Industrial waste gas activated carbon filter

Abstract

The utility model discloses an industrial waste gas activated carbon filter which comprises an upper box and a bottom pipe, a same connecting frame is fixedly connected between the upper box and the bottom pipe, a same adsorption assembly is installed between the upper box and the bottom pipe, a filter screen is installed in the upper box, a dredging assembly is installed at the top of the upper box, and a filter screen is installed in the dredging assembly. The dredging assembly comprises two moving rods which are slidably connected to the outer wall of one side of the upper box in an inserted mode, one ends of the bottoms of the two moving rods are fixedly connected with the same cleaning brush, one ends of the tops of the two moving rods are fixedly connected with the same connecting plate, and the cleaning brush is attached to the surface of the filter screen. By arranging the dredging assembly, the upper surface of the filter screen can be comprehensively cleaned, particulate matter on the top of the filter screen can be intensively cleaned to the two sides, and the situation that the air circulation rate of the filter screen is affected by the impurities is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of filters, in particular to an industrial waste gas activated carbon filter. Background Art

[0002] Activated carbon is a black powdery, granular, pelletized or amorphous porous carbon. Its main component is carbon, and it also contains a small amount of oxygen, hydrogen, sulfur, nitrogen and chlorine. It is mainly made from wood, fruit shells, coal, etc. that are activated at high temperatures. This filter is also often used in the treatment of industrial waste gas.

[0003] After searching, the utility model with Chinese patent publication number CN210251767U discloses an activated carbon filter, including rivets, a top shell, a sponge pad, a filter assembly, and a chassis; an air guide port is provided on the top shell, and the filter assembly is arranged between the chassis and the top shell; the sponge pad is between the filter assembly; the filter assembly includes a nylon mesh, activated carbon, an inner cylinder, and an outer cylinder.

[0004] The above device uses a sponge pad to intercept impurities in the exhaust gas. As the use time increases, the impurities will gradually accumulate and increase, which will in turn affect the air circulation rate. There is room for improvement. Utility Model Content

[0005] The purpose of the utility model is to provide an industrial waste gas activated carbon filter to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solution: an industrial waste gas activated carbon filter, comprising an upper box and a bottom pipe, wherein the upper box and the bottom pipe are fixedly connected with the same connecting frame, the same adsorption component is installed between the upper box and the bottom pipe, a filter is installed inside the upper box, and a dredging component is installed on the top of the upper box.

[0007] As a further preferred embodiment of the present technical solution, the dredging assembly includes two movable rods slidably plugged into the outer wall of one side of the upper box, the bottom end of the two movable rods is fixedly connected to the same cleaning brush, and the top end of the two movable rods is fixedly connected to the same connecting plate, and the cleaning brush is in contact with the surface of the filter.

[0008] As a further preferred embodiment of the present technical solution, an extension plate is fixedly connected to both sides of the outer wall of the top of the upper box, and a same reciprocating screw is rotatably connected between the two extension plates. The reciprocating screw forms a transmission fit with the connecting plate, and a plurality of limit rods are fixedly connected between the two extension plates. The connecting plate is slidably sleeved on the outside of the plurality of limit rods. A motor 1 is fixedly installed on the outer wall of one side of one of the extension plates, and the rotating shaft of the motor 1 and one end of the reciprocating screw are coaxially fixed.

[0009] The upper surface of the filter can be thoroughly cleaned, and the particles on the top will be concentratedly cleaned to both sides to prevent these impurities from affecting the air circulation rate of the filter. Start the motor 1 on one side of the extension plate, and the motor 1 drives the reciprocating screw to rotate between the two extension plates. The connecting plate sleeved on the outside of the two limit rods will be driven by the reciprocating screw to move left and right. The connecting plate can drive the cleaning brush to move synchronously through the moving rod, and the cleaning brush can clean the impurities on the surface of the filter to both sides, so that the filter can remain unobstructed.

[0010] As a further preferred embodiment of the present technical solution, the adsorption assembly includes two mounting plates fixedly connected to the outer wall of one side of the upper box and the bottom tube, the two mounting plates are rotatably connected with the same mounting shaft, and a mounting bracket is provided on the outer centering fixed sleeve of the mounting shaft, and the mounting bracket is provided with two mounting chambers, and one of the mounting chambers is exactly located between the upper box and the bottom tube.

[0011] As a further preferred embodiment of the present technical solution, there is a mounting plate at the top, and a second motor is fixedly mounted on the outer wall of the top of the mounting plate. A gear is coaxially fixed to the rotating shaft of the second motor, and a gear ring is fixedly sleeved on the circumferential outer wall of the mounting shaft, and the gear and the gear ring are meshed with each other.

[0012] Start the second motor on the top of the mounting plate. The second motor shaft drives the gear to rotate. The gear can drive the mounting shaft to rotate through the gear ring meshing with it. The mounting shaft can drive the mounting frame to rotate. The old activated carbon will leave its original position, and the new activated carbon will enter between the upper box and the bottom pipe, so that the filter can be put into use quickly enough.

