Filter

Abstract

The utility model belongs to the technical field of filtering equipment, and particularly relates to a filter which comprises a tank body, a sealing cover, a filtering device, an elastic supporting rod and a buckling device, the tank body is provided with an air inlet connecting pipe and an air outlet connecting pipe which are communicated with an inner cavity of the tank body, and the air inlet connecting pipe is located at the position, close to an opening, of the side face of the tank body; the air outlet connecting pipe is located at the bottom of the tank body, the filtering device is installed in the tank body in a sliding mode, the sealing cover covers an opening of the tank body in a sealing mode, the elastic supporting rod is located between the filtering device and the sealing cover, and the two ends of the elastic supporting rod abut against the filtering device and the sealing cover respectively. The buckle device abuts against the top of the sealing cover, the buckle device is connected with the opening end of the tank body in a clamped mode, and through the structural arrangement, the structure of the filter is simplified.

Description

TECHNICAL FIELD

[0001] The utility model belongs to filter equipment technical field, especially, relate to a filter. BACKGROUND

[0002] Because air has very strong flowability, and easily in intangiblely carries many harmful substances, causes great threat to the health of the human being who lives in the air environment. Especially in the flowability is smaller, the bacterial content is bigger factory building, the room and various indoor environment, it is very easy to infect various respiratory diseases, causes legionnaires' disease, therefore, to guarantee the environment quality of people's work, life, air filtration is the inevitable management measure.

[0003] In prior art, air filter is set to filter and purify air, air passes through multiple filter layers to be filtered for many times, and harmful substances in air are filtered as much as possible, but the filter device in prior art has the technical problem of complex structure and assembly. UTILITY MODEL CONTENT

[0004] The utility model discloses a filter which aims to solve the technical problem of complex structure of the filter in prior art.

[0005] To achieve the above object, the utility model embodiment provides a filter, which comprises a tank body, a cover, a filter device, an elastic support rod and a buckle device, the tank body is provided with an air inlet connector and an air outlet connector which are communicated with the inner cavity of the tank body, the air inlet connector is located at the side of the tank body close to the opening, the air outlet connector is located at the bottom of the tank body, the filter device is slidably installed in the tank body, the cover is covered on the opening of the tank body, the elastic support rod is located between the filter device and the cover, and the two ends of the elastic support rod are respectively abutted with the filter device and the cover, the buckle device is abutted with the top of the cover, and the buckle device is clamped with the opening end of the tank body.

[0006] Preferably, the filter device comprises a plurality of filter assemblies and a plurality of sliding strips, each sliding strip is arranged around the filter assemblies at intervals, each filter assembly is arranged in a stacked manner, the sliding strips are slidably clamped with the inner side wall of the tank body, and the side surface of the filter assembly is arranged in close contact with the inner side surface of the tank body.

[0007] Preferably, the filter assembly is arranged in a disc shape, and a plurality of clamping grooves are arranged at intervals on the side surface of the filter assembly, and the clamping grooves are clamped with the sliding strips.

[0008] Preferably, a plurality of sliding grooves are arranged at intervals on the inner side wall of the tank body, and each sliding strip is slidably clamped in each sliding groove.

[0009] Preferably, the first gasket and the second gasket are arranged in the tank body, the first gasket is arranged at the bottom of the filtering device, the second gasket is arranged at the top of the filtering device, and a plurality of through holes are arranged on the first gasket and the second gasket, and one end of the elastic supporting device is in abutment with the top plane of the second gasket.

[0010] Preferably, the first gasket is provided with a plurality of support columns at the bottom, and the support columns are arranged at intervals along the bottom edge of the first gasket, and one end of the support column is in abutment with the bottom of the inner cavity of the tank body.

[0011] Preferably, the tank body is provided with two buckle positions, and the two buckle positions are arranged close to the opening of the tank body and located at the two ends of the same symmetry axis of the opening of the tank body.

[0012] Preferably, the gripper of the buckle device is respectively buckled with the two buckle positions.

