Convenient-to-clean workshop dust removal and exhaust device

Abstract

The utility model discloses a clean workshop dust removal exhaust device convenient to clean, which belongs to the technical field of exhaust devices for clean workshops and comprises an air inlet pipe, a branch pipe arranged on one side of the air inlet pipe, an exhaust pipe arranged on one side of the branch pipe, a first fan arranged on one side of the air inlet pipe, and a filter pipe arranged on one side of the first fan. An automatic cleaning and dust removing part is arranged in the filter pipe and comprises an elastic dust removing assembly, a reciprocating beating assembly, a sealing assembly and a dust suction assembly, the elastic dust removing assembly comprises a plurality of fixing pieces, the fixing pieces are arranged on the inner side wall of the filter pipe, and a guide rod is arranged between every two fixing pieces; the outer side of the guide rod is sleeved with a first breathable dustproof plate in a sliding mode, springs are arranged on the two sides of the first breathable dustproof plate, the outer side of the guide rod is sleeved with the springs, and the ends of the springs abut against one side of the fixing piece.

Description

Technical Field

[0001] The utility model relates to the technical field of exhaust devices for clean workshops, in particular to a dust removal exhaust device for clean workshops which is convenient to clean. Background Technique

[0002] Lithium batteries are a type of battery with lithium metal or lithium alloy as the positive / negative electrode material and using a non-aqueous electrolyte solution. When preparing and processing lithium batteries, a clean workshop is required. A clean workshop, also known as a clean room (dust-free room or clean room), refers to an environment with a low pollution level. The pollution sources here include dust, airborne microorganisms, suspended particles, and chemically volatile gases. Clean workshops usually use exhaust devices to circulate the internal gas flow.

[0003] In the prior art, the exhaust device used in clean workshops needs to manually disassemble the dust-proof net for cleaning, which consumes too much time each time, and the repeated disassembly and assembly of the dust-proof net will affect the seal between the dust-proof net and the air duct, affecting the dust removal effect. Therefore, we propose a dust removal exhaust device for clean workshops which is convenient to clean. Content of the Utility Model

[0004] The utility model is proposed to solve the shortcomings existing in the prior art, and provides a dust removal exhaust device for clean workshops which is convenient to clean. This dust removal exhaust device for clean workshops solves the problem of manually disassembling and assembling the dust-proof plate for manual cleaning.

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

[0006] A dust removal exhaust device for clean workshops which is convenient to clean, including an air inlet pipe, a branch pipe is arranged on one side of the air inlet pipe, an exhaust pipe is arranged on one side of the branch pipe, a first fan is arranged on one side of the air inlet pipe, a filter pipe is arranged on one side of the first fan, and an automatic cleaning and dust removal part is arranged inside the filter pipe. The automatic cleaning and dust removal part is used for automatically cleaning the dust removal parts of the air inlet pipe.

[0007] Preferably, the automatic cleaning and dust removal part includes an elastic dust removal component, a reciprocating knocking component, a sealing component and a dust suction component. The elastic dust removal component includes a plurality of fixing pieces, and the plurality of fixing pieces are arranged on the inner side wall of the filter pipe. A guide rod is arranged between two of the fixing pieces, and a breathable dust-proof plate one is slidably sleeved on the outer side of the guide rod. Springs are arranged on both sides of the breathable dust-proof plate one, and the springs are sleeved on the outer side of the guide rod and the ends thereof are abutted against one side of the fixing pieces.

[0008] Through the above technical solution, when the fan operates, it sucks air from inside the filter pipe, sends it into the air inlet pipe and discharges it into the clean workshop. When sucking air, the air flows through the air-permeable dust-proof plate I for dust removal and filtration. When a certain amount of dust covers the surface of the air-permeable dust-proof plate I, the sealing assembly seals the space where the air-permeable dust-proof plate I is located. Then, the reciprocating knocking assembly works to knock the air-permeable dust-proof plate I, causing the air-permeable dust-proof plate I to cooperate with the fixing piece on the guide rod to squeeze the spring, making the air-permeable dust-proof plate I vibrate to shake off the dust. At the same time, the dust suction assembly works to adsorb the shaken-off dust, thus meeting the automatic cleaning of the air-permeable dust-proof plate I and providing an automatic cleaning function.

[0009] Preferably, the sealing assembly includes a first motor, which is arranged on the lower side of the filter pipe. A lifting rod is arranged at the shaft end of the first motor, and a sealing frame is threadedly sleeved on the outer side of the lifting rod. One side of the sealing frame is inserted through the lower side of the filter pipe in a penetrating manner.

