A method for producing a demister

Abstract

The present invention discloses a method for producing a demister, wherein a filter screen is sleeved on the inner bottom end of a lower cylinder, and a lower funnel-shaped cylinder is sleeved on the outer bottom end of the lower cylinder; then, a lower conical cap is fixedly connected to the upper end of the lower cylinder through a plurality of connecting columns, and then, an upper conical cap is fixedly connected to the upper surface of the lower conical cap through a plurality of connecting columns; then, an upper cylinder is fixedly connected to the upper surface of the upper conical cap through a plurality of connecting columns; then, a hanging basket is sleeved on the inner top end of the upper cylinder, and a desiccant is filled in the hanging basket, and then an upper funnel-shaped cylinder is sleeved on the outer top end of the upper cylinder; finally, a liquid collecting outer cylinder is arranged on the lower conical cap and the upper conical cap, and the upper end of the liquid collecting outer cylinder is connected to the outer wall of the upper cylinder, and the lower end of the liquid collecting outer cylinder is connected to the outer wall of the lower cylinder. The present invention has a simple structure and is easy to disassemble, and is convenient for cleaning the filter screen and the hanging basket and replacing the activated carbon and the desiccant; the demister has the functions of demisting, deodorizing and drying, and has a better use effect.

Description

Technical Field

[0001] The invention relates to the technical field of demisters, in particular to a demister production method. Background Art

[0002] Demisters are widely used in the fields of chemical industry, environment, etc. for flash demisting, oil and gas separation, acid mist purification, etc. The commonly used demisters are: gravity sedimentation separation, packing separation, filter separation, baffle separation, centrifugal separation.

[0003] The existing demisters have a relatively complex structure and are mostly one-piece structures, which are not convenient to disassemble, clean and repair. In addition, the existing demisters only have the function of demisting, and the functions are relatively single, and the use effect is not good.

[0004] Based on this, the present invention designs a demister production method. Summary of the invention

[0005] The purpose of the present invention is to provide a method for producing a demister to solve the problems mentioned in the above background technology that the existing demisters are relatively complex in structure and are mostly one-piece structures, which are not convenient for disassembly, cleaning and maintenance. In addition, the existing demisters only have the function of demisting, are relatively single in function, and have poor use effects.

[0006] To achieve the above object, the present invention provides the following technical solution: a method for producing a demister, comprising the following steps:

[0007] The first step: sleeve the filter screen on the inner bottom end of the lower cylinder, and sleeve the lower funnel-shaped cylinder on the outer bottom end of the lower cylinder;

[0008] Step 2: The lower conical cap is fixedly connected to the upper end of the lower cylinder through a plurality of connecting columns, and then the upper conical cap is fixedly connected to the upper surface of the lower conical cap through a plurality of connecting columns;

[0009] Step 3: The upper surface of the upper conical cap is fixedly connected to the upper cylinder through a plurality of connecting columns;

[0010] Step 4: A hanging basket is sleeved on the inner top of the upper cylinder, and desiccant is filled in the hanging basket, and then a funnel-shaped cylinder is sleeved on the outer top of the upper cylinder;

[0011] Step 5: a liquid collecting outer cylinder is arranged on the lower conical cap and the upper conical cap, and the upper end of the liquid collecting outer cylinder is connected to the outer wall of the upper cylinder, and the lower end of the liquid collecting outer cylinder is connected to the outer wall of the lower cylinder.

[0012] As a further solution of the present invention, the filter screen in the first step is an activated carbon layer, and an air inlet is provided at the bottom of the funnel-shaped cylinder.

[0013] As a further solution of the present invention, a plurality of through holes are evenly formed on the lower conical cap and the upper conical cap in the second step, and the outer diameters of the lower conical cap and the upper conical cap are larger than the outer diameter of the lower cylinder.

[0014] As a further solution of the present invention, the upper cylinder and the lower cylinder in the third step have the same size.

[0015] As a further solution of the present invention, a plurality of air holes are evenly opened at the bottom of the hanging basket in the fourth step, and an air outlet is opened at the top of the upper funnel-shaped cylinder.

[0016] As a further solution of the present invention, the lower wall of the liquid collecting outer cylinder in the fifth step is lower than the height of the lower conical cap, and a liquid collecting bin is formed between the inner lower end of the liquid collecting outer cylinder and the outer wall of the lower cylinder body. A liquid outlet is provided at the lower end of the side wall of the liquid collecting outer cylinder, and a valve is installed on the liquid outlet.

