Internal labyrinth type carbon box structure

Abstract

The utility model relates to the technical field of carbon box structures, and discloses an internal labyrinth type carbon box structure which comprises a first filter box body, an air duct is connected to the outer side of the first filter box body, and a second filter box body is connected to the outer side of the air duct; the device is provided with a handle device, through the structural design of the two-stage activated carbon box, the number of activated carbon layers is increased, waste gas is filtered multiple times, and therefore the effect of improving the overall filtering efficiency of the activated carbon box is achieved, meanwhile, a metal handle is limited through a limiting connecting sleeve, and the movable lock is easy and convenient to unlock; when activated carbon needs to be replaced, the movable box door can be conveniently opened, and the replacement efficiency of the activated carbon block can be improved for a user; the device is provided with a stabilizing device, the positions of a movable threaded rod and a supporting pad are conveniently fixed, the contact area between the first filtering box body and the second filtering box body and the ground is increased through the supporting pad when the first filtering box body and the second filtering box body are placed, and the supporting stability is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of carbon box structures, in particular to an internal labyrinth-type carbon box structure. Background Art

[0002] During the production of automobile shells, there are repairable defects on the surface of parts. During the repair process, waste gas will be generated, which needs to be treated before it can be discharged. Usually, activated carbon devices are used for treatment, and now carbon boxes are generally used for waste gas treatment.

[0003] However, the existing carbon box has the problem that the movable box door is inconvenient to open and cumbersome to replace during use, which affects the filtering efficiency during use. Therefore, those skilled in the art provide an internal labyrinth carbon box structure to solve the problems raised in the above background technology. Utility Model Content

[0004] The purpose of the utility model is to provide an internal labyrinth-type carbon box structure to solve the problems raised in the above background technology.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] An internal labyrinth carbon box structure, comprising a first filter box, an air duct is connected to the outside of the first filter box, a second filter box is connected to the outside of the air duct, an air inlet is arranged on the outside of the first filter box, an air outlet is arranged on the outside of the second filter box, movable box doors are rotatably connected to the outside of the first filter box and the second filter box via a rotating shaft, a movable lock is installed on the outside of the movable box door, a handle device is arranged on the outside of the movable box door, and a stabilizing device is arranged on the outside of the first filter box and the second filter box;

[0007] The handle device includes an installation shell, a limiting connecting sleeve is fixed on the outer side of the installation shell, a reinforcing installation block is arranged on the outer side of the limiting connecting sleeve, a handle placement groove is opened on the outer side of the installation shell, a metal handle that passes through the other side of the limiting connecting sleeve is movably inserted on one side of the limiting connecting sleeve, limiting metal pads are fixed on both ends of the metal handle, a magnet sleeve is fixed on the outer side of the installation shell, and a connecting groove is opened on the outer side of the installation shell.

[0008] As a further solution of the utility model: the stabilizing device includes a fixed mounting plate, a movable threaded rod running through the bottom of the fixed mounting plate is movably inserted on the top of the fixed mounting plate, a rubber handle is fixed on the top of the movable threaded rod, a support pad is arranged on the bottom of the movable threaded rod, the outer side of the movable threaded rod is threadedly connected to two positioning nuts, a connecting metal block is installed on the top of the support pad, a connecting slider is fixed on the top of the connecting metal block, and guide connecting sleeves are fixed on the outer sides of the first filter box and the second filter box.

[0009] As a further solution of the utility model: a sliding groove is provided inside the guide connecting sleeve, and the size of the sliding groove is adapted to the size of the connecting sliding block.

[0010] As a further solution of the utility model: a through hole is opened inside the fixed mounting plate, and the size of the through hole is adapted to the size of the movable threaded rod.

[0011] As a further solution of the utility model: the installation shell and the movable door are fixedly connected, and the outer side of the metal handle is provided with anti-slip grooves.

[0012] As a further solution of the utility model: an arc-shaped groove is provided on the outer side of the magnet sleeve, and the size of the arc-shaped groove is adapted to the size of the metal handle.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] 1. The device is provided with a handle device. The first filter box and the second filter box are both provided with an activated carbon box. The structural design of the double-stage activated carbon box increases the number of activated carbon layers, so that the exhaust gas is filtered multiple times, thereby achieving the effect of improving the overall filtration efficiency of the activated carbon box. In addition, the structural design of the double-stage activated carbon increases the number of filtration layers and reduces the volume and floor space of the activated carbon box. At the same time, the metal handle is limited by the limit connection sleeve, and the unlocking operation of the movable lock is also relatively simple, so that when the activated carbon needs to be replaced, the movable box door can be easily opened, which can improve the replacement efficiency of the activated carbon block by the user;

[0015] 2. The device is provided with a stabilizing device. When the first filter box and the second filter box are placed, the movable threaded rod and the support pad are conveniently fixed in position, and the contact area between the first filter box and the second filter box and the ground is increased by the support pad, thereby improving the support stability. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a front view of an internal labyrinth-type carbon box structure;

[0017] Figure 2It is a structural schematic diagram of a handle device in an internal maze-type carbon box structure;

[0018] Figure 3 It is a schematic diagram of the structure of a stabilizing device in an internal maze-type carbon box structure.

