An active carbon adsorption box with convenient active carbon plate cleaning, replacement and installation stability
By using a sliding, extendable fixed mesh plate and an adjustable-angle support mesh plate in the activated carbon adsorption box, combined with front and rear clamping components, the problems of unstable installation and inconvenient cleaning and replacement of activated carbon plates are solved, achieving stable installation and convenient replacement, optimizing adsorption effect and extending service life.
Patent Information
- Application Number
- CN202510750454.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2025-06-06
- Publication Date
- 2025-12-09
- Estimated Expiration
- 2045-06-06
AI Technical Summary
The existing activated carbon plates are unstable when installed in the adsorption box, easily shake and produce abnormal noise, and are inconvenient to clean and replace.
The system employs a sliding, extendable fixed mesh plate, an adjustable-angle support mesh plate, and front and rear clamping components. Combined with the adjustable support mesh plate and clamping components, it enables stable installation and quick replacement of activated carbon plates.
This method enables stable installation of activated carbon plates, optimizes adsorption effects, extends service life, and facilitates cleaning and replacement of activated carbon plates.
Smart Images

Figure CN120305802B_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The present application relates to the technical field of activated carbon adsorption equipment, in particular to an activated carbon adsorption box convenient for cleaning and replacing activated carbon plates and stable in installation. BACKGROUND
[0002] The activated carbon adsorption box is suitable for treating normal-temperature, large-wind, medium-low-concentration and volatile organic waste gas, and can treat organic solvents including benzene, ketone, ester, aldehyde, ether and alkane and their mixtures. The activated carbon adsorption box is applied to organic waste gas purification in petrochemical, chemical, pharmaceutical, coating, printing, rubber, fiber and artificial leather workshops or production lines. The activated carbon filter plate is a key component of the activated carbon adsorption box. At present, most of the activated carbon plates are fixedly installed with fixed groove plates arranged oppositely upward and downward in the inside of the adsorption box, and then the activated carbon filter plate is inserted between the two groove plates. In order to facilitate the installation of the activated carbon filter plate, the spacing between the two groove plates is slightly larger than the size of the activated carbon filter plate, which causes the activated carbon filter plate to shake and produce abnormal noise due to the influence of gas flow during the adsorption process. In addition, the current fixed structure also has the defect that it is not convenient to quickly replace the activated carbon filter plate during cleaning. SUMMARY
[0003] In order to solve the above technical problems, the present application provides an activated carbon adsorption box convenient for cleaning, replacing and installing activated carbon plates.
[0004] The technical problems solved by the present application are realized by the following technical solutions:
[0005] An activated carbon adsorption box convenient for cleaning, replacing and installing activated carbon plates, comprising an adsorption box body, a preliminary filter cotton arranged in the inside of the adsorption box body, two layers of support grid plates arranged upward and downward, and a plurality of activated carbon plates arranged on the support grid plates. A closed baffle is arranged between the left end of the upper support grid plate, the top inside of the adsorption box body, the left end of the lower support grid plate, the bottom inside of the adsorption box body and the right ends of the two layers of support grid plates. A plurality of installation openings are arranged on the front side wall of the adsorption box body at positions corresponding to the support grid plates. An installation mechanism is arranged on the support grid plate and can be extended out of the installation opening. The activated carbon plate is arranged on the installation mechanism. A rear pressing assembly is arranged on the rear side of the installation mechanism and cooperates with the activated carbon plate to press the activated carbon plate. A front pressing assembly is arranged on the front side wall of the adsorption box body above the installation opening and cooperates with the activated carbon plate to press the activated carbon plate.
[0006] The present application has the following advantages:
[0007] This invention provides an activated carbon adsorption box that facilitates the cleaning and replacement of activated carbon plates and ensures stable installation. Through a sliding and extendable fixed mesh plate, an adjustable support mesh plate set on the fixed mesh plate, and front and rear clamping components, it not only facilitates quick replacement of activated carbon filter plates during cleaning but also ensures stability after installation. In addition, the adjustable support mesh plate can optimize the adsorption effect of the activated carbon plates and extend their service life. Attached Figure Description
[0008] The present invention will be further described below with reference to the accompanying drawings and embodiments:
[0009] Figure 1 This is a schematic diagram of the overall structure of the present invention;
[0010] Figure 2 This is a schematic diagram of the internal structure of the present invention from the main view.
