Efficient CO catalytic combustion equipment

Abstract

The utility model discloses efficient CO catalytic combustion equipment, and relates to the technical field of catalytic combustion equipment. The catalytic equipment comprises a catalytic equipment main body and a storage hopper, a reaction tube is arranged in the catalytic equipment main body, and the reaction tube is formed by connecting a plurality of groups of U-shaped tubes end to end. By arranging the reaction tube, the filter plate, the adsorption filter plate and the storage hopper, waste gas is introduced through the air supply chamber, passes through the filter plate and then enters the reaction tube under the action of the air feeder, and is filtered by the filter plate, so that excessive dust in the waste gas is avoided; under the action of the induced draft fan, circulation of waste gas in the reaction pipe is accelerated, the reaction pipe is formed by connecting multiple sets of U-shaped pipes end to end, and then along with circulation of the waste gas, the waste gas gradually reacts with catalysts in the multiple sets of storage hoppers, the waste gas effectively makes uniform contact with the catalysts, and the reaction efficiency is improved; meanwhile, the waste gas after reaction is secondarily filtered and purified by utilizing the adsorption filter plate, so that the treatment effect of the waste gas is effectively improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of catalytic combustion equipment, in particular to a high-efficiency CO catalytic combustion equipment. Background Art

[0002] In the reproduction process of many industries, waste gas is generated, which can cause damage to the human body and the environment, and catalytic combustion equipment is needed to decompose the waste gas.

[0003] When the existing CO catalytic combustion equipment is used for treatment, the exhaust gas directly enters the equipment, which can easily lead to dust remaining inside the equipment after long-term use. In addition, the catalyst and the internal exhaust gas are in uneven contact, the exhaust gas treatment is not thorough, and the treatment efficiency is affected. Utility Model Content

[0004] The purpose of the utility model is to provide a high-efficiency CO catalytic combustion device to solve the problem that when the existing CO catalytic combustion device is used for treatment, the exhaust gas directly enters the device, which easily leads to dust remaining inside the device after long-term use, and the catalyst and the internal exhaust gas are in uneven contact, the exhaust gas treatment is not thorough, and the treatment efficiency is affected.

[0005] In order to solve the above technical problems, the present invention is achieved through the following technical solutions:

[0006] The utility model discloses a high-efficiency CO catalytic combustion device, comprising a catalytic device main body and a storage hopper, a reaction tube is installed inside the catalytic device main body, the reaction tube is composed of multiple groups of U-shaped tubes connected end to end, the air inlet end of the reaction tube is fixedly connected to the air inlet pipe, the air outlet end of the reaction tube is fixedly connected to the exhaust pipe, multiple groups of storage hoppers are provided, and the multiple groups of storage hoppers are evenly distributed inside the reaction tube, a plurality of through holes are opened on the peripheral side of the storage hopper, a catalyst is arranged inside the storage hopper, one end of the storage hopper is fixedly connected to a feed hopper, and the feed hopper is arranged on the outside of the reaction tube, a side surface of the catalytic device main body is fixedly connected to a mounting frame, an air supply chamber is installed inside the mounting frame, the air supply chamber is communicated with the air inlet pipe, one end of the exhaust pipe is fixedly connected to an exhaust chamber, and the exhaust chamber is arranged on the outside of the catalytic device main body.

[0007] A filter plate is inserted into the air supply chamber, a blower is installed on one side of the air supply chamber, and the blower is arranged on one side of the filter plate. Multiple groups of adsorption filter plates are inserted into the exhaust chamber, and an induced draft fan is installed on one side of the exhaust chamber, and the induced draft fan is arranged on one side of the adsorption filter plate.

[0008] A sealing ring is provided at the connection between the storage hopper and the reaction tube, and a sealing cover is fastened inside the feed hopper; by providing the sealing ring, the air tightness of the connection between the storage hopper and the reaction tube is ensured to prevent exhaust gas leakage; the sealing cover facilitates the opening and closing of the feed hopper, and facilitates the placement of the catalyst.

[0009] The connection between the filter plate and the air supply chamber and the connection between the adsorption filter plate and the exhaust chamber are both provided with sealing sleeves; by providing the sealing sleeves, the air tightness of the connection between the filter plate and the air supply chamber and the connection between the adsorption filter plate and the exhaust chamber is ensured.

