Adsorption equipment for waste gas treatment

Abstract

The utility model discloses adsorption equipment for waste gas treatment, which comprises an adsorption cylinder, the inner wall of the adsorption cylinder is fixedly connected with two slope dust boards, the inner wall of the adsorption cylinder is fixedly connected with a filter screen through two groups of mounting screws, the filter screen is positioned on the right sides of the slope dust boards, the inner wall of the adsorption cylinder is fixedly connected with a check ring, and the check ring is positioned on the right side of the slope dust boards. An activated carbon adsorption mesh enclosure is arranged in the adsorption cylinder, and the left end of the activated carbon adsorption mesh enclosure is in contact with the right side surface of the check ring. According to the device disclosed by the invention, by arranging a slope dust baffle, a filter screen and an activated carbon adsorption net cover, dust falling of large-particle pollutants in waste gas can be blocked by utilizing the slope dust baffle, so that subsequent effective filtration, adsorption and purification of the filter screen and the activated carbon adsorption net cover on the waste gas are facilitated; and through arrangement of an annular cleaning pipe, a cleaning nozzle, a connecting water pipe, a water hose and a control water valve, the filter screen can be washed and dedusted, the cleanliness of the filter screen is effectively kept, and effective purification treatment on waste gas is facilitated.

Description

Technical Field

[0001] The utility model relates to the technical field of waste gas treatment, in particular to an adsorption device for waste gas treatment. Background Art

[0002] Waste gas treatment refers to the adsorption, filtration and purification of organic waste gas generated in the industrial production process. With the development of the economy, the emission of industrial waste gas has also increased. At present, the treatment technology of industrial waste gas has become a top priority. In terms of purification, common industrial waste gas treatment methods mainly include activated carbon adsorption, air purifiers and high-efficiency filters.

[0003] Among them, the utility model patent with publication number CN214598078U discloses a multiple activated carbon adsorption device for waste gas treatment. Although the above patent realizes multiple adsorption purification of waste gas, it is unable to pre-treat the particulate dust in the waste gas in advance. A large amount of dust accumulates in the adsorption net, and long-term use reduces the ventilation and adsorption effect of the waste gas. Therefore, we propose an adsorption device for waste gas treatment to solve the above problems. Utility Model Content

[0004] The purpose of the utility model is to provide an adsorption device for waste gas treatment 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] The filter screen is located on the right side of the inclined dust shield plate, and the inner wall of the adsorption cylinder is fixedly connected with a retaining ring. An activated carbon adsorption mesh cover is arranged inside the adsorption cylinder, and the left end of the activated carbon adsorption mesh cover contacts with the right side surface of the retaining ring. Two groups of reinforcement plates are fixedly connected to the inner wall of the adsorption cylinder, and the right side surface of each reinforcement plate is threadedly connected with a tightening bolt. An annular cleaning pipe is fixedly connected to the outer surface of the adsorption cylinder, and the inner wall of the annular cleaning pipe is fixedly connected with a cleaning nozzle arranged in an annular manner. The output end of each cleaning nozzle passes through the adsorption cylinder and extends to the interior of the adsorption cylinder. The input end of the annular cleaning pipe is fixedly connected with a connecting water pipe, and the input end of the connecting water pipe is fixedly connected with a connecting head, and the left end of the connecting head is fixedly connected with a soft water pipe.

[0007] In a further embodiment, connecting flanges are fixedly connected to both ends of the center of the adsorption cylinder, and a group of mounting holes are provided on the side surfaces of the two connecting flanges that are away from each other.

[0008] In a further embodiment, both left and right ends of the adsorption cylinder are fixedly connected with sealing gaskets, and the sealing gaskets are made of rubber.

[0009] In a further embodiment, the bottom surface of the adsorption cylinder is fixedly connected to a discharge pipe, and the bottom surface of the discharge pipe is fixedly connected to a sewage valve.

[0010] In a further embodiment, a carrying handle is fixedly connected to the upper surface of the adsorption cylinder, and the carrying handle is located in the middle of the adsorption cylinder.