[0011] Figure 3 This is a side view of the internal structure of the present invention;
[0012] Figure 4 for Figure 3 Enlarged structural diagram at point A in the diagram;
[0013] Figure 5 This is a schematic diagram of the connection structure of the mounting mechanism, activated carbon plate, and front and rear clamping components in this invention;
[0014] Figure 6 This is a schematic diagram of the installation mechanism structure in this invention;
[0015] Figure 7 This is a schematic diagram of the rear clamping assembly structure in this invention;
[0016] Figure 8 This is a schematic diagram of the internal structure of the rear clamping component in this invention.
[0017] In the diagram: 1. Adsorption chamber; 2. Preliminary filter cotton; 3. Support mesh frame plate; 4. Activated carbon plate; 5. Sealing baffle; 6. Installation port; 7. Guide slide plate; 8. Fixed mesh plate; 81. Tensioning groove; 82. Fixing groove; 83. Hinge column; 9. Support mesh plate; 91. Hinge seat; 10. Support rod; 11. Adjusting screw; 12. Adjusting knob; 13. Limiting block; 14. Sleeve; 15. Lower rotating rod; 16. Upper rotating rod; 161. Torsion spring; 17. Transmission gear; 18. Lower rotating block; 19. Rear clamping block; 20. Vertical rotating rod; 21. Rotating shaft; 22. Transmission bevel gear; 23. Front clamping block; 24. Rotating knob; 25. Rubber clamping pad; 26. Air inlet; 27. Air outlet; 28. Sealing cover plate. Detailed Implementation
[0018] In order to make the technical means, creative features, purposes and effects of the present application easy to understand, the present application is further described below in conjunction with the drawings and examples.
[0019] As shown in Figures 1 to 8 An active carbon adsorption box with convenient active carbon plate cleaning, replacement and installation stability, comprising an adsorption box body 1, a preliminary filter cotton 2, a support net rack plate 3, an active carbon plate 4, an installation mechanism, a rear pressing assembly, a front pressing assembly and a closing cover plate 28.
[0020] Specifically, the left side and the right side of the adsorption box body 1 are provided with an air inlet 26 and an air outlet 27 correspondingly, and the preliminary filter cotton 2 is arranged inside the adsorption box body 1 and close to the air inlet 26. Six installation ports 6 are arranged on the front side wall of the adsorption box body 1, and the six installation ports 6 are divided into two layers, and each layer is equidistantly distributed with three installation ports. The support net rack plate 3 is welded and fixed inside the adsorption box body 1, and the support net rack plate 3 is divided into two layers, and the left end of the support net rack plate 3 in the upper layer and the inner top of the adsorption box body 1, the left end of the support net rack plate 3 in the lower layer and the inner bottom of the adsorption box body 1, and the right ends of the upper and lower support net rack plates 3 are correspondingly provided with closing baffles 5. Each support net rack plate 3 is horizontally and equidistantly distributed with three groups of installation mechanisms, that is, in this embodiment, six active carbon plates 4 can be installed in the adsorption box body 1, and are respectively positionally corresponding to the six installation ports 6, so that the installation mechanism and the active carbon plate 4 can be extended from the installation port 6, and the closing cover plate 28 is provided with six, which are matched with the installation port 6 in size, and is used for plugging the installation port 6, so as to ensure the sealing property of the adsorption box body 1, and the closing cover plate 28 is fixed and installed on the front side wall of the adsorption box body 1 by screws. The rear side of each group of installation mechanisms is distributed with two groups of rear pressing assemblies, and the front side is distributed with two groups of front pressing assemblies, so that the four pressing assemblies are correspondingly arranged at the four corners of an active carbon plate 4.
[0021] As a further improvement of the embodiment, the six sets of mounting mechanisms each include two guide slide plates 7 arranged side by side and equidistantly on the support grid plate 3, a fixed grid plate 8 slidably mounted on the two guide slide plates 7, a stretching buckle groove 81 provided at the lower side of the front end of the fixed grid plate 8, a fixed recess 82 provided on the fixed grid plate 8, a support grid plate 9 provided inside the fixed recess 82, and the activated carbon plate 4 mounted in the fixed recess 82 and attached to the bottom of the support grid plate 9. The stretching buckle groove 81 is used to facilitate the operator to pull out the fixed grid plate 8 and the activated carbon plate 4 thereon from the inside of the adsorption box 1 for quick replacement. The size of the fixed recess 82 is adapted to the activated carbon plate 4, the depth of the fixed recess 82 is three quarters of the height of the fixed grid plate 8, and the stretching buckle groove 81 is provided on the remaining one quarter of the front side wall. The front side of the fixed recess 82 is open to facilitate the activated carbon plate 4 to exit from the fixed recess 82 for quick replacement and installation.