[0010] The utility model has the following beneficial effects:

[0011] The utility model is provided with a reaction tube, an air supply chamber, a filter plate, an exhaust chamber, an adsorption filter plate and a storage hopper, and a catalyst is placed in the storage hopper by using a feed hopper, and the exhaust gas to be treated is introduced into the air supply chamber. Under the action of the air supply fan, the exhaust gas passes through the filter plate and enters the reaction tube, and the filter plate is used to filter the exhaust gas to avoid excessive dust in the exhaust gas; under the action of the induced draft fan, the circulation of the exhaust gas in the reaction tube is accelerated, and the reaction tube is composed of multiple groups of U-shaped tubes connected end to end, and then as the exhaust gas circulates, the exhaust gas is gradually reacted with the catalyst in the multiple groups of storage hoppers, effectively making the exhaust gas and the catalyst contact evenly, thereby improving the reaction efficiency, and at the same time using the adsorption filter plate to perform secondary filtration and purification on the exhaust gas after the reaction, thereby effectively improving the treatment effect of the exhaust gas.

[0012] Of course, any product implementing the present invention does not necessarily need to achieve all of the advantages described above at the same time. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following is a brief introduction to the drawings required for describing the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0014] Figure 1 This is a schematic diagram of the three-dimensional assembly structure of the utility model;

[0015] Figure 2 This is a front view of the assembly structure of the utility model;

[0016] Figure 3 for Figure 2 Schematic diagram of the AA cross-section structure.

[0017] In the accompanying drawings, the components represented by the reference numerals are as follows:

[0018] 1. Catalytic equipment body; 101. Reaction tube; 102. Air inlet pipe; 103. Exhaust pipe; 104. Mounting frame; 105. Air supply chamber; 106. Filter plate; 107. Air blower; 108. Exhaust chamber; 109. Adsorption filter plate; 110. Induced draft fan; 2. Storage hopper; 201. Feed hopper. DETAILED DESCRIPTION

[0019] The following will be combined with the accompanying drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0020] In the description of the present invention, it should be understood that the terms "upper", "middle", "outer", "inner" and the like indicating directions or positional relationships are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the components or elements referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be understood as limiting the present invention.

[0021] In the description of this utility model, it should be noted that, unless otherwise expressly specified or limited, the terms "installed," "provided with," "connected," etc., should be understood in a broad sense. For example, "connected" may refer to a fixed connection, a detachable connection, or an integral connection; it may refer to a mechanical connection or an electrical connection; it may refer to a direct connection or an indirect connection through an intermediate medium; it may refer to internal communication between two components. Those skilled in the art will be able to understand the specific meanings of the above terms in this utility model based on the specific circumstances.

[0022] See also Figure 1-Figure 3 As shown, the utility model is a highly efficient CO catalytic combustion device, comprising a catalytic device body 1 and a storage hopper 2. A reaction tube 101 is installed inside the catalytic device body 1. The reaction tube 101 is composed of multiple groups of U-shaped tubes connected end to end. The air inlet end of the reaction tube 101 is fixedly connected to the air inlet pipe 102, and the air outlet end of the reaction tube 101 is fixedly connected to the exhaust pipe 103. There are multiple groups of storage hoppers 2, which are evenly distributed inside the reaction tube 101. The storage hoppers 2 are arranged on the sides of the reaction tube 101. A plurality of through holes are provided on the surface, a catalyst is arranged inside the storage hopper 2, one end of the storage hopper 2 is fixedly connected to the feed hopper 201, the feed hopper 201 is arranged on the outside of the reaction tube 101, one side of the catalytic equipment body 1 is fixedly connected to the mounting frame 104, the interior of the mounting frame 104 is installed with an air supply chamber 105, the air supply chamber 105 is connected to the air inlet pipe 102, one end of the exhaust pipe 103 is fixedly connected to the exhaust chamber 108, the exhaust chamber 108 is arranged on the outside of the catalytic equipment body 1.

[0023] A filter plate 106 is inserted into the air supply chamber 105, and a blower 107 is installed on one side of the air supply chamber 105, and the blower 107 is arranged on one side of the filter plate 106. A plurality of adsorption filter plates 109 are inserted into the exhaust chamber 108, and an induced draft fan 110 is installed on one side of the exhaust chamber 108, and the induced draft fan 110 is arranged on one side of the adsorption filter plate 109.

[0024] A sealing ring is provided at the connection between the storage hopper 2 and the reaction tube 101, and a sealing cover is fastened inside the feed hopper 201; by providing the sealing ring, the airtightness of the connection between the storage hopper 2 and the reaction tube 101 is ensured to prevent exhaust gas leakage; the sealing cover facilitates the opening and closing of the feed hopper 201, making it convenient to place the catalyst.

