Saddle-shaped random ceramic intalox saddle ring packing

Abstract

The utility model discloses a saddle-shaped random stacking ceramic intalox saddle ring packing, which belongs to the technical field of environment-friendly materials and comprises a main frame, a compression-resistant layer is arranged in the middle of the main frame, a corrosion-resistant layer is attached to the inside of the bottom end of the main frame, the compression-resistant layer comprises a buffer groove, and forked frames are distributed in the buffer groove. The bottom end of the forked frame is connected with a main frame, and the top end of the forked frame is connected with an outer arc frame. The compression-resistant layer is arranged in the center of the ceramic intalox saddle ring, buffer grooves in the compression-resistant layer are evenly distributed in the center of the intalox saddle ring to provide a buffer space, and the top end and the bottom end are kept stable in connection and can be evenly stressed in cooperation with forked frames which are made of polytetrafluoroethylene and evenly distributed in the buffer grooves. External protection can be formed through the outer arc frame and the steel wire mesh which are connected and made of the same polytetrafluoroethylene material, certain buffering and toughness are provided, protection is provided for the whole structure, and damage is not likely to happen in the using process.

Description

Technical Field

[0001] The utility model relates to the technical field of environmental protection materials, in particular to a saddle-shaped random-pile ceramic rectangular saddle ring filler. Background Art

[0002] The function of the heat storage body is to act as a heat exchanger. Its role is: when the cold exhaust gas passes through the hot heat storage body, the heat storage body releases the stored heat, so that the exhaust gas is heated to the required preheating temperature, and the heat storage body itself is cooled. The preheated gas enters the combustion chamber. When the hot purified gas after the reaction passes through the cold heat storage body, the heat storage body absorbs the heat of the purified gas, so that the gas is cooled and the heat storage body itself is heated. Generally speaking, the materials of the heat storage body are mainly ceramic and metal. Metallic heat storage bodies such as steel and aluminum can only be used in low or medium temperature occasions, and the operating temperature of the RTO device is relatively high, so metal materials cannot be used. Ceramic materials have excellent high temperature resistance, oxidation resistance, corrosion resistance and other characteristics, as well as good mechanical strength and low price. The performance meets the requirements of RTO equipment. Therefore, RTO currently generally uses ceramic materials as heat storage bodies. Currently, commonly used heat storage bodies include random materials such as rectangular saddle rings and structured fillers such as honeycomb fillers.

[0003] The saddle ring is processed by continuous extrusion. Compared with the Raschig ring filler of the same material, the ceramic saddle ring has the advantages of large flux, low pressure drop and high efficiency. The saddle ring filler bed has a large porosity. The shape of the saddle ring is between the ring and the saddle, so it has the advantages of both. This structure is conducive to liquid distribution and increasing gas channels, so it is generally used in RTO waste treatment equipment. By covering it on the heat storage body, the airflow is disrupted to achieve the purpose of protecting the heat storage body.

[0004] Although the existing ceramic rectangular saddle ring fillers can provide effective functions such as gas distribution, liquid distribution and solid particle distribution, due to structural limitations, their shape cannot be too thick and their volume cannot be too large, so that the bearing capacity of their internal structure is also low. When they are used as blankets, they are usually piled up directly by workers. Their insufficient structural strength is prone to extrusion, crushing and damage, causing losses. For this reason, we propose a saddle-shaped random pile ceramic rectangular saddle ring filler. Utility Model Content

[0005] The content of this application is used to introduce concepts in a brief form, which will be described in detail in the detailed implementation section below. The content of this application is not intended to identify the key features or essential features of the technical solution claimed for protection, nor is it intended to limit the scope of the technical solution claimed for protection.

[0006] The utility model aims to provide a saddle-shaped random ceramic rectangular saddle ring filler to solve the problems raised in the above-mentioned background technology.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a saddle-shaped random ceramic rectangular saddle ring filler, comprising a main frame, a pressure-resistant layer is arranged in the middle of the main frame, and a corrosion-resistant layer is bonded to the inside of the bottom end of the main frame, the pressure-resistant layer comprises a buffer groove, and a fork frame is distributed inside the buffer groove, the bottom end of the fork frame is connected to the main frame, and the top end of the fork frame is connected to an outer arc frame, the outer wall of the outer arc frame is bonded to a steel wire mesh, and the outer wall of the steel wire mesh is bonded to an outer ceramic layer.

