Alkali washing tower for pentafluoroethane production

Abstract

The alkaline washing tower comprises a machine body, an air inlet pipe is fixedly installed at the lower end of the right wall face of the machine body in a penetrating mode, a spring is fixedly installed on the left portion of the inner bottom face of the machine body in an embedded mode, and a protruding block is fixedly installed on the right side of the spring. According to the alkaline washing tower for pentafluoroethane production, a user adsorbs impurities in a gas raw material through an activated carbon adsorption plate, large particles are filtered, the gas raw material enters equipment through a conveying pipe, an alkaline solution is conveyed to a spraying head by starting a pump body, the spraying head is started to mix the gas raw material, and the gas raw material enters the equipment; meanwhile, a transmission motor is started to rotate to drive a rotating rod to rotate, and the rotating rod rotates to drive a second bevel gear set to rotate, so that stirring blades are driven to stir the gas raw materials, the mixing reaction of the alkaline solution and the gas raw materials is accelerated, the working efficiency of the equipment is improved, and the alkaline solution is recycled through a pump body during treatment; and the treatment cost of gas raw materials is reduced.

Description

Technical Field

[0001] This utility model relates to the field of alkaline washing tower technology, specifically an alkaline washing tower for pentafluoroethane production. Background Technology

[0002] A pentafluoroethane alkaline scrubbing tower is a device used in the production of pentafluoroethane to remove acidic components and other impurities from the gas. Its main function is to purify the gas and improve product purity through contact between the alkaline scrubbing solution and the gas. The pentafluoroethane alkaline scrubbing tower plays a crucial role in the production process, effectively removing acidic impurities from the gas to ensure the purity and quality of the final product. However, existing alkaline scrubbing towers for pentafluoroethane production still have certain shortcomings. For example, while traditional alkaline scrubbing towers for pentafluoroethane production can be used effectively, they cannot achieve a more complete mixing reaction between the gas feedstock and the alkaline solution through stirring. This results in low gas feedstock processing efficiency, and the alkaline solution cannot be recycled and reused during gas feedstock processing, increasing gas feedstock processing costs and reducing equipment efficiency, often causing problems for users. Utility Model Content

[0003] The purpose of this invention is to provide an alkaline washing tower for pentafluoroethane production, which solves the problems mentioned in the background art, such as the inability to achieve a more complete mixing reaction between the gaseous raw material and the alkaline solution through stirring, resulting in low gaseous raw material processing efficiency, and the inability to recover and reuse the alkaline solution during gaseous raw material processing, which increases the gaseous raw material processing cost and reduces the working efficiency of the equipment, and often troubles users.

[0004] To achieve the above objectives, this utility model provides the following technical solution: an alkaline washing tower for pentafluoroethane production, comprising a body, an air inlet pipe fixedly installed through the lower right wall of the body, a spring fixedly installed in the left side of the inner bottom surface of the body, a protrusion fixedly installed on the right side of the spring, the protrusion being slidably connected to the body, a fixing block being slidably connected to the right wall of the protrusion, a filter plate fixedly installed on the top surface of the fixing block, the spring and the protrusion being symmetrically arranged about the center of the fixing block, an activated carbon adsorption plate fixedly installed at the lower inner wall of the body, a collection box being provided above the activated carbon adsorption plate, and the collection box being fixedly installed at the lower inner wall of the body.

[0005] As a preferred embodiment of this utility model, the two springs and protrusions are symmetrically arranged about the center of the filter plate. A conveying pipe is fixedly installed through the inner bottom surface of the collection box. The upper end of the outer wall of the conveying pipe is fixedly installed on the waterproof top. A pump body is fixedly installed at the lower end of the left wall of the machine body, and the pump body is fixedly installed to the left wall of the collection box through a pipe.

[0006] As a preferred technical solution of this utility model, a water tank is fixedly installed on the upper part of the left wall of the machine body. The water tank is fixedly installed to the top surface of the pump body through a pipe. A one-way valve is fixedly installed in the center of the bottom surface of the water tank. A flow meter is fixedly installed on the top surface of the water tank through a pipe. A water outlet pipe is fixedly installed on the top surface of the flow meter.

[0007] As a preferred technical solution of this utility model, multiple spray heads are evenly fixedly installed on the lower right side of the water outlet pipe, a housing is fixedly installed on the upper right wall of the machine body, a drive motor is fixedly installed on the inner bottom surface of the housing, a first bevel gear set is fixedly installed on the upper top surface of the drive motor, and a rotating rod is fixedly installed on the upper left wall surface of the first bevel gear set.

[0008] As a preferred technical solution of this utility model, a second bevel gear set is fixedly installed through the left end of the rotating rod, a stirring blade is fixedly installed on the lower right side of the second bevel gear set, a fixing rod is connected to the lower end bearing of the stirring blade, and the fixing rod is fixedly installed on the inner wall of the machine body, and an air outlet pipe is fixedly installed on the top surface of the machine body.

