CN219424002U

CN219424002U - Air cleaner convenient to change active carbon

Info

Publication number: CN219424002U
Application number: CN202320458317.4U
Authority: CN
Inventors: 张连兵
Original assignee: Shijiazhuang Lianbing Environmental Protection Equipment Co ltd
Current assignee: Shijiazhuang Lianbing Environmental Protection Equipment Co ltd
Priority date: 2023-03-11
Filing date: 2023-03-11
Publication date: 2023-07-28
Anticipated expiration: 2033-03-11

Abstract

The utility model relates to the technical field of air filters, in particular to an air filter convenient for replacing active carbon, which comprises a shell, wherein universal wheels are fixedly arranged at four corners of the lower end of the shell, air outlets communicated with the inside of the shell are formed in the left end and the right end of the shell, two air inlet grooves and a second mounting groove are formed in the upper end of the shell, a filter main body is detachably arranged in each air inlet groove, a protection main body is detachably arranged in each second mounting groove, an exhaust fan is fixedly arranged in the shell, and two positioning pieces are fixedly welded at the front end and the rear end of the shell. According to the air filter convenient for replacing the activated carbon, the activated carbon filter screen can be installed through the clamping connection of the connecting pin and the connecting hole, the structure is simple, the trouble of disassembling by means of a tool is omitted, time and labor are saved, the protection main body is fixed in the second installation groove through the clamping connection of the positioning lug in the corresponding positioning groove, and the air filter is convenient to disassemble and clean and maintain.

Description

Air cleaner convenient to change active carbon

Technical Field

The utility model relates to the technical field of air filters, in particular to an air filter convenient for changing active carbon.

Background

An air filter is a device that traps dust from a gas-solid two-phase flow by the action of a porous filter material and allows the gas to be purified. The air with low dust content is purified and then sent into room to ensure the technological requirement of clean room and the air cleanliness in common air-conditioning room.

At present, an active carbon air filter is a better air purifying device, and only active carbon with high hardness and high strength and micropores can be used as air purifying active carbon, but the existing active carbon air filter screen is fixed in the filter through fastening screws, and when the active carbon air filter screen needs to be cleaned, the fastening screws are required to be unscrewed by means of tools, so that the operation is troublesome and the time is wasted.

Disclosure of Invention

The utility model mainly aims to provide an air filter which is convenient for replacing active carbon and can effectively solve the problems in the background technology.

In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:

the utility model provides an air cleaner convenient to change active carbon, includes the casing, the lower extreme four corners of casing is all fixed mounting has the universal wheel, both ends all are provided with the air outlet that communicates with each other with the casing inside about the casing, the upper end of casing is provided with two air inlet grooves and No. two mounting grooves, and No. two mounting grooves are located between two air inlet grooves, two all demountable installation have filter main body in the air inlet groove, demountable installation has the protection main body in the No. two mounting grooves, fixed mounting has the air exhauster in the casing, and the position of air exhauster corresponds with the position of protection main body, both ends all fixed welding have two setting elements around the casing, and the position of two setting elements and air inlet groove that are located front and back homonymy corresponds;

the filter main body comprises a support frame and an activated carbon filter screen, wherein a pull groove and two connecting holes are formed in the upper end of the support frame, the pull groove is located between the two connecting holes, connecting pins matched with the connecting holes are fixedly welded on the front side and the rear side of the upper end of the activated carbon filter screen, and the two connecting pins are respectively clamped in the two connecting holes to detachably mount the activated carbon filter screen and the support frame.

Preferably, the positioning piece comprises a fixed rod, the fixed rod is fixedly arranged with the shell, a baffle is fixedly arranged at one end, far away from the shell, of the fixed rod, and the diameter of the baffle is larger than that of the fixed rod.

Preferably, the support frame is U type structure, the front portion and the rear portion of support frame all are provided with the spout, the size of spout and the size looks adaptation of dead lever.

Preferably, the protection main body comprises an embedded frame, positioning lugs are uniformly formed at four corners of the outer surface of the embedded frame, the thickness of each positioning lug is smaller than that of the embedded frame, buckling grooves are formed at the upper ends of the four positioning lugs, and a protection net is embedded in the embedded frame.

Preferably, the size of the second mounting groove is matched with the size of the mosaic frame, four positioning grooves matched with positioning lugs are formed in the second mounting groove, and the four positioning lugs are respectively clamped in the four positioning grooves to fixedly mount the mosaic frame in the second mounting groove.

Compared with the prior art, the utility model has the following beneficial effects:

1. the installation of active carbon filter screen can be accomplished through connecting pin and connecting hole joint, simple structure has saved the trouble of dismantling with the help of the instrument, conveniently takes out and place the active carbon filter screen, practices thrift the time of operation, labour saving and time saving, and leads the support frame through spout and dead lever sliding connection, avoids taking place the slope at the active carbon filter screen in-process of putting back the casing, reasonable in design.

