Portable activated carbon adsorbent particle size detector

Abstract

The utility model discloses a portable activated carbon adsorbent particle size detector, which relates to the technical field of activated carbon adsorbent particle size detection, and comprises a storage box, a bearing plate is placed in the storage box, the top of the bearing plate is fixedly connected with a control box, the top of the control box is fixedly connected with a fixing plate, and the fixing plate is fixedly connected with the storage box. According to the portable activated carbon adsorbent particle size detector, a lower sleeve, an upper sleeve and a middle sleeve are arranged, a screen needing to be used is taken out from the interior of a second storage box, the middle sleeve is placed between the upper sleeve and the lower sleeve, a connecting block is located in a connecting groove, then an operator rotates a second ball screw, and a driving plate is placed at the top of the fixing plate; a second ball screw drives one end of a positioning block to be inserted into a connecting block, so that an upper sleeve, a lower sleeve and a middle sleeve are assembled, then the assembled screening drawer is stacked and placed on the top of a driving plate, and the middle sleeve with screening holes of different inner diameters can be selected for use according to needs.

Description

Technical Field

[0001] The utility model relates to the technical field of activated carbon adsorbent particle size detection, in particular to a portable activated carbon adsorbent particle size detector. Background Technique

[0002] The sieving method is a common method for testing the particle size of activated carbon. It separates activated carbon particles by sieve trays with different sieve pore sizes, then calculates the content of activated carbon in each sieve pore, and finally obtains the particle size distribution of activated carbon. However, when the existing activated carbon adsorbent particle size detector needs to be moved, due to its large volume, it is relatively inconvenient to move it. Content of the Utility Model

[0003] Aiming at the deficiencies of the prior art, the utility model provides a portable activated carbon adsorbent particle size detector, which solves the problems put forward in the above background technique.

[0004] To achieve the above purposes, the utility model is realized through the following technical solutions: A portable activated carbon adsorbent particle size detector, including a storage box, a bearing plate is placed inside the storage box, a control box is fixedly connected to the top of the bearing plate, a fixing plate is fixedly connected to the top of the control box, a driving plate is placed on the top of the fixing plate, a plurality of screening trays are stacked on the top of the driving plate, and each screening tray is composed of an upper sleeve, a middle sleeve and a lower sleeve. The upper sleeves are placed on the top of the middle sleeves, and the lower sleeves are placed on the bottom of the middle sleeves. Sieve meshes are installed inside the middle sleeves. Two connecting grooves are opened at the bottom of the upper sleeves and the top of the lower sleeves. Connecting blocks are fixedly connected to the top and bottom of the middle sleeves and located inside the connecting grooves. Driving grooves are opened on one side of the connecting grooves inside the lower sleeves and the upper sleeves. Second ball screws are rotatably connected inside the driving grooves. Positioning blocks are threadedly connected to the outer sides of the second ball screws. One ends of the positioning blocks extend into the connecting blocks respectively. The other ends of the second ball screws extend to the outside of the lower sleeves and the upper sleeves respectively.

[0005] Preferably, two first threaded grooves are opened on the top of the driving plate. Threaded heads are threadedly connected inside the first threaded grooves. Limit posts are fixedly connected to the tops of the threaded heads and located above the driving plate. Threaded blocks are movably sleeved on the outer sides of the two limit posts. A top cover is fixedly connected between the two threaded blocks. Second threaded grooves are opened on one side of each threaded block. Screws are threadedly connected inside the second threaded grooves. A plurality of positioning grooves are opened on the surfaces of the limit posts. One ends of the screws extend into the corresponding positioning grooves respectively.

[0006] Preferably, slots are opened at the bottom of the lower sleeves and the bottom of the top cover. Plugs are fixedly connected to the top of the upper sleeves and the top of the driving plate. The plugs are located inside the slots.