[0009] As a preferred embodiment of this utility model, a solenoid valve is provided in the middle section of the air outlet pipe, an observation window is fixedly installed in the center of the front wall of the machine body, an inspection door is provided below the observation window, and the left wall of the inspection door is connected to the machine body by a bearing.

[0010] Compared with the prior art, the beneficial effects of this utility model are as follows: This alkaline washing tower for pentafluoroethane production allows the user to adsorb impurities in the gaseous raw material through activated carbon adsorption plates and filter large particles. The gaseous raw material enters the equipment through a conveying pipe. The alkaline solution is transported to the spray head by starting the pump. The spray head mixes the gaseous raw material, and at the same time, the drive motor rotates to drive the rotating rod, which in turn drives the second bevel gear set to rotate, thereby driving the stirring blades to stir the gaseous raw material, accelerating the mixing reaction between the alkaline solution and the gaseous raw material, improving the working efficiency of the equipment. During processing, the alkaline solution is recycled and reused through the pump, reducing the processing cost of the gaseous raw material. Attached Figure Description

[0011] Figure 1 This is a schematic diagram of the main cross-sectional structure of this utility model;

[0012] Figure 2 This is a schematic diagram of the main structure of this utility model;

[0013] Figure 3 This is a schematic diagram of the main structure of the drive motor of this utility model;

[0014] Figure 4 This utility model Figure 1 Enlarged structural diagram at point A in the middle;

[0015] Figure 5 This utility model Figure 1 Enlarged structural diagram at point B.

[0016] In the diagram: 1. Body; 2. Air inlet pipe; 3. Spring; 4. Protrusion; 5. Fixing block; 6. Filter plate; 7. Activated carbon adsorption plate; 8. Collection box; 9. Delivery pipe; 10. Waterproof top; 11. Pump body; 12. Water tank; 13. One-way valve; 14. Flow meter; 15. Water outlet pipe; 16. Spray head; 17. Housing; 18. Drive motor; 19. First bevel gear set; 20. Rotating rod; 21. Second bevel gear set; 22. Stirring blade; 23. Fixing rod; 24. Air outlet pipe; 25. Observation window; 26. Inspection door. Detailed Implementation

[0017] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0018] Please see Figure 1-5 This utility model provides a technical solution: an alkaline washing tower for pentafluoroethane production, comprising a body 1, an air inlet pipe 2 fixedly installed through the lower right wall of the body 1, a spring 3 fixedly installed in the left inner bottom surface of the body 1, a protrusion 4 fixedly installed on the right side of the spring 3, the protrusion 4 being slidably connected to the body 1, a fixing block 5 slidably connected to the right wall of the protrusion 4, a filter plate 6 fixedly installed on the top surface of the fixing block 5, the spring 3 and the protrusion 4 being symmetrically arranged about the center of the fixing block 5, an activated carbon adsorption plate 7 fixedly installed on the lower inner wall of the body 1, a collection box 8 being provided above the activated carbon adsorption plate 7, and the collection box 8 being fixedly installed on the lower inner wall of the body 1.

[0019] Two springs 3 and protrusions 4 are symmetrically arranged about the center of the filter plate 6. A conveying pipe 9 is fixedly installed through the inner bottom surface of the collection box 8. The upper part of the outer wall of the conveying pipe 9 is fixedly installed on the waterproof top 10. A pump body 11 is fixedly installed at the lower end of the left wall of the machine body 1, and the pump body 11 is fixedly installed to the left wall of the collection box 8 through a pipe.

[0020] A water tank 12 is fixedly installed on the upper left wall of the machine body 1. The water tank 12 is fixedly installed on the top surface of the pump body 11 through a pipe. A one-way valve 13 is fixedly installed in the center of the bottom surface of the water tank 12. A flow meter 14 is fixedly installed on the top surface of the water tank 12 through a pipe. A water outlet pipe 15 is fixedly installed on the top surface of the flow meter 14.

[0021] Multiple spray heads 16 are evenly fixedly installed on the bottom right end of the water outlet pipe 15. A housing 17 is fixedly installed on the upper right wall of the body 1. A drive motor 18 is fixedly installed on the bottom inner surface of the housing 17. A first bevel gear set 19 is fixedly installed on the top upper surface of the drive motor 18. A rotating rod 20 is fixedly installed on the left wall above the first bevel gear set 19.

[0022] A second bevel gear set 21 is fixedly installed through the left end of the rotating rod 20. A stirring blade 22 is fixedly installed on the lower right side of the second bevel gear set 21. A fixed rod 23 is connected to the lower end bearing of the stirring blade 22. The fixed rod 23 is fixedly installed on the inner wall of the machine body 1. An air outlet pipe 24 is fixedly installed on the top surface of the machine body 1.