[0013] As a further preferred embodiment of the present technical solution, the transmission ratio between the gear and the gear ring is greater than one.

[0014] As a further preferred embodiment of the present technical solution, the filter screen is arranged in a wave shape as a whole.

[0015] The utility model provides an activated carbon filter for industrial waste gas, which has the following beneficial effects:

[0016] (1) The utility model can comprehensively clean the upper surface of the filter by setting up a dredging component. The particles on the top will be concentratedly cleaned to the two sides to prevent these impurities from affecting the air circulation rate of the filter. The motor 1 on one side of the extension plate is started, and the motor 1 drives the reciprocating screw to rotate between the two extension plates. The connecting plate mounted on the outside of the two limit rods will be driven by the reciprocating screw to move left and right. The connecting plate can drive the cleaning brush to move synchronously through the moving rod. The cleaning brush can clean the impurities on the surface of the filter to both sides, so that the filter can remain unobstructed.

[0017] (2) The utility model sets an adsorption component to start the second motor on the top of the mounting plate. The second motor shaft drives the gear to rotate. The gear can drive the mounting shaft to rotate through the gear ring engaged with it. The mounting shaft can drive the mounting frame to rotate. The old activated carbon will leave its original position and the new activated carbon will enter between the upper box and the bottom pipe, so that the filter can be put into use in a sufficiently large size. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a schematic diagram of the overall structure of the utility model from a first perspective;

[0019] Figure 2 This is a schematic diagram of the overall structure of the utility model from a second perspective;

[0020] Figure 3 For the utility model Figure 1 The enlarged structural diagram at A in the middle;

[0021] Figure 4 For the utility model Figure 2 The enlarged structural diagram at B in the middle;

[0022] In the figure: 1. Upper box; 2. Bottom pipe; 3. Connecting frame; 4. Filter; 5. Dredging assembly; 6. Adsorption assembly; 501. Moving rod; 502. Connecting plate; 503. Extension plate; 504. Cleaning brush; 505. Reciprocating screw; 506. Limiting rod; 507. Motor 1; 601. Mounting plate; 602. Mounting shaft; 603. Mounting frame; 604. Gear ring; 605. Gear; 606. Motor 2. DETAILED DESCRIPTION

[0023] The technical solutions in the embodiments of the present invention will be described clearly and completely below with reference to the accompanying drawings in the embodiments of the present invention.

[0024] The utility model provides a technical solution: Figure 1 、 Figure 2 and Figure 3 As shown, in this embodiment, an industrial waste gas activated carbon filter includes an upper box 1 and a bottom pipe 2, and is characterized in that: the same connecting frame 3 is fixedly connected between the upper box 1 and the bottom pipe 2, the same adsorption component 6 is installed between the upper box 1 and the bottom pipe 2, a filter screen 4 is installed inside the upper box 1, and a dredging component 5 is installed on the top of the upper box 1.

[0025] The dredging component 5 includes two movable rods 501 that are slidably plugged into the outer wall of one side of the upper box 1. The bottom end of the two movable rods 501 is fixedly connected to the same cleaning brush 504, and the top end of the two movable rods 501 is fixedly connected to the same connecting plate 502. The cleaning brush 504 fits the surface of the filter 4.

[0026] An extension plate 503 is fixedly connected to both sides of the top outer wall of the upper box 1, and the same reciprocating screw 505 is rotatably connected between the two extension plates 503. The reciprocating screw 505 forms a transmission fit with the connecting plate 502. A plurality of limit rods 506 are fixedly connected between the two extension plates 503, and the connecting plate 502 is slidably sleeved on the outside of the plurality of limit rods 506. A motor 507 is fixedly installed on the outer wall of one side of one extension plate 503, and the rotating shaft of the motor 507 and one end of the reciprocating screw 505 are coaxially fixed.

[0027] Start the motor 507 on one side of the extension plate 503, and the motor 507 drives the reciprocating screw 505 to rotate between the two extension plates 503. The connecting plate 502, which is mounted on the outside of the two limit rods 506, is driven by the reciprocating screw 505 to move left and right. The connecting plate 502 can drive the cleaning brush 504 to move synchronously through the moving rod 501, and the cleaning brush 504 can clean the impurities on the surface of the filter 4 to both sides, so that the filter 4 can remain unobstructed.

[0028] like Figure 2 and Figure 3 As shown, the adsorption assembly 6 includes two mounting plates 601 fixedly connected to the outer wall of one side of the upper box 1 and the bottom tube 2, and the same mounting shaft 602 is rotatably connected between the two mounting plates 601. The outer centering fixed sleeve of the mounting shaft 602 is provided with a mounting bracket 603, and the mounting bracket 603 is provided with two mounting chambers, and one of the mounting chambers is exactly located between the upper box 1 and the bottom tube 2.

[0029] There is a mounting plate 601 at the top, and a second motor 606 is fixedly mounted on the outer wall of the top of the mounting plate 601. A gear 605 is coaxially fixed to the rotating shaft of the second motor 606. A gear ring 604 is fixedly sleeved on the outer wall of the circumference of the mounting shaft 602, and the gear 605 and the gear ring 604 are meshed.

