Activated carbon filtering structure for box type filtering device

Abstract

The utility model relates to the technical field of filtering, in particular to an activated carbon filtering structure for a box type filtering device, which comprises a supporting frame, an outer frame arranged at the top end of the supporting frame, a pressing frame arranged at the top end of the outer frame, four inserting blocks fixed at the top end of the supporting frame, and four through grooves matched with the inserting blocks arranged on the outer frame and the pressing frame. Four clamping blocks are fixed to the top end of the outer frame, four through grooves matched with the clamping blocks are formed in the pressing frame, protective nets are fixed in the outer frame and the pressing frame correspondingly, activated carbon particles are arranged in the outer frame, four grooves are formed in the top end of the pressing frame, limiting blocks are arranged in the four grooves correspondingly, and inserting grooves allowing the ends of the limiting blocks to be inserted in are formed in the four inserting blocks and the clamping blocks correspondingly. Guide rods are fixed to the side walls of the four limiting blocks, and the four guide rods are sleeved with springs; the four limiting blocks are pushed, the pressing frame and the outer frame are taken out of the box type filtering device together, the four limiting blocks are continuously pushed, the pressing frame is moved upwards, the pressing frame can be detached from the top of the outer frame, and the activated carbon particles can be conveniently poured out and replaced.

Description

Technical Field

[0001] The utility model relates to the technical field of filtration, in particular to an activated carbon filtration structure for a box-type filtration device. Background Art

[0002] Filtration: The process of purifying a fluid through a special device. There are many ways to filter, and the material systems used are also very wide. Solid-liquid, solid-gas, large particles, and small particles are all very common. Filtration is an operation in which the liquid (or gas) in a suspension (or a hot gas containing solid particles) passes through a medium under the action of a driving force or other external force, and solid particles and other substances are retained by the filter medium, thereby separating the solid and other substances from the liquid (or gas). When a box-type filter device is used to filter a fluid, the activated carbon filter structure provided in the box-type filter device needs to be replaced regularly. The activated carbon filter structure is generally not easy to be quickly removed and replaced, which affects the filtering work. Therefore, it is proposed to use an activated carbon filter structure for a box-type filter device to facilitate the rapid replacement of the activated carbon filter structure. Utility Model Content

[0003] In view of the problems in the prior art, the utility model provides an activated carbon filtering structure for a box-type filtering device.

[0004] The technical solution adopted by the utility model to solve its technical problems is an activated carbon filtering structure for a box-type filtering device, comprising a supporting frame, an outer frame is provided at the top of the supporting frame, a pressing frame is provided at the top of the outer frame, four plugging blocks are fixed at the top of the supporting frame, four through grooves adapted to the plugging blocks are provided on the outer frame and the pressing frame, four clamping blocks are fixed at the top of the outer frame, four through grooves adapted to the clamping blocks are provided on the pressing frame, a protective net is fixed in the outer frame and the pressing frame, activated carbon particles are provided in the outer frame, four grooves are provided at the top of the pressing frame, limit blocks are provided in the four grooves, slots for inserting ends of the limit blocks are provided on the four plugging blocks and the clamping blocks, guide rods are fixed on the side walls of the four limit blocks, springs are sleeved on the four guide rods, and four sliding grooves for sliding the guide rods are provided on the pressing frame.

[0005] By adopting the above technical scheme, the four limit blocks are pushed, and the four limit blocks are disengaged from the four plug blocks and then the pressure frame is moved upward, and the pressure frame and the outer frame are taken out of the box-type filter device together, and the four limit blocks are continued to be pushed, and the four limit blocks are disengaged from the four clamping blocks. The pressure frame can be removed from the top of the outer frame by moving upward, so that the activated carbon particles in the outer frame can be poured out and replaced conveniently. After the new activated carbon particles are spread on the protective net fixed in the outer frame, the outer frame is placed on the top of the support frame, the four plug blocks pass through the four through slots on the outer frame, the four limit blocks are pushed, and the pressure frame is placed on the top of the outer frame, the four clamping blocks pass through the four through slots on the pressure frame, and the four limit blocks are released. The four springs push the four limit blocks to reset, and the ends of the four limit blocks pass through the four clamping blocks and are inserted into the four plug blocks, so as to facilitate the installation of the outer frame and the pressure frame, thereby realizing the rapid replacement of the activated carbon particles.

[0006] Specifically, magnet blocks are provided in the four grooves, and handles are fixed on the tops of the four magnet blocks.

[0007] By adopting the above technical solution, the magnet block and the limit block are attracted to each other, which can shield and protect the limit block, the spring and the guide rod, prevent debris from clogging the groove, and hold the handle to facilitate the taking and placing of the magnet block.

[0008] Specifically, two handles are fixed on the top of the pressing frame.

[0009] By adopting the technical solution, the press frame can be conveniently taken in and out by holding the handle.

[0010] Specifically, positioning columns are fixed at the four corners of the top of the support frame, and positioning holes adapted to the positioning columns are opened at the four corners of the outer frame and the pressure frame.

