Activated carbon filter convenient for replacing activated carbon

Abstract

The activated carbon filter comprises a filter body, a water inlet pipe and a water outlet pipe, a filter bin is arranged in the middle of the filter body, a mounting groove is formed in the outer surface of the filter bin, a sealing plate is rotatably connected to the inner wall of the mounting groove, a sealing gasket is arranged on the inner wall of the mounting groove, and the sealing gasket is arranged on the inner wall of the mounting groove. A mounting frame is arranged in the filtering bin, an activated carbon filter element is slidably connected to the inner wall of the mounting frame, and connecting assemblies used for being connected with a water passing pipe are arranged on the water inlet pipe and the water outlet pipe correspondingly. After the structure is adopted, the function of conveniently and rapidly replacing the activated carbon filter element is achieved, the fixing mode of the activated carbon filter element in the prior art is improved, the activated carbon filter element can be rapidly and conveniently disassembled and assembled, the replacement rate of the activated carbon filter element is increased, and the practicability of the activated carbon filter is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to activated carbon filter technical field especially relates to a kind of activated carbon filters of activated carbon convenient to replace. BACKGROUND

[0002] Water source is essential in the filtration process, so activated carbon filter is generally used when filtering water source, activated carbon filter is a kind of commonly used water treatment equipment, it is with activated carbon filter material adsorption method purification water, that is, utilize its porous solid surface, adsorb and remove organic matter or toxic substances and other impurities in water, so that water is purified, reaches the standard of use.

[0003] In the prior art, in order to prevent the activated carbon filter from being displaced and inclined in the filter, the activated carbon filter is usually fixed in the filter. When the activated carbon filter adsorbs too much impurity, the adsorption effect of the activated carbon filter is reduced, and the activated carbon filter needs to be replaced. It is not convenient to disassemble and assemble the activated carbon filter. Such a setting mode slows down the replacement rate of the activated carbon filter and reduces the practicability of the activated carbon filter. UTILITY MODEL CONTENT

[0004] The utility model aims at solving the shortcomings in the prior art and provides an activated carbon filter convenient to replace activated carbon.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: an activated carbon filter convenient to replace activated carbon, comprising a filter body and a water inlet pipe, the water inlet pipe is communicated with the outer surface of the top end of the filter body, the outer surface of the bottom end of the filter body is communicated with a water outlet pipe, the outer surface of the middle position of the filter body is fixedly installed with a filter bin, the outer surface of the filter bin is provided with a mounting groove, the inner wall of the mounting groove is rotatably connected with a sealing plate, the inner wall of the mounting groove is fixedly installed with a sealing gasket, the inside of the filter bin is provided with a mounting bracket, the inner wall of the mounting bracket is slidably connected with an activated carbon filter core, and the water inlet pipe and the water outlet pipe are provided with a connecting assembly away from the filter body.

[0006] As a further description of the above technical scheme:

[0007] The inner wall of the mounting bracket is fixedly installed with a limiting rod, the outer surface of the activated carbon filter core is provided with a limiting hole, and the limiting rod is inserted in the inside of the limiting hole, so as to facilitate the positioning of the activated carbon filter core.

[0008] As a further description of the above technical scheme:

[0009] The top wall and the bottom wall of the filter bin are fixedly installed with limiting blocks, the upper surface and the lower surface of the mounting frame are provided with limiting grooves, and the two limiting blocks are in sliding connection with the inner walls of the corresponding limiting grooves, so that the mounting frame can be positioned and prevented from rotating in the interior of the filter bin.

[0010] As a further description of the above technical solution:

[0011] The arc-shaped outer wall of the sealing plate away from the filter body is rotationally connected with a fixed plate, the arc-shaped outer wall of the filter bin close to the mounting groove is fixedly installed with a fixed seat, a fixed rod is inserted into the side wall of the fixed plate, and a tension spring is sleeved on the outer surface of the fixed rod, so that the sealing plate can be quickly fixed.