[0019] In the figure: 1. first filter box; 2. air duct; 3. second filter box; 4. air inlet; 5. air outlet; 6. movable box door; 7. movable lock; 8. handle device; 81. mounting shell; 82. limiting connecting sleeve; 83. reinforcement mounting block; 84. handle placement groove; 85. metal handle; 86. limiting metal pad; 87. magnet sleeve; 88. connecting groove; 9. stabilizing device; 91. fixed mounting plate; 92. movable threaded rod; 93. rubber handle; 94. positioning nut; 95. support pad; 96. connecting metal block; 97. connecting slider; 98. guide connecting sleeve. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0021] See also Figure 1-3 In the embodiment of the utility model, an internal labyrinth carbon box structure includes a first filter box 1, an air duct 2 is connected to the outside of the first filter box 1, a second filter box 3 is connected to the outside of the air duct 2, an air inlet 4 is arranged on the outside of the first filter box 1, an air outlet 5 is installed on the outside of the second filter box 3, a movable box door 6 is rotatably connected to the outside of the first filter box 1 and the second filter box 3 through a rotating shaft, a movable lock 7 is installed on the outside of the movable box door 6, a handle device 8 is arranged on the outside of the movable box door 6, and a stabilizing device 9 is arranged on the outside of the first filter box 1 and the second filter box 3;

[0022] The handle device 8 includes an installation shell 81, a limiting connection sleeve 82 is fixed on the outer side of the installation shell 81, a reinforcement installation block 83 is arranged on the outer side of the limiting connection sleeve 82, a handle placement groove 84 is opened on the outer side of the installation shell 81, a metal handle 85 that passes through the other side of the limiting connection sleeve 82 is movably inserted into one side of the limiting connection sleeve 82, the installation shell 81 and the movable box door 6 are fixedly connected, anti-slip grooves are arranged on the outer side of the metal handle 85, and limiting metal pads 86 are fixed on both ends of the metal handle 85, a magnet sleeve 87 is fixed on the outer side of the installation shell 81, an arc groove is opened on the outer side of the magnet sleeve 87, and the size of the arc groove is adapted to the size of the metal handle 85, and a connecting groove 88 is opened on the outer side of the installation shell 81.

[0023] As an embodiment of the present utility model, the stabilizing device 9 includes a fixed mounting plate 91, a movable threaded rod 92 running through the bottom of the fixed mounting plate 91 is movably inserted at the top, a through hole is provided inside the fixed mounting plate 91, and the size of the through hole is adapted to the size of the movable threaded rod 92, a rubber handle 93 is fixed to the top of the movable threaded rod 92, a support pad 95 is provided at the bottom of the movable threaded rod 92, two positioning nuts 94 are threadedly connected to the outer side of the movable threaded rod 92, a connecting metal block 96 is installed on the top of the support pad 95, a connecting slider 97 is fixed to the top of the connecting metal block 96, a guide connecting sleeve 98 is fixed to the outer side of the first filter box 1 and the second filter box 3, a slide groove is provided inside the guide connecting sleeve 98, and the size of the slide groove is adapted to the size of the connecting slider 97.

