Activated carbon filter convenient for replacing activated carbon

Abstract

The utility model discloses an active carbon filter convenient for replacing active carbon, which belongs to the technical field of waste gas treatment and comprises an active carbon filter body and an active carbon net, the active carbon net is arranged in the active carbon filter body, and an inner cover is arranged at the top of the active carbon filter body. An outer cover is arranged on the outer side of the top of the activated carbon filter body, when the activated carbon net needs to be replaced, the outer cover is firstly taken down from the top of the activated carbon filter body, then the inner cover is taken down from the upper portion of the activated carbon filter body, and finally the activated carbon net is taken out, so that activated carbon replacement is convenient, time-saving and labor-saving; the working efficiency of workers is improved; the clamping blocks are pressed down, the springs stretch out and draw back, the inner cover enters the grooves from the clamping grooves, the inner cover is taken out of the activated carbon filter body, convenience is brought to the disassembly work of the inner cover, the limiting rods are taken out of the first through holes and the second through holes, the outer cover can be taken down from the outer side of the activated carbon filter body, and convenience is brought to the disassembly work of the outer cover.

Description

Technical Field

[0001] The utility model belongs to the technical field of waste gas treatment, and in particular relates to an activated carbon filter which is convenient for replacing activated carbon. Background Art

[0002] Activated carbon is indispensable in the process of filtering water. The activated carbon filter media adsorption method is to use its porous solid surface to adsorb and remove organic matter or toxic substances in the water, so that the water can be purified and meet the standards for use.

[0003] An activated carbon filter proposed in CN202221643136.0 includes a filter device body and a transmission pump; the transmission pump is located on one side of the filter device body; a connecting plate is fixedly installed on the inner side of the top of the filter device body, and a spray head assembly is fixedly sleeved on the inner side of the connecting plate; the spray head assembly also includes a connecting head and a spray head body, the bottom of the connecting head is fixedly connected to the spray head body, the bottom of the spray head body is fixedly installed with a connecting rod, and the bottom end of the connecting rod is fixedly connected to a chassis; a base is fixedly installed on the bottom of the filter device body.

[0004] At present, after the existing activated carbon is used for a long time, the staff needs to replace it regularly, otherwise the filtering effect will deteriorate. However, replacing the activated carbon is troublesome, time-consuming and labor-intensive, which affects the work efficiency of the staff. For this reason, we propose an activated carbon filter that is easy to replace the activated carbon. Utility Model Content

[0005] The utility model aims to provide an activated carbon filter which is easy to replace activated carbon, so as to solve the problem in the above background technology that the replacement of activated carbon is troublesome, time-consuming and labor-intensive, and affects the work efficiency of the staff.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an activated carbon filter which is easy to replace activated carbon, comprising an activated carbon filter body and an activated carbon net, wherein an activated carbon net is arranged inside the activated carbon filter body, and the activated carbon net is clamped inside the activated carbon filter body, an inner cover is arranged on the top of the activated carbon filter body, and the inner cover is clamped on the top of the activated carbon filter body, an outer cover is arranged on the outer side of the top of the activated carbon filter body, and the outer cover is clamped on the outer side of the top of the activated carbon filter body.

[0007] Preferably, blocks are provided on both sides of the inner cover, and the blocks are movably connected to the left and right sides of the inner cover. Card slots are provided on the left and right sides of the activated carbon filter body, and the card slots extend into the interior of the activated carbon filter body. The blocks are adapted to each other, and the blocks are connected to the inside of the card slots.

[0008] Preferably, grooves are provided on both sides of the inner cover, a spring is provided inside the groove, one end of the spring is fixed inside the groove of the connecting column, and the other end of the spring is fixedly connected to one side of the block.

[0009] Preferably, the activated carbon filter body is provided with limiting grooves on both the front and rear sides thereof, and the activated carbon net is fixedly connected with a limiting block on both the front and rear sides thereof, and the limiting block is adapted to the limiting grooves.

[0010] Preferably, a No. 1 through hole is provided on both the front and rear sides of the activated carbon filter body, and the No. 1 through hole extends into the inside of the limiting groove. A No. 2 through hole is provided on both the front and rear sides of the outer cover, and the No. 1 through hole and the No. 2 through hole have the same specifications. Limit rods are provided inside the No. 1 through hole and the No. 2 through hole.

[0011] Preferably, the No. 1 through hole and the No. 2 through hole are provided with internal threads, and the outer side of the limiting rod is provided with external threads, and the internal threads are adapted to the external threads.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] 1. When the activated carbon net needs to be replaced, first remove the outer cover from the top of the activated carbon filter body, then remove the inner cover from the top of the activated carbon filter body, and finally take out the activated carbon net. It is more convenient to replace the activated carbon, saving time and effort, and improving the work efficiency of the staff.

[0014] 2. By pressing the card block, the spring expands and contracts, and enters the groove from the card slot, and the inner cover is taken out from the inside of the activated carbon filter body, which facilitates the disassembly of the inner cover. By removing the limit rod from the No. 1 through hole and the No. 2 through hole, the outer cover can be removed from the outside of the activated carbon filter body, which facilitates the disassembly of the outer cover. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the explosion structure of the utility model;

[0016] Figure 2 It is a schematic diagram of the overall structure of the utility model;

[0017] Figure 3 It is a schematic diagram of the split structure of the clamping block and the groove of the utility model.