[0013] The above one or more technical solutions in the filter provided by the embodiment of the utility model have at least one of the following technical effects:

[0014] The filter in the utility model is assembled by a tank body, a cover, a filtering device, an elastic supporting rod and a buckle device, wherein the filtering device is replaceable, different filtering devices are replaced according to filtering requirements, and the specifications of different filtering devices have certain differences, the tank body is provided with an opening, an air inlet connector and an air outlet connector, the air inlet connector and the air outlet connector are communicated with the inner cavity of the tank body, the air inlet connector is arranged on the side of the tank body, the air inlet connector is arranged close to the opening of the tank body, the air outlet connector is arranged at the bottom of the tank body, and there is a certain drop distance between the interfaces of the air inlet connector and the air outlet connector in the tank body, which is left for the filtering device to filter air, the filtering device is slidingly installed in the tank body, the top of the filtering device is lower than the interface of the air inlet connector, the gas input by the air inlet connector can pass through the whole filtering device completely, and the whole filtering process is completed, the elastic supporting rod is placed on the top of the filtering device, the cover is assembled, the stability of the assembly of the filtering device in the tank body is ensured by the restoring force of the elastic supporting rod, the assembly stability of the filtering device of different models and specifications is ensured under the action of the elastic supporting rod, the diversity of the filtering device is realized by the characteristics of the elastic supporting rod, the buckle device is in abutment with the top of the cover and is buckled with the tank body, the abutment cover is tightly sealed at the opening of the tank body through the buckling connection between the buckle device and the tank body, the sealing property of the tank body is ensured, and the filter in the utility model has simple structure through the above structure. BRIEF DESCRIPTION OF DRAWINGS

[0015] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the following will briefly introduce the drawings needed to be used in the embodiments or prior art description. Obviously, the drawings in the following description are only some embodiments of the present application, and for those skilled in the art, other drawings can also be obtained from these drawings without creative labor.

[0016] Fig. 1 The effect diagram of the filter provided by the embodiment of the present application.

[0017] Fig. 2 The exploded view of the filter provided by the embodiment of the present application.

[0018] In the drawings, various reference signs represent:

[0019] 10 - tank body 11 - buckle position 12 - air inlet connector

[0020] 13 - air outlet connector 20 - cover 30 - filter device

[0021] 31 - filter assembly 32 - slide bar 33 - first gasket

[0022] 34 - second gasket 40 - elastic support rod 50 - buckle device. DETAILED DESCRIPTION

[0023] The embodiments of the present application will be described in detail below, examples of which are shown in the accompanying drawings, wherein the same or similar reference signs represent the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the drawings are exemplary and are intended to explain the embodiments of the present application, and cannot be understood as a limitation of the present application. Figs. 1-2 In the description of the embodiments of the present application, it should be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the embodiments of the present application and simplifying the description, and therefore cannot be understood as indicating or implying that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation of the present application.

[0024]

[0025] ​In addition, the terms "first", "second", "third", "fourth", "fifth", "sixth", "seventh" and "eighth" are only used for descriptive purpose and cannot be understood as indicating or implying relative importance or implying the number of the technical features indicated. Therefore, the features defined with "first", "second", "third", "fourth", "fifth", "sixth", "seventh" and "eighth" can explicitly or implicitly include one or more of the features. In the description of the embodiments of the present application, the meaning of "a plurality of" is two or more than two, unless otherwise specifically defined.

[0026] In the embodiments of the present application, unless otherwise specifically defined and limited, the terms "mounting", "connecting", "connecting", "fixing" and the like should be understood in a broad sense, for example, it can be fixedly connected, or it can be detachably connected, or it can be integrated; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium; it can be the communication or interaction relationship between two elements. For those skilled in the art, the specific meaning of the above terms in the embodiments of the present application can be understood according to the specific circumstances.

