An integrated activated carbon condensation adsorption waste gas treatment device

Abstract

The utility model provides an integrated activated carbon condensation adsorption waste gas treatment device, including an air inlet, an air collection system, a filtering device and an air outlet, wherein the adsorption device also includes at least one integrated condensation activated carbon adsorption unit, and each integrated condensation activated carbon adsorption unit includes two layers of activated carbon walls arranged at intervals and a condensation tube assembly located between the two layers of activated carbon walls. The utility model adopts an integrated and modular design of activated carbon and condensation tubes, and can flexibly replace the activated carbon filler type and condensation tube type in each group of integrated condensation activated carbon adsorption devices according to different types of waste gas. The configuration is convenient and fast, saving time and labor costs, and improving the use efficiency; and the waste gas is condensed into a liquid form by the condensation tube in the integrated condensation activated carbon adsorption device and then efficiently adsorbed by the double-layer activated carbon at the same time. Compared with the waste gas adsorbed by activated carbon at room temperature, the adsorption efficiency is significantly improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of environmental purification, and in particular relates to an integrated activated carbon condensation adsorption waste gas treatment device. Background Art

[0002] In some chemical production enterprises, sewage treatment plants, and urban waste treatment plants, it is necessary to treat waste gas containing acid mist and organic odor. The current traditional treatment devices (such as Chinese patent document CN219815807U) include alkali washing towers, water washing towers, demister towers, multiple activated carbon adsorption tanks, air filters, condensers, etc. The activated carbon adsorption and condenser are separately arranged. In addition, in conventional activated carbon waste gas adsorption treatment, there are often too many types of waste gas, the waste gas treatment efficiency at room temperature is too low, and the procurement cost of each type of waste gas treatment equipment is high. Utility Model Content

[0003] In view of the deficiencies in the prior art, the purpose of the utility model is to provide an integrated activated carbon condensation adsorption waste gas treatment device to solve the problems of low waste gas treatment efficiency and high operating costs caused by the split-type activated carbon adsorption device and condensation device in the existing waste gas treatment devices.

[0004] To achieve the above purpose, the solution adopted by the utility model is as follows:

[0005] The utility model provides an integrated activated carbon condensation adsorption waste gas treatment device, comprising an air inlet, an air collection system, a filtering device and an air outlet, wherein, it also includes an adsorption device, the adsorption device includes at least one integrated condensation activated carbon adsorption unit, and each of the integrated condensation activated carbon adsorption units includes two layers of activated carbon walls arranged at intervals and a condensation pipe assembly located between the two layers of activated carbon walls.

[0006] Preferably, the filtering device comprises a primary filtering device and a rear-end filtering device, and the air collecting system is located between the air inlet and the primary filtering device.

[0007] Preferably, the at least one integrated condensing activated carbon adsorption device is located between the primary filtering device and the rear-end filtering device.

[0008] Preferably, the condenser tube assembly of each integrated condensing activated carbon adsorption unit comprises a plurality of condenser tubes arranged in an array.

[0009] Preferably, the condenser is connected to an external condensing device through a pipeline.

[0010] Preferably, the adsorption device comprises a plurality of groups of integrated condensation activated carbon adsorption devices arranged in parallel, and each group of integrated condensation activated carbon adsorption devices comprises a plurality of integrated condensation activated carbon adsorption units.

[0011] Preferably, in the plurality of groups of integrated condensation activated carbon adsorption devices, the materials of the activated carbon fillers of the activated carbon walls of the integrated condensation activated carbon adsorption devices of each group are the same or different.

[0012] Preferably, in the plurality of groups of integrated condensing activated carbon adsorption devices, the types of condensing tubes of the condensing tube assemblies of the integrated condensing activated carbon adsorption devices of each group are the same or different.

[0013] Preferably, the adsorption device further comprises a plurality of groups of fixed frames, wherein a group of fixed frames is used to fix a group of integrated condensing activated carbon adsorption devices.

