Condensation assembly of chemical reaction tower

Abstract

The utility model relates to the technical field of chemical reaction towers, and discloses a chemical reaction tower condensation assembly which comprises a shell, heat exchange pipelines and a removing assembly, the multiple heat exchange pipelines are vertically arranged in the shell, the removing assembly comprises water scraping strips rotationally arranged on the inner sides of the heat exchange pipelines, and power input equipment is arranged on the water scraping strips; the cleaning assembly further comprises a support arranged in the air hole in the upper side, and the upper end of the water scraping strip is rotationally connected with the support. Through cooperative use of the outer cylinder, the pipeline fixing plate, the heat exchange pipeline and the clearing assembly, gas condensation is achieved through heat exchange of the heat exchange pipeline, the clearing assembly is used for scraping and collecting condensed liquid, and therefore the discharge rate of the condensed liquid is increased, the condensation effect is improved, the maintenance cost is low, and the condensation device is suitable for condensation requirements of various chemical reaction towers and has wide application prospects. The effects of high reaction tower operation efficiency and high condensation efficiency are achieved.

Description

Technical Field

[0001] The present application relates to the technical field of chemical reaction towers, and in particular to a condensation component of a chemical reaction tower. Background Art

[0002] The condensation structure of a chemical reaction tower is usually a spiral coil or a honeycomb straight tube, in which the interior of the honeycomb straight tube is composed of a series of vertically placed pipes with a cross-section like a honeycomb structure. These pipes are usually made of materials such as copper or aluminum. When the gas in the reaction tower passes through the honeycomb straight tube, it will exchange heat with the liquid in the tube, thereby achieving gas cooling.

[0003] However, in actual use, after the gas comes into contact with the pipeline, some substances in the gas will condense into liquid. The condensed liquid adheres to the inner wall of the pipeline, and it needs to reach a certain amount before it slides down the inner wall of the pipeline. In this process, the flow area of ​​the pipeline will be reduced, the flow resistance will be increased, and the condensation effect of the pipeline will be reduced.

[0004] The above information disclosed in the background technology is only used to increase the understanding of the background technology of the present application, and therefore, it may include information that does not constitute the prior art known to ordinary technicians in the field. Utility Model Content

[0005] In order to solve the problem that when gas passes through a condensation component, condensation occurs and gas adheres to the inner wall of the pipe, thus affecting the condensation effect, the present application provides a chemical reaction tower condensation component.

[0006] A chemical reaction tower condensation component provided in this application adopts the following technical solution:

[0007] A chemical reaction tower condensation component comprises a shell, a heat exchange pipe and a cleaning component;

[0008] Wherein, the housing is used to support the overall mechanism;

[0009] A plurality of heat exchange pipes are vertically arranged in the shell for heat exchange between gas and cooling water;

[0010] The cleaning component includes a wiper strip rotatably arranged on the inner side of the heat exchange pipe, and a power input device is arranged on the wiper strip to drive the wiper strip to rotate and scrape off the condensed liquid on the inner wall of the heat exchange pipe.

[0011] Preferably, the shell comprises an outer tube and two pipe fixing plates, the two pipe fixing plates are arranged at the upper and lower ends of the outer tube, and the outer tube is provided with a plurality of air holes adapted to the heat exchange pipes.

[0012] Preferably, a liquid inlet pipe is provided at the upper end of the outer cylinder, and a liquid outlet pipe is provided at the lower end of the outer cylinder, and the liquid outlet pipe and the liquid inlet pipe are connected to an external cooling water circulation device.

[0013] Preferably, the cleaning component further comprises a bracket arranged in the upper air hole, and the upper end of the wiper strip is rotatably connected to the bracket.

[0014] Preferably, the power input device is a turbine, and the turbine is arranged at the upper end of the wiper strip.

[0015] In summary, this application includes the following beneficial technical effects:

[0016] Through the coordinated use of the outer tube, the pipe fixing plate, the heat exchange pipe and the cleaning component, the condensation of the gas is achieved through heat exchange in the heat exchange pipe, and the cleaning component is used to scrape and collect the condensed liquid, thereby accelerating the discharge rate of the condensed liquid and improving the condensation effect. The maintenance cost is low and it is suitable for the condensation needs of various chemical reaction towers. Compared with the existing technology, it has the effects of reaction tower operation efficiency and condensation efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 is a schematic diagram of a three-dimensional structure from a first-view perspective of an embodiment of the application;

[0018] Figure 2 is a schematic diagram of a second perspective stereoscopic structure of an embodiment of the application;

[0019] Figure 3 It is an enlarged schematic diagram of the structure at location A of the application embodiment.

[0020] Explanation of the reference numerals: 1. outer cylinder; 2. pipe fixing plate; 3. heat exchange pipe; 4. cleaning component; 401. bracket; 402. turbine; 403. wiper strip; 5. liquid outlet pipe; 6. liquid inlet pipe. DETAILED DESCRIPTION

[0021] The following is combined with Figure 1-3 This application is described in further detail.

[0022] The present application embodiment discloses a chemical reaction tower condensation component. Figure 1-3 A chemical reaction tower condensation component includes an outer cylinder 1 installed near the top of the chemical reaction tower, and a plurality of heat exchange pipes 3 are installed on the inner side of the outer cylinder 1. When the gas in the reaction tower passes through the heat exchange pipe 3, heat is exchanged with the liquid in the outer cylinder 1 through the heat exchange pipe 3, so that part of the substance in the gas is condensed into liquid and attached to the inner wall of the heat exchange pipe 3. A cleaning component 4 is installed on the inner side of the heat exchange pipe 3. By scraping the liquid attached to the inner wall of the heat exchange pipe 3, the liquid is quickly gathered to increase its own weight, thereby accelerating the falling rate of the liquid and ensuring the condensation effect.