[0027] In one embodiment of the present application, as shown in Figs. 1-2 A filter is provided, comprising a tank body 10, a cover 20, a filter device 30, an elastic support rod 40 and a buckle device 50, the tank body 10 is provided with an air inlet pipe 12 and an air outlet pipe 13 which communicate with the inner cavity of the tank body 10, the air inlet pipe 12 is located at the side of the tank body 10 near the opening, and the air outlet pipe 13 is located at the bottom of the tank body 10, the filter device 30 is slidably installed in the tank body 10, the cover 20 is sealed at the opening of the tank body 10, the elastic support rod 40 is located between the filter device 30 and the cover 20, and the two ends of the elastic support rod 40 respectively abut against the filter device 30 and the cover 20, the buckle device 50 abuts against the top of the cover 20, and the buckle device 50 is connected with the opening end of the tank body 10.

[0028] The filter in the utility model is assembled by the tank body 10, the cover 20, the filtering device 30, the elastic support rod 40 and the buckle device 50, wherein the filtering device 30 is replaceable, different filtering devices 30 are replaced according to filtering requirements, and the specifications of the different filtering devices 30 have certain differences, the tank body 10 is provided with an opening, an air inlet pipe 12 and an air outlet pipe 13 on the top, the air inlet pipe 12 and the air outlet pipe 13 communicate with the inner cavity of the tank body 10, the air inlet pipe 12 is located on the side of the tank body 10, the air inlet pipe 12 is arranged close to the opening of the tank body 10, the air outlet pipe 13 is located on the bottom of the tank body 10, there is a certain drop distance between the interfaces of the air inlet pipe 12 and the air outlet pipe 13 in the tank body 10, which is left for the filtering device 30 to filter air, the filtering device 30 is slidably installed in the tank body 10, and the top of the filtering device 30 is lower than the interface of the air inlet pipe 12, which can ensure that the gas input by the air inlet pipe 12 passes through the whole filtering device 30 completely, and completes the whole filtering process, the elastic support rod 40 is placed on the top of the filtering device 30, the cover 20 is assembled, the elastic support rod 40 is used to ensure the stability of the assembly of the filtering device 30 in the tank body 10, and meanwhile, it is ensured that the filtering devices 30 of different models and specifications can be stably assembled under the action of the elastic support rod 40, the characteristics of the elastic support rod 40 can realize the diversity selection of the filtering device 30, the buckle device 50 is in abutment with the top of the cover 20 and is buckled and connected with the tank body 10, the buckling connection between the buckle device 50 and the tank body 10 ensures that the abutted cover 20 can be tightly sealed at the opening of the tank body 10, thereby ensuring the sealing of the tank body 10, and through the above structure, the filter in the utility model has simple structure.

[0029] In another embodiment of the utility model, as shown in Figs. 1-2 The filtering device 30 comprises a plurality of filtering assemblies 31 and a plurality of sliding strips 32, the sliding strips 32 are arranged at intervals around the filtering assemblies 31, the filtering assemblies 31 are arranged in a stacked manner, the sliding strips 32 are slidably connected with the inner side wall of the tank body 10, and the side surface of the filtering assembly 31 is closely arranged with the inner side surface of the tank body 10, the sliding connection between the sliding strip 32 and the inner side surface of the tank body 10 facilitates the assembly of the filtering device 30 and prevents the filtering device 30 from rotating and deviating in the tank body 10.

[0030] In another embodiment of the utility model, as shown in Figs. 1-2 The filtering assembly 31 is disc-shaped, and a plurality of clamping grooves are arranged at intervals on the side surface of the filtering assembly 31, the clamping grooves are slidably connected with the sliding strips 32, and the sliding strips 32 embedded in the clamping grooves can make the filtering assembly 31 more conveniently abut against the inner side wall of the tank body 10.

[0031] In another embodiment of the utility model, as shown in Figs. 1-2As shown, a plurality of sliding grooves are arranged on the inner side wall of the tank body 10, and each sliding strip 32 is slidingly connected in each sliding groove, and the sliding strip 32 is embedded in the sliding groove and matched with the embedding of the clamping groove on the other side, so as to ensure the close abutment between the filter assembly 31 and the inner side of the tank body 10.

