Waste gas purification tower connector reinforcing structure for aspartame production

Abstract

The utility model relates to the technical field of waste gas purification tower connectors, and provides a waste gas purification tower connector reinforcing structure for aspartame production, which comprises a tower body, a supporting structure is arranged on the outer wall of the tower body, a mounting structure is arranged at the top end of the supporting structure, and the mounting structure comprises a second connecting plate, a threaded rod, a nut and a nut. The bottom end of the second connecting plate is installed at the top end of the supporting structure. The installation structure is arranged, the nut is rotated, the nut and the threaded rod are in a separated state, the nut is pulled out, the nut drives the threaded rod, the threaded rod is arranged outside the second connecting plate, the pipeline is pulled, the second connecting plate is separated from the first connecting plate, and the interior of the tower body can be overhauled by penetrating through the first connecting plate. The device has the function of being convenient to overhaul, and the convenience of the waste gas purification tower connector reinforcing structure is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of connecting ports of waste gas purification towers, and particularly relates to a reinforcing structure for a connecting port of a waste gas purification tower for aspartame production. Background Art

[0002] A reinforcing structure for a connecting port of a waste gas purification tower for aspartame production is to improve the connection stability and durability of the waste gas purification tower, so as to ensure that waste gas purification treatment can be carried out stably and effectively during the production process of aspartame. The waste gas purification tower belongs to a two-phase countercurrent flow absorption tower. When acidic gas enters the purification tower tangentially from the air inlet at the lower part of the tower body, under the action of the power of the ventilator, it quickly fills the air inlet end space. After a series of chemical reactions in the purification tower, it enters the pipeline through the connecting port. The connecting port is usually made of high-strength alloy material to ensure that it has sufficient mechanical strength and corrosion resistance.

[0003] Waste gas purification towers are widely used in the production processes of industrial sectors such as chemical industry, light industry, printing and dyeing, medicine, iron and steel, machinery, electronics, and instrumentation to discharge acidic gases such as nitric acid and carbon oxides. However, at present, most of the connecting ports of waste gas purification towers adopt welding methods, and the installation and disassembly methods are not convenient enough, which is not conducive to the maintenance inside the waste gas purification tower. Content of the Utility Model

[0004] The purpose of the utility model is to provide a reinforcing structure for a connecting port of a waste gas purification tower for aspartame production, so as to solve the defect that the existing reinforcing structure for a connecting port of a waste gas purification tower for aspartame production is not convenient for disassembly.

[0005] In order to solve the above technical problems, the utility model provides the following technical solution: a reinforcing structure for a connecting port of a waste gas purification tower for aspartame production, including a tower body;

[0006] A support structure is arranged on the outer wall of the tower body, and an installation structure is arranged at the top of the support structure. The installation structure includes a second connecting plate, a threaded rod, a screw cap, and a nut. The bottom end of the second connecting plate is installed at the top of the support structure. Threaded rods are installed inside the second connecting plate. A screw cap is fixed at the top of the threaded rod, and a nut is installed at the bottom end of the threaded rod;

[0007] A sealing structure is installed inside the installation structure at the top of the support structure;

[0008] The middle position at the top of the second connecting plate is fixed to the bottom end of the pipeline.

[0009] Preferably, the threaded rod extends outside the second connecting plate and is threadedly connected with the nut. The threaded rods are evenly distributed inside the second connecting plate, and the outside of the threaded rod at the bottom end of the screw cap abuts against the top of the second connecting plate.

[0010] Preferably, the support structure includes a support base, a support rod, and a first connecting plate. The inner wall of the support base is fixed to the outer wall of the tower body. Support rods are fixed to the top of the support base, and a first connecting plate is fixed to the top of the support rods.

[0011] Preferably, the support rods are evenly distributed. The bottom end of the first connecting plate is fixedly connected to the top end of the tower body, and the outside of the tower body at the bottom end of the first connecting plate abuts against the top end of the nut.

[0012] Preferably, the sealing structure includes a gasket, a first sealing layer, a second sealing layer, and a third sealing layer. The outer wall of the gasket is installed inside the second connecting plate. A first sealing layer is fixed to the inner wall of the gasket. A second sealing layer is fixed to the inner wall of the first sealing layer. A third sealing layer is fixed to the inner wall of the second sealing layer.

[0013] Preferably, the bottom end of the gasket abuts against the middle position of the top end of the support base, and the first sealing layer extends outside the gasket and abuts against the inner wall of the pipeline.

[0014] Preferably, the gasket is a rubber layer, and the second sealing layer is an adhesive layer.