[0030] Start the second motor 606 on the top of the mounting plate 601. The shaft of the second motor 606 drives the gear 605 to rotate. The gear 605 drives the mounting shaft 602 to rotate through the gear ring 604 meshing with it. The mounting shaft 602 drives the mounting frame 603 to rotate. The old activated carbon will leave its original position, and the new activated carbon will enter between the upper box 1 and the bottom pipe 2, so that the filter can be put into use in a sufficiently stable manner.

[0031] like Figure 4 As shown, the transmission ratio between the gear 605 and the gear ring 604 is greater than one, and the gear 605 rotates multiple times to drive the gear ring 604 to rotate one circle, thereby ensuring that the stress on the motor 507 connected to the gear 605 is smaller.

[0032] like Figure 1 As shown, the filter screen 4 is arranged in a wave shape as a whole, thereby ensuring that the surface area of ​​the filter screen 4 is larger, which can reduce the circulation rate of industrial waste gas.

[0033] The utility model provides an activated carbon filter for industrial waste gas, and the specific working principle is as follows:

[0034] When the device is working, industrial waste gas enters the upper box 1 from the top, and is then filtered by the filter 4. Larger particles in the waste gas will be intercepted and then adsorbed for the second time by the activated carbon inside the mounting frame 603. After a period of use, the motor 1 507 on one side of the extension plate 503 is started, and the motor 1 507 drives the reciprocating screw rod 505 to rotate between the two extension plates 503. The connecting plate 502, which is sleeved on the outside of the two limit rods 506, will be driven by the reciprocating screw rod 505 to move left and right. The connecting plate 502 can drive the cleaning brush 504 to move synchronously through the moving rod 501, and the cleaning brush 504 will be moved to the left and right. Impurities on the surface of the filter 4 can be cleaned to both sides so that the filter 4 can remain unobstructed. When the activated carbon between the upper box 1 and the bottom pipe 2 needs to be replaced, just install new activated carbon in the chamber outside the mounting frame 603, and then start the motor 2 606 on the top of the mounting plate 601. The motor 2 606 shaft drives the gear 605 to rotate, and the gear 605 can drive the mounting shaft 602 to rotate through the gear ring 604 engaged with it, and the mounting shaft 602 can drive the mounting frame 603 to rotate. The old activated carbon will leave its original position, and the new activated carbon will enter between the upper box 1 and the bottom pipe 2, so that the filter can be put into use sufficiently quickly.

[0035] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An activated carbon filter for industrial waste gas, comprising an upper box (1) and a bottom pipe (2), characterized in that: A common connecting frame (3) is fixedly connected between the upper box (1) and the bottom pipe (2), a common adsorption component (6) is installed between the upper box (1) and the bottom pipe (2), a filter (4) is installed inside the upper box (1), and a dredging component (5) is installed on the top of the upper box (1); The dredging assembly (5) comprises two movable rods (501) slidably plugged into the outer wall of one side of the upper box (1), the bottom ends of the two movable rods (501) are fixedly connected to the same cleaning brush (504), and the top ends of the two movable rods (501) are fixedly connected to the same connecting plate (502), and the cleaning brush (504) is in contact with the surface of the filter (4); An extension plate (503) is fixedly connected to both sides of the outer wall of the top of the upper box (1); a same reciprocating screw (505) is rotatably connected between the two extension plates (503); the reciprocating screw (505) forms a transmission fit with the connecting plate (502); a plurality of limiting rods (506) are fixedly connected between the two extension plates (503); the connecting plate (502) is slidably sleeved on the outside of the plurality of limiting rods (506); a motor (507) is fixedly installed on the outer wall of one side of one of the extension plates (503); the rotating shaft of the motor (507) and one end of the reciprocating screw (505) are coaxially fixed.

2. The industrial waste gas activated carbon filter according to claim 1, characterized in that: The adsorption assembly (6) comprises two mounting plates (601) fixedly connected to the outer wall of one side of the upper box (1) and the bottom tube (2); a common mounting shaft (602) is rotatably connected between the two mounting plates (601); a mounting frame (603) is provided on the outer centering fixed sleeve of the mounting shaft (602); the mounting frame (603) is provided with two mounting chambers, and one of the mounting chambers is located exactly between the upper box (1) and the bottom tube (2).

3. The industrial waste gas activated carbon filter according to claim 2, characterized in that: A mounting plate (601) is provided at the top, and a second motor (606) is fixedly mounted on the outer wall of the top of the mounting plate (601). A gear (605) is coaxially fixed to the rotating shaft of the second motor (606). A gear ring (604) is fixedly sleeved on the circumferential outer wall of the mounting shaft (602), and the gear (605) and the gear ring (604) are meshed with each other.

4. The industrial waste gas activated carbon filter according to claim 3, characterized in that: The transmission ratio between the gear (605) and the gear ring (604) is greater than one.

5. The industrial waste gas activated carbon filter according to claim 1, characterized in that: The filter screen (4) is arranged in a wave shape as a whole.

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