[0017] Compared with the prior art, the present invention has the following beneficial effects:

[0018] (1) The bottom end of the lower cylinder of the present invention is sleeved with a filter screen, and the bottom end of the lower cylinder is sleeved with a lower funnel-shaped cylinder. The filter screen can be easily disassembled and cleaned by removing the lower funnel-shaped cylinder from the lower end; the top end of the upper cylinder is sleeved with a hanging basket, and the top end of the upper cylinder is sleeved with an upper funnel-shaped cylinder. The desiccant in the hanging basket can be replaced by removing the upper funnel-shaped cylinder from the top end. The present invention has a simple structure and is easy to disassemble and clean.

[0019] (2) The filter screen of the present invention has the function of preliminary adsorption and demisting, and can also remove odors. The mist entering from the filter screen is cooled and liquefied into water droplets after encountering the lower conical cap and the upper conical cap, and slides along the inner walls of the lower conical cap and the upper conical cap to the liquid collecting bin in the liquid collecting outer cylinder. The gas after liquefaction and demisting by the lower conical cap and the upper conical cap is finally dried and discharged through the desiccant filled in the hanging basket. The demister has the functions of demisting, deodorizing and drying, and has a better use effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the accompanying drawings required for describing the embodiments will be briefly introduced below. Obviously, the accompanying drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other accompanying drawings can be obtained based on these accompanying drawings without paying creative work.

[0021] Figure 1 It is a schematic diagram of the overall cross-sectional structure of a method for producing a demister according to the present invention;

[0022] Figure 2 A schematic diagram of a cross section of a lower conical cap of a demister production method of the present invention;

[0023] Figure 3 The present invention is a schematic cross-sectional diagram of a hanging basket of a demister production method.

[0024] The structural names represented by the reference numerals in the accompanying drawings are as follows:

[0025] 1. Lower cylinder; 2. Filter screen; 3. Lower funnel-shaped cylinder; 4. Connecting column; 5. Lower conical cap; 6. Upper conical cap; 7. Upper cylinder; 8. Hanging basket; 9. Desiccant; 10. Upper funnel-shaped cylinder; 11. Liquid collecting outer cylinder; 12. Air inlet; 13. Through hole; 14. Air vent; 15. Air outlet; 16. Liquid collecting bin; 17. Liquid outlet. DETAILED DESCRIPTION

[0026] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0027] See also Figure 1-3 The present invention provides a technical solution: a method for producing a demister, comprising the following steps:

[0028] Step 1: Sleeve the filter screen 2 on the inner bottom end of the lower cylinder 1, and sleeve the lower funnel-shaped cylinder 3 on the outer bottom end of the lower cylinder 1;

[0029] Step 2: The lower conical cap 5 is fixedly connected to the upper end of the lower cylinder 1 through a plurality of connecting columns 4, and then the upper conical cap 6 is fixedly connected to the upper surface of the lower conical cap 5 through a plurality of connecting columns 4;

[0030] Step 3: The upper surface of the upper conical cap 6 is fixedly connected to the upper cylinder 7 through a plurality of connecting columns 4;

[0031] Step 4: A hanging basket 8 is sleeved on the inner top of the upper cylinder 7, and a desiccant 9 is filled in the hanging basket 8, and then a funnel-shaped cylinder 10 is sleeved on the outer top of the upper cylinder 7;

[0032] Step 5: a liquid collecting outer cylinder 11 is arranged on the lower conical cap 5 and the upper conical cap 6 , and the upper end of the liquid collecting outer cylinder 11 is connected to the outer wall of the upper cylinder 7 , and the lower end of the liquid collecting outer cylinder 11 is connected to the outer wall of the lower cylinder 1 .

[0033] Specifically, the filter screen 2 in the first step is an activated carbon layer, and an air inlet 12 is provided at the bottom of the funnel-shaped cylinder 3 .

[0034] Specifically, a plurality of through holes 13 are evenly formed on the lower conical cap 5 and the upper conical cap 6 in the second step, and the outer diameters of the lower conical cap 5 and the upper conical cap 6 are larger than the outer diameter of the lower cylinder 1 .

[0035] Specifically, the upper cylinder 7 in the third step has the same size as the lower cylinder 1 .

[0036] Specifically, a plurality of air holes 14 are evenly opened at the bottom of the hanging basket 8 in the fourth step, and an air outlet 15 is opened at the top of the upper funnel-shaped cylinder 10 .