[0014] Preferably, a pull handle is provided on each set of fixed frames to realize flexible pulling and pulling of each set of integrated condensing activated carbon adsorption devices.

[0015] Beneficial Effects

[0016] The utility model provides an integrated activated carbon condensation adsorption waste gas treatment device, which adopts an integrated and modular design of activated carbon and condensation tubes, and can flexibly replace the activated carbon filler type and the condensation tube type in each group of integrated condensation activated carbon adsorption devices according to the different types of waste gas. The configuration is convenient and quick, saving time and labor costs and improving the utilization efficiency. Moreover, the waste gas is condensed into liquid form by the condensation tube in the integrated condensation activated carbon adsorption device and then efficiently adsorbed by the double-layer activated carbon at the same time. Compared with the adsorption of waste gas by activated carbon at room temperature, the adsorption efficiency is significantly improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the process flow of the integrated activated carbon condensation adsorption waste gas treatment device involved in the utility model.

[0018] Figure 2 It is a structural schematic diagram of an integrated condensation activated carbon adsorption unit in the integrated activated carbon condensation adsorption waste gas treatment device involved in the utility model.

[0019] Figure 3 It is a schematic structural diagram of multiple groups of integrated condensation activated carbon adsorption devices in the integrated activated carbon condensation adsorption waste gas treatment device involved in the utility model.

[0020] In the figure,

[0021] 1- Air inlet,

[0022] 2-Gas collection system,

[0023] 3- Primary filtration device,

[0024] 4- Adsorption device,

[0025] 40-Integrated condensation activated carbon adsorption device,

[0026] 400-Integrated condensing activated carbon adsorption unit,

[0027] 401-activated carbon wall,

[0028] 402-Condenser assembly,

[0029] 41-Fixed frame,

[0030] 42-Pull the handle,

[0031] 5- Rear filter device,

[0032] 6- Air outlet,

[0033] 7- Condensation equipment,

[0034] 8-Pipeline. DETAILED DESCRIPTION

[0035] In order to make the purpose, technical scheme and advantages of the embodiments of the utility model clearer, the technical scheme in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Generally, the components of the embodiments of the utility model described and shown in the drawings here can be arranged and designed in various different configurations.

[0036] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the present invention to be protected, but merely represents selected embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0037] It should be noted that similar reference numerals and letters denote similar items in the following drawings, and therefore, once an item is defined in one drawing, further definition and explanation thereof is not required in subsequent drawings.

[0038] In the description of the present utility model, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inside", "outside", etc. indicate the orientation or position relationship based on the orientation or position relationship shown in the accompanying drawings, or the orientation or position relationship in which the utility model product is usually placed when in use, which is only for the convenience of describing the utility model and simplifying the description, and does not indicate or imply 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", "third", etc. are only used to distinguish the description, and cannot be understood as indicating or implying relative importance.

[0039] In addition, the terms "horizontal", "vertical" and the like do not mean that the components are required to be absolutely horizontal or suspended, but can be slightly tilted. For example, "horizontal" only means that its direction is more horizontal than "vertical", and does not mean that the structure must be completely horizontal, but can be slightly tilted.

[0040] In the description of the present invention, it is also necessary to explain that, unless otherwise clearly specified and limited, the terms "set", "install", "connect", and "connect" 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.

[0041] To this end, the following solutions are proposed:

[0042] See also Figure 1 The utility model provides an integrated activated carbon condensation adsorption waste gas treatment device, including an air inlet 1, an air collection system 2, a primary filter device 3, an adsorption device 4, a rear filter device 5 and an air outlet 6. The air collection system 2 is located between the air inlet 1 and the primary filter device 3, and the adsorption device 4 is located between the primary filter device 3 and the rear filter device 5. The waste gas to be treated enters from the air inlet 1, passes through the air collection system 2, and then is successively treated by the primary filter device 3, the adsorption device 4 and the rear filter device 5, and the treated gas is discharged from the air outlet 6.