[0023] Reference Figure 2A detachable pipe fixing plate 2 is installed at both ends of the outer tube 1. The pipe fixing plate 2 is provided with a plurality of air holes adapted to the heat exchange pipe 3 to facilitate the passage of airflow and liquid. Sealing measures are installed at the joints of the outer tube 1, the heat exchange pipe 3 and the pipe fixing plate 2 to prevent leakage.

[0024] Reference Figure 1 A liquid outlet pipe 5 is installed at the lower end of the outer tube 1, which is connected to the reflux port of the cooling water circulation equipment through the liquid outlet pipe 5. A liquid inlet pipe 6 is installed at the upper end of the outer tube 1, which is connected to the reflux port of the cooling water circulation equipment through the liquid inlet pipe 6, so as to supply cooling water to the outer tube 1.

[0025] Reference Figure 3 The cleaning component 4 includes a wiper strip 403 rotatably mounted on the inner side of the heat exchange pipe 3, a bracket 401 is rotatably mounted on the upper end of the wiper strip 403, a power input device is mounted on the wiper strip 403, and the power input device drives the wiper strip 403 to rotate, so that the wiper strip 403 scrapes the condensed liquid on the inner wall of the heat exchange pipe 3, and the wiper strip 403 consists of a T-shaped rod and two scraping strips arranged at the lower end of the T-shaped rod.

[0026] Reference Figure 3 The bracket 401 is fixedly installed in the air hole on the pipe fixing plate 2, and the power input device is a turbine 402. The rising airflow in the reaction tower drives the turbine 402 to rotate, thereby driving the wiper strip 403 to rotate, so that the wiper strip 403 scrapes off the condensed liquid on the inner wall of the heat exchange pipe 3.

[0027] The implementation principle of a chemical reaction tower condensation component in the embodiment of the present application is:

[0028] The gas in the reaction tower passes through the heat exchange pipe 3 during the rising process, and the cooling water circulation device supplies cooling water to the outer tube 1 through the liquid inlet pipe 6. The cooling water flows around the heat exchange pipe 3 and exchanges heat with the gas in the reaction tower passing through the heat exchange pipe 3. After the heat exchange, the temperature of the cooling water rises, and then flows back to the cooling water circulation device through the liquid outlet pipe 5, and is recycled after cooling. Some substances in the gas condense into liquid due to cooling and adhere to the inner wall of the heat exchange pipe 3. At this time, the cleaning component 4 starts to work. When the gas in the reaction tower rises, the airflow drives the turbine 402 to rotate. The rotation of the turbine 402 drives the wiper strip 403 to rotate on the inner wall of the heat exchange pipe 3. The function of the wiper strip 403 is to scrape off the condensed liquid attached to the inner wall of the heat exchange pipe 3, so that it can be quickly gathered and increase its own weight. As the condensed liquid continues to gather and its own weight increases, the liquid eventually falls off the inner wall of the heat exchange pipe 3, and flows down along the inner wall of the heat exchange pipe 3 under the action of gravity, and is finally discharged through the heat exchange pipe 3, completing the collection and treatment of the condensed liquid.

[0029] Finally, a few points should be explained: First, in the description of this application, it should be noted that, unless otherwise specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, which may refer to mechanical connection or electrical connection, or internal communication between two components, or direct connection. "upper", "lower", "left", "right", etc. are only used to indicate relative positional relationships. When the absolute position of the object being described changes, the relative positional relationship may change;

[0030] Secondly: In the drawings of the embodiments disclosed in the present utility model, only the structures related to the embodiments disclosed in the present utility model are involved, and other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of the present utility model can be combined with each other;

[0031] Finally: The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present utility model should be included in the protection scope of the present utility model.

[0032] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. A chemical reaction tower condensation component, comprising a shell, a heat exchange pipe (3) and a cleaning component (4); in, The housing is used to support the entire mechanism; A plurality of heat exchange pipes (3) are vertically arranged in the shell and are used for heat exchange between gas and cooling water; The cleaning component (4) comprises a wiper strip (403) rotatably arranged on the inner side of the heat exchange pipe (3), and a power input device is arranged on the wiper strip (403) for driving the wiper strip (403) to rotate and scrape off the liquid condensed on the inner wall of the heat exchange pipe (3).

2. A chemical reaction tower condensation assembly according to claim 1, characterized in that: The outer shell comprises an outer cylinder (1) and two pipe fixing plates (2), wherein the two pipe fixing plates (2) are arranged at the upper and lower ends of the outer cylinder (1), and the outer cylinder (1) is provided with a plurality of air holes adapted to the heat exchange pipe (3).

3. A chemical reaction tower condensation assembly according to claim 2, characterized in that: The upper end of the outer cylinder (1) is provided with a liquid inlet pipe (6), and the lower end of the outer cylinder (1) is provided with a liquid outlet pipe (5), and the liquid outlet pipe (5) and the liquid inlet pipe (6) are connected to an external cooling water circulation device.

4. A chemical reaction tower condensation assembly according to claim 1, characterized in that: The cleaning assembly (4) further comprises a bracket (401) arranged in the upper air hole, and the upper end of the wiper strip (403) is rotatably connected to the bracket (401).

5. A chemical reaction tower condensation assembly according to claim 1, characterized in that: The power input device is a turbine (402), and the turbine (402) is arranged on the upper end of the wiper strip (403).

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