Combined absorption device composed of filler-free mass transfer internals

Abstract

The utility model discloses a combined absorption device composed of a filler-free mass transfer internal part tower, which comprises an external assembly, the external assembly comprises a working barrel, the top end of the working barrel is fixedly connected with a hemispherical cover, the center of the side surface of the hemispherical cover is provided with a through hole, a stirring assembly is arranged in a small hollow plate, and the stirring assembly is connected with a stirring shaft. And the stirring assembly comprises a transmission column. The utility model relates to the technical field of packless mass transfer internals. According to the combined absorption device composed of the filler-free mass transfer internal part tower, main parts of the device are arranged outside a working site, so that the device can be repaired and maintained without entering the tower during maintenance, and further, an operator can more conveniently and comprehensively inspect, repair and replace the parts; and the safety risk of operation in a limited space is reduced, the maintenance difficulty and risk are reduced, the equipment downtime required by maintenance is reduced, and the beneficial effects of improving the operation efficiency of the equipment and being easy to maintain are achieved.

Description

Technical Field

[0001] This utility model relates to the field of fillerless mass transfer internals tower technology, specifically a combined absorption device composed of fillerless mass transfer internals towers. Background Technology

[0002] The combined absorption unit, consisting of a packingless mass transfer internal tower, is an advanced piece of equipment used in chemical processes such as gas absorption.

[0003] In current technology, the internal structures of devices such as gas-liquid turbulence devices are relatively complex. During long-term operation, they may be damaged due to corrosion, wear, and other reasons. Furthermore, since these internal components are installed inside the tower, maintenance and replacement require emptying the tower of material, consuming significant time and manpower. In addition, the equipment requires high-quality materials; inappropriate material selection can easily lead to corrosion under certain operating conditions, affecting the equipment's lifespan and performance. Simultaneously, the viscosity and surface tension of the liquid significantly impact mass transfer efficiency. For example, when processing high-viscosity liquids, the flow and distribution of the liquid within the tower may be uneven, resulting in poor gas-liquid contact and decreased mass transfer efficiency.

[0004] To address these issues, this invention provides a combined absorption device consisting of a fillerless mass transfer internal tower. Utility Model Content

[0005] To address the shortcomings of existing technologies, this invention provides a combined absorption device consisting of a fillerless mass transfer internal tower, which solves the aforementioned problems.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a combined absorption device consisting of a fillerless mass transfer internal tower, comprising an external component, the external component including a working cylinder, a hemispherical cover fixedly connected to the top of the working cylinder, a through hole opened at the center of the side surface of the hemispherical cover, the bottom end of a connecting rod fixedly connected to the side surface of the hemispherical cover, a small hollow plate fixedly connected to the top of the connecting rod, an agitation component disposed inside the small hollow plate, the agitation component including a transmission column, a flow guide groove opened on the side surface of the transmission column, a turbulence strip fixedly connected to the inner wall of the flow guide groove, a motor output shaft fixedly connected to the top of the transmission column, and the side surface of the transmission column movably connected to the inner wall of the through hole.

[0007] Furthermore, a circular sealing plate is fixedly connected to the upper side surface of the transmission column, a protective cylinder is fixedly connected to the outer surface of the through hole, the side surface of the circular sealing plate is movably connected to the inner wall of the protective cylinder, the top side surface of the transmission column is movably connected to the inner wall of the small hollow plate, one end of a support rod is fixedly connected to the upper surface of the small hollow plate, the other end of the support rod is fixedly connected to the lower surface of the top plate, and the upper surface of the motor is fixedly connected to the center of the lower surface of the top plate.

[0008] By adopting the above technical solution, the main components of the device are located outside the work site, allowing for maintenance and repair operations without entering the tower. This further enables operators to more conveniently conduct comprehensive inspections, repairs, and replacements of components, reducing the safety risks of confined space operations, lowering maintenance difficulty and risks, and reducing equipment downtime required for maintenance. Ultimately, this achieves the beneficial effects of improving equipment operating efficiency and ease of maintenance.

[0009] Furthermore, a large hollow plate is fixedly connected to the middle of the side surface of the hemispherical cover, the large hollow plate is fixedly connected through the side surface of the connecting rod, and a temporary storage box is fixedly connected to the upper surface of the large hollow plate.

[0010] By adopting the above technical solution, the installation of the temporary storage box is made more secure and stable through the use of large hollow panels.

[0011] Furthermore, the upper surface of the temporary storage box is provided with a liquid storage port, and one end of a guide tube is fixedly connected to the inner surface of the temporary storage box, with the side surface of the guide tube fixedly penetrating the side surface of the hemispherical cover.

[0012] By adopting the above technical solution, the liquid inside the temporary storage tank is diverted to the device through the guide pipe, making it more convenient to add liquid to the device.

[0013] Furthermore, a circular hole is provided in the middle of the side surface of the working cylinder, and an air inlet is fixedly connected to the inner wall of the circular hole. A liquid outlet is provided on the bottom side surface of the working cylinder, and a sealing plug is movably connected to the inner wall of the liquid outlet.