[0043] In the integrated activated carbon condensation adsorption waste gas treatment device of the present invention, the adsorption device 4 includes at least one integrated condensation activated carbon adsorption unit 400. Figure 2 A schematic diagram of the structure of a single integrated condensing activated carbon adsorption unit is given. Figure 2As shown, each integrated condensation activated carbon adsorption device 400 includes two layers of activated carbon walls 401 arranged at intervals and a condensation tube assembly 402 located between the two layers of activated carbon walls 401, wherein the condensation tube assembly of each integrated condensation activated carbon adsorption unit includes a plurality of condensation tubes arranged in an array, for example, these condensation tubes form a row of condensation tube assemblies 402 between the two layers of activated carbon walls 401.

[0044] In some embodiments, the adsorption device 4 includes a plurality of groups of integrated condensation activated carbon adsorption devices 40 arranged in parallel, and each group of integrated condensation activated carbon adsorption devices 40 includes a plurality of integrated condensation activated carbon adsorption units 400. Figure 1 In the method, three sets of integrated condensation activated carbon adsorption devices 40 are included.

[0045] In some embodiments, in the integrated activated carbon condensation adsorption waste gas treatment device of the present invention, the material of the activated carbon filler of the activated carbon wall 41 of each group of the integrated condensation activated carbon adsorption device 40 can be the same or different; the type of the condensation tube of each condensation tube assembly 42 of each group of the integrated condensation activated carbon adsorption device 4 can be the same or different.

[0046] For example, Figure 3 Two groups of integrated condensation activated carbon adsorption devices 40 are provided. In the integrated activated carbon condensation adsorption exhaust gas treatment device of the utility model, the adsorption device 4 also includes multiple groups of fixed frames 41, one group of fixed frames 41 fixes one group of integrated condensation activated carbon adsorption devices 40, and on each group of fixed frames 41, Figure 3 In particular, on the side elevation of each set of fixed frames 41, a pull-out handle 42 is provided, through which each set of integrated condensing activated carbon adsorption devices 40 can be flexibly pulled out.

[0047] Therefore, each group of integrated condensing activated carbon adsorption devices 40 is configured to be pullable. The pulled-out group of integrated condensing activated carbon adsorption devices 40 can be adjusted according to the different types of exhaust gas, the material of the activated carbon filler in the activated carbon wall 401 of each integrated condensing activated carbon adsorption unit 400 and the type of the condensing tube of the condensing tube assembly 402. This modular pull-out design makes the configuration convenient, flexible and quick, saves time and labor costs, and improves the utilization efficiency of the exhaust gas treatment device.

[0048] In some embodiments, in the integrated activated carbon condensation adsorption exhaust gas treatment device of the present invention, the condensation pipes of each integrated condensation activated carbon adsorption unit 400 are connected to the external condensation device 7 through the pipeline 8. In the pipeline connection method of these condensation pipes, for example, Figure 1As shown, the connecting pipes of multiple array-arranged condensing tubes of a single set of integrated condensing activated carbon adsorption devices 40 can be connected in series, or the connecting pipes of the condensing tube groups in three sets of integrated condensing activated carbon adsorption devices 40 can be connected in parallel.

[0049] In the integrated activated carbon condensation adsorption waste gas treatment device of the present invention, the gas collection system 2, the primary filter device 3 and the rear filter device 5 can all use conventional equipment in the field of waste gas purification and treatment, and are not limited here. The primary filter device 3 and the rear filter device 5 are composed of, for example, a filter mesh structure.