2. Through setting up the protection main part, the dust in the air can be filtered to the protection network to avoid the aperture of dust jam ring active carbon filter screen, accomplish the installation with the protection main part fixed in No. two mounting grooves through the constant head tank joint that corresponds, it is convenient to dismantle, is convenient for clear up and maintain.

Drawings

FIG. 1 is a schematic view showing the overall structure of an air filter for facilitating the replacement of activated carbon according to the present utility model;

FIG. 2 is a schematic view showing the constitution of an air filter for facilitating the replacement of activated carbon according to the present utility model;

FIG. 3 is a schematic view showing the structure of a filter body of an air filter for facilitating the replacement of activated carbon according to the present utility model;

FIG. 4 is an enlarged detail view of the air filter of the present utility model at A for facilitating the replacement of activated carbon.

In the figure: 1. a housing; 2. a universal wheel; 3. an air outlet; 4. an exhaust fan; 5. a protective body; 6. a filtering body; 7. a positioning piece; 11. an air inlet groove; 12. a second mounting groove; 13. a positioning groove; 51. a mosaic frame; 52. positioning lugs; 53. a buckling groove; 54. a protective net; 61. a support frame; 62. an active carbon filter screen; 63. a connecting pin; 64. a connection hole; 65. drawing a groove; 66. a chute; 71. a fixed rod; 72. a baffle.

Detailed Description

The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.

In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific direction, be configured and operated in the specific direction, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "provided," "connected," and the like are to be construed broadly, and may be fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Referring to fig. 1-4, the present utility model provides a technical solution:

the utility model provides an air cleaner convenient to change active carbon, which comprises a housin 1, the equal fixed mounting in lower extreme four corners of casing 1 has universal wheel 2, both ends all are provided with the inside communicating air outlet 3 of casing 1 about casing 1, casing 1's upper end is provided with two air inlet grooves 11 and No. two mounting grooves 12, and No. two mounting grooves 12 are located between two air inlet grooves 11, all demountable installation has filter main body 6 in two air inlet grooves 11, demountable installation has protection main body 5 in No. two mounting grooves 12, fixed mounting has air exhauster 4 in casing 1, and the position of air exhauster 4 corresponds with the position of protection main body 5, the equal fixed welding in both ends has two setting elements 7 around casing 1, and the position of two setting elements 7 and air inlet grooves 11 that are located the front and back homonymy corresponds.

In this embodiment, the filter main body 6 includes a support frame 61 and an activated carbon filter screen 62, a pull groove 65 and two connecting holes 64 are provided at the upper end of the support frame 61, the pull groove 65 is located between the two connecting holes 64, connecting pins 63 adapted to the connecting holes 64 are fixedly welded on the front and rear sides of the upper end of the activated carbon filter screen 62, and the two connecting pins 63 are respectively clamped in the two connecting holes 64 to detachably mount the activated carbon filter screen 62 and the support frame 61 together; the positioning piece 7 comprises a fixed rod 71, the fixed rod 71 is fixedly arranged with the shell 1, a baffle 72 is fixedly arranged at one end of the fixed rod 71 far away from the shell 1, and the diameter of the baffle 72 is larger than that of the fixed rod 71; the support frame 61 is of a U-shaped structure, the front part and the rear part of the support frame 61 are provided with sliding grooves 66, and the size of the sliding grooves 66 is matched with the size of the fixed rod 71; the installation of active carbon filter screen 62 can be accomplished through connecting pin 63 and connecting hole 64 joint, simple structure has saved the trouble of dismantling with the help of the instrument, conveniently takes out and place active carbon filter screen 62, practices thrift the time of operation, labour saving and time saving, and leads support frame 61 through spout 66 and dead lever 71 sliding connection, avoids taking place the slope at active carbon filter screen 62 put back in the casing 1 in-process, reasonable in design.

In this embodiment, the protection main body 5 includes an inlaid frame 51, positioning lugs 52 are integrally formed at four corners of an outer surface of the inlaid frame 51, the thickness of the positioning lugs 52 is smaller than that of the inlaid frame 51, buckling grooves 53 are formed at upper ends of the four positioning lugs 52, and a protection net 54 is inlaid in the inlaid frame 51; the size of the second mounting groove 12 is matched with the size of the mosaic frame 51, four positioning grooves 13 matched with the positioning lugs 52 are formed in the second mounting groove 12, and the four positioning lugs 52 are respectively clamped in the four positioning grooves 13 to fixedly mount the mosaic frame 51 in the second mounting groove 12; the protection network 54 can filter dust in the air so as to prevent dust from blocking the holes of the ring active carbon filter screen 62, and the inlay frame 51 is fixed in the second mounting groove 12 to finish the mounting by clamping the positioning lugs 52 in the corresponding positioning grooves 13, so that the protection network is convenient to detach and clean and maintain.