[0014] By adopting the above technical solution, the air inlet facilitates the addition of gas into the working cylinder, and the liquid outlet facilitates the removal of the liquid stored above the device.

[0015] Furthermore, a support frame is fixedly connected to the side surface of the working cylinder.

[0016] By adopting the above technical solution, the liquid in the guide tube is thrown out by the rotation of the motor, which avoids the uneven flow and distribution of the liquid in the tower, the poor gas-liquid contact, and the decrease in mass transfer efficiency. This makes the liquid splashing more uniform and the gas is stirred more uniformly due to the rotation of the drive rod, thus achieving the beneficial effects of increasing the contact area between gas and liquid and improving mass transfer efficiency.

[0017] Beneficial effects

[0018] This invention provides a combined absorption device consisting of a packing-free mass transfer internals tower. Compared with the prior art, it has the following advantages:

[0019] 1. The combined absorption device composed of the fillerless mass transfer internal tower, by placing the main components of the device outside the working area, allows for maintenance and repair operations without entering the tower. This further enables operators to more conveniently conduct comprehensive inspections, repairs, and replacements of components, reducing the safety risks of confined space operations, lowering maintenance difficulty and risks, and reducing equipment downtime required for maintenance. Ultimately, this achieves the beneficial effects of improving equipment operating efficiency and ease of maintenance.

[0020] 2. The combined absorption device composed of the fillerless mass transfer internal tower uses the rotation of the motor to throw out the liquid in the guide pipe, which avoids uneven flow and distribution of the liquid in the tower, poor gas-liquid contact, and decreased mass transfer efficiency. This makes the liquid splashing more uniform and the gas is more evenly agitated due to the rotation of the drive rod, thus achieving the beneficial effects of increasing the contact area between gas and liquid and improving the mass transfer efficiency. Attached Figure Description

[0021] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained from these drawings without creative effort.

[0022] Figure 1 This is a perspective view of the external structure of this utility model;

[0023] Figure 2 This is a structural front view of the present invention;

[0024] Figure 3 This is a partial structural cross-sectional view of the present invention;

[0025] Figure 4 This is the utility model Figure 3 Figure A in the diagram.

[0026] In the diagram: 1. External components; 101. Working cylinder; 102. Hemispherical cover; 103. Large hollow plate; 104. Connecting rod; 105. Small hollow plate; 106. Protective cylinder; 107. Temporary storage box; 108. Liquid storage port; 109. Support rod; 110. Top plate; 111. Air inlet; 112. Support frame; 113. Liquid outlet; 114. Sealing plug; 115. Through hole; 116. Circular hole; 117. Guide pipe; 2. Agitator assembly; 201. Transmission column; 202. Drainage groove; 203. Baffle strip; 204. Circular sealing plate; 205. Motor. Detailed Implementation

[0027] It should be noted that in the description of the embodiments of this application, the terms "front," "rear," "left," "right," "up," "down," etc., indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this application. The terms "installation," "connection," and "linking" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication between two elements. For those skilled in the art, the specific meaning of the above terms in this application can be understood according to the specific circumstances.

[0028] The present application will be further described in detail below with reference to the accompanying drawings and embodiments.

[0029] Reference Figures 1 to 4 This application provides a combined absorption device composed of a fillerless mass transfer internal tower, including an external component 1. The external component 1 includes a working cylinder 101, a hemispherical cover 102 fixedly connected to the top of the working cylinder 101, a through hole 115 opened at the center of the side surface of the hemispherical cover 102, a connecting rod 104 fixedly connected to the bottom of the side surface of the hemispherical cover 102, a small hollow plate 105 fixedly connected to the top of the connecting rod 104, an agitation component 2 disposed inside the small hollow plate 105, the agitation component 2 including a transmission column 201, a flow channel 202 opened on the side surface of the transmission column 201, a turbulence strip 203 fixedly connected to the inner wall of the flow channel 202, an output shaft of a motor 205 fixedly connected to the top of the transmission column 201, and the side surface of the transmission column 201 movably connected to the inner wall of the through hole 115. A circular sealing plate 204 is fixedly connected to the upper side surface of the transmission column 201. A protective cylinder 106 is fixedly connected to the outer surface of the through hole 115. The side surface of the circular sealing plate 204 is movably connected to the inner wall of the protective cylinder 106. The top side surface of the transmission column 201 is movably connected to the inner wall of the small hollow plate 105. One end of the support rod 109 is fixedly connected to the upper surface of the small hollow plate 105. The other end of the support rod 109 is fixedly connected to the lower surface of the top plate 110. The upper surface of the motor 205 is fixedly connected to the center of the lower surface of the top plate 110.

[0030] In this embodiment, when in use, first connect the two air inlets 111 on the side surface of the working cylinder 101 to the hoses and gas source, then turn on the gas and then turn on the motor 205. The output shaft of the motor 205 drives the transmission column 201 and the baffle 203 to rotate together. The transmission column 201 stirs the gas inside the working cylinder 101 and mixes the gas evenly in the working cylinder 101.

