 9, air guide wheel; 10, air exhaust assembly; 11, fixing frame; 12, air guide plate; 121, pin shaft rod; 122, fixing disc; 123, hinged rod; 13, adjusting assembly; 131, transmission groove; 14, meshing gear; 15, meshing gear plate; 151, guide rod; 16, hydraulic rod; 17, lifting ring.

[0028] As shown in the drawings, in order to clearly realize the structure of the embodiments of the present application, specific structures and devices are marked in the drawings, but this is only for the need of illustration, and is not intended to limit the present application in this specific structure, device and environment. According to specific needs, those skilled in the art can adjust or modify these devices and environments. DETAILED DESCRIPTION

[0029] The air purification device provided by the present application will be described in detail below in combination with the drawings and specific embodiments. It should be pointed out here that in order to make the embodiments more detailed, the following embodiments are the best, preferred embodiments, and other alternative ways can also be used by those skilled in the art to implement some known technologies; and the drawings are only used to more specifically describe the embodiments, and are not intended to specifically limit the present application.

[0030] It should be pointed out that in the specification, "one embodiment", "embodiment", "exemplary embodiment", "some embodiments" and the like indicate that the described embodiments can include specific features, structures or characteristics, but not necessarily every embodiment includes this specific feature, structure or characteristic. In addition, when a specific feature, structure or characteristic is described in combination with an embodiment, it should be within the knowledge of those skilled in the related art to realize this feature, structure or characteristic in combination with other embodiments (whether or not explicitly described).

[0031] Generally, the terms can be understood at least partly from the use in the context. For example, depending at least partly on the context, the term "one or more" used herein can be used to describe any feature, structure or characteristic in the singular sense or can be used to describe a combination of features, structures or characteristics in the plural sense. In addition, the term "based on" can be understood as not necessarily conveying a set of exclusive factors, but can instead allow the existence of other factors not necessarily explicitly described, at least partly depending on the context.

[0032] It will be understood that the terms "on", "above", and "upper" in the present application should be interpreted in the broadest context, such that "on" not only means "directly on" but also includes the meaning of "on" with intervening characteristics or layers therebetween, and "above" or "upper" not only means "above" or "upper" but also can include the meaning of "above" or "upper" without intervening characteristics or layers therebetween.

[0033] In addition, spatially relative terms, such as "under", "below", "lower", "on", "above", "upper", and the like, can be used herein for ease of description to describe one element or feature's relationship to another element(s) or feature(s) as illustrated in the figures. The spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientations depicted in the figures. The devices can be otherwise oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein can similarly be interpreted accordingly.

[0034] As shown in Figure 1 , Figure 2 and Figure 3 , the embodiment of the present application provides an air purification device, which comprises a purification box 1, the bottom corners of the purification box 1 are provided with protruding seats, the protruding seats can stably support the purification box 1 during work, the top corners of the purification box 1 are provided with lifting rings 17, the lifting rings 17 can facilitate the hoisting of the purification box 1 during work, the purification box 1 is internally provided with a purification cavity, the purification box 1 is in the shape of a Chinese character "R", the side edges of the purification box 1 near the top are provided with inlet openings, the inlet openings are provided with filter screens 2, the middle section of the purification cavity is provided with a filter box 3, the purification cavity is internally provided with a wind guide wheel 9 rotating below the filter box 3, and the purification box 1 is internally provided with a servo motor driving the wind guide wheel 9 to rotate.

[0035] The side edge of the purification box 1 is provided with a sealing opening corresponding to the insertion end of the filter box 3, the sealing opening is provided with a blocking plate 4 hingedly connected, one end of the blocking plate 4 away from the hinge is provided with a positioning hole 41, one end of the purification box 1 is provided with a positioning assembly 5 fixedly matched with the positioning hole 41, the positioning assembly 5 comprises a C-shaped fixed block 6, the fixed block 6 is slidably provided with a plug-in plate 7, the fixed block 6 is provided with an adjusting screw rod 8, the fixed block 6 is threadedly matched with the adjusting screw rod 8, one end of the adjusting screw rod 8 is rotatably embedded in the plug-in plate 7, and the plug-in plate 7 is positioned between the adjusting screw rod 8 and the positioning hole 41.