[0023] A solenoid valve is installed in the middle section of the exhaust pipe 24. An observation window 25 is fixedly installed in the center of the front wall of the body 1. A maintenance door 26 is installed below the observation window 25. The left wall of the maintenance door 26 is connected to the body 1 by a bearing.

[0024] Working Principle: When using an alkaline washing tower for pentafluoroethane production, the user first adds gaseous raw material into the equipment through the inlet pipe 2. The gaseous raw material then passes through the activated carbon adsorption plate 7, where impurities and large particles are filtered out, and adsorbable gases are adsorbed. Impurities and large particles are then filtered through the filter plate 6, with large particles collected above the filter plate 6. The gaseous raw material then enters the equipment through the conveying pipe 9. Simultaneously, the pump 11 is activated, conveying the alkaline solution from the water tank 12 to the outlet pipe 15, and spraying it into the equipment through the spray head 16. Then, the drive motor 18 is activated, rotating the first bevel gear set 19, which in turn rotates the rotating rod 20. The rotation of the rotating rod 20... The second bevel gear set 21 rotates, causing the stirring blade 22 to stir the gaseous raw material inside the equipment, making the alkaline solution and gaseous raw material mix more completely, thus making the gaseous raw material processing speed faster. The processed alkaline solution is collected through the collection box 8 and circulated by the pump body 11. When the alkaline solution is no longer alkaline after multiple uses, it can be replaced. The solenoid valve is activated to discharge the processed gaseous raw material through the gas outlet pipe 24, and the inspection door 26 is opened to pull the filter plate 6 upward. Through the sliding connection between the protrusion 4 and the fixing block 5, the filter plate 6 can be removed and replaced, thus completing a series of operations. The contents not described in detail in this specification are existing technologies known to those skilled in the art.

[0025] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

Claims

1. An alkaline washing tower for pentafluoroethane production, comprising a body (1); Its features are: An air inlet pipe (2) is fixedly installed through the lower right wall of the body (1). A spring (3) is fixedly installed in the left side of the inner bottom surface of the body (1). A protrusion (4) is fixedly installed on the right side of the spring (3). The protrusion (4) is slidably connected to the body (1). A fixing block (5) is slidably connected to the right wall of the protrusion (4). A filter plate (6) is fixedly installed on the top surface of the fixing block (5). The spring (3) and the protrusion (4) are symmetrically arranged about the center of the fixing block (5). An activated carbon adsorption plate (7) is fixedly installed at the lower inner wall of the body (1). A collection box (8) is set above the activated carbon adsorption plate (7). The collection box (8) is fixedly installed at the lower inner wall of the body (1).

2. The caustic wash column for pentafluoroethane production according to claim 1, characterized in that, The two springs (3) and the protrusions (4) are arranged symmetrically about the center of the filter plate (6). The inner bottom surface of the collection box (8) is fixedly installed with a conveying pipe (9). The upper end of the outer wall of the conveying pipe (9) is fixedly installed on the waterproof top (10). The lower end of the left wall of the machine body (1) is fixedly installed with a pump body (11), and the pump body (11) is fixedly installed with the left wall of the collection box (8) through a pipe.

3. The caustic wash column for pentafluoroethane production according to claim 2, characterized in that, A water tank (12) is fixedly installed on the upper left wall of the machine body (1). The water tank (12) is fixedly installed on the top surface of the pump body (11) through a pipe. A one-way valve (13) is fixedly installed in the center of the bottom surface of the water tank (12). A flow meter (14) is fixedly installed on the top surface of the water tank (12) through a pipe. A water outlet pipe (15) is fixedly installed on the top surface of the flow meter (14).

4. The caustic wash column for pentafluoroethane production according to claim 3, characterized in that, Multiple spray heads (16) are evenly fixedly installed on the lower right side of the water outlet pipe (15). A housing (17) is fixedly installed on the upper right side of the body (1). A drive motor (18) is fixedly installed on the inner bottom surface of the housing (17). A first bevel gear set (19) is fixedly installed on the upper top surface of the drive motor (18). A rotating rod (20) is fixedly installed on the upper left side of the first bevel gear set (19).

5. The caustic wash column for pentafluoroethane production according to claim 4, characterized in that, The left end of the rotating rod (20) is fixedly installed with a second bevel gear set (21), and the lower right side of the second bevel gear set (21) is fixedly installed with a stirring blade (22). The lower end of the stirring blade (22) is connected to a fixed rod (23), and the fixed rod (23) is fixedly installed on the inner wall of the machine body (1). The upper top surface of the machine body (1) is fixedly installed with an air outlet pipe (24).

6. The caustic wash column for pentafluoroethane production according to claim 5, characterized in that, A solenoid valve is provided in the middle section of the air outlet pipe (24), and an observation window (25) is fixedly installed in the center of the front wall of the body (1). A maintenance door (26) is provided below the observation window (25), and the left wall of the maintenance door (26) is connected to the body (1) by a bearing.

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