[0022] Further, the rear end bottom of the support grid plate 9 is provided with a hinge seat 91 on both sides, a hinge column 83 is provided on the groove wall of the corresponding fixed recess 82, and the hinge seat 91 is rotatably connected to the hinge column 83. Through the hinge seat 91 and the hinge column 83, the support grid plate 9 can rotate around its rear bottom, and the open fixed recess 82 can be used to adjust the angle of the support grid plate 9 to make it inclined downward, so that the activated carbon plate 4 can be automatically slid out under the action of gravity, achieving the purpose of quick replacement.
[0023] Further, the front end bottom of the support grid plate 9 is hingedly connected with two support rods 10, the bottom of the fixed recess 82 is provided with two adjusting lead screws 11, the two adjusting lead screws 11 are arranged in the front-rear direction, the bottom of the two support rods 10 is hingedly mounted on the two adjusting lead screws 11, and the front end of the two adjusting lead screws 11 is coaxially connected with two adjusting knobs 12. The adjusting knobs 12 drive the adjusting lead screws 11 to rotate, so that the support rods 10 are inclined to make the support grid plate 9 inclined downward.
[0024] Further, the front side of the adjusting lead screw 11 is coaxially fixedly connected with a limiting block 13, and the limiting block 13 is located on the front side of the support rod 10. When the support rod 10 is in a vertical state, it abuts against the limiting block 13, and at this time the support grid plate 9 is in a horizontal state. The limiting block 13 ensures that the support grid plate 9 will not be over-reset when it is reset from the inclined state to the horizontal state.
[0025] In addition, the support rod 10 and the adjusting screw rod 11 in the embodiment can also make fine adjustment to the angle of the support net plate 9, which can ensure that the activated carbon plate 4 can be uniformly impacted by airflow during the whole adsorption process. It can avoid that some areas bear too much pressure or wear due to long-term fixation, thereby prolonging the service life of the activated carbon plate 4; and optimizing the adsorption effect: different parts of the activated carbon plate 4 may have different adsorption capacities due to the accumulation of adsorbed substances. Slight adjustment of the position of the activated carbon plate 4 helps to redistribute these adsorbed substances, so that the adsorption performance of the whole activated carbon plate 4 is more balanced, thereby improving the overall waste gas treatment efficiency.
[0026] As a further improvement of the embodiment, each group of rear pressing assemblies comprises a sleeve 14 arranged on the support net rack plate 3 and located at the side edge of the fixed net plate 8, a lower rotating rod 15 and an upper rotating rod 16 which are arranged in the sleeve 14 in a staggered manner and are rotatably installed in the sleeve 14, a torsional spring 161 which is installed inside the sleeve 14 and is sleeved on the upper rotating rod 16, a transmission gear 17 which is correspondingly arranged on the lower rotating rod 15 and the upper rotating rod 16 and is engaged with each other, the lower rotating rod 15 is connected with a lower rotating block 18 which extends out of the sleeve 14, the top of the upper rotating rod 16 extends out of the sleeve 14 and is connected with a rear pressing block 19, the rear pressing block 19 is located above the activated carbon plate 4, and the lower rotating block 18 and the rear pressing block 19 are distributed at a 90° angle in the vertical direction.
[0027] A notch is arranged on the sleeve 14 to match the lower rotating block 18, so as to facilitate the extension and rotation of the lower rotating block 18 from the sleeve 14. The torsional spring 161 is used for resetting the lower rotating block 18 and the rear pressing block 19.
[0028] As a further improvement of the embodiment, a rubber pressing pad 25 is arranged on the lower pressing end surface of the rear pressing block 19 in the rear pressing assembly, the highest end surface of the rubber pressing pad 25 is flush with the upper end surface of the activated carbon plate 4, and the rubber pressing pad 25 is pressed on the activated carbon plate 4 as the rear pressing block 19 rotates. The rubber pressing pad 25 can further ensure the pressing effect, and the use of rubber material can also absorb the vibration generated during the operation of the activated carbon plate 4.