[0012] As a further description of the above technical solution:

[0013] The fixed plate is in sliding connection with the inner wall of the fixed seat, the fixed rod penetrates through the fixed plate, the fixed rod is inserted into the fixed seat, one end of the tension spring is fixedly connected with the fixed plate, and the other end of the tension spring is fixedly connected with the end of the fixed rod away from the fixed plate, so that the fixed plate is fixed through the fixed rod, and the sealing plate is fixed.

[0014] As a further description of the above technical solution:

[0015] The connecting assembly comprises two water pipes, the water pipes are arranged at the ends of the water inlet pipe and the water outlet pipe away from the filter body, the ends of the water inlet pipe and the water outlet pipe away from the filter body are fixedly installed with connecting pipes, the outer surfaces of the connecting pipes are sleeved with sealing sheets, the inner walls of the ends of the two water pipes close to the filter body are provided with connecting grooves, and the outer surfaces of the water inlet pipe and the water outlet pipe are sleeved with connecting sleeves, so that the water pipes can be quickly and conveniently installed on the water inlet pipe and the water outlet pipe.

[0016] As a further description of the above technical solution:

[0017] The connecting pipe is in sliding connection with the inner walls of the connecting grooves, the outer surface of the connecting pipe is fixedly installed with a sliding block, and the inner wall of the connecting groove is provided with a sliding groove in sliding connection with the sliding block, so that the water pipe can be connected with the water inlet pipe and the water outlet pipe.

[0018] As a further description of the above technical solution:

[0019] The outer surfaces of the water inlet pipe and the water outlet pipe are fixedly installed with two limiting rings, the connecting sleeve is arranged between the two limiting rings, the connecting sleeve abuts against the two limiting rings, and the inner wall of the connecting sleeve is in threaded connection with the outer surface of the water pipe, so that the water pipe can be quickly and conveniently fixed.

[0020] The utility model has the advantages that:

[0021] 1、 Compared with the prior art, the activated carbon filter convenient to replace activated carbon realizes the function of conveniently and quickly replacing the activated carbon filter element by cooperation of the filter body, the water inlet pipe, the water outlet pipe, the filter bin, the mounting groove, the sealing plate, the sealing gasket, the mounting frame, the activated carbon filter element, the limiting rod, the limiting block, the fixed plate, the fixed seat, the fixed rod and the tension spring, improves the fixing mode of the activated carbon filter element in the prior art, so that the activated carbon filter element can be quickly and conveniently disassembled and assembled, the replacement rate of the activated carbon filter element is accelerated, and the practicability of the activated carbon filter is improved.

[0022] 2、 Compared with the prior art, the activated carbon filter convenient to replace activated carbon realizes the function of quickly connecting and fixing the water passing pipe with the water inlet pipe and the water outlet pipe by cooperation of the water passing pipe, the connecting pipe, the sealing sheet, the connecting groove, the sliding block, the connecting sleeve and the limiting ring, improves the connecting mode of fixing the water passing pipe through bolts in the prior art, so that it is more convenient to connect the water passing pipe with the water inlet pipe and the water outlet pipe, time and labor are saved, and the practicability of the activated carbon filter is further improved on the basis of the original. BRIEF DESCRIPTION OF DRAWINGS

[0023] Figure 1 It is a three-dimensional structure schematic view of the activated carbon filter convenient to replace activated carbon provided by the utility model;

[0024] Figure 2 It is a sealing plate structure schematic view of the activated carbon filter convenient to replace activated carbon provided by the utility model;

[0025] Figure 3 It is a mounting groove structure schematic view of the activated carbon filter convenient to replace activated carbon provided by the utility model;

[0026] Figure 4 It is a mounting frame structure schematic view of the activated carbon filter convenient to replace activated carbon provided by the utility model;

[0027] Figure 5 It is a connecting assembly structure schematic view of the activated carbon filter convenient to replace activated carbon provided by the utility model.