[0024] The working principle of the utility model is as follows: the device is provided with a handle device 8, and activated carbon boxes are provided in the first filter box body 1 and the second filter box body 3. Through the structural design of the double-stage activated carbon box, the number of activated carbon layers is increased, so that the exhaust gas is filtered multiple times, thereby achieving the effect of improving the overall filtering efficiency of the activated carbon box, and through the structural design of the double-stage activated carbon, the number of filtering layers is increased to reduce the volume and floor space of the activated carbon box. At the same time, the metal handle 85 is limited by the limiting connecting sleeve 82, and the metal handle 85 can be stored in the handle placement groove 84 opened on the outside of the installation shell 81, and the corresponding surface of the metal handle 85 can be adsorbed on the outside of the corresponding magnet sleeve 87. When the metal handle 85 needs to be taken out, the metal handle 85 can be moved and rotated from the connecting groove 88 to be taken out, and the unlocking operation of the movable lock 7 is also relatively simple, so that when the activated carbon needs to be replaced, the movable box door 6 can be conveniently opened, which can improve the use. The replacement efficiency of activated carbon blocks is improved; the device is provided with a stabilizing device 9. When the first filter box 1 and the second filter box 3 are placed, the user can turn the two positioning nuts 94 on the outer side of the movable threaded rod 92 to rotate, so that the corresponding surfaces of the two positioning nuts 94 are away from the fixed mounting plate 91, and then the rubber handle 93 can be pushed downward to move, so that the movable threaded rod 92 drives the support pad 95 to move. At this time, the connecting slider 97 can slide in the slide groove opened in the corresponding guide connecting sleeve 98. After the lower bottom surface of the support pad 95 is in contact with the ground where the first filter box 1 and the second filter box 3 are placed, the two positioning nuts 94 can be rotated again to make the corresponding surfaces of the positioning nuts 94 fit with the outer side of the fixed mounting plate 91, thereby conveniently completing the fixing of the positions of the movable threaded rod 92 and the support pad 95, and the contact area between the first filter box 1 and the second filter box 3 and the ground when placed is increased through the support pad 95, thereby improving the support stability.

[0025] The above are only preferred specific implementation methods of the utility model, but the protection scope of the utility model is not limited to this. Any technician familiar with the technical field within the technical scope disclosed by the utility model, who makes equivalent replacements or changes based on the technical scheme and utility model concept of the utility model, should be covered by the protection scope of the utility model.

Claims

1. An internal labyrinth-type carbon box structure, comprising a first filter box (1), characterized in that: The outer side of the first filter box (1) is connected to an air duct (2), the outer side of the air duct (2) is connected to a second filter box (3), the outer side of the first filter box (1) is provided with an air inlet (4), the outer side of the second filter box (3) is provided with an air outlet (5), the outer sides of the first filter box (1) and the second filter box (3) are both rotatably connected to movable box doors (6) via a rotating shaft, the outer sides of the movable box doors (6) are matched with movable locks (7), the outer sides of the movable box doors (6) are provided with a handle device (8), and the outer sides of the first filter box (1) and the second filter box (3) are both provided with stabilizing devices (9); The handle device (8) comprises a mounting shell (81), a limiting connection sleeve (82) is fixed on the outer side of the mounting shell (81), a reinforcing mounting block (83) is arranged on the outer side of the limiting connection sleeve (82), a handle placement groove (84) is provided on the outer side of the mounting shell (81), a metal handle (85) passing through the other side of the limiting connection sleeve (82) is movably inserted on one side of the limiting connection sleeve (82), limiting metal pads (86) are fixed on both ends of the metal handle (85), a magnet sleeve (87) is fixed on the outer side of the mounting shell (81), and a connecting groove (88) is provided on the outer side of the mounting shell (81).

2. An internal labyrinth carbon box structure according to claim 1, characterized in that: The stabilizing device (9) comprises a fixed mounting plate (91), the top of the fixed mounting plate (91) is movably plugged with a movable threaded rod (92) penetrating the bottom thereof, the top of the movable threaded rod (92) is fixed with a rubber handle (93), the bottom of the movable threaded rod (92) is provided with a support pad (95), the outer side of the movable threaded rod (92) is threadedly connected to two positioning nuts (94), the top of the support pad (95) is installed with a connecting metal block (96), the top of the connecting metal block (96) is fixed with a connecting slider (97), and the outer sides of the first filter box (1) and the second filter box (3) are both fixed with a guide connecting sleeve (98).

3. An internal labyrinth carbon box structure according to claim 2, characterized in that: A sliding groove is provided inside the guide connection sleeve (98), and the size of the sliding groove is adapted to the size of the connection slide block (97).

4. An internal labyrinth carbon box structure according to claim 2, characterized in that: A through hole is provided inside the fixed mounting plate (91), and the size of the through hole matches the size of the movable threaded rod (92).

5. The internal labyrinth carbon box structure according to claim 1, characterized in that: The mounting shell (81) and the movable door (6) are fixedly connected, and the outer side of the metal handle (85) is provided with anti-slip grooves.

6. The internal labyrinth carbon box structure according to claim 1, characterized in that: An arc-shaped groove is formed on the outer side of the magnet sleeve (87), and the size of the arc-shaped groove matches the size of the metal handle (85).

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