[0011] By adopting the above technical solution, during installation, the positioning columns cooperate with the positioning holes to facilitate the positioning of the outer frame and the pressure frame.

[0012] Specifically, the support frame is welded to the box-type filtering device, and the surfaces of the support frame, the outer frame and the pressure frame are all coated with anti-corrosion paint.

[0013] Beneficial effects of the utility model:

[0014] (1) The activated carbon filtering structure for the box-type filtering device described in the utility model pushes the four limit blocks. After the four limit blocks are disengaged from the four plug-in blocks, the pressure frame is moved upward, and the pressure frame and the outer frame are taken out of the box-type filtering device together. The four limit blocks are continued to be pushed. The four limit blocks are disengaged from the four clamping blocks. The pressure frame can be removed from the top of the outer frame by moving upward, which is convenient for pouring out and replacing the activated carbon particles in the outer frame. After the new activated carbon particles are spread on the protective net fixed in the outer frame, the outer frame is placed on the top of the support frame. The four plug-in blocks pass through the four through slots on the outer frame, and the four limit blocks are pushed. The pressure frame is placed on the top of the outer frame. The four clamping blocks pass through the four through slots on the pressure frame, and the four limit blocks are released. The four springs push the four limit blocks to reset. The ends of the four limit blocks pass through the four clamping blocks and are inserted into the four plug-in blocks, which is convenient for the installation of the outer frame and the pressure frame, thereby realizing the rapid replacement of the activated carbon particles.

[0015] (2) The activated carbon filtering structure used in the box-type filtering device described in the utility model, the magnet block and the limit block are attracted to each other, which can shield and protect the limit block, the spring and the guide rod to prevent debris from clogging the groove. The handle can be held by hand to facilitate the removal and placement of the magnet block, and the handle can be held by hand to facilitate the removal and placement of the pressure frame. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The utility model is further described below in conjunction with the accompanying drawings and embodiments.

[0017] Figure 1 It is a structural schematic diagram of the utility model;

[0018] Figure 2 For the utility model Figure 1 A magnified view of the structure at center A;

[0019] Figure 3 It is a cross-sectional view of the combination of the support frame, the outer frame and the pressure frame of the utility model;

[0020] Figure 4 It is a cross-sectional view of the outer frame of the utility model.

[0021] In the figure: 1. support frame; 2. outer frame; 20. activated carbon particles; 3. pressure frame; 4. protective net; 5. handle; 6. positioning column; 7. magnet block; 8. handle; 9. insert block; 10. clamp block; 11. limit block; 12. guide rod; 13. spring. DETAILED DESCRIPTION

[0022] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0023] In order to facilitate the rapid replacement of the activated carbon particles 20, as an embodiment of the present invention, Figure 1 , Figure 3, Figure 4 As shown, the activated carbon filtering structure for the box-type filtering device described in the utility model comprises a supporting frame 1, an outer frame 2 is provided at the top of the supporting frame 1, a pressing frame 3 is provided at the top of the outer frame 2, four plug blocks 9 are welded and fixed at the top of the supporting frame 1, four through grooves adapted to the plug blocks 9 are opened on the outer frame 2 and the pressing frame 3, four clamping blocks 10 are welded and fixed at the top of the outer frame 2, four through grooves adapted to the clamping blocks 10 are opened on the pressing frame 3, a protective net 4 is welded and fixed in the outer frame 2 and the pressing frame 3, activated carbon particles 20 are arranged in the outer frame 2, four grooves are provided at the top of the pressing frame 3, and limit blocks 11 are provided in the four grooves, slots for inserting the ends of the limit blocks 11 are opened on the four plug blocks 9 and the clamping blocks 10, guide rods 12 are welded and fixed to the side walls of the four limit blocks 11, springs 13 are sleeved on the four guide rods 12, and four sliding grooves for sliding the guide rods 12 are opened on the pressing frame 3.

[0024] When in use, push the four limit blocks 11, the four limit blocks 11 are disengaged from the four plug blocks 9, and then move the pressing frame 3 upward, and take the pressing frame 3 out of the box-type filter device together with the outer frame 2, continue to push the four limit blocks 11, the four limit blocks 11 are disengaged from the four card blocks 10, and move the pressing frame 3 upward to remove the pressing frame 3 from the top of the outer frame 2, so that the activated carbon particles 20 in the outer frame 2 can be poured out and replaced, and the new activated carbon particles 20 are spread on the protective net 4 fixed in the outer frame 2. , place the outer frame 2 on the top of the support frame 1, the four insert blocks 9 pass through the four through slots on the outer frame 2, push the four limit blocks 11, place the pressing frame 3 on the top of the outer frame 2, the four clamping blocks 10 pass through the four through slots on the pressing frame 3, release the four limit blocks 11, the four springs 13 push the four limit blocks 11 to reset, the ends of the four limit blocks 11 pass through the four clamping blocks 10 and are inserted into the four insert blocks 9, which facilitates the installation of the outer frame 2 and the pressing frame 3, thereby realizing the rapid replacement of the activated carbon particles 20.