[0015] The advantages of a reinforcement structure for the connection port of an aspartame production waste gas purification tower provided by the present utility model are as follows:

[0016] By providing an installation structure, rotate the nut to separate the nut from the threaded rod, pull out the nut, and the nut drives the threaded rod. Place the threaded rod outside the second connecting plate, pull the pipeline, separate the second connecting plate from the first connecting plate, and pass through the first connecting plate to perform maintenance on the inside of the tower body, realizing that the device has the function of being convenient for maintenance and improving the convenience of the reinforcement structure for the connection port of the waste gas purification tower;

[0017] By providing a support structure, the support base is cylindrical and has characteristics such as high strength and corrosion resistance. The support rod is fixed between the support base and the first connecting plate, and the support rod serves as a reinforcing rib to play a role in support and reinforcement. The support rod is not easily deformed and has good reliability, realizing that the device has the function of reinforcement and improving the service life of the reinforcement structure for the connection port of the waste gas purification tower;

[0018] By providing a sealing structure, adjust the position of the sealing structure, place the first sealing layer on the inner wall of the pipeline, make the gasket fit tightly with the second connecting plate. The gasket has good flexibility, the first sealing layer has good elasticity and corrosion resistance, etc., the second sealing layer has good adhesion, and the third sealing layer has good acid resistance, realizing that the device has the function of good sealing and improving the sealing performance of the reinforcement structure for the connection port of the waste gas purification tower. Description of the Drawings

[0019] Figure 1 It is a front view sectional schematic diagram of the present utility model;

[0020] Figure 2 It is a top view sectional schematic diagram of the present utility model;

[0021] Figure 3 It is a three - dimensional exploded schematic diagram of the sealing structure of the present utility model;

[0022] Figure 4 It is an exploded schematic diagram of the installation structure of the present utility model;

[0023] Figure 5 It is a three - dimensional schematic diagram of the support structure of the present utility model.

[0024] Explanation of the reference numerals in the drawings: 1, tower body; 2, support structure; 201, support base; 202, support rod; 203, first connecting plate; 3, installation structure; 301, second connecting plate; 302, threaded rod; 303, screw cap; 304, nut; 4, sealing structure; 401, gasket; 402, first sealing layer; 403, second sealing layer; 404, third sealing layer; 5, pipeline. Detailed Description of the Preferred Embodiments

[0025] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all of the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0026] Please refer to Figures 1-5 , a reinforcement structure for the connection port of an exhaust gas purification tower for aspartame production provided by the present utility model includes a tower body 1.

[0027] Referring to Figure 1 and Figure 5 as shown, a support structure 2 is provided on the outer wall of the tower body 1. The support structure 2 includes a support base 201, support rods 202 and a first connecting plate 203. The inner wall of the support base 201 is fixed to the outer wall of the tower body 1. Support rods 202 are fixed to the top of the support base 201. A first connecting plate 203 is fixed to the top of the support rods 202. The support rods 202 are evenly distributed. The bottom end of the first connecting plate 203 is fixedly connected to the top end of the tower body 1. The outside of the tower body 1 at the bottom end of the first connecting plate 203 abuts against the top end of the nut 304.

[0028] The support base 201 is cylindrical. The support base 201 has characteristics such as high strength and corrosion resistance. The support rod 202 is fixed between the support base 201 and the first connecting plate 203. The support rod 202 is a reinforcing rib that plays a role in supporting and strengthening. The support rod 202 is not easily deformed and has good reliability.

[0029] Referring Figure 1 and Figure 4 As shown, an installation structure 3 is provided at the top of the support structure 2. The installation structure 3 includes a second connecting plate 301, a threaded rod 302, a nut 303, and a screw nut 304. The bottom end of the second connecting plate 301 is installed at the top of the support structure 2. Threaded rods 302 are installed inside the second connecting plate 301. A nut 303 is fixed to the top end of the threaded rod 302. A screw nut 304 is installed at the bottom end of the threaded rod 302. The threaded rod 302 extends outside the second connecting plate 301 and is threadedly connected to the screw nut 304. The threaded rods 302 are evenly distributed inside the second connecting plate 301. The bottom of the nut 303 abuts against the top of the second connecting plate 301 where the threaded rod 302 is located. The middle position at the top of the second connecting plate 301 is fixed to the bottom end of the pipe 5.

[0030] Rotate the screw nut 304 to separate the screw nut 304 from the threaded rod 302, pull out the nut 303. The nut 303 drives the threaded rod 302, and place the threaded rod 302 outside the second connecting plate 301. Pull the pipe 5 to separate the second connecting plate 301 from the first connecting plate 203. Pass through the first connecting plate 203 to perform maintenance on the inside of the tower body 1.