[0025] Sealing sleeves are provided at the connection between the filter plate 106 and the air supply chamber 105 and at the connection between the adsorption filter plate 109 and the exhaust chamber 108.

[0026] In actual use, the catalyst is placed in the storage hopper 2 using the feed hopper 201, and the exhaust gas to be treated is introduced through the air supply chamber 105. Under the action of the air supply fan 107, the exhaust gas passes through the filter plate 106 and enters the reaction tube 101. The filter plate 106 is used to filter the exhaust gas to avoid excessive dust in the exhaust gas. The filter plate 106 and the air supply chamber 105 are plug-in compatible, which makes it convenient for users to disassemble, clean and replace the filter plate 106. Under the action of the induced draft fan 110, the circulation of the exhaust gas in the reaction tube 101 is accelerated. The reaction tube 101 is composed of multiple groups of U-shaped tubes connected end to end. As the exhaust gas circulates, the exhaust gas gradually reacts with the catalyst in the multiple groups of storage hoppers 2, effectively making the exhaust gas and the catalyst contact evenly, thereby improving the reaction efficiency. At the same time, the adsorption filter plate 109 is used to perform secondary filtration and purification on the exhaust gas after the reaction, thereby effectively improving the treatment effect of the exhaust gas.

[0027] It should be noted that the blower 107 relies on the lifting force generated by the rotation of the impeller to suck in the air axially and send it out to the air duct; the induced draft fan 110 is a device that generates negative pressure through the rotation of the impeller and then extracts air from the equipment. Its working principle is mainly based on the action of centrifugal force; with the cooperation of the blower 107 and the induced draft fan 110, the circulation of the exhaust gas in the reaction tube 101 and the reaction with the catalyst are accelerated, thereby effectively improving the treatment efficiency of the exhaust gas.

[0028] Throughout this specification, references to terms such as "one embodiment," "example," and "specific example" indicate that the specific features, structures, materials, or characteristics described in conjunction with that embodiment or example are included in at least one embodiment or example of the present invention. In this specification, schematic representations of these terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

[0029] The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments do not describe all details in detail, nor do they limit the present invention to the specific embodiments described. Obviously, many modifications and variations are possible based on the contents of this specification. These embodiments are selected and described in detail in this specification to better explain the principles and practical applications of the present invention, thereby enabling those skilled in the art to better understand and utilize the present invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. A highly efficient CO catalytic combustion device, comprising a catalytic device body (1) and a storage hopper (2), characterized in that: A reaction tube (101) is installed inside the main body (1) of the catalytic device. The reaction tube (101) is composed of multiple groups of U-shaped tubes connected end to end. The air inlet end of the reaction tube (101) is fixedly connected to the air inlet pipe (102), and the air outlet end of the reaction tube (101) is fixedly connected to the exhaust pipe (103). The storage hopper (2) is provided with multiple groups. The multiple groups of storage hoppers (2) are evenly distributed inside the reaction tube (101). The peripheral side of the storage hopper (2) is provided with a plurality of through holes. The interior of the storage hopper (2) is provided with a catalytic The catalyst is stored in a hopper (201) and one end of the storage hopper (2) is fixedly connected to a feed hopper (201), and the feed hopper (201) is arranged on the outside of the reaction tube (101). A mounting frame (104) is fixedly connected to one side of the catalytic device body (1), and an air supply chamber (105) is installed inside the mounting frame (104), and the air supply chamber (105) is connected to the air inlet pipe (102). One end of the exhaust pipe (103) is fixedly connected to an exhaust chamber (108), and the exhaust chamber (108) is arranged on the outside of the catalytic device body (1).

2. The highly efficient CO catalytic combustion equipment according to claim 1, characterized in that: A filter plate (106) is inserted into the air supply chamber (105), a blower (107) is installed on one side of the air supply chamber (105), and the blower (107) is arranged on one side of the filter plate (106). Multiple groups of adsorption filter plates (109) are inserted into the air exhaust chamber (108), and an induced draft fan (110) is installed on one side of the air exhaust chamber (108), and the induced draft fan (110) is arranged on one side of the adsorption filter plate (109).

3. The high-efficiency CO catalytic combustion equipment according to claim 2, characterized in that: A sealing ring is provided at the connection between the storage hopper (2) and the reaction tube (101), and a sealing cover is fastened inside the feed hopper (201).

4. The high-efficiency CO catalytic combustion equipment according to claim 3, characterized in that: The connection between the filter plate (106) and the air supply chamber (105) and the connection between the adsorption filter plate (109) and the exhaust chamber (108) are both provided with sealing sleeves.

Images