[0018] In the figure: 1. Activated carbon filter body; 2. Activated carbon net; 3. Inner cover; 4. Outer cover; 5. Block; 6. Slot; 7. Groove; 8. Spring; 9. Limiting slot; 10. Limiting block; 11. No. 1 through hole; 12. No. 2 through hole; 13. Limiting rod. DETAILED DESCRIPTION

[0019] 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.

[0020] See also Figure 1-3 The utility model provides a technical solution of an activated carbon filter which is convenient for replacing activated carbon: it comprises an activated carbon filter body 1 and an activated carbon net 2, wherein the activated carbon filter body 1 is provided with an activated carbon net 2 inside, the activated carbon filter body 1 is clamped inside the activated carbon filter body 1, an inner cover 3 is provided on the top of the activated carbon filter body 1, the inner cover 3 is clamped above the inside of the activated carbon filter body 1, an outer cover 4 is provided on the outer side of the top of the activated carbon filter body 1, and the outer cover 4 is clamped on the outer side of the top of the activated carbon filter body 1.

[0021] Specifically, blocks 5 are provided on both sides of the inner cover 3, and the blocks 5 are movably connected to the left and right sides of the inner cover 3. Card slots 6 are provided on the left and right sides of the activated carbon filter body 1, and the card slots 6 extend to the inside of the activated carbon filter body 1. The blocks 5 are adapted to the card slots 6, and the blocks 5 are connected to the inside of the card slots 6.

[0022] Specifically, grooves 7 are provided on both sides of the inner cover 3 , and springs 8 are provided inside the grooves 7 . One end of the spring 8 is fixedly connected to the inside of the column groove 7 , and the other end of the spring 8 is fixedly connected to one side of the block 5 .

[0023] Specifically, limiting grooves 9 are provided on the front and rear sides of the activated carbon filter body 1 , and limiting blocks 10 are fixedly connected to the front and rear sides of the activated carbon net 2 , and the limiting blocks 10 are adapted to the limiting grooves 9 .

[0024] Specifically, a No. 1 through hole 11 is provided on both the front and rear sides of the activated carbon filter body 1, and the No. 1 through hole 11 extends to the inside of the limiting groove 9. A No. 2 through hole 12 is provided on both the front and rear sides of the outer cover 4. The No. 1 through hole 11 and the No. 2 through hole 12 have the same specifications, and limiting rods 13 are provided inside the No. 1 through hole 11 and the No. 2 through hole 12.

[0025] Specifically, the first through hole 11 and the second through hole 12 are provided with internal threads, and the outer side of the limiting rod 13 is provided with external threads, and the internal threads are adapted to the external threads.

[0026] In this embodiment, when the activated carbon net 2 needs to be replaced after the activated carbon filter body 1 has been used for a period of time, the outer cover 4 is first removed from the top of the activated carbon filter body 1, and then the inner cover 3 is removed from above the activated carbon filter body 1, and finally the activated carbon net 2 can be taken out therefrom. Replacing the activated carbon is more convenient, saving time and effort, and improving the work efficiency of the staff.

[0027] By pressing the block 5, the spring 8 expands and contracts, and enters the groove 7 from the slot 6, so that the inner cover 3 is taken out from the activated carbon filter body 1, which facilitates the disassembly of the inner cover 3. By removing the limit rod 13 from the No. 1 through hole 11 and the No. 2 through hole 12, the outer cover 4 can be removed from the outside of the activated carbon filter body 1, which facilitates the disassembly of the outer cover 4.

[0028] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions. The sentence "includes an element defined by ... does not exclude the existence of other identical elements in the process, method, article or device including the element".

[0029] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An activated carbon filter for easy replacement of activated carbon, comprising an activated carbon filter body and an activated carbon net, characterized in that: An activated carbon net is provided inside the activated carbon filter body, and the activated carbon net is clamped inside the activated carbon filter body. An inner cover is provided on the top of the activated carbon filter body, and the inner cover is clamped on the top of the activated carbon filter body. An outer cover is provided on the outer side of the top of the activated carbon filter body, and the outer cover is clamped on the outer side of the top of the activated carbon filter body.

2. The activated carbon filter for facilitating replacement of activated carbon according to claim 1, characterized in that: The inner cover is provided with blocks on both sides, and the blocks are movably connected to the left and right sides of the inner cover. The activated carbon filter body is provided with slots on the left and right sides, and the slots extend into the inside of the activated carbon filter body. The blocks are adapted to the slots, and the blocks are connected inside the slots.

3. The activated carbon filter for facilitating replacement of activated carbon according to claim 2, characterized in that: Grooves are arranged on both sides of the inner cover, and springs are arranged inside the grooves. One end of the spring is fixed inside the groove of the connecting column, and the other end of the spring is fixedly connected to one side of the clamping block.

4. The activated carbon filter for facilitating replacement of activated carbon according to claim 1, characterized in that: Limiting grooves are arranged on the front and rear sides of the activated carbon filter body, and a limiting block is fixedly connected to the front and rear sides of the activated carbon net, and the limiting block is adapted to the limiting groove.

5. The activated carbon filter for facilitating replacement of activated carbon according to claim 4, characterized in that: The activated carbon filter body is provided with a No. 1 through hole on both the front and rear sides, and the No. 1 through hole extends into the limiting groove. The outer cover is provided with a No. 2 through hole on both the front and rear sides, and the No. 1 through hole and the No. 2 through hole have the same specifications. Limit rods are provided inside the No. 1 through hole and the No. 2 through hole.

6. The activated carbon filter for facilitating replacement of activated carbon according to claim 5, characterized in that: The first through hole and the second through hole are provided with internal threads, and the outer side of the limit rod is provided with external threads, and the internal threads are adapted to the external threads.

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