[0007] Preferably, two driving chambers are provided inside the fixing plate. Third servo motors are fixedly connected to the bottoms of the inner cavities of the driving chambers. Camshafts are fixedly connected to the output ends of the third servo motors. Moving blocks are slidably connected inside the driving chambers. Return springs are fixedly connected to one sides of the inner cavities of the driving chambers. One ends of the return springs are fixedly connected to one sides of the moving blocks. The tops of the moving blocks all extend above the fixing plate and are fixedly connected to the bottom of the driving plate.

[0008] Preferably, a cover plate is hinged to the top of the storage box. The cover plate and the storage box are connected by a fixing component. First servo motors are fixedly connected to both sides of the top of the inner cavity of the storage box and located on both sides of the bearing plate. First ball screws are rotatably connected to the bottoms of the inner cavity of the storage box and located below the first servo motors. The output ends of the first servo motors are fixedly connected to the tops of the first ball screws. Driving blocks are threadedly connected to the outsides of the first ball screws. One sides of the two driving blocks are connected to the outsides of the bearing plate.

[0009] Preferably, a first storage box is fixedly connected to one side of the storage box, and a second storage box is fixedly connected to the other side of the storage box.

[0010] The utility model provides a portable particle size detector for activated carbon adsorbent, which has the following beneficial effects:

[0011] 1. For the portable particle size detector for activated carbon adsorbent, by providing a lower sleeve, an upper sleeve and a middle sleeve, the sieve mesh required for use is taken out from the second storage box. The middle sleeve is placed between the upper sleeve and the lower sleeve, so that the connecting block is located inside the connecting groove. Then the operator rotates the second ball screw, so that one end of the second ball screw drives the positioning block to insert into the connecting block, thereby assembling the upper sleeve, the lower sleeve and the middle sleeve. Then the assembled screening drawer is stacked on the top of the driving plate, and the middle sleeve with different inner diameters of sieve holes can be selected for use according to needs.

[0012] 2. When the portable activated carbon adsorbent particle size detector is not in use, remove the top cover and the threaded block from the outside of the limit post. Then, the operator rotates the limit post to screw the threaded head out of the first threaded groove. Then, the operator rotates the second ball screw in the reverse direction, causing the second ball screw to drive one end of the positioning block to move out of the connecting block. Then, the upper sleeve and the lower sleeve can be removed from the middle sleeve. Next, place the upper sleeve, the lower sleeve, and the top cover in the first storage box, and place the middle sleeve and the sieve in the second storage box. Then, the operator drives the output end of the first servo motor to drive the first ball screw to rotate in the reverse direction through the controller, causing the first ball screw to drive the driving block to move in the reverse direction, so that the two driving blocks drive the bearing plate to drive the control box, the fixing plate, and the driving plate to move into the storage box. Then, close the cover plate and limit the position between the cover plate and the storage box through the fixing component. Then, the operator can conveniently move the detector through the handle, making the detector easy to carry. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 is a schematic diagram of the internal structure of the present utility model;

[0014] Figure 2 is a schematic side view structure diagram of the present utility model;

[0015] Figure 3 is a schematic diagram of a partial internal structure of the upper sleeve, the middle sleeve, and the lower sleeve of the present utility model;

[0016] Figure 4 For the present utility model Figure 1 enlarged view of part A;

[0017] Figure 5 For the present utility model Figure 1 enlarged view of part B.

[0018] In the figure: 1, storage box; 2, first ball screw; 3, first servo motor; 4, driving block; 5, bearing plate; 6, control box; 7, fixing plate; 8, driving plate; 9, plug; 10, slot; 11, lower sleeve; 12, upper sleeve; 13, middle sleeve; 14, sieve; 15, connecting groove; 16, connecting block; 17, driving groove; 18, second ball screw; 19, positioning block; 20, limit post; 21, first threaded groove; 22, threaded head; 23, top cover; 24, threaded block; 25, second threaded groove; 26, screw; 27, positioning groove; 28, driving cavity; 29, third servo motor; 30, cam; 31, return spring; 32, moving block; 33, cover plate; 34, first storage box; 35, second storage box. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0019] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Embodiment