It should be noted that, the utility model is an air filter convenient for replacing active carbon, in the use process, outside air is sucked into the shell 1 from the second mounting groove 12 through the work of the exhaust fan 4, the air is filtered by the active carbon filter screen 62 and then is dispersed out from the air outlet 3, when the air passes through the second mounting groove 12, the protective screen 54 can filter dust in the air so as to prevent dust from blocking the holes of the active carbon filter screen 62, when the protective main body 5 needs to be cleaned, the positioning lugs 52 are buckled out from the positioning grooves 13 through the buckling grooves 53, so that the protective main body 5 can be taken out from the second mounting groove 12 to clean the protective screen 54, the operation is convenient, after the cleaning is finished, the positioning lugs 52 are clamped in the corresponding positioning grooves 13 to fix the protective main body 51 in the second mounting groove 12 to finish the installation, the disassembly is convenient, the cleaning and the maintenance are convenient, simultaneously, when the active carbon filter screen 62 is required to be replaced, the support frame 61 is pulled upwards through the pull groove 65, the active carbon filter screen 62 is pulled out of the shell 1 through the support frame 61, then the active carbon filter screen 62 is pulled downwards, the active carbon filter screen 62 can be taken down through the separation of the connecting pin 63 and the connecting hole 64, then the new active carbon filter screen 62 is replaced, the installation of the active carbon filter screen 62 can be completed through the clamping connection of the connecting pin 63 and the connecting hole 64, then the active carbon filter screen 62 is placed in the shell 1 through the air inlet groove 11, the support frame 61 is guided through the sliding connection of the sliding groove 66 and the fixed rod 71, the active carbon filter screen 62 is prevented from inclining in the process of being put back into the shell 1, the active carbon filter screen 62 is vertically installed in the shell 1, the installation of the active carbon filter screen 62 can be completed without bolts, convenient operation, simple structure, labour saving and time saving.

The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. Air cleaner convenient to change active carbon, including casing (1), its characterized in that: the novel air conditioner is characterized in that universal wheels (2) are fixedly arranged at four corners of the lower end of the shell (1), air outlets (3) communicated with the inside of the shell (1) are formed in the left end and the right end of the shell (1), two air inlet grooves (11) and a second mounting groove (12) are formed in the upper end of the shell (1), the second mounting groove (12) is located between the two air inlet grooves (11), a filtering main body (6) is detachably arranged in each air inlet groove (11), a protection main body (5) is detachably arranged in each second mounting groove (12), an exhaust fan (4) is fixedly arranged in the shell (1), the position of the exhaust fan (4) corresponds to the position of the protection main body (5), two positioning pieces (7) are fixedly welded at the front end and the rear end of the shell (1), and the two positioning pieces (7) located on the same front side and the rear side correspond to the positions of the air inlet grooves (11).

The filter main body (6) comprises a support frame (61) and an active carbon filter screen (62), pull grooves (65) and two connecting holes (64) are formed in the upper end of the support frame (61), the pull grooves (65) are located between the two connecting holes (64), connecting pins (63) matched with the connecting holes (64) are fixedly welded on the front side and the rear side of the upper end of the active carbon filter screen (62), and the two connecting pins (63) are respectively clamped in the two connecting holes (64) to detachably mount the active carbon filter screen (62) with the support frame (61).

2. An air filter for facilitating the replacement of activated carbon as set forth in claim 1 wherein: the locating piece (7) comprises a fixed rod (71), the fixed rod (71) is fixedly installed with the shell (1), a baffle (72) is fixedly installed at one end, far away from the shell (1), of the fixed rod (71), and the diameter of the baffle (72) is larger than that of the fixed rod (71).

3. An air filter for facilitating the replacement of activated carbon as set forth in claim 1 wherein: the support frame (61) is U type structure, the front portion and the rear portion of support frame (61) all are provided with spout (66), the size of spout (66) and the size looks adaptation of dead lever (71).

4. An air filter for facilitating the replacement of activated carbon as set forth in claim 1 wherein: the protection main body (5) comprises an embedded frame (51), positioning lugs (52) are integrally formed at four corners of the outer surface of the embedded frame (51), the thickness of each positioning lug (52) is smaller than that of the embedded frame (51), buckling grooves (53) are formed in the upper ends of the four positioning lugs (52), and protection nets (54) are embedded in the embedded frame (51).

5. An air filter for facilitating replacement of activated carbon as set forth in claim 4 wherein: the size of No. two mounting grooves (12) and the size looks adaptation of inlaying frame (51), the inside of No. two mounting grooves (12) is provided with four constant head tank (13) with constant head tank (52) looks adaptation, four constant head tank (52) joint respectively will inlay frame (51) fixed mounting in No. two mounting grooves (12) in four constant head tank (13).