[0025] In order to shield and protect the limit block 11, the spring 13 and the guide rod 12, for example, Figure 2 As shown, magnet blocks 7 are provided in the four grooves, and handles 8 are fixed to the tops of the four magnet blocks 7 by adhesive.

[0026] When in use, the magnet block 7 is attracted to the limit block 11, which can shield and protect the limit block 11, the spring 13 and the guide rod 12 to prevent debris from clogging the groove. The handle 8 is held to facilitate the removal of the magnet block 7.

[0027] In order to facilitate the placement and removal of the pressing frame 3, for example, Figure 1 As shown, two handles 5 are welded and fixed to the top of the pressing frame 3 .

[0028] In order to facilitate the positioning of the outer frame 2 and the pressing frame 3, for example, Figure 1 As shown, positioning columns 6 are welded and fixed at the four corners of the top of the support frame 1 , and positioning holes adapted to the positioning columns 6 are opened at the four corners of the outer frame 2 and the pressure frame 3 .

[0029] The support frame 1 is welded to the box-type filtering device, and surfaces of the support frame 1 , the outer frame 2 and the pressing frame 3 are all coated with anti-corrosion paint.

[0030] When the utility model is in use, the four limit blocks 11 are pushed, and the four limit blocks 11 are disengaged from the four plug blocks 9, and then the pressing frame 3 is moved upward, and the pressing frame 3 and the outer frame 2 are taken out from the box-type filter device together, and the four limit blocks 11 are continued to be pushed, and the four limit blocks 11 are disengaged from the four clamping blocks 10, and the pressing frame 3 is moved upward to remove the pressing frame 3 from the top of the outer frame 2, so that the activated carbon particles 20 in the outer frame 2 can be poured out and replaced;

[0031] After spreading the new activated carbon particles 20 on the protective net 4 fixed in the outer frame 2, the outer frame 2 is placed on the top of the support frame 1, the four plug blocks 9 pass through the four through slots on the outer frame 2, push the four limit blocks 11, and place the pressing frame 3 on the top of the outer frame 2. The four clamping blocks 10 pass through the four through slots on the pressing frame 3, release the four limit blocks 11, and the four springs 13 push the four limit blocks 11 to reset. The ends of the four limit blocks 11 pass through the four clamping blocks 10 and are inserted into the four plug blocks 9, which facilitates the installation of the outer frame 2 and the pressing frame 3, thereby realizing the rapid replacement of the activated carbon particles 20.

[0032] The above shows and describes the basic principles, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and the description in the specification are only to illustrate the principles of the utility model. Without departing from the spirit and scope of the utility model, the utility model will have various changes and improvements, and these changes and improvements fall within the scope of protection claimed by the utility model. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents. The contents not described in detail in the utility model belong to the prior art known to those skilled in the art.

Claims

1. An activated carbon filter structure for a box-type filter device, characterized in that: The invention comprises a support frame (1), wherein the top of the support frame (1) is provided with an outer frame (2), the top of the outer frame (2) is provided with a pressing frame (3), the top of the support frame (1) is fixed with four plug-in blocks (9), the outer frame (2) and the pressing frame (3) are both provided with four through slots adapted to the plug-in blocks (9), the top of the outer frame (2) is fixed with four clamping blocks (10), the pressing frame (3) is provided with four through slots adapted to the clamping blocks (10), and the outer frame (2) and the pressing frame (3) are both provided with protective The outer frame (2) is provided with activated carbon particles (20), the top of the pressing frame (3) is provided with four grooves, each of the four grooves is provided with a limit block (11), the four insert blocks (9) and the clamp block (10) are provided with a slot for inserting the end of the limit block (11), the side walls of the four limit blocks (11) are fixed with guide rods (12), the four guide rods (12) are sleeved with springs (13), and the pressing frame (3) is provided with four slide grooves for the guide rods (12) to slide.

2. The activated carbon filtration structure for a box-type filtration device according to claim 1, characterized in that: A magnet block (7) is provided in each of the four grooves, and a handle (8) is fixed on the top of each of the four magnet blocks (7).

3. The activated carbon filtration structure for a box-type filtration device according to claim 1, characterized in that: Two handles (5) are fixed on the top of the pressing frame (3).

4. The activated carbon filtration structure for a box-type filtration device according to claim 1, characterized in that: Positioning columns (6) are fixed at the four corners of the top of the support frame (1), and positioning holes adapted to the positioning columns (6) are provided at the four corners of the outer frame (2) and the pressure frame (3).

5. The activated carbon filter structure for a box-type filter device according to claim 1, characterized in that: The support frame (1) is welded to the box-type filtering device, and the surfaces of the support frame (1), the outer frame (2) and the pressure frame (3) are all coated with anti-corrosion paint.

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