[0020] Please refer to Figures 1 to 5 , the present invention provides a technical solution: a portable activated carbon adsorbent particle size detector, including a storage box 1. A bearing plate 5 is placed inside the storage box 1. A control box 6 is fixedly connected to the top of the bearing plate 5. A fixing plate 7 is fixedly connected to the top of the control box 6. A driving plate 8 is placed on the top of the fixing plate 7. A plurality of screening drawers are stacked on the top of the driving plate 8. Each screening drawer is composed of an upper sleeve 12, a middle sleeve 13 and a lower sleeve 11. The upper sleeve 12 is placed on the top of the middle sleeve 13. The lower sleeve 11 is placed on the bottom of the middle sleeve 13. A screen 14 is installed inside the middle sleeve 13. Two connecting grooves 15 are opened at the bottom of the upper sleeve 12 and the top of the lower sleeve 11. Connecting blocks 16 are fixedly connected to the top and bottom of the middle sleeve 13 and located inside the connecting grooves 15. Driving grooves 17 are opened on one side of the connecting grooves 15 inside the lower sleeve 11 and the upper sleeve 12. A second ball screw 18 is rotatably connected inside each driving groove 17. A positioning block 19 is threadedly connected to the outside of each second ball screw 18. One end of each positioning block 19 extends into the connecting block 16. The other end of each second ball screw 18 extends to the outside of the lower sleeve 11 and the upper sleeve 12 respectively.

[0021] Two first threaded grooves 21 are formed at the top of the driving plate 8. Threaded heads 22 are threadedly connected to the interiors of the first threaded grooves 21. Limiting posts 20 are fixedly connected to the tops of the threaded heads 22 and above the driving plate 8. Threaded blocks 24 are movably sleeved on the outer sides of the two limiting posts 20. A top cover 23 is fixedly connected between the two threaded blocks 24. Second threaded grooves 25 are formed in one sides of the threaded blocks 24. Screws 26 are threadedly connected to the interiors of the second threaded grooves 25. A plurality of positioning grooves 27 are formed on the surfaces of the limiting posts 20. One ends of the screws 26 extend into the corresponding positioning grooves 27, capable of limiting the top of the stacked screening drawers. Slots 10 are formed at the bottoms of the lower sleeve 11 and the bottom cover 23. Plugs 9 are fixedly connected to the tops of the upper sleeve 12 and the top of the driving plate 8. The plugs 9 are located inside the slots 10. By the cooperation of the plugs 9 and the slots 10, the stacked screening drawers are limited. Two driving cavities 28 are formed in the fixing plate 7. Third servo motors 29 are fixedly connected to the bottoms of the inner cavities of the driving cavities 28. The output ends of the third servo motors 29 are fixedly connected with cams 30. Moving blocks 32 are slidably connected to the interiors of the driving cavities 28. Return springs 31 are fixedly connected to one sides of the inner cavities of the driving cavities 28. One ends of the return springs 31 are fixedly connected with one sides of the moving blocks 32. The tops of the moving blocks 32 extend above the fixing plate 7 and are fixedly connected with the bottom of the driving plate 8, capable of driving the driving plate 8 and the screening drawers installed on the driving plate 8 to vibrate, so that the activated carbon particles gradually pass through the screen 14. Embodiment

[0022] Please refer to Figures 1 to 2 , the present utility model provides a technical solution: A cover plate 33 is hinged to the top of the storage box 1. The cover plate 33 and the storage box 1 are connected by a fixing component. First servo motors 3 are fixedly connected to both sides of the top of the inner cavity of the storage box 1 and located on both sides of the bearing plate 5. First ball screws 2 are rotatably connected to the bottoms of the inner cavity of the storage box 1 and below the first servo motors 3. The output ends of the first servo motors 3 are fixedly connected to the tops of the first ball screws 2. Driving blocks 4 are threadedly connected to the outer sides of the first ball screws 2. One sides of the two driving blocks 4 are connected to the outer sides of the bearing plate 5, so as to be able to store the control box 6, the fixing plate 7 and the driving plate 8 into the storage box 1, or move the control box 6, the fixing plate 7 and the driving plate 8 to the working position. A first storage box 34 is fixedly connected to one side of the storage box 1. A second storage box 35 is fixedly connected to the other side of the storage box 1. A controller is installed on one side of the first storage box 34. Handles are rotatably connected to both sides of the storage box 1. The instrument can be conveniently controlled through the controller.