[0050] In the integrated activated carbon condensation adsorption waste gas treatment device of the utility model, the waste gas to be treated enters from the air inlet 1, passes through the efficient gas collection system 2, and the dispersed waste gas is concentrated and integrated, and then is treated by the primary filter device 3 to effectively remove the mixed water vapor in the waste gas, and the water vapor is discharged through the drain port. Then, the waste gas enters the adsorption device 4 including multiple groups of integrated condensation activated carbon adsorption devices 40. The condensation pipe assembly 402 of each integrated condensation activated carbon adsorption unit 400 in the adsorption device 4 reduces the ambient temperature, prompting the passing gas to be converted into a liquid form under low temperature conditions, and then be efficiently adsorbed by the double-layer activated carbon wall 401. Compared with the waste gas adsorbed by activated carbon at room temperature, the adsorption efficiency is significantly improved. After deep treatment by three groups of integrated condensation activated carbon adsorption devices 40, the gas further enters the rear-end filter device 5 to remove the residual water vapor in the purified gas, ensuring that the final treatment effect is optimal. Finally, the purified gas is discharged from the outlet 6, completing the entire activated carbon condensation adsorption treatment process.

[0051] The utility model provides an integrated activated carbon condensation adsorption waste gas treatment device, which adopts an integrated and modular design of activated carbon and condensation tubes, and can flexibly replace the activated carbon filler type and the condensation tube type in each group of integrated condensation activated carbon adsorption devices according to the different types of waste gas. The configuration is convenient and quick, saving time and labor costs and improving the utilization efficiency. Moreover, the waste gas is condensed into liquid form by the condensation tube in the integrated condensation activated carbon adsorption device and then efficiently adsorbed by the double-layer activated carbon at the same time. Compared with the adsorption of waste gas by activated carbon at room temperature, the adsorption efficiency is significantly improved.

[0052] The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the principle of the present invention. These improvements and modifications should also be regarded as the protection scope of the present invention.

Claims

1. An integrated activated carbon condensation adsorption waste gas treatment device, comprising an air inlet, a gas collection system, a filtering device and an air outlet, characterized in that: It also includes an adsorption device, which includes at least one integrated condensing activated carbon adsorption unit, and each integrated condensing activated carbon adsorption unit includes two layers of activated carbon walls arranged at intervals and a condensation pipe assembly located between the two layers of activated carbon walls.

2. The integrated activated carbon condensation adsorption waste gas treatment device according to claim 1 is characterized in that: The filtering device comprises a primary filtering device and a rear filtering device, and the air collecting system is located between the air inlet and the primary filtering device.

3. The integrated activated carbon condensation adsorption waste gas treatment device according to claim 2 is characterized in that: The adsorption device is located between the primary filtering device and the rear filtering device.

4. The integrated activated carbon condensation adsorption waste gas treatment device according to claim 1 is characterized in that: The condenser tube assembly of each integrated condensing activated carbon adsorption unit comprises a plurality of condenser tubes arranged in an array.

5. The integrated activated carbon condensation adsorption waste gas treatment device according to claim 4 is characterized in that: The condenser is connected to an external condensing device through a pipeline.

6. The integrated activated carbon condensation adsorption waste gas treatment device according to any one of claims 1 to 5, characterized in that: The adsorption device comprises a plurality of groups of integrated condensation activated carbon adsorption devices arranged in parallel, and each group of integrated condensation activated carbon adsorption devices comprises a plurality of integrated condensation activated carbon adsorption units.

7. The integrated activated carbon condensation adsorption waste gas treatment device according to claim 6 is characterized in that: In the plurality of groups of integrated condensation activated carbon adsorption devices, the materials of the activated carbon fillers of the activated carbon walls of the integrated condensation activated carbon adsorption devices of each group are the same or different.

8. The integrated activated carbon condensation adsorption waste gas treatment device according to claim 6 is characterized in that: In the plurality of groups of integrated condensing activated carbon adsorption devices, the types of condensing tubes of the condensing tube assemblies of the integrated condensing activated carbon adsorption devices of each group are the same or different.

9. The integrated activated carbon condensation adsorption waste gas treatment device according to claim 6 is characterized in that: The adsorption device further comprises a plurality of sets of fixing frames, wherein a set of fixing frames is used to fix a set of integrated condensing activated carbon adsorption devices.

10. The integrated activated carbon condensation adsorption waste gas treatment device according to claim 6, characterized in that: A pull-out handle is provided on each set of fixed frames to enable flexible pulling out of each set of integrated condensation activated carbon adsorption devices.

Images