Activated carbon adsorption tower

Abstract

The utility model discloses an activated carbon adsorption tower which comprises a hollow tower body, a front connecting flange is arranged at one end of the tower body, a rear connecting flange is arranged at the other end of the tower body, a plurality of drawers are sequentially arranged in the tower body, a drawer opening for the drawers to go in and out is formed in one side of the tower body, and each drawer comprises a frame, a front screen plate and a rear screen plate. The front screen plate and the rear screen plate are connected to the front side and the rear side of the frame respectively, an activated carbon containing chamber is defined by the front screen plate, the rear screen plate and the frame, a plurality of supporting plates are arranged in the activated carbon containing chamber, the two ends of each supporting plate are fixedly connected with the frame respectively, activated carbon is placed on the supporting plates, and one side of the frame extends out of the drawer opening and is connected with a handle. The activated carbon adsorption tower disclosed by the utility model is convenient to install and can be added into a pipeline needing adsorption and filtration. By arranging multiple rows of activated carbon in front and back, the filtering effect is ensured. The drawer type arrangement can facilitate replacement of activated carbon, shutdown is not needed in the replacement process, and the filtering process of gas in the pipeline is not affected.

Description

Technical Field

[0001] The utility model belongs to the technical field of activated carbon adsorption devices, in particular to an activated carbon adsorption tower. Background Art

[0002] The strong adsorption of activated carbon can be used for gas treatment and effective gas filtration. However, the existing activated carbon adsorption device has a complex structure, requires a special installation location for installation, and the installation process is inconvenient. At the same time, it is inconvenient to take and put the activated carbon. During the desorption process of the activated carbon, the activated carbon adsorption device can no longer perform the adsorption and filtration function, and can only be shut down and reloaded with activated carbon before use, which is very inconvenient. Utility Model Content

[0003] In order to solve the above technical problems, the technical solution adopted by the utility model is: an activated carbon adsorption tower, including a tower body with a hollow interior, a front connecting flange is provided at one end of the tower body, and a rear connecting flange is provided at the other end. A plurality of drawers are arranged in sequence inside the tower body, and a drawer opening for the drawers to enter and exit is provided on one side of the tower body. The drawer includes a frame, a front mesh plate, and a rear mesh plate. The front mesh plate and the rear mesh plate are respectively connected to the front and rear sides of the frame. An activated carbon placement chamber is formed between the front mesh plate, the rear mesh plate and the frame. A plurality of support plates are arranged in sequence from bottom to top in the activated carbon placement chamber. The two ends of the support plates are respectively fixedly connected to the frame, activated carbon is placed on the support plates, and one side of the frame extends out of the drawer opening and is connected to a handle.

[0004] As a preferred embodiment of the above technical solution, the cross section of the tower body is square.

[0005] As a preferred embodiment of the above technical solution, the front connecting flange and the rear connecting flange are both circular flanges, the front connecting flange is connected to the tower body via a front transition section, and the rear connecting flange is connected to the tower body via a rear transition section.

[0006] As a preferred embodiment of the above technical solution, several pairs of slide grooves are provided in the tower body, each pair of slide grooves includes an upper slide groove and a lower slide groove, the upper slide groove and the lower slide groove are arranged opposite to each other, the upper side of the drawer is inserted into the upper slide groove, and the lower side of the drawer is inserted into the lower slide groove.

[0007] As a preferred embodiment of the above technical solution, a support frame is fixedly connected to the bottom of the tower body.

[0008] As a preferred embodiment of the above technical solution, the front mesh plate and the rear mesh plate are respectively buckled with the frame.

[0009] As a preferred embodiment of the above technical solution, the tower body, the front transition section, the rear transition section, the front connecting flange and the rear connecting flange are integrally formed of PP plastic.

[0010] The utility model has the following beneficial effects: the activated carbon adsorption tower of the utility model is easy to install and can be added to the pipeline that needs adsorption filtration. The setting of multiple rows of activated carbon in front and behind ensures the filtering effect. The drawer-type setting can facilitate the replacement of activated carbon, and the replacement process does not require shutdown, which does not affect the filtering process of the gas in the pipeline. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 It is a schematic diagram of the cross-sectional structure of the utility model;

[0012] Figure 2 It is a schematic diagram of the internal structure of the utility model;

[0013] Figure 3 It is a schematic diagram of the cross-sectional structure of the utility model from another angle. DETAILED DESCRIPTION

[0014] The technical solution of the utility model will be described clearly and completely below in conjunction with the accompanying drawings. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of 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.

[0015] In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", and "third" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.