[0023] In summary, when using this portable activated carbon adsorbent particle size detector, move the instrument to the working position, then unlock the fixing structure, then open the cover plate 33, then the output end of the first servo motor 3 drives the first ball screw 2 to rotate, so that the first ball screw 2 drives the driving block 4 to move, so that the two driving blocks 4 synchronously drive the bearing plate 5 to move upward, so that the bearing plate 5 drives the control box 6 to move above the storage box 1. Then the operator takes out the limit post 20, the upper sleeve 12 and the lower sleeve 11 from the inside of the first storage box 34, then screws the threaded head 22 provided at the bottom of the limit post 20 into the first thread groove 21. Then take out the required sieve mesh 14 from the second storage box 35, place the middle sleeve 13 between the upper sleeve 12 and the lower sleeve 11, so that the connecting block 16 is located inside the connecting groove 15. Then the operator rotates the second ball screw 18, so that the second ball screw 18 drives one end of the positioning block 19 to insert into the connecting block 16, thereby assembling the upper sleeve 12, the lower sleeve 11 and the middle sleeve 13. Then stack the assembled screening drawers on the top of the driving plate 8, so that the plug 9 is located inside the slot 10. Then pour the activated carbon adsorbent into the screening drawers, then place the top cover 23 on the top of the uppermost screening drawer, so that the threaded block 24 is sleeved on the outside of the limit post 20. Then screw one end of the screw 26 into the positioning groove 27 to limit the stacked screening drawers through the top cover 23. Then the operator starts the third servo motor 29 through the controller, so that the output end of the third servo motor 29 drives the cam 30 to rotate. When the convex end of the cam 30 moves towards the moving block 32, the moving block 32 drives the driving plate 8 and the stacked screening drawers to move. When the circular surface end of the cam 30 moves towards the moving block 32, the return spring 31 pushes the moving block 32, the driving plate 8 and the screening drawers to move back, so that the screening drawers vibrate, and the activated carbon adsorbent gradually passes through the sieve mesh 14. After the screening is completed, screw the screw 26 out of the positioning groove 27, then remove the top cover 23 from the top of the screening drawers, then remove each screening drawer, weigh the activated carbon particles in each screening drawer, and calculate the content and cumulative content of the activated carbon. According to the particle size distribution curve, the average particle size, median particle size, particle size dispersion degree, etc. of the activated carbon can be obtained. When the instrument is not in use, remove the top cover 23 and the threaded block 24 from the outside of the limit post 20. Then the operator rotates the limit post 20, so that the threaded head 22 is screwed out of the first thread groove 21. Then the operator rotates the second ball screw 18 in the reverse direction, so that the second ball screw 18 drives one end of the positioning block 19 to move out of the connecting block 16. Then the upper sleeve 12 and the lower sleeve 11 can be removed from the middle sleeve 13. Then place the upper sleeve 12, the lower sleeve 11 and the top cover 23 in the first storage box 34, place the middle sleeve 13 and the sieve mesh 14 in the second storage box 35. Then the operator drives the output end of the first servo motor 3 to rotate in the reverse direction through the controller, so that the first ball screw 2 drives the driving block 4 to move back,Enable the two driving blocks 4 to drive the bearing plate 5 to drive the control box 6, the fixing plate 7 and the driving plate 8 to move into the storage box 1, then close the cover plate 33, limit between the cover plate 33 and the storage box 1 through the fixing component, and then move this instrument through the handle.

[0024] The above is only the preferred specific embodiment of the present invention, but the protection scope of the present invention is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present invention, according to the technical solution and the inventive concept of the present invention, makes equivalent substitutions or changes, and should be covered within the protection scope of the present invention.