[0032] In another embodiment of the present application, as shown in Figs. 1-2 As shown, the first gasket 33 and the second gasket 34 are arranged in the tank body 10, the first gasket 33 is located at the bottom of the filter device 30, the second gasket 34 is located at the top of the filter device 30, and a plurality of through holes are arranged on the first gasket 33 and the second gasket 34, one end of the elastic supporting device abuts against the top plane of the second gasket 34, and the first gasket 33 and the second gasket 34 are tightly arranged between the inner side wall of the tank body 10, so as to separate the filter device 30.

[0033] In another embodiment of the present application, as shown in Figs. 1-2 As shown, the first gasket 33 is provided with a plurality of supporting columns, and the supporting columns are arranged at intervals along the bottom edge of the first gasket 33, and one end of the supporting column abuts against the bottom of the inner cavity of the tank body 10, so as to leave space for the circulation of gas.

[0034] In another embodiment of the present application, as shown in Figs. 1-2 As shown, the tank body 10 is provided with two clamping positions 11, and the two clamping positions 11 are arranged close to the opening of the tank body 10, and the two clamping positions 11 are located at both ends of the same symmetry axis of the opening of the tank body 10, and the clamping device 50 is accurately clamped and positioned through the clamping position 11, so as to avoid the clamping and positioning between the clamping device 50 and the tank body 10.

[0035] In another embodiment of the present application, as shown in Figs. 1-2 As shown, the clamping device 50 is clamped with the two clamping positions 11 respectively, and the clamping device 50 is accurately positioned.

[0036] The above is only a preferred embodiment of the present application, and is not used to limit the present application, and any modification, equivalent replacement and improvement made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A filter, characterized by: The application relates to a filter device, which comprises a tank body, a cover, a filter device, an elastic supporting rod and a buckle device, wherein the tank body is provided with an air inlet pipe and an air outlet pipe which are communicated with the inner cavity of the tank body, the air inlet pipe is located at the side of the tank body close to the opening, the air outlet pipe is located at the bottom of the tank body, the filter device is slidably arranged in the tank body, the cover is arranged at the opening of the tank body, the elastic supporting rod is arranged between the filter device and the cover, the two ends of the elastic supporting rod are respectively abutted with the filter device and the cover, the buckle device is abutted with the top of the cover, and the buckle device is clamped with the opening end of the tank body.

2. The filter of claim 1, wherein: The filter device comprises a plurality of filter assemblies and a plurality of sliding strips, the sliding strips are arranged around the filter assemblies at intervals, the filter assemblies are arranged in a stack, the sliding strips are slidably clamped with the inner side wall of the tank body, and the side surface of the filter assembly is closely arranged with the inner side surface of the tank body.

3. The filter of claim 2, wherein: The filter assembly is disc-shaped, and the side surface of the filter assembly is arranged at intervals and provided with a plurality of clamping grooves which are clamped with the sliding strips.

4. The filter of claim 2, wherein: The inner side wall of the tank body is arranged at intervals and provided with a plurality of sliding grooves, and the sliding strips are slidably clamped in the sliding grooves.

5. The filter of claim 1, wherein: The tank body is provided with a first gasket and a second gasket, the first gasket is arranged at the bottom of the filter device, the second gasket is arranged at the top of the filter device, a plurality of through holes are arranged on the first gasket and the second gasket, and one end of the elastic supporting device is abutted with the top plane of the second gasket.

6. The filter of claim 5, wherein: The bottom of the first gasket is provided with a plurality of supporting columns which are arranged at intervals along the bottom edge of the first gasket, and one end of the supporting column is abutted with the bottom of the inner cavity of the tank body.

7. The filter of claim 1, wherein: The side surface of the tank body is provided with two buckle positions which are arranged close to the opening of the tank body and are located at the two ends of the same symmetry axis of the opening of the tank body.

8. The filter of claim 7, wherein: The clamping handles of the buckle device are clamped with the two buckle positions respectively.

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