[0010] Through the above technical solution, the first motor drives the lifting rod to rotate. The rotation of the lifting rod drives the sealing frame through screw threads, and the sealing frame slides on the filter pipe, so that the sealing frame cooperates with the inner side wall of the filter pipe to form a closed state for the space where the air-permeable dust-proof plate I is located.

[0011] Preferably, the reciprocating knocking assembly includes a second motor, which is arranged on the lower side of the filter pipe. A cam disc is arranged at the shaft end of the second motor. A push rod is arranged on one side of the air-permeable dust-proof plate I, and one side of the cam disc can abut against one side of the push rod.

[0012] Through the above technical solution, the second motor drives the cam disc to rotate. The cam disc impacts the push rod, and the push rod is impacted to push the air-permeable dust-proof plate I to move, providing an intermittent impact function for the air-permeable dust-proof plate I.

[0013] Preferably, the dust suction assembly includes a dust suction pipe, which is arranged on one side of the filter pipe. A suction fan is arranged at the end of the dust suction pipe. A conduit is arranged at the output end of the suction fan. One end of the conduit is provided with a dust collection box, and a second air-permeable dust-proof plate is snap-connected to the upper side of the dust collection box.

[0014] Through the above technical solution, the suction fan works in cooperation with the dust suction pipe to adsorb the dust shaken off from the air-permeable dust-proof plate I, then flows into the dust collection box through the conduit, and is discharged through the second air-permeable dust-proof plate, thus providing a dust collection function.

[0015] Preferably, a sealing plate is arranged on the inner side wall of the branch pipe. A connecting rod is arranged between the sealing plate and the branch pipe. A third motor is arranged on the upper side of the branch pipe. A first gear is arranged at the shaft end of the third motor. One side of the first gear is meshed and connected with a second gear, and one end of the connecting rod is connected to one side of the second gear.

[0016] With the above technical solution, when the three driving gears of the motor drive Gear 1 to rotate, Gear 1 meshes with and drives Gear 2, Gear 2 drives the connecting rod to rotate, and the connecting rod drives the sealing plate to flip in the branch pipe, providing an opening and closing function between the branch pipe and the air inlet pipe.

[0017] Preferably, a breathable dust-proof plate III is arranged on the inner side wall of the exhaust pipe, and a second fan is arranged on one side of the exhaust pipe.

[0018] With the above technical solution, the second fan cooperates with the exhaust pipe to provide an exhaust function for the clean workshop by using the breathable dust-proof plate III.

[0019] Preferably, a first grille plate is arranged on one side of the second fan, and second grille plates are arranged on one side of both the air inlet pipe and the exhaust pipe.

[0020] In summary, for the present utility model, when the first fan operates, it sucks air from inside the filter pipe, sends it into the air inlet pipe and discharges it into the clean workshop. When sucking air, the air flows through the breathable dust-proof plate I for dust removal and filtration. When a certain amount of dust covers the surface of the breathable dust-proof plate I, the sealing assembly seals the space where the breathable dust-proof plate I is located, and then the reciprocating knocking assembly operates to knock the breathable dust-proof plate I, causing the breathable dust-proof plate I to cooperate with the fixing piece on the guide rod to squeeze the spring, making the breathable dust-proof plate I vibrate to shake off the dust. At the same time, the dust suction assembly operates to adsorb the shaken-off dust, thus meeting the automatic cleaning of the breathable dust-proof plate I and providing an automatic cleaning function.

[0021] For the present utility model, the three driving gears of the motor drive Gear 1 to rotate, Gear 1 meshes with and drives Gear 2, Gear 2 drives the connecting rod to rotate, and the connecting rod drives the sealing plate to flip in the branch pipe, providing an opening and closing function between the branch pipe and the air inlet pipe. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 is an exploded structural schematic diagram of the present utility model;

[0023] Figure 2 is of the present utility model Figure 1 a structural schematic diagram of A therein;

[0024] Figure 3 is of the present utility model Figure 1 a structural schematic diagram of B therein;

[0025] Figure 4 is a front axonometric structural schematic diagram of the present utility model;

[0026] Figure 5 is a side axonometric structural schematic diagram of the present utility model;

[0027] Figure 6 is a side sectional axonometric structural schematic diagram of the present utility model;

[0028] Figure 7 This is a schematic structural diagram of the electric seal of the present utility model.