Claims

1. A portable activated carbon adsorbent particle size detector, comprising a storage box (1), characterized in that: A carrying plate (5) is placed inside the storage box (1), a control box (6) is fixedly connected to the top of the carrying plate (5), a fixing plate (7) is fixedly connected to the top of the control box (6), a driving plate (8) is placed on the top of the fixing plate (7), a plurality of screening drawers are stacked and placed on the top of the driving plate (8), and each screening drawer is composed of an upper sleeve (12), a middle sleeve (13) and a lower sleeve (11), the upper sleeve (12) is placed on the top of the middle sleeve (13), the lower sleeve (11) is placed on the bottom of the middle sleeve (13), a screen (14) is installed inside the middle sleeve (13), and the bottom of the upper sleeve (12) and the lower sleeve (11) are connected to each other. The top of each of the middle sleeves (13) is provided with two connecting grooves (15); the top and bottom of the middle sleeve (13) are fixedly connected to the connecting grooves (15); the lower sleeve (11) and the upper sleeve (12) are provided with driving grooves (17) on one side of the connecting grooves (15); the driving grooves (17) are rotatably connected to the inside of each of the second ball screws (18); the outer side of each of the second ball screws (18) is threadedly connected to a positioning block (19); one end of each of the positioning blocks (19) extends to the inside of the connecting block (16); and the other end of each of the second ball screws (18) extends to the outer sides of the lower sleeve (11) and the upper sleeve (12).

2. A portable activated carbon adsorbent particle size detector according to claim 1, characterized in that: The top of the driving plate (8) is provided with two first thread grooves (21), the inside of each of the first thread grooves (21) is threadedly connected with a thread head (22), the top of each of the thread heads (22) and located above the driving plate (8) is fixedly connected with a limiting column (20), the outer sides of the two limiting columns (20) are movably sleeved with a thread block (24), a top cover (23) is fixedly connected between the two thread blocks (24), a second thread groove (25) is provided on one side of each of the thread blocks (24), a screw (26) is threadedly connected inside each of the second thread grooves (25), a plurality of positioning grooves (27) are provided on the surface of each of the limiting columns (20), one end of each of the screws (26) extends into the inside of a corresponding positioning groove (27).

3. A portable activated carbon adsorbent particle size detector according to claim 1, characterized in that: The bottom of the lower sleeve (11) and the bottom of the top cover (23) are both provided with slots (10), and the top of the upper sleeve (12) and the top of the driving plate (8) are both fixedly connected with plugs (9), and the plugs (9) are both located inside the slots (10).

4. A portable activated carbon adsorbent particle size detector according to claim 1, characterized in that: Two driving chambers (28) are provided inside the fixed plate (7), the bottom of the inner chamber of the driving chamber (28) is fixedly connected to a third servo motor (29), the output end of the third servo motor (29) is fixedly connected to a cam (30), the inner chamber of the driving chamber (28) is slidably connected to a moving block (32), one side of the inner chamber of the driving chamber (28) is fixedly connected to a return spring (31), one end of the return spring (31) is fixedly connected to one side of the moving block (32), and the top of the moving block (32) extends to the top of the fixed plate (7) and is fixedly connected to the bottom of the driving plate (8).

5. The portable activated carbon adsorbent particle size detector according to claim 1, characterized in that: The top of the storage box (1) is hinged with a cover plate (33), and the cover plate (33) is connected to the storage box (1) via a fixing assembly. The top of the inner cavity of the storage box (1) and both sides of the carrier plate (5) are fixedly connected to a first servo motor (3), and the bottom of the inner cavity of the storage box (1) and below the first servo motor (3) are rotatably connected to a first ball screw (2). The output end of the first servo motor (3) is fixedly connected to the top of the first ball screw (2), and the outer side of the first ball screw (2) is threadedly connected to a drive block (4), and one side of the two drive blocks (4) is connected to the outer side of the carrier plate (5).

6. A portable activated carbon adsorbent particle size detector according to claim 1, characterized in that: A first storage box (34) is fixedly connected to one side of the storage box (1), and a second storage box (35) is fixedly connected to the other side of the storage box (1).

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