Anti-adhesion blocking device for zeolite rotating wheel desorption channel
By installing an adsorption layer inside the desorption channel of the zeolite rotor, the problem of oily substance adhesion was solved, achieving efficient cleaning, reducing maintenance costs, and extending the service life of the equipment.
Patent Information
- Application Number
- CN202423234110.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-25
- Publication Date
- 2025-12-19
- Estimated Expiration
- 2034-12-25
AI Technical Summary
In existing technologies, the inner wall of the zeolite rotor desorption channel is affected by the adhesion of oily substances released from high-temperature waste gas, which affects the passage and inner wall strength, and also results in high maintenance costs.
An adsorption layer is installed on the inner wall of the channel. The adsorption layer is composed of thermal insulation cotton and ceramic fiber cloth and is fixed by mounting rods and pressure blocks. Oil stains adhere to the adsorption layer, making it easy to replace and clean later.
It improved the efficiency of channel maintenance, reduced maintenance costs, prevented channel obsolescence, and extended the service life of equipment.
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Figure CN223683290U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model belongs to waste gas purification technical field, more specifically relates to a kind of zeolite runner desorption passage anti-attachment barrier device. BACKGROUND
[0002] RTO (regenerative thermal oxidizer) has a part for waste gas in the process of treating waste gas through zeolite runner and is desorbed, at this time, waste gas temperature is higher (200 degrees Celsius), therefore, when passing through passage, a small amount of oily substance is generated by reaction of substance in waste gas, and condenses on the inner wall of passage, a layer of thick oily substance is attached on the inner wall of passage after a long time, which can affect the passability of waste gas in passage, meanwhile, oil stain can also emit certain waste gas under high temperature, thereby affecting the concentration of passing waste gas, and high-temperature oil stain can have certain corrosiveness, corrodes the inner wall of passage, reduces the strength of inner wall, and there is the risk of rupture and leakage under the pressure of waste gas.
[0003] Current treatment method is to directly replace whole passage, then to clean and repair the replaced passage, which is low in maintenance efficiency, and if more serious, the passage is directly scrapped, increasing cost. UTILITY MODEL CONTENT
[0004] In view of the deficiencies in the prior art, the utility model provides a kind of zeolite runner desorption passage anti-attachment barrier device, which is convenient for the maintenance of passage and low in cost.
[0005] To achieve the above object, the utility model provides the following technical scheme: a kind of zeolite runner desorption passage anti-attachment barrier device, including the adsorption layer on the inner wall of enlarged passage, a plurality of installation rods are fixed on the inner wall of passage, the installation rod passes through adsorption layer, the installation rod is provided with pressing block, and the pressing block is pressed on the surface of adsorption layer.
[0006] Further, the adsorption layer includes internal heat preservation cotton and ceramic fiber cloth wrapped outside the heat preservation cotton.
[0007] Further, a protective sleeve is provided on the pressing block, and the protective sleeve is made of ceramic fiber cloth.
[0008] Further, the pressing block is threadedly connected with the installation rod.
[0009] Further, the installation rod is welded with the inner wall of passage.
[0010] Compared with the prior art, the utility model has the advantages that: when high-temperature waste gas flows in the passage, the oil stain separated therefrom can be attached on the adsorption layer, so that in the later cleaning, only the adsorption layer is removed from the inner wall of passage, and a new adsorption layer is installed, which greatly improves the maintenance efficiency of the passage, and the adsorption layer after oil stain can be directly scrapped, which is more cost-saving compared with the scrapping of the passage. BRIEF DESCRIPTION OF DRAWINGS
[0011] Figure 1 It is a front view of the zeolite runner desorption device of the utility model;
[0012] Figure 2 It is a schematic view of installation of the adsorption layer on the passage of the utility model;
[0013] Figure 3 It is Figure 2 It is an enlarged view of A part of the utility model;
[0014] Figure 4 It is a schematic view of installation of another adsorption layer.
[0015] The drawings are as follows: passage 1; adsorption layer 2; mounting rod 3; pressing block 4; thermal insulation cotton 5; ceramic fiber cloth 6; protective sleeve 7; pressing plate 8; air inlet 9; air outlet 10. DETAILED DESCRIPTION
[0016] In the description of the utility model, it needs to be explained that for the orientation words, such as the terms "center", "transverse (X)", "longitudinal (Y)", "vertical (Z)", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise" and the like indicate the orientation and positional relationship based on the orientation or positional relationship shown in the drawings, which is only for the convenience of describing the utility model and simplifying the description, and is not intended to indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and cannot be understood as limiting the specific protection scope of the utility model.