[0037] Specifically, the lower wall of the liquid collecting outer cylinder 11 in the fifth step is lower than the height of the lower conical cap 5, and a liquid collecting bin 16 is formed between the inner lower end of the liquid collecting outer cylinder 11 and the outer wall of the lower cylinder body 1. A liquid outlet 17 is provided at the lower end of the side wall of the liquid collecting outer cylinder 11, and a valve is installed on the liquid outlet 17.

[0038] In actual application, the filter screen 2 is sleeved at the inner bottom end of the lower cylinder 1, and the lower funnel-shaped cylinder 3 is sleeved at the outer bottom end of the lower cylinder 1. The filter screen 2 can be easily disassembled and cleaned by removing the lower funnel-shaped cylinder 3 from the lower end; the inner top end of the upper cylinder 7 is sleeved with a hanging basket 8, and the outer top end of the upper cylinder 7 is sleeved with an upper funnel-shaped cylinder 10. The desiccant 9 in the hanging basket 8 can be replaced by removing the upper funnel-shaped cylinder 10 from the top. The structure of the invention is simple and easy to disassemble and clean; the filter screen 2 has The function of preliminary adsorption and demisting can also remove odors. The mist entering from the filter 2 is cooled and liquefied into water droplets after encountering the lower conical cap 5 and the upper conical cap 6, and slides along the inner walls of the lower conical cap 5 and the upper conical cap 6 to the liquid collecting bin 16 in the liquid collecting outer cylinder 11. The gas after liquefaction and demisting by the lower conical cap 5 and the upper conical cap 6 is finally dried and discharged through the desiccant 9 filled in the hanging basket 8. The demister has the functions of demisting, deodorizing and drying, and the use effect is better.

[0039] In the description of this specification, the description with reference to the terms "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present invention. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0040] The preferred embodiments of the present invention disclosed above are only used to help illustrate the present invention. The preferred embodiments do not describe all the details in detail, nor do they limit the invention to the specific implementation methods described. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the present invention, so that those skilled in the art can understand and use the present invention well. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. A method for producing a mist eliminator, characterized in that: The following steps are involved: The first step is to sleeve the filter screen (2) on the inner bottom end of the lower cylinder (1), and sleeve the lower funnel-shaped cylinder (3) on the outer bottom end of the lower cylinder (1); Step 2: The lower conical cap (5) is fixedly connected to the upper end of the lower cylinder (1) through a plurality of connecting columns (4), and then the upper conical cap (6) is fixedly connected to the upper surface of the lower conical cap (5) through a plurality of connecting columns (4); Step 3: The upper surface of the upper conical cap (6) is fixedly connected to the upper cylinder (7) through a plurality of connecting columns (4); Step 4: A hanging basket (8) is sleeved on the inner top of the upper cylinder (7), and a desiccant (9) is filled in the hanging basket (8), and then a funnel-shaped cylinder (10) is sleeved on the outer top of the upper cylinder (7); Step 5: a liquid collecting outer cylinder (11) is arranged on the lower conical cap (5) and the upper conical cap (6), and the upper end of the liquid collecting outer cylinder (11) is connected to the outer wall of the upper cylinder (7), and the lower end of the liquid collecting outer cylinder (11) is connected to the outer wall of the lower cylinder (1); In the second step, a plurality of through holes (13) are evenly formed on the lower conical cap (5) and the upper conical cap (6), and the outer diameters of the lower conical cap (5) and the upper conical cap (6) are greater than the outer diameter of the lower cylinder (1).

2. A method for producing a mist eliminator according to claim 1, characterized in that: The filter screen (2) in the first step is an activated carbon layer, and an air inlet (12) is provided at the bottom of the funnel-shaped cylinder (3).

3. A demister production method according to claim 1, characterized in that: The upper cylinder (7) in the third step has the same size as the lower cylinder (1).

4. A method for producing a demister according to claim 1, characterized in that: In the fourth step, a plurality of air holes (14) are evenly arranged at the bottom of the hanging basket (8), and an air outlet (15) is arranged at the top of the upper funnel-shaped cylinder (10).

5. A method for producing a mist eliminator according to claim 1, characterized in that: In the fifth step, the lower wall of the liquid collecting outer cylinder (11) is lower than the height of the lower conical cap (5), and a liquid collecting bin (16) is formed between the inner lower end of the liquid collecting outer cylinder (11) and the outer wall of the lower cylinder body (1). A liquid outlet (17) is provided at the lower end of the side wall of the liquid collecting outer cylinder (11), and a valve is installed on the liquid outlet (17).

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