[0008] Furthermore, the buffer grooves are evenly opened along the center of the main frame, and the bifurcated frames are evenly arranged along the center of the buffer grooves.

[0009] Furthermore, both ends of the bifurcated frame are connected to the outer arc frame and the main frame, and the outer arc frame is integrated with the steel wire mesh and the outer ceramic layer.

[0010] Furthermore, the main frame includes a saddle frame, the inner wall of the saddle frame is bonded with a corrosion-resistant layer, and an outer saddle frame is arranged outside the saddle frame, the inner wall of the outer saddle frame is connected with a pressure-resistant layer, and an inner arc groove is opened at the middle end of the outer wall of the outer saddle frame.

[0011] Furthermore, the saddle frame is connected to the outer saddle frame as a whole through a pressure-resistant layer, and the inner arc groove is opened in an arc shape along the middle part of the outer wall of the outer saddle frame.

[0012] Furthermore, the corrosion-resistant layer comprises alumina ceramics, the outer wall of the alumina ceramics is bonded with a saddle frame, the inner wall of the alumina ceramics is bonded with a basalt fiber layer, and the inner wall of the basalt fiber layer is bonded with silicon carbide ceramics.

[0013] Furthermore, the alumina ceramic is evenly fitted along the inner wall of the saddle frame, and the alumina ceramic and the basalt fiber layer are tightly fitted to the silicon carbide ceramic.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] This ceramic saddle ring has a compression-resistant layer at the center, which can provide a buffer space through the buffer grooves in the compression-resistant layer evenly distributed in the center of the saddle ring. The bifurcated frame made of polytetrafluoroethylene evenly arranged inside the buffer groove can keep the top and bottom ends connected stably and evenly bear the force. When affected by external forces such as falling or squeezing, the outer arc frame and wire mesh made of the same polytetrafluoroethylene material can be connected to form external protection, which provides a certain buffer and toughness, protects the overall structure, and is not easily damaged during use.

[0016] When this ceramic rectangular saddle ring is in use, the arc structure formed by the combination of the inner wall of the saddle frame and the outer saddle frame improves the smoothness of the arc layout of the overall material, while the inner arc groove opened on the outer wall facilitates the stable diversion of the airflow, maintaining stability during the use of the blanket;

[0017] This ceramic saddle ring, combined with the corrosion-resistant layer attached to the inner wall, can maintain corrosion resistance under long-term use. The silicon carbide ceramic and alumina ceramic on the inner wall of the saddle frame further enhance the corrosion resistance and wear resistance, while the internal basalt fiber layer maintains the stability of the internal structure connection. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a schematic diagram of the three-dimensional structure of the main frame of the utility model;

[0019] Figure 2 This is a schematic diagram of the front view structure of the compression-resistant layer of the utility model;

[0020] Figure 3 This is a schematic diagram of the partial three-dimensional structure of the steel wire mesh in the compression-resistant layer of the utility model;

[0021] Figure 4 It is a schematic diagram of the three-dimensional structure of the corrosion-resistant layer of the utility model.

[0022] In the figure: 1, main frame; 101, saddle frame; 102, outer saddle frame; 103, inner arc groove; 2, pressure-resistant layer; 201, buffer groove; 202, bifurcated frame; 203, outer arc frame; 204, wire mesh; 205, outer ceramic layer; 3, corrosion-resistant layer; 301, alumina ceramic; 302, basalt fiber layer; 303, silicon carbide ceramic. DETAILED DESCRIPTION

[0023] Embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. Although certain embodiments of the present disclosure are shown in the accompanying drawings, it should be understood that the present disclosure can be implemented in various forms and should not be construed as being limited to the embodiments set forth herein. On the contrary, these embodiments are provided to provide a more thorough and complete understanding of the present disclosure. It should be understood that the drawings and embodiments of the present disclosure are only for exemplary purposes and are not intended to limit the scope of protection of the present disclosure.