[0017] In addition, if the terms "first", "second" are used for description purposes only, they cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features. Therefore, the "first", "second" features can be explicitly or implicitly included one or more features, and in the description of the utility model, the meaning of "several", "several" is two or more than two, unless otherwise explicitly specified.
[0018] Referring to Figures 1 to 4 Further description of the utility model.
[0019] A kind of zeolite runner desorption passage anti-adhesion barrier device, including the adsorption layer 2 on the inner wall of enlarged passage 1, the inner wall of the passage 1 is fixed with several mounting rods 3, the mounting rod 3 passes through adsorption layer 2, the mounting rod 3 is provided with pressing block 4, and the pressing block 4 is pressed on the surface of adsorption layer 2.
[0020] As Figures 1 to 3As shown, when the high-temperature exhaust gas flows in the channel 1, the oil stains separated therefrom can be attached to the adsorption layer 2, so that when cleaning later, the adsorption layer 2 can be removed from the inner wall of the channel 1, and a new adsorption layer 2 can be installed, thereby greatly improving the maintenance efficiency of the channel 1, and the adsorption layer 2 after being stained with oil can be directly scrapped, which is more cost-saving compared with the scrapping of the channel 1.
[0021] Figure 1 As shown, the desorption device is provided with an air inlet 9 and an air outlet 10, and the inside is a rotating zeolite. 35. is the air inlet 9, and 30. is the air outlet 10. Both of them are connected to the channel 1, that is, the channel 1 connected to the air inlet 9 is the main anti-attachment area, and the adsorption layer 2 can also be arranged in the channel 1 connected to the air outlet 10.
[0022] As shown, Figure 3 In this example, the adsorption layer 2 preferably includes internal heat insulation cotton 5 and ceramic fiber cloth 6 wrapped outside the heat insulation cotton 5.
[0023] Specifically, the heat insulation cotton 5 and the ceramic fiber cloth 6 can absorb oil stains and also insulate the exhaust gas in the pipeline to prevent heat loss.
[0024] Specifically, due to the fast flow rate of the exhaust gas in the pipeline, the wrapped ceramic fiber cloth 6 can prevent the heat insulation cotton 5 from being blown away from the surface and affecting the heat insulation and adsorption effect.
[0025] As shown, Figure 3 In this example, the protection sleeve 7 is a ceramic fiber cloth 6, which protects the connection between the pressing block 4 and the mounting rod 3, so as to avoid the excessive oil stains affecting the disassembly of the pressing block 4 later.
[0026] As shown, Figure 3 In this example, the pressing block 4 is threadedly connected to the mounting rod 3, that is, the pressing block 4 can be a nut, so as to realize the quick installation and disassembly of the adsorption layer 2.
[0027] As shown, Figure 4 Another embodiment of the pressing block 4 in this example is to use a pressing plate 8 instead of the pressing block 4. The pressing plate 8 and the mounting rod 3 are connected by a quick-release buckle, that is, the pressing plate 8 is provided with a clamping hole, and the mounting rod 3 is provided with an end portion corresponding to the clamping hole. The end portion of the mounting rod 3 penetrates through the clamping hole, and then the pressing plate 8 is rotated by 90 degrees, so that the pressing plate 8 abuts against the end portion, thereby realizing the clamping of the pressing plate 8.
[0028] In this example, the mounting rod 3 is welded to the inner wall of the channel 1.
[0029] The above merely is preferred implementation manner of the present application, the protection scope of the present application is not only limited to the above examples, and belongs to the technical scheme under the idea of the present application all belongs to the protection scope of the present application. It should be pointed out that, for ordinary skilled person in the art, under the premise of not departing from the principle of the present application, some improvements and decorations, these improvements and decorations should also be considered as the protection scope of the present application.
Claims
1. A zeolite rotor desorption channel anti-adhesion barrier device, characterized in that: The application relates to a heat-insulating layer for a heat-insulating wall, which comprises an adsorbing layer arranged on the inner wall of an expanded channel, a plurality of mounting rods fixed on the inner wall of the channel and penetrating through the adsorbing layer, and a pressing block arranged on the mounting rod and pressing on the surface of the adsorbing layer.
2. The desoφtion barrier for desoφtion passage of a zeohte wheel according to claim 1 wherein: The adsorbing layer comprises internal heat-insulating cotton and ceramic fiber cloth wrapped outside the heat-insulating cotton.
3. The desoφtion barrier for desoφtion wheel regenerative channels of claim 1 wherein: A protective sleeve is arranged on the pressing block, and the protective sleeve is ceramic fiber cloth.
4. The desoφtion barrier for desoφtion wheel regenerative channels of claim 1 wherein: The pressing block is threadedly connected with the mounting rod.
5. The desoφtion barrier device for desoφtion wheel access passages of claim 1 wherein: The mounting rod is welded with the inner wall of the channel.