[0029] As a further improvement of the embodiment, the front pressing assembly comprises a vertical rotating rod 20 arranged on the front side wall of the adsorption box 1 above the installation opening 6, a rotating shaft 21 arranged on the front side wall of the adsorption box 1 above the installation opening 6, and a transmission bevel gear 22 arranged on the upper end of the vertical rotating rod 20 and the inner shaft end of the rotating shaft 21 and engaged with each other, wherein the lower end of the vertical rotating rod 20 is connected with a front pressing block 23, the front pressing block 23 is located above the activated carbon plate 4, and the outer shaft end of the rotating shaft 21 is connected with a rotating knob 24. The rotating knob 24 is located outside the front side of the adsorption box 1 and above the installation opening 6.
[0030] As a further improvement of the embodiment, a rubber pressing pad 25 is arranged on the lower pressing end surface of the front pressing block 23 in the front pressing assembly, the end surface of the rubber pressing pad 25 is flush with the upper end surface of the activated carbon plate 4, and the rubber pressing pad 25 is pressed on the activated carbon plate 4 as the rear pressing block 19 rotates. The rubber pressing pad 25 can further ensure the pressing effect, and the rubber material can also absorb the vibration generated during the operation of the activated carbon plate 4.
[0031] Working principle and use process of the present application:
[0032] When the activated carbon plate 4 needs to be cleaned or replaced, the adsorption work is first stopped, the closing cover plate 28 is removed, then the left rotating knob 24 is counterclockwise rotated to rotate the corresponding front pressing block 23 to the left to cancel the pressing of the activated carbon plate 4, the right rotating knob 24 is clockwise rotated to rotate the corresponding front pressing block 23 to the right to cancel the pressing of the activated carbon plate 4, then the fixed mesh plate 8 and the activated carbon plate 4 thereon are pulled out of the adsorption box 1 through the stretching buckle slot 81, and the lower rotating block 18 gradually loses the abutment of the fixed mesh plate 8 during the outward pulling process of the fixed mesh plate 8, and is reset to the horizontal state under the action of the torsional spring 161, and the rear pressing block 19 is reset to the horizontal state.
[0033] After the activated carbon plate 4 is completely extended out of the adsorption box 1, the adjusting knob 12 is rotated to drive the adjusting screw 11 to rotate, so that the front side of the supporting net plate 9 is inclined downward, under the action of gravity, the activated carbon plate 4 slides out of the fixed groove 82, the adjusting knob 12 is rotated again to make the supporting net plate 9 return to the horizontal state, and the new activated carbon plate 4 is placed on the supporting net plate 9, the buckle slot 81 is pulled again to push the fixed net plate 8 and the activated carbon plate 4 on it into the adsorption box 1, during the pushing process, the fixed net plate 8 abuts against the two lower rotating blocks 18 on the left and right sides and makes the two lower rotating blocks 18 rotate to the left and right outer sides, the transmission gear 17 is used to make the two rear pressing blocks 19 on the left and right sides rotate to the left and right inner sides to gradually press the upper end surface of the rear side of the activated carbon plate 4, after the fixed net plate 8 is completely pushed into the adsorption box 1, the two rear pressing blocks 19 complete the pressing work; then, the two rotating knobs 24 on the outer side are reversely rotated, so that the two front pressing blocks 23 press the upper end surface of the front side of the activated carbon plate 4, and thus the quick cleaning and replacement of the activated carbon plate 4 are completed. After the pressing is completely finished, the closing cover plate 28 is used to block the installation port 6.
[0034] The basic principle, main features and advantages of the present application are shown and described above. It should be understood by those skilled in the art that the present application is not limited by the above-mentioned embodiments, and the above-mentioned embodiments and descriptions in the specification are only the principles of the present application. Without departing from the spirit and scope of the present application, various changes and improvements can be made to the present application, and these changes and improvements all fall within the scope of the present application. The scope of protection of the present application is defined by the appended claims and their equivalents.