[0028] LEGEND:

[0029] 1, filter body; 2, water inlet pipe; 3, water outlet pipe; 4, filter bin; 5, mounting groove; 6, sealing plate; 7, sealing gasket; 8, mounting frame; 9, activated carbon filter element; 10, limiting rod; 11, limiting block; 12, fixed plate; 13, fixed seat; 14, fixed rod; 15, tension spring; 16, water passing pipe; 17, connecting pipe; 18, sealing sheet; 19, connecting groove; 20, sliding block; 21, connecting sleeve; 22, limiting ring. DETAILED DESCRIPTION

[0030] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0031] Referring to Figures 1 to 5 The utility model provides a kind of activated carbon filter of activated carbon convenient to replace: including filter body 1 and inlet pipe 2, inlet pipe 2 is communicated in the outer surface of filter body 1 top end, the outer surface of the bottom end of filter body 1 is communicated with outlet pipe 3, the outer surface of the middle position of filter body 1 is fixedly installed with filter bin 4, installation groove 5 is set on the outer surface of filter bin 4, the inner wall of installation groove 5 is rotatably connected with sealing plate 6, the inner wall of installation groove 5 is fixedly installed with sealing washer 7, the inside of filter bin 4 is provided with mounting bracket 8, the inner wall of mounting bracket 8 is slidably connected with activated carbon filter element 9, the inner wall of mounting bracket 8 is fixedly installed with limiting rod 10, the outer surface of activated carbon filter element 9 is set with limiting hole, limiting rod 10 is inserted in the inside of limiting hole, the top wall and bottom wall of filter bin 4 are fixedly installed with limiting block 11, the upper surface and lower surface of mounting bracket 8 are set with limiting slot, two limiting blocks 11 are slidably connected with the inner wall of corresponding limiting slot.

[0032] In order to fix sealing plate 6, the arc-shaped outer wall of the end of sealing plate 6 away from filter body 1 is rotatably connected with fixed plate 12, the arc-shaped outer wall close to installation groove 5 of filter bin 4 is fixedly installed with fixed seat 13, the inner wall of fixed plate 12 and fixed seat 13 is slidably connected, the side wall of one side of fixed plate 12 is inserted with fixed rod 14, fixed rod 14 penetrates fixed plate 12, fixed rod 14 is inserted with fixed seat 13, the outer surface of fixed rod 14 is sleeved with tension spring 15, one end of tension spring 15 is fixedly connected with fixed plate 12, the other end of tension spring 15 is fixedly connected with the end of fixed rod 14 away from fixed plate 12.

[0033] By setting filter body 1, inlet pipe 2, outlet pipe 3, filter bin 4, installation groove 5, sealing plate 6, sealing washer 7, mounting bracket 8, activated carbon filter element 9, limiting rod 10, limiting block 11, fixed plate 12, fixed seat 13, fixed rod 14 and tension spring 15, the function of replacing activated carbon filter element 9 conveniently and quickly is realized, the fixing mode of activated carbon filter element 9 in the prior art is improved, so that activated carbon filter element 9 can be quickly and conveniently disassembled and assembled, the replacement rate of activated carbon filter element 9 is accelerated, and the practicability of activated carbon filter is improved.

[0034] The water inlet pipe 2 and the water outlet pipe 3 are provided with a connecting assembly away from one end of the filter body 1, the connecting assembly comprises two water pipes 16, the two water pipes 16 are respectively arranged at the end of the water inlet pipe 2 and the water outlet pipe 3 away from the filter body 1, the water inlet pipe 2 and the water outlet pipe 3 are both fixedly installed with a connecting pipe 17, the outer surface of the connecting pipe 17 is sleeved with a sealing sheet 18, the connecting pipe 17 is slidably connected with the inner wall of a connecting groove 19, the outer surface of the connecting pipe 17 is fixedly installed with a sliding block 20, the inner wall of the connecting groove 19 is provided with a sliding groove slidably connected with the sliding block 20, the inner wall of the two water pipes 16 close to the filter body 1 is both provided with a connecting groove 19, the outer surface of the water inlet pipe 2 and the water outlet pipe 3 is both sleeved with a connecting sleeve 21, the outer surface of the water inlet pipe 2 and the water outlet pipe 3 is both fixedly installed with two limiting rings 22, the connecting sleeve 21 is arranged between the two limiting rings 22, the connecting sleeve 21 abuts against the two limiting rings 22, and the inner wall of the connecting sleeve 21 is threadedly connected with the outer surface of the water pipe 16.