[0011] In a further embodiment, the right side of the connecting water pipe is fixedly connected to a control water valve.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] The device uses the sloped dust shield, filter and activated carbon adsorption mesh cover to block the large particle pollutants in the exhaust gas from falling dust, which is convenient for the filter and activated carbon adsorption mesh to effectively filter, adsorb and purify the exhaust gas. The filter can be flushed and dusted through the annular cleaning pipe, cleaning nozzle, connecting water pipe, soft water pipe and control water valve, which effectively keeps the filter clean and facilitates the effective purification of the exhaust gas. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the overall three-dimensional structure of the adsorption equipment for waste gas treatment.

[0015] Figure 2 It is a side view of the adsorption cylinder in the adsorption equipment for waste gas treatment.

[0016] Figure 3 This is a schematic diagram of the internal dissection structure of the adsorption cylinder in the adsorption equipment for waste gas treatment.

[0017] Figure 4 It is a cross-sectional view of a top view of an adsorption cylinder in an adsorption device for waste gas treatment.

[0018] In the figure: 1. Adsorption cylinder; 2. Connecting flange; 3. Mounting hole; 4. Carrying handle; 5. Control water valve; 6. Connecting water pipe; 7. Connecting head; 8. Soft water pipe; 9. Slope dust shield; 10. Sealing gasket; 11. Discharge pipe; 12. Drain valve; 13. Annular cleaning pipe; 14. Activated carbon adsorption mesh cover; 15. Tightening bolts; 16. Reinforcement plate; 17. Filter; 18. Cleaning nozzle; 19. Retaining ring. DETAILED DESCRIPTION

[0019] In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present utility model 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 a limitation on the present utility model. In addition, the terms "first", "second", etc. are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, features defined as "first", "second", etc. may explicitly or implicitly include one or more of the features. In the description of the present utility model, unless otherwise specified, "multiple" means two or more.

[0020] 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 an indirect connection 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 by specific circumstances.

[0021] 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.

[0022] See also Figure 1-4In the utility model, an adsorption device for waste gas treatment includes an adsorption cylinder 1, the inner wall of the adsorption cylinder 1 is fixedly connected with two slope dust shields 9, the inner wall of the adsorption cylinder 1 is fixedly connected with a filter screen 17 through two sets of mounting screws, the filter screen 17 is located on the right side of the slope dust shield 9, the inner wall of the adsorption cylinder 1 is fixedly connected with a retaining ring 19, the interior of the adsorption cylinder 1 is provided with an activated carbon adsorption mesh cover 14, the left end of the activated carbon adsorption mesh cover 14 is in contact with the right side surface of the retaining ring 19, and the inner wall of the adsorption cylinder 1 is fixedly connected with two sets of A reinforcement plate 16, the right side surface of each reinforcement plate 16 is threadedly connected with a tightening bolt 15, the outer surface of the adsorption cylinder 1 is fixedly connected with an annular cleaning pipe 13, the inner wall of the annular cleaning pipe 13 is fixedly connected with an annularly arranged cleaning nozzle 18, the output end of each cleaning nozzle 18 passes through the adsorption cylinder 1 and extends to the interior of the adsorption cylinder 1, the input end of the annular cleaning pipe 13 is fixedly connected with a connecting water pipe 6, the input end of the connecting water pipe 6 is fixedly connected with a connector 7, and the left end of the connector 7 is fixedly connected with a soft water pipe 8.

[0023] Both central ends of the adsorption cylinder 1 are fixedly connected with connecting flanges 2, and a group of mounting holes 3 are opened on the side faces of the two connecting flanges 2 away from each other, which can connect and fix the adsorption cylinder 1, making it convenient for the staff to install the adsorption cylinder 1. Both left and right ends of the adsorption cylinder 1 are fixedly connected with sealing gaskets 10, which are made of rubber material and can increase the sealing performance of the connection of the adsorption cylinder 1 to avoid air leakage. The bottom surface of the adsorption cylinder 1 is fixedly connected with a discharge pipe 11, and the bottom surface of the discharge pipe 11 is fixedly connected with a drain valve 12, which can discharge the cleaned sewage and facilitate the cleaning of the filter 17.