[0036] The cooperation between the filter box 3 installed on the purification box 1 by plug-in, the positioning hole 41 on the blocking plate 4 and the positioning assembly 5 and the like can reverse the adjusting screw rod 8 when the filter box 3 needs to be replaced, the fixed block 6 is threadedly connected between the adjusting screw rod 8, so that the adjusting screw rod 8 moves as a whole, drives the plug-in plate 7 to move as a whole during the movement of the adjusting screw rod 8, and then makes the plug-in plate 7 move out of the positioning hole 41 as a whole, at this time the blocking plate 4 is opened as a whole, and the filter box 3 is assisted to be replaced, so as to avoid the problem that the filter box 3 is installed in the purification box 1 and is not convenient to replace.

[0037] As shown in Figure 1 , Figure 4 and Figure 5 , the front side of the purification box 1 is provided with an air outlet, and the air outlet is provided with an air outlet assembly 10; the air outlet assembly 10 comprises a fixed frame 11 fixed at the air outlet, a plurality of air deflectors 12 are symmetrically arranged on the fixed frame 11, and the two ends of each air deflector 12 are provided with a pin shaft 121 which is rotatably arranged on the fixed frame 11; a transmission cavity is formed on the outer side of the fixed frame 11, and an adjusting assembly 13 for adjusting the angle of the air deflector 12 is arranged in the transmission cavity; the adjusting assembly 13 comprises a meshing gear 14 fixed on one pin shaft 121 and a meshing tooth plate 15 slidably arranged in the transmission cavity; the meshing gear 14 and the meshing tooth plate 15 are in meshing transmission; and a hydraulic rod 16 for adjusting the position of the meshing tooth plate 15 is hingedly connected between the top of the fixed frame 11 and the meshing tooth plate 15.

[0038] The air outlet assembly 10 arranged at the front end of the purification box 1 makes the hydraulic rod 16 elongate, and the meshing tooth plate 15 moves as a whole during the elongation of the hydraulic rod 16; the meshing transmission between the meshing gear 14 and the meshing tooth plate 15 makes the meshing transmission between the meshing gears 14, so that the meshing gear 14 rotates as a whole; the pin shaft 121 rotates as a whole during the rotation of the meshing gear 14, and the fixed disc 122 rotates as a whole during the rotation of the pin shaft 121; the hinged rod 123 is pulled during the rotation of the fixed disc 122, so that the plurality of pin shafts 121 rotate by a certain angle at the same time, and the air deflector 12 connected with the pin shaft 121 rotates and moves by a certain angle, so as to effectively adjust the direction of the purified exhaust air, so as to effectively determine the position of the overall air outlet of the device according to the different working requirements in the subsequent work, and to avoid the situation that the direction of the air outlet is single and inconvenient to adjust.

[0039] The side of the fixed frame 11 corresponding to the pin shaft 121 is provided with a transmission groove 131, the pin shaft 121 in the transmission groove 131 is fixed with a fixed disc 122, and the two fixed discs 122 are hingedly connected with a hinged rod 123. The outer side of the fixed disc 122 is symmetrically provided with a fixed lug, and the hinged rod 123 is obliquely hingedly connected to the fixed lug.

[0040] Through the cooperation between the fixed disc 122 and the hinged rod 123, the pin shaft rods 121 can be ensured to rotate synchronously and adjust the angle.

[0041] The transmission cavity is internally fixed with a guide rod 151, the guide rod 151 is arranged on the meshing tooth plate 15, and through the guide rod 151, the position of the meshing tooth plate 15 during movement can be effectively limited, so that the meshing tooth plate 15 can only slide linearly.

[0042] The technical scheme of the utility model provides the working principle as follows:

[0043] When air purification is needed, the servo motor is started, the servo motor drives the air guide wheel 9 to rotate as a whole, the airflow is driven to flow in the process of rotation of the air guide wheel 9, so that the airflow sequentially passes through the filter screen 2 and the filter box 3 to assist in purifying the air, and the purified air is discharged by the exhaust assembly 10 at the exhaust port.