[0035] By arranging the water pipe 16, the connecting pipe 17, the sealing sheet 18, the connecting groove 19, the sliding block 20, the connecting sleeve 21 and the limiting ring 22, the water pipe 16 is conveniently and quickly connected with the water inlet pipe 2 and the water outlet pipe 3 and fixed, the connecting mode of the water pipe 16 fixed by bolts in the prior art is improved, so that the water pipe 16 is more convenient to connect with the water inlet pipe 2 and the water outlet pipe 3, time and labor are saved, and the practicability of the activated carbon filter is further improved on the basis of the original.

[0036] Working principle: before using the activated carbon filter to filter the water source, the water pipe 16 is installed first, the two sealing sheets 18 are sleeved on the outer surfaces of the two connecting pipes 17 respectively, and abut against the water inlet pipe 2 and the water outlet pipe 3, then the water pipe 16 is close to the water inlet pipe 2, the connecting pipe 17 is aligned with the connecting groove 19, the sliding block 20 is aligned with the sliding groove, the water pipe 16 is moved, so that the connecting pipe 17 is inserted into the inside of the connecting groove 19, the sliding block 20 is slid into the inside of the sliding groove, the connecting sleeve 21 is pulled towards the water pipe 16 at the same time, so that the connecting sleeve 21 is close to the water pipe 16, the connecting sleeve 21 slides between the two limiting rings 22, when the connecting sleeve 21 contacts the water pipe 16, the connecting sleeve 21 is connected with the water pipe 16 by screwing, when the water inlet pipe 2, the sealing sheet 18 and the water pipe 16 abut against each other, the connection of the water pipe 16 with the water inlet pipe 2 is completed, and the other water pipe 16 is connected with the water outlet pipe 3 by repeating the above operation.

[0037] When the water source needs to be filtered, the water source is filtered by the active carbon filter, and the water source enters the inside of the water inlet pipe 2 through the water pipe 16 connected with the water inlet pipe 2, and then enters the inside of the filter body 1 through the water inlet pipe 2, and then flows downwards after entering the inside of the filter body 1, and in the flowing process, the active carbon filter core 9 adsorbs the impurities in the water source, so that the filtering and purifying effect is achieved, and after the filtering is completed, the water source continues to flow downwards, and finally flows into the water pipe 16 connected with the water outlet pipe 3 through the water outlet pipe 3, and then the next process is carried out.

[0038] When the active carbon filter core 9 needs to be replaced, the fixed rod 14 is pulled first, so that the tension spring 15 is stretched and deformed, the fixed rod 14 extends away from the fixed plate 12, when the fixed rod 14 is separated from the fixed seat 13, the fixed plate 12 is rotated to be away from the fixed seat 13, when the fixed plate 12 slides out of the fixed seat 13, the sealing plate 6 is pulled through the fixed plate 12 to rotate, so that the sealing plate 6 rotates outwards from the inside of the installation slot 5, when the sealing plate 6 rotates the installation slot 5, the mounting frame 8 is pulled, the mounting frame 8 and the active carbon filter core 9 are taken out from the inside of the filter bin 4 through the installation slot 5, the limiting block 11 slides in the limiting slot, when the mounting frame 8 and the active carbon filter core 9 slide out of the inside of the filter bin 4, the active carbon filter core 9 is pulled, the active carbon filter core 9 is pulled outwards from the inside of the mounting frame 8, the limiting rod 10 slides in the limiting hole, when the active carbon filter core 9 slides out of the inside of the mounting frame 8, a new active carbon filter core 9 is taken out, and the above operation is reversed, that is, the new active carbon filter core 9 is installed in the inside of the filter body 1, and the replacement of the active carbon filter core 9 is completed.