[0031] Referring Figure 1 、 Figure 2 and Figure 3 As shown, a sealing structure 4 is installed inside the installation structure 3 at the top of the support structure 2. The sealing structure 4 includes a gasket 401, a first sealing layer 402, a second sealing layer 403, and a third sealing layer 404. The outer wall of the gasket 401 is installed inside the second connecting plate 301. A first sealing layer 402 is fixed to the inner wall of the gasket 401. A second sealing layer 403 is fixed to the inner wall of the first sealing layer 402. A third sealing layer 404 is fixed to the inner wall of the second sealing layer 403. The bottom of the gasket 401 abuts against the middle position at the top of the support base 201. The gasket 401 is a rubber layer. The second sealing layer 403 is an adhesive layer. The first sealing layer 402 extends outside the gasket 401 and abuts against the inner wall of the pipe 5.

[0032] Adjust the position of the sealing structure 4, place the first sealing layer 402 on the inner wall of the pipeline 5, and make the gasket 401 fit tightly with the second connecting plate 301. The gasket 401 has good flexibility, the first sealing layer 402 has good elasticity and corrosion resistance, etc., the second sealing layer 403 has good adhesion, and the third sealing layer 404 has good acid resistance.

[0033] Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions recorded in the foregoing embodiments, or perform equivalent replacements on some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present utility model shall be included within the protection scope of the present utility model.

Claims

1. A connection port reinforcement structure for an aspartame production waste gas purification tower, comprising a tower body (1); Features: The outer wall of the tower body (1) is provided with a support structure (2), the top of the support structure (2) is provided with a mounting structure (3), the mounting structure (3) comprises a second connecting plate (301), a threaded rod (302), a nut (303) and a nut (304), the bottom end of the second connecting plate (301) is mounted on the top of the support structure (2), the inside of the second connecting plate (301) is provided with a threaded rod (302), the top of the threaded rod (302) is fixed with a nut (303), and the bottom end of the threaded rod (302) is provided with a nut (304); A sealing structure (4) is installed inside the mounting structure (3) at the top end of the support structure (2); The middle position of the top end of the second connecting plate (301) is fixed to the bottom end of the pipeline (5).

2. The connection port reinforcement structure of the waste gas purification tower for aspartame production according to claim 1, characterized in that: The threaded rod (302) extends to the outside of the second connecting plate (301) and is threadedly connected to the nut (304). The threaded rod (302) is evenly spaced inside the second connecting plate (301), and the outside of the threaded rod (302) at the bottom end of the nut (303) is in contact with the top of the second connecting plate (301).

3. The connection port reinforcement structure of the waste gas purification tower for aspartame production according to claim 1, characterized in that: The support structure (2) comprises a support seat (201), a support rod (202) and a first connecting plate (203); the inner wall of the support seat (201) is fixed to the outer wall of the tower body (1); the top of the support seat (201) is fixed with a support rod (202); and the top of the support rod (202) is fixed with the first connecting plate (203).

4. The connection port reinforcement structure of the waste gas purification tower for aspartame production according to claim 3, characterized in that: The support rods (202) are distributed at equal intervals, the bottom end of the first connecting plate (203) is fixedly connected to the top end of the tower body (1), and the outside of the tower body (1) at the bottom end of the first connecting plate (203) is in contact with the top end of the nut (304).

5. The connection port reinforcement structure of the waste gas purification tower for aspartame production according to claim 1, characterized in that: The sealing structure (4) comprises a sealing gasket (401), a first sealing layer (402), a second sealing layer (403) and a third sealing layer (404); the outer wall of the sealing gasket (401) is installed inside the second connecting plate (301); the first sealing layer (402) is fixed to the inner wall of the sealing gasket (401); the second sealing layer (403) is fixed to the inner wall of the first sealing layer (402); and the third sealing layer (404) is fixed to the inner wall of the second sealing layer (403).

6. The connection port reinforcement structure of the waste gas purification tower for aspartame production according to claim 5, characterized in that: The bottom end of the sealing gasket (401) contacts the middle position of the top end of the support seat (201), and the first sealing layer (402) extends to the outside of the sealing gasket (401) and contacts the inner wall of the pipe (5).

7. The connection port reinforcement structure of the waste gas purification tower for aspartame production according to claim 5, characterized in that: The sealing gasket (401) is a rubber layer, and the second sealing layer (403) is an adhesive layer.

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