Claims
1. An active carbon adsorption box with convenient active carbon plate cleaning, replacement and installation stability, comprising an adsorption box body (1), a preliminary filter cotton (2) arranged in the adsorption box body (1), and upper and lower two layers of support grid plates (3), and a plurality of active carbon plates (4) arranged on the support grid plates (3), and a closed baffle (5) arranged between the left end of the upper support grid plate (3), the top of the adsorption box body (1), the left end of the lower support grid plate (3), the bottom of the adsorption box body (1), and the right ends of the upper and lower support grid plates (3), characterized in that: The adsorption box (1) is provided with a plurality of installation openings (6) on the front side wall corresponding to the position of the support net rack plate (3), the support net rack plate (3) is provided with an installation mechanism capable of extending from the installation opening (6), the activated carbon plate (4) is installed on the installation mechanism, the rear side of the installation mechanism is provided with a rear pressing assembly cooperating with the activated carbon plate (4) to press the activated carbon plate (4), and the front side wall of the adsorption box (1) above the installation opening (6) is provided with a front pressing assembly cooperating with the activated carbon plate (4) to press the activated carbon plate (4). The installation mechanism comprises guide slide strip plates (7) arranged side by side and equidistantly on the support net rack plate (3), and a fixed net plate (8) slidably installed on the guide slide strip plate (7), the lower side of the front end of the fixed net plate (8) is provided with a stretching buckle groove (81), the fixed net plate (8) is provided with a fixed groove (82), the inside of the fixed groove (82) is provided with a support net plate (9), and the activated carbon plate (4) is installed in the fixed groove (82) and is attached to the bottom of the support net plate (9). The rear end bottom of the support net plate (9) is provided with a hinged seat (91) on both sides, the groove wall of the corresponding fixed groove (82) is provided with a hinge column (83), and the hinged seat (91) is rotatably connected to the hinge column (83). The front end bottom of the support net plate (9) is hingedly connected with a support rod (10) on both sides, the bottom of the fixed groove (82) is provided with an adjusting screw rod (11) on both sides, the bottom of the support rod (10) is hingedly installed on the adjusting screw rod (11), and the front end of the adjusting screw rod (11) is coaxially connected with an adjusting knob (12). The rear pressing assembly comprises a sleeve (14) provided on the support net rack plate (3) and located at the side of the fixed net plate (8), a lower rotating rod (15) and an upper rotating rod (16) which are installed in the sleeve (14) in a staggered and rotating manner, a torsional spring (161) installed in the sleeve (14) and sleeved on the upper rotating rod (16), and a transmission gear (17) provided on the lower rotating rod (15) and the upper rotating rod (16) and engaged with each other, the lower rotating rod (15) is connected with a lower rotating block (18) extending out of the sleeve (14), the top of the upper rotating rod (16) extends out of the sleeve (14) and is connected with a rear pressing block (19), the rear pressing block (19) is located above the activated carbon plate (4), and the lower rotating block (18) and the rear pressing block (19) are distributed at a 90° angle in the vertical direction.
2. The active carbon adsorption box convenient to clean, replace and install stably according to claim 1, characterized in that: The size of the fixed groove (82) is matched with the activated carbon plate (4), and the front side of the fixed groove (82) is open.
3. The active carbon adsorption box convenient to clean, replace and install stably according to claim 1, characterized in that: The front side of the adjusting screw rod (11) is coaxially fixedly connected with a limiting stop block (13).
4. The active carbon adsorption box convenient to clean, replace and install stably according to claim 1, characterized in that: The front pressing assembly comprises a vertical rotating rod (20) arranged on the inner front side wall of the adsorption box (1) above the installation opening (6), a rotating shaft (21) arranged on the front side wall of the adsorption box (1) above the installation opening (6), and a transmission bevel gear (22) arranged on the upper end of the vertical rotating rod (20) and the inner shaft end of the rotating shaft (21) and engaged with each other. The lower end of the vertical rotating rod (20) is connected with a front pressing block (23), the front pressing block (23) is located above the activated carbon plate (4), and the outer shaft end of the rotating shaft (21) is connected with a rotating knob (24).
5. The active carbon adsorption box convenient to clean, replace and install stably according to claim 4, characterized in that: The lower pressing end face of the front pressing block (23) in the front pressing assembly and the lower pressing end face of the rear pressing block (19) in the rear pressing assembly are both provided with a rubber pressing pad (25).
6. The active carbon adsorption box with convenient active carbon plate cleaning, replacing and installing stability according to claim 1, characterized in that: The left side and the right side of the adsorption box (1) are correspondingly provided with an air inlet (26) and an air outlet (27), and the front side is provided with a closing cover plate (28) at the installation opening (6).
Citation Information
Patent Citations
Treatment equipment for adsorbing VOCs waste gas solid waste
CN115970436A
Filter with filter screen convenient to replace for heating ventilation air conditioner
CN213610331U