[0029] In the figure: 1, air inlet pipe; 2, branch pipe; 3, exhaust pipe; 4, fan one; 5, filter pipe; 6, fixing piece; 7, guide rod; 8, air-permeable and dust-proof plate one; 9, spring; 10, motor one; 11, lifting rod; 12, sealing frame; 13, motor two; 14, cam disc; 15, push rod; 16, dust suction pipe; 17, exhaust fan; 18, conduit; 19, dust collection box; 20, air-permeable and dust-proof plate two; 21, sealing plate; 22, connecting rod; 23, motor three; 24, gear one; 25, gear two; 26, air-permeable and dust-proof plate three; 27, fan two; 28, grille plate one; 29, grille plate two; 30, bracket; 31, electric push rod; 32, sealing plug. Specific embodiments

[0030] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments.

[0031] As Figures 1-6 shown, a dust removal and exhaust device for a clean workshop that is convenient for cleaning includes an air inlet pipe 1. A branch pipe 2 is provided on one side of the air inlet pipe 1. An exhaust pipe 3 is provided on one side of the branch pipe 2. A fan one 4 is provided on one side of the air inlet pipe 1. A filter pipe 5 is provided on one side of the fan one 4. A sealing plate 21 is provided on the inner side wall of the branch pipe 2. A connecting rod 22 is provided between the sealing plate 21 and the branch pipe 2. A motor three 23 is provided on the upper side of the branch pipe 2. A gear one 24 is provided at the shaft end of the motor three 23. A gear two 25 is meshed and connected to one side of the gear one 24. One side of the gear two 25 is connected to one end of the connecting rod 22. An air-permeable and dust-proof plate three 26 is provided on the inner side wall of the exhaust pipe 3. A fan two 27 is provided on one side of the exhaust pipe 3. A grille plate one 28 is provided on one side of the fan two 27. Grille plates two 29 are provided on one side of both the air inlet pipe 1 and the exhaust pipe 3.

[0032] An automatic cleaning and dust removal part is arranged in the filter pipe 5. The automatic cleaning and dust removal part includes an elastic dust removal component, a reciprocating knocking component, a sealing component and a dust suction component. The elastic dust removal component includes a plurality of fixing pieces 6. The plurality of fixing pieces 6 are arranged on the inner side wall of the filter pipe 5. A guide rod 7 is arranged between two fixing pieces 6. An air-permeable and dust-proof plate one 8 is slidably sleeved on the outer side of the guide rod 7. Springs 9 are provided on both sides of the air-permeable and dust-proof plate one 8. The springs 9 are sleeved on the outer side of the guide rod 7 and the ends thereof are abutted against one side of the fixing piece 6.

[0033] The sealing assembly includes a first motor 10, the first motor 10 is arranged on the lower side of the filter pipe 5, a lifting rod 11 is arranged at the shaft end of the first motor 10, a sealing frame 12 is threadedly sleeved on the outer side of the lifting rod 11, and one side of the sealing frame 12 is inserted through the lower side of the filter pipe 5 in a penetrating manner;

[0034] The reciprocating knocking assembly includes a second motor 13, the second motor 13 is arranged on the lower side of the filter pipe 5, a cam disc 14 is arranged at the shaft end of the second motor 13, a push rod 15 is arranged on one side of the air-permeable and dust-proof plate 8, and one side of the cam disc 14 can be in contact with one side of the push rod 15;

[0035] The dust suction assembly includes a dust suction pipe 16, the dust suction pipe 16 is arranged on one side of the filter pipe 5, an exhaust fan 17 is arranged at the end of the dust suction pipe 16, a conduit 18 is arranged at the output end of the exhaust fan 17, a dust collection box 19 is arranged at one end of the conduit 18, an air-permeable and dust-proof plate 20 is snap-connected to the upper side of the dust collection box 19, and an electric seal is arranged on the upper side of the filter pipe 5;

[0036] In this embodiment, the first fan 4 works to suck air from the filter pipe 5 and send it into the air inlet pipe 1 and discharge it into the clean workshop. When sucking air, the air flows through the air-permeable and dust-proof plate 8 for dust removal and filtration. When a certain amount of dust covers the surface of the air-permeable and dust-proof plate 8, the first motor 10 drives the lifting rod 11 to rotate. The lifting rod 11 rotates to drive the sealing frame 12 through thread transmission. The sealing frame 12 slides on the filter pipe 5, so that the sealing frame 12 and the inner side wall of the filter pipe 5 cooperate to form a closed state for the space where the air-permeable and dust-proof plate 8 is located. The second motor 13 drives the cam disc 14 to rotate. The cam disc 14 impacts the push rod 15, and the push rod 15 is impacted to push the air-permeable and dust-proof plate 8 to move. The air-permeable and dust-proof plate 8 shakes off the dust. Then the electric seal opens an opening on the filter pipe 5. The exhaust fan 17 works in cooperation with the dust suction pipe 16 to adsorb the dust shaken off by the air-permeable and dust-proof plate 8, and then it flows into the dust collection box 19 through the conduit 18 and is discharged through the air-permeable and dust-proof plate 20.