[0044] In the process of discharging, the hydraulic rod 16 is elongated, the meshing tooth plate 15 is driven to move as a whole in the process of elongation of the hydraulic rod 16, the meshing gear 14 and the meshing tooth plate 15 are engaged and driven, so that the meshing gears 14 are engaged and driven, so that the meshing gears 14 rotate as a whole, the pin shaft rod 121 is driven to rotate as a whole in the process of rotation of the meshing gear 14, the fixed disc 122 is driven to rotate as a whole in the process of rotation of the pin shaft rod 121, the hinged rod 123 is pulled in the process of rotation of the fixed disc 122, so that the plurality of pin shaft rods 121 rotate simultaneously by a certain angle, so that the air deflector 12 connected with the pin shaft rod 121 rotates and moves by an angle, thereby effectively adjusting the direction of the discharged air after purification.

[0045] When the filter box 3 needs to be replaced, the adjusting screw rod 8 is reversed, the fixed block 6 is threadedly connected with the adjusting screw rod 8, so that the adjusting screw rod 8 moves as a whole, the plug-in plate 7 moves as a whole in the process of movement of the adjusting screw rod 8, so that the plug-in plate 7 is withdrawn from the positioning hole 41 as a whole, at this time, the blocking plate 4 is opened as a whole, and the filter box 3 is assisted to be replaced.

[0046] The utility model covers any alternative, modification, equivalent method and scheme in the essence and range of the utility model. In order to make the public have the thorough understanding of the utility model, the specific details are explained in the following preferred embodiments of the utility model, and the utility model can also be completely understood without the description of these details for the person skilled in the art. In addition, in order to avoid unnecessary confusion to the essence of the utility model, well-known methods, processes, flows, elements and circuits are not described in detail.

[0047] The above merely is preferred implementation manner of the present application, it should be pointed out, for ordinary skilled person in the technical field, on the premise of not departing from the principle of the present application, can also make several improvements and refinements, these improvements and refinements also should be regarded as the protection scope of the present application.

Claims

1. An air purification device, characterized in that, The device includes a purification box with a purification chamber inside. The purification box is 7-shaped and has an inlet on each side near the top. A filter screen is embedded in the inlet. A filter box is inserted into the middle section of the purification chamber. A guide wheel is rotatably arranged inside the purification chamber below the filter box. A servo motor that drives the guide wheel is installed inside the purification box. An exhaust port is provided on the front side of the purification box, and an exhaust assembly is installed at the exhaust port. The exhaust assembly includes a fixed frame fixed at the exhaust port, and air guide plates are rotatably arranged at equal intervals on the fixed frame. Pins are protruding from both ends of the air guide plates and are rotatably mounted on the fixed frame. A transmission cavity is opened on the outer side of the fixed frame, and an adjustment component for adjusting the angle of the air guide plates is installed in the transmission cavity.

2. The air purification device according to claim 1, characterized in that, The fixed frame has a transmission groove on the side corresponding to the pin rod. A fixed plate is fixed on the pin rod in the transmission groove. A hinge rod is hinged between the two fixed plates.

3. The air purification device according to claim 2, characterized in that, The outer side of the fixed plate is symmetrically provided with fixed ears, and the hinge rod is inclinedly hinged to the fixed ears.

4. The air purification device according to claim 3, characterized in that, The adjusting assembly includes a meshing gear fixed on a pin shaft and a meshing toothed plate slidably disposed in the transmission cavity. The meshing gear and the meshing toothed plate mesh and drive each other. A hydraulic rod for assisting in adjusting the position of the meshing toothed plate is hinged between the top of the fixed frame and the meshing toothed plate.

5. The air purification device according to claim 4, characterized in that, A guide rod is fixed inside the transmission cavity, and the guide rod is installed through the meshing tooth plate.

6. The air purification device according to claim 1, characterized in that, A sealing port is provided on the side of the purification box corresponding to the insertion end of the filter box, and a baffle plate is installed at the sealing port by a hinge.

7. The air purification device according to claim 6, characterized in that, The end of the baffle away from the hinge has a positioning hole, and a positioning component that cooperates with and is fixed at one end of the purification box.

8. The air purification device according to claim 7, characterized in that, The positioning component includes a C-shaped fixing block, a plug-in plate slidably disposed on the fixing block, an adjusting screw threaded through the fixing block, a threaded engagement between the fixing block and the adjusting screw, one end of the adjusting screw being rotatably embedded in the plug-in plate, and the plug-in plate being positioned in conjunction with the positioning hole.

9. The air purification device according to claim 1, characterized in that, The bottom of the purification box has protruding seats at each of the four corners.

10. The air purification device according to claim 1, characterized in that, Each of the four corners of the top of the purification box is equipped with a hanging ring.

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