[0024] A carrying handle 4 is fixedly connected to the upper surface of the adsorption cylinder 1, and the carrying handle 4 is located in the middle of the adsorption cylinder 1, so that the staff can move the adsorption cylinder 1 more conveniently, which is convenient for the installation of the adsorption cylinder 1. The right side of the connecting water pipe 6 is fixedly connected to a control water valve 5, which can easily open the water valve to facilitate the cleaning operation of the filter screen 17.

[0025] The working principle of the utility model is:

[0026] When in use, the filter screen 17 is installed to the inside of the adsorption cylinder 1 by means of the mounting screws, and then the activated carbon adsorption mesh cover 14 is inserted into the inside of the adsorption cylinder 1, and the retaining ring 19 is used to block the left end of the activated carbon adsorption mesh cover 14, and then the tightening bolt 15 is turned to clamp and position the activated carbon adsorption mesh cover 14, and the staff lifts the adsorption cylinder 1 by holding the carrying handle 4, and installs the adsorption cylinder 1 to the exhaust gas outlet through the connecting flange 2 and the mounting hole 3, and the exhaust gas enters the inside of the adsorption cylinder 1, and the slope dust shield plate 9 is used to block the large particle pollutants in the exhaust gas and reduce the speed, and the dust is handled by its own gravity, and then the exhaust gas passes through the filter screen 17 and the activated carbon adsorption mesh cover 14 for dust filtration, adsorption and purification, so that the exhaust gas is purified and then discharged safely. After use, the control water valve 5 is opened regularly to allow the water in the soft water pipe 8 to flow through the connecting water pipe 6 and the annular cleaning pipe 13, and is sprayed out through the cleaning nozzle 18 to backwash the filter screen 17, so as to achieve effective filtration and purification of the exhaust gas.

[0027] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

[0028] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. An adsorption device for waste gas treatment, characterized in that: The invention comprises an adsorption cylinder (1), the inner wall of which is fixedly connected to two slope dust shields (9), the inner wall of which is fixedly connected to a filter screen (17) via two sets of mounting screws, the filter screen (17) being located on the right side of the slope dust shield (9), the inner wall of which is fixedly connected to a retaining ring (19), an activated carbon adsorption mesh cover (14) being provided inside the adsorption cylinder (1), the left end of the activated carbon adsorption mesh cover (14) being in contact with the right side surface of the retaining ring (19), and two sets of reinforcing plates (16) being fixedly connected to the inner wall of the adsorption cylinder (1), each of which is fixedly connected to the filter screen (17) via two sets of mounting screws. The right side surface of the reinforcing plate (16) is threadedly connected with a tightening bolt (15); the outer surface of the adsorption cylinder (1) is fixedly connected with an annular cleaning pipe (13); the inner wall of the annular cleaning pipe (13) is fixedly connected with an annularly arranged cleaning nozzle (18); the output end of each cleaning nozzle (18) passes through the adsorption cylinder (1) and extends to the interior of the adsorption cylinder (1); the input end of the annular cleaning pipe (13) is fixedly connected with a connecting water pipe (6); the input end of the connecting water pipe (6) is fixedly connected with a connecting head (7); the left end of the connecting head (7) is fixedly connected with a soft water pipe (8).

2. The adsorption device for waste gas treatment according to claim 1, characterized in that: Both ends of the center of the adsorption cylinder (1) are fixedly connected with connecting flanges (2), and a group of mounting holes (3) are provided on the side surfaces of the two connecting flanges (2) that are away from each other.

3. The adsorption device for waste gas treatment according to claim 1, characterized in that: The left and right ends of the adsorption cylinder (1) are both fixedly connected with sealing gaskets (10), and the sealing gaskets (10) are made of rubber material.

4. The adsorption device for waste gas treatment according to claim 1, characterized in that: The bottom surface of the adsorption cylinder (1) is fixedly connected to a discharge pipe (11), and the bottom surface of the discharge pipe (11) is fixedly connected to a sewage valve (12).

5. The adsorption device for waste gas treatment according to claim 1, characterized in that: A carrying handle (4) is fixedly connected to the upper surface of the adsorption cylinder (1), and the carrying handle (4) is located in the middle of the adsorption cylinder (1).

6. The adsorption device for waste gas treatment according to claim 1, characterized in that: The right side of the connecting water pipe (6) is fixedly connected to a control water valve (5).

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