[0016] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0017] like Figure 1-3As shown, the activated carbon adsorption tower includes a hollow tower body 1, one end of the tower body 1 is provided with a front connecting flange 2, and the other end is provided with a rear connecting flange 3. A plurality of drawers 4 are arranged in sequence inside the tower body 1, and a drawer opening 5 for the drawers 4 to enter and exit is provided on one side of the tower body 1. The drawer 4 includes a frame 6, a front mesh plate 7, and a rear mesh plate 8. The front mesh plate 7 and the rear mesh plate 8 are respectively connected to the front and rear sides of the frame 6. The front mesh plate 7, the rear mesh plate 8 and the frame 6 form an activated carbon placement chamber. The activated carbon placement chamber is provided with a plurality of support plates 9 arranged in sequence from bottom to top. The two ends of the support plate 9 are respectively fixedly connected to the frame 6. Activated carbon is placed on the support plate 9. One side of the frame 6 extends out of the drawer opening 5 and is connected to a handle. The tower body 1 is connected to the exhaust gas pipe through the front connecting flange 2 and the rear connecting flange 3. The support plate 9 is filled with activated carbon, and the height of the activated carbon is equivalent to the height between two adjacent support plates 9. Then the front mesh plate 7 and the rear mesh plate 8 are installed on the frame 6 to form a complete drawer 4 with activated carbon. The drawer 4 is inserted into the tower body 1 from the drawer opening 5. The drawer 4 divides the interior of the tower body 1 into several sections in sequence. The waste gas in the waste gas pipe is adsorbed by the multi-layer activated carbon.

[0018] Furthermore, the cross section of the tower body 1 is square. The square tower body 1 is convenient for installing the drawer 4.

[0019] Furthermore, the front connection flange 2 and the rear connection flange 3 are both circular flanges, the front connection flange 2 is connected to the tower body 1 via the front transition section 10, and the rear connection flange 3 is connected to the tower body 1 via the rear transition section 11. Since the exhaust pipe in the factory is generally a circular pipe, the circular flange is convenient for docking with the exhaust pipe. The inner diameter of the front transition section 10 gradually decreases, and the inner diameter of the rear transition section 11 gradually increases.

[0020] Furthermore, a plurality of pairs of slide grooves are provided in the tower body 1 , each pair of slide grooves includes an upper slide groove 12 and a lower slide groove 13 , the upper slide groove 12 and the lower slide groove 13 are arranged opposite to each other, the upper side of the drawer 4 is inserted into the upper slide groove 12 , and the lower side of the drawer 4 is inserted into the lower slide groove 13 .

[0021] Furthermore, a support frame 14 is fixedly connected to the lower part of the tower body 1. The support frame 14 supports the tower body 1 to reduce the deformation of the adsorption tower due to excessive weight.

[0022] Further, the front mesh plate 7 and the rear mesh plate 8 are respectively buckled with the frame 6. By buckling the front mesh plate 7 and the rear mesh plate 8, the activated carbon in the frame 6 can be easily replaced. The front mesh plate 7 and the rear mesh plate 8 are respectively plastic mesh plates.

[0023] Furthermore, the tower body 1, the front transition section 10, the rear transition section 11, the front connecting flange 2, and the rear connecting flange 3 are integrally formed of PP plastic. The integrally formed adsorption tower has high structural strength and good sealing performance.

[0024] It is worth mentioning that the technical features such as PP plastic and activated carbon involved in this utility model patent application should be regarded as prior art. The specific structure, working principle and possible control method and spatial layout method of these technical features can be selected by conventional methods in the field, and should not be regarded as the invention point of this utility model patent. This utility model patent will not be further elaborated.

[0025] The preferred specific embodiments of the utility model are described in detail above. It should be understood that ordinary technicians in this field can make many modifications and changes based on the concept of the utility model without creative work. Therefore, all technical solutions that can be obtained by technicians in this technical field through logical analysis, reasoning or limited experiments based on the concept of the utility model on the basis of the existing technology should be within the scope of protection determined by the claims.

Claims

1. An activated carbon adsorption tower, characterized in that: The utility model comprises a tower body with a hollow interior, one end of the tower body is provided with a front connecting flange, the other end is provided with a rear connecting flange, a plurality of drawers are arranged in sequence inside the tower body, a drawer opening for the drawers to enter and exit is arranged on one side of the tower body, the drawer comprises a frame, a front mesh plate and a rear mesh plate, the front mesh plate and the rear mesh plate are respectively connected to the front and rear sides of the frame, an activated carbon placement chamber is formed between the front mesh plate, the rear mesh plate and the frame, a plurality of support plates are arranged in sequence from bottom to top in the activated carbon placement chamber, the two ends of the support plates are respectively fixedly connected to the frame, activated carbon is placed on the support plates, and one side of the frame extends out of the drawer opening and is connected with a handle.

2. The activated carbon adsorption tower according to claim 1, characterized in that: The cross section of the tower body is square.

3. The activated carbon adsorption tower according to claim 2, characterized in that: The front connecting flange and the rear connecting flange are both circular flanges. The front connecting flange is connected to the tower body via a front transition section, and the rear connecting flange is connected to the tower body via a rear transition section.

4. The activated carbon adsorption tower according to claim 2, characterized in that: The tower body is provided with a plurality of pairs of slide grooves, each pair of slide grooves includes an upper slide groove and a lower slide groove, the upper slide groove and the lower slide groove are arranged opposite to each other, the upper side of the drawer is inserted into the upper slide groove, and the lower side of the drawer is inserted into the lower slide groove.

5. The activated carbon adsorption tower according to claim 1, characterized in that: A support frame is fixedly connected to the lower side of the tower body.

6. The activated carbon adsorption tower according to claim 5, characterized in that: The front mesh plate and the rear mesh plate are respectively buckled with the frame.

7. The activated carbon adsorption tower according to claim 3, characterized in that: The tower body, the front transition section, the rear transition section, the front connecting flange and the rear connecting flange are integrally formed of PP plastic.

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