[0031] Reference Figures 1 to 4In one aspect of this embodiment, a large hollow plate 103 is fixedly connected to the middle of the side surface of the hemispherical cover 102. The large hollow plate 103 is fixedly connected through the side surface of the connecting rod 104, and a temporary storage box 107 is fixedly connected to the upper surface of the large hollow plate 103.

[0032] In this embodiment, the connection between the large hollow plate 103, the hemispherical cover 102, and the connecting rod 104 makes the installation of the temporary storage box 107 on the large hollow plate 103 more stable.

[0033] Reference Figures 1 to 4 In one aspect of this embodiment, a liquid storage port 108 is provided on the upper surface of the temporary storage box 107, and one end of a guide tube 117 is fixedly connected to the inner surface of the temporary storage box 107. The side surface of the guide tube 117 is fixedly penetrated through the side surface of the hemispherical cover 102.

[0034] In this embodiment, liquid is added into the temporary storage tank 107 through the liquid storage port 108, and then flows into the surface of the transmission column 201 through the guide pipe 117.

[0035] Reference Figures 1 to 4 In one aspect of this embodiment, a circular hole 116 is provided in the middle of the side surface of the working cylinder 101, and an air inlet cylinder 111 is fixedly connected to the inner wall of the circular hole 116. A liquid outlet 113 is provided in the bottom side surface of the working cylinder 101, and a sealing plug 114 is movably connected to the inner wall of the liquid outlet 113.

[0036] In this embodiment, the transmission column 201 throws the liquid out in all directions and then it flows down the inner wall of the working cylinder 101 to the bottom of the working cylinder 101, and then flows out from the liquid outlet 113.

[0037] Reference Figures 1 to 4 In one aspect of this embodiment, a support frame 112 is fixedly connected to the side surface of the working cylinder 101.

[0038] Furthermore, any content not described in detail in this specification is existing technology known to those skilled in the art.

[0039] Working principle: First, turn on the motor 205 and then connect the two air inlets 111 to the gas source. Then, introduce the gas into the working cylinder 101 and add liquid into the temporary storage tank 107 through the liquid storage port 108. The liquid flows from the guide pipe 117 to the transmission column 201 and splashes evenly into the working cylinder 101 along with the transmission column 201.

[0040] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0041] Although embodiments of this application have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of this application, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A combined absorption device consisting of a packingless mass transfer internal tower, comprising an external component (1), characterized in that: The external component (1) includes a working cylinder (101), a hemispherical cover (102) is fixedly connected to the top of the working cylinder (101), a through hole (115) is opened at the center of the side surface of the hemispherical cover (102), the bottom end of a connecting rod (104) is fixedly connected to the side surface of the hemispherical cover (102), a small hollow plate (105) is fixedly connected to the top of the connecting rod (104), an agitation component (2) is provided inside the small hollow plate (105), the agitation component (2) includes a transmission column (201), a flow channel (202) is opened on the side surface of the transmission column (201), a baffle strip (203) is fixedly connected to the inner wall of the flow channel (202), a motor (205) output shaft is fixedly connected to the top of the transmission column (201), and the side surface of the transmission column (201) is movably connected to the inner wall of the through hole (115).

2. The combined absorption device consisting of a packingless mass transfer internals tower according to claim 1, characterized in that: A circular sealing plate (204) is fixedly connected to the upper side surface of the transmission column (201), a protective cylinder (106) is fixedly connected to the outer surface of the through hole (115), the side surface of the circular sealing plate (204) is movably connected to the inner wall of the protective cylinder (106), the top side surface of the transmission column (201) is movably connected to the inner wall of the small hollow plate (105), one end of a support rod (109) is fixedly connected to the upper surface of the small hollow plate (105), the other end of the support rod (109) is fixedly connected to the lower surface of the top plate (110), and the upper surface of the motor (205) is fixedly connected to the center of the lower surface of the top plate (110).

3. The combined absorption device consisting of a packingless mass transfer internals tower according to claim 1, characterized in that: A large hollow plate (103) is fixedly connected to the middle of the side surface of the hemispherical cover (102). The large hollow plate (103) is fixedly connected through the side surface of the connecting rod (104). A temporary storage box (107) is fixedly connected to the upper surface of the large hollow plate (103).

4. The combined absorption device consisting of a packingless mass transfer internals tower according to claim 3, characterized in that: The upper surface of the temporary storage box (107) is provided with a liquid storage port (108), and one end of the guide pipe (117) is fixedly connected to the inner surface of the temporary storage box (107). The side surface of the guide pipe (117) is fixedly inserted through the side surface of the hemispherical cover (102).

5. The combined absorption device consisting of a packingless mass transfer internals tower according to claim 1, characterized in that: A circular hole (116) is provided in the middle of the side surface of the working cylinder (101). An air inlet cylinder (111) is fixedly connected to the inner wall of the circular hole (116). A liquid outlet (113) is provided on the bottom side surface of the working cylinder (101). A sealing plug (114) is movably connected to the inner wall of the liquid outlet (113).

6. The combined absorption device consisting of a packingless mass transfer internals tower according to claim 1, characterized in that: A support frame (112) is fixedly connected to the side surface of the working cylinder (101).

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