[0024] It should also be noted that, for ease of description, only the parts related to the invention are shown in the drawings. In the absence of conflict, the embodiments and features in the embodiments of the present disclosure can be combined with each other.

[0025] It should be noted that the concepts of "first" and "second" mentioned in this disclosure are only used to distinguish different devices, modules or units, and are not used to limit the order or interdependence of the functions performed by these devices, modules or units.

[0026] It should be noted that the modifications of "one" and "plurality" mentioned in the present disclosure are illustrative rather than restrictive, and those skilled in the art should understand that unless otherwise clearly indicated in the context, it should be understood as "one or more".

[0027] The present disclosure will be described in detail below with reference to the accompanying drawings and in conjunction with embodiments.

[0028] The utility model provides Figure 1-4 A saddle-shaped random ceramic rectangular saddle ring packing shown includes a main frame 1, a pressure-resistant layer 2 is provided in the middle of the main frame 1, and a corrosion-resistant layer 3 is bonded to the bottom of the main frame 1, the main frame 1 includes a saddle frame 101, the inner wall of the saddle frame 101 is bonded to the corrosion-resistant layer 3, and an outer saddle frame 102 is provided outside the saddle frame 101, the inner wall of the outer saddle frame 102 is connected to the pressure-resistant layer 2, and an inner arc groove 103 is opened at the middle end of the outer wall of the outer saddle frame 102;

[0029] In order to improve the overall packing structure strength and maintain stable air flow distribution, such as Figure 1 As shown, when this ceramic rectangular saddle ring is in use, the arc structure formed by the combination of the inner wall of the saddle frame 101 and the outer saddle frame 102 improves the smoothness of the arc layout of the overall material, while the inner arc groove 103 opened on the outer wall facilitates the stable diversion of the airflow and maintains stability during the use of the blanket.

[0030] like Figure 2-3 As shown, the pressure-resistant layer 2 includes a buffer groove 201, and a forked frame 202 is distributed inside the buffer groove 201, the bottom end of the forked frame 202 is connected to the main frame 1, and the top end of the forked frame 202 is connected to the outer arc frame 203, the outer wall of the outer arc frame 203 is bonded with a steel wire mesh 204, and the outer wall of the steel wire mesh 204 is bonded with an outer ceramic layer 205;

[0031] In order to improve the compressive strength and external structural stability of the ceramic saddle ring during use, such as Figure 2-3 As shown, this ceramic saddle ring is provided with a pressure-resistant layer 2 at the center, and a buffer space can be provided through a buffer groove 201 in the pressure-resistant layer 2 evenly distributed in the center of the saddle ring, and a bifurcated frame 202 made of polytetrafluoroethylene material evenly arranged inside the buffer groove 201 can maintain a stable connection between the top and the bottom, and can be evenly stressed. When affected by external forces such as falling or squeezing, an external protection can be formed by the connected outer arc frame 203 and wire mesh 204 made of the same polytetrafluoroethylene, which provide a certain buffer and toughness, provide protection for the overall structure, and is not easily damaged during use.

[0032] like Figure 4 As shown, the corrosion-resistant layer 3 includes an alumina ceramic 301, the outer wall of the alumina ceramic 301 is bonded with a saddle frame 101, and the inner wall of the alumina ceramic 301 is bonded with a basalt fiber layer 302, and the inner wall of the basalt fiber layer 302 is bonded with a silicon carbide ceramic 303;

[0033] Finally, in order to effectively improve the corrosion resistance of the saddle ring, Figure 4As shown, this ceramic saddle ring cooperates with the corrosion-resistant layer 3 bonded to the inner wall to maintain corrosion resistance under long-term use. The silicon carbide ceramic 303 and alumina ceramic 301 on the inner wall of the saddle frame 101 further enhance the corrosion resistance and wear resistance, while the internal basalt fiber layer 302 maintains the internal structure connection stable.