[0037] It should be noted that: The electric seal includes a bracket 30, an electric push rod 31 and a sealing plug 32. The bracket is arranged at the inner top of the filter pipe 5. An electric push rod is arranged on one side of the bracket. The sealing plug is arranged at the shaft end of the electric push rod and is inserted into one side of the filter pipe 5.

[0038] The above is only a 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 of the present invention and its inventive concept, makes equivalent replacements or changes, and should be covered by the protection scope of the present invention.

Claims

1. A dust removal and exhaust device for a clean workshop that is easy to clean, characterized in that: The invention comprises an air inlet pipe (1), a branch pipe (2) being arranged on one side of the air inlet pipe (1), an exhaust pipe (3) being arranged on one side of the branch pipe (2), a fan (4) being arranged on one side of the air inlet pipe (1), a filter pipe (5) being arranged on one side of the fan (4), an automatic cleaning and dust removal part being arranged in the filter pipe (5), and the automatic cleaning and dust removal part being used for automatically cleaning the dust removal parts of the air inlet pipe (1).

2. The dust removal and exhaust device for a clean workshop that is easy to clean according to claim 1 is characterized in that: The automatic cleaning and dust removal part comprises an elastic dust removal component, a reciprocating knocking component, a sealing component and a dust suction component. The elastic dust removal component comprises a plurality of fixing plates (6). The plurality of fixing plates (6) are arranged on the inner wall of the filter tube (5). A guide rod (7) is arranged between two fixing plates (6). A breathable dustproof plate (8) is slidably sleeved on the outer side of the guide rod (7). Springs (9) are arranged on both sides of the breathable dustproof plate (8). The spring (9) is sleeved on the outer side of the guide rod (7) and the end of the spring abuts against one side of the fixing plate (6).

3. The dust removal and exhaust device for a clean workshop that is easy to clean according to claim 2 is characterized in that: The sealing assembly comprises a motor 1 (10), wherein the motor 1 (10) is arranged at the lower side of the filter tube (5), a lifting rod (11) is arranged at the shaft end of the motor 1 (10), a sealing frame (12) is threadedly sleeved on the outer side of the lifting rod (11), and one side of the sealing frame (12) is inserted into the lower side of the filter tube (5) in a through-type manner.

4. The dust removal and exhaust device for a clean workshop that is easy to clean according to claim 3 is characterized in that: The reciprocating knocking assembly comprises a second motor (13), the second motor (13) being arranged at the lower side of the filter tube (5), a cam plate (14) being arranged at the shaft end of the second motor (13), a push rod (15) being arranged at one side of the first air-permeable dustproof plate (8), and one side of the cam plate (14) being capable of abutting against one side of the push rod (15).

5. The dust removal and exhaust device for a clean workshop that is easy to clean according to claim 4 is characterized in that: The dust suction assembly comprises a dust suction pipe (16), the dust suction pipe (16) being arranged on one side of the filter pipe (5), an exhaust fan (17) being arranged at the end of the dust suction pipe (16), a duct (18) being arranged at the output end of the exhaust fan (17), a dust collecting box (19) being arranged at one end of the duct (18), and a second air permeable dustproof plate (20) being snap-connected to the upper side of the dust collecting box (19).

6. The dust removal and exhaust device for a clean workshop that is easy to clean according to claim 1 is characterized in that: A sealing plate (21) is provided on the inner wall of the branch pipe (2), a connecting rod (22) is provided between the sealing plate (21) and the branch pipe (2), a motor three (23) is provided on the upper side of the branch pipe (2), a gear one (24) is provided at the shaft end of the motor three (23), one side of the gear one (24) is meshingly connected with a gear two (25), and one side of the gear two (25) is connected to one end of the connecting rod (22).

7. The dust removal and exhaust device for a clean workshop that is easy to clean according to claim 1 is characterized in that: A third air-permeable dust-proof plate (26) is provided on the inner wall of the exhaust duct (3), and a second fan (27) is provided on one side of the exhaust duct (3).

8. The dust removal and exhaust device for a clean workshop that is easy to clean according to claim 7 is characterized in that: A grille plate 1 (28) is provided on one side of the second fan (27), and a grille plate 2 (29) is provided on one side of the air inlet pipe (1) and the air outlet pipe (3).

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