[0039] Finally, it should be noted that: the above only for the preferred embodiments of the present application, and not for limiting the present application, although the present application has been described in detail with reference to the foregoing embodiments, for those skilled in the art, the technical scheme recorded in the foregoing embodiments can be modified, or some technical features can be replaced, any modification, equivalent replacement, improvement, etc. within the spirit and principles of the present application, should be included in the protection scope of the present application.

Claims

1. An activated carbon filter that facilitates activated carbon replacement, comprising a filter body, wherein a water inlet pipe is connected to the top of the filter body, characterized in that: The bottom of the filter body is connected to a water outlet pipe, and a filter chamber is provided in the middle of the filter body. An installation groove is provided on the outer surface of the filter chamber. A sealing plate is rotatably connected to the inner wall of the installation groove. A sealing gasket is provided on the inner wall of the installation groove. An installation frame is provided inside the filter chamber. An activated carbon filter element is slidably connected to the inner wall of the installation frame. Both the water inlet pipe and the water outlet pipe are provided with connecting components for connecting the water pipe.

2. The activated carbon filter with easy activated carbon replacement according to claim 1, characterized in that: A limiting rod is fixedly installed on the inner wall of the mounting bracket, and a limiting hole is opened on the outer surface of the activated carbon filter element, with the limiting rod inserted inside the limiting hole.

3. The activated carbon filter with easy-to-replace activated carbon according to claim 1, characterized in that: Limiting blocks are fixedly installed on the top and bottom walls of the filter chamber, and limiting grooves are formed on the upper and lower surfaces of the mounting frame. The two limiting blocks are slidably connected to the inner walls of the corresponding limiting grooves.

4. The activated carbon filter with easy activated carbon replacement according to claim 1, characterized in that: A fixing plate is rotatably connected to the arc-shaped outer wall of the sealing plate away from the filter body. A fixing seat is installed on the arc-shaped outer wall of the filter chamber near the mounting groove. A fixing rod is inserted into one side wall of the fixing plate, and a tension spring is sleeved on the outer surface of the fixing rod.

5. The activated carbon filter with easy activated carbon replacement according to claim 4, characterized in that: The fixing plate is slidably connected to the inner wall of the fixing seat, the fixing rod passes through the fixing plate and is inserted into the fixing seat, one end of the tension spring is fixedly connected to the fixing plate, and the other end of the tension spring is fixedly connected to the end of the fixing rod away from the fixing plate.

6. The activated carbon filter with easy activated carbon replacement according to claim 1, characterized in that: The connecting assembly includes two water pipes, which are respectively located at the ends of the inlet and outlet pipes away from the filter body. Each end of the inlet and outlet pipes away from the filter body is provided with a connecting pipe, and the outer surface of the connecting pipe is fitted with a sealing plate. The inner walls of the two water pipes near the filter body are provided with connecting grooves, and the outer surfaces of the inlet and outlet pipes are fitted with connecting sleeves.

7. The activated carbon filter with easy-to-replace activated carbon according to claim 6, characterized in that: The connecting pipe is slidably connected to the inner wall of the connecting groove, the outer surface of the connecting pipe is provided with a slider, and the inner wall of the connecting groove is provided with a sliding groove that is slidably connected to the slider.

8. The activated carbon filter with easy activated carbon replacement according to claim 6, characterized in that: The outer surfaces of the inlet pipe and the outlet pipe are each provided with two limiting rings. The connecting sleeve is disposed between the two limiting rings and abuts against the two limiting rings. The inner wall of the connecting sleeve is threadedly connected to the outer surface of the water pipe.

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