[0034] In summary, when the ceramic saddle ring is in use, multiple groups of ceramic saddle rings are first stacked in the use environment. When the ceramic saddle ring is squeezed, its external pressure-resistant layer 2 or the internal saddle frame 101 is subjected to force first. During the process, the internal stability of the corresponding force-bearing structure is maintained by the wire mesh 204 and the basalt fiber layer 302, and the external plastic outer arc frame 203 and the internal fork frame 202 produce a certain deformation as the force is applied, which serves the purpose of buffering and reduces the damage to the whole. Subsequently, the workers operate to evenly cover the multiple groups of ceramic saddle rings so that the ceramic saddle rings are evenly distributed above the heat storage body. Subsequently, the airflow distribution operation is carried out, and the gas is evenly dispersed and disrupted through the structural characteristics of the ceramic saddle rings to maintain heat storage stability.

[0035] The above descriptions are only some preferred embodiments of the present disclosure and an explanation of the technical principles used. Those skilled in the art should understand that the scope of the invention involved in the embodiments of the present disclosure is not limited to the technical solutions formed by a specific combination of the above technical features, but should also cover other technical solutions formed by any combination of the above technical features or their equivalent features without departing from the above invention concept. For example, the above features are replaced with (but not limited to) technical features with similar functions disclosed in the embodiments of the present disclosure.

Claims

1. A saddle-shaped random ceramic square saddle ring packing, comprising a main frame (1), characterized in that: A pressure-resistant layer (2) is provided in the middle of the main frame (1), and a corrosion-resistant layer (3) is bonded to the inside of the bottom end of the main frame (1), the pressure-resistant layer (2) comprises a buffer groove (201), and a forked frame (202) is distributed inside the buffer groove (201), the bottom end of the forked frame (202) is connected to the main frame (1), and the top end of the forked frame (202) is connected to an outer arc frame (203), the outer wall of the outer arc frame (203) is bonded to a steel wire mesh (204), and the outer wall of the steel wire mesh (204) is bonded to an outer ceramic layer (205).

2. The saddle-shaped random ceramic square saddle ring packing according to claim 1, characterized in that: The buffer grooves (201) are evenly arranged along the center of the main frame (1), and the bifurcated frames (202) are evenly arranged along the center of the buffer grooves (201).

3. The saddle-shaped random ceramic square saddle ring packing according to claim 1, characterized in that: The two ends of the bifurcated frame (202) are connected to the outer arc frame (203) and the main frame (1), and the outer arc frame (203) is integrated with the steel wire mesh (204) and the outer ceramic layer (205).

4. The saddle-shaped random ceramic square saddle ring packing according to claim 1, characterized in that: The main frame (1) comprises a saddle frame (101), the inner wall of the saddle frame (101) is bonded with a corrosion-resistant layer (3), and an outer saddle frame (102) is arranged outside the saddle frame (101), the inner wall of the outer saddle frame (102) is connected with a pressure-resistant layer (2), and an inner arc groove (103) is opened at the middle end of the outer wall of the outer saddle frame (102).

5. The saddle-shaped random ceramic square saddle ring packing according to claim 4, characterized in that: The saddle frame (101) is connected to the outer saddle frame (102) as a whole via a pressure-resistant layer (2), and the inner arc groove (103) is opened in an arc shape along the middle of the outer wall of the outer saddle frame (102).

6. The saddle-shaped random ceramic square saddle ring packing according to claim 4, characterized in that: The corrosion-resistant layer (3) comprises an alumina ceramic (301), the outer wall of the alumina ceramic (301) is bonded with a saddle frame (101), the inner wall of the alumina ceramic (301) is bonded with a basalt fiber layer (302), and the inner wall of the basalt fiber layer (302) is bonded with silicon carbide ceramic (303).

7. The saddle-shaped random ceramic square saddle ring packing according to claim 6, characterized in that: The alumina ceramic (301) is evenly adhered along the inner wall of the saddle frame (101), and the alumina ceramic (301) and the basalt fiber layer (302) are tightly adhered to the silicon carbide ceramic (303).

Images