CN215693019U

CN215693019U - Graphite shell and tube absorber

Info

Publication number: CN215693019U
Application number: CN202122238320.9U
Authority: CN
Inventors: 程永康; 孙林燕; 李文玮
Original assignee: Jiangxi Dianhua Lefeng Chemical Industry Co ltd
Current assignee: Jiangxi Dianhua Lefeng Chemical Industry Co ltd
Priority date: 2021-09-15
Filing date: 2021-09-15
Publication date: 2022-02-01
Anticipated expiration: 2031-09-15

Abstract

The utility model relates to a graphite tubular absorber, which comprises an absorber shell, wherein an upper end enclosure and a lower end enclosure are fixedly arranged at the upper end and the lower end of the absorber shell, tube plates are fixedly arranged at an opening of an inner cavity of the absorber shell, graphite absorption tubes are uniformly arranged between the tube plates, a cooling water inlet is arranged at the bottom of the left side of the absorber shell, a cooling water outlet is arranged at the top of the absorber shell, a liquid inlet tube is arranged at the left side of the upper end enclosure, a gas inlet tube is arranged at the right side of the upper end enclosure, a distribution plate and a gas outlet cylinder are fixedly arranged in the inner cavity of the upper end enclosure, a gas outlet tube is arranged at the right side of the lower end enclosure, and a liquid outlet tube is arranged at the bottom of the lower end enclosure, when in use, absorption liquid and waste gas are simultaneously conveyed into the absorber, the gas can be fully mixed through the distribution plate and the gas outlet cylinder, and fully dissolved into the absorption liquid and then uniformly enter each graphite absorption tube, so as to ensure that the absorption liquid in the graphite absorption tubes is uniformly distributed, the cooling absorption efficiency of the graphite absorber is improved.

Description

Graphite shell and tube absorber

Technical Field

The utility model relates to a graphite tube array type absorber, belonging to the technical field of absorbers.

Background

The graphite absorber is a gas absorption device with excellent performance, does not pollute products, is mainly used for absorbing HCI gas to produce hydrochloric acid, and can also be used for film absorption of other gases.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a graphite tube array type absorber, when in use, absorption liquid and waste gas are simultaneously conveyed into the absorber, gas can be fully mixed through a distribution plate and a gas outlet cylinder, and is fully dissolved into the absorption liquid and then uniformly enters each graphite absorption tube, so that the absorption liquid in the graphite absorption tubes is uniformly distributed, the cooling absorption efficiency of the graphite absorber is improved, and the problems in the background art are solved.

In order to achieve the purpose, the utility model provides the following technical scheme: graphite shell and tube absorber, including the absorber casing, both ends are all fixed upper cover, the low head of being equipped with about the absorber casing, the fixed tube sheet that is equipped with of absorber casing inner chamber opening part, evenly be equipped with the graphite absorption tube between the tube sheet, absorber casing left side bottom is equipped with the cooling water import, and the top is equipped with the cooling water export, the upper cover left side is equipped with the feed liquor pipe, and the right side is equipped with the intake pipe, the fixed distributing plate and the play air cylinder of being equipped with of upper cover inner chamber, the low head right side is equipped with the outlet duct, and the bottom is equipped with the drain pipe.

Furthermore, the absorber shell is fixedly connected with the upper end enclosure and the lower end enclosure through fixing flanges, and sealing gaskets are arranged at the joints.

Further, the top of the graphite absorption tube penetrates through the tube plate, a sealing ring is arranged at the penetrating position, an absorption weir is arranged at the top end of the graphite absorption tube, and a pressure stabilizing ring is fixedly arranged on the outer side of the absorption weir.

Furthermore, a baffle plate is fixedly arranged in the absorber shell, the graphite absorption tubes penetrate through the baffle plate, and the edge of the baffle plate is fixedly connected with the inner wall of the absorber shell through a connecting rod.

Further, the distribution plate is communicated with the liquid inlet pipe, and the gas outlet cylinder is communicated with the gas inlet pipe.

Further, the air outlet cylinder is located below the distribution plate, liquid outlet holes are uniformly formed in the bottom of the distribution plate, and air outlet holes are uniformly formed in the air outlet cylinder.

The utility model has the beneficial effects that:

1. by arranging the tube plate protruding from the top of the graphite absorption tube, absorption liquid and gas are mixed after entering the absorber and then uniformly enter each graphite absorption tube, so that the absorption liquid in the graphite absorption tubes is uniformly distributed, and the cooling absorption efficiency of the graphite absorber is improved;

2. through setting up distributing plate and play gas cylinder, carry absorption liquid and waste gas simultaneously to the absorber in, gas through giving off gas cylinder even give off in the upper cover, absorption liquid passes through the even spraying of distributing plate to gas on for gas can fully dissolve to absorption liquid in, further improve its absorption efficiency.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the utility model without limiting the utility model.

FIG. 1 is a front view of a graphite shell and tube absorber of the present invention;

FIG. 2 is a cross-sectional view of a graphite shell and tube absorber of the present invention;

FIG. 3 is a schematic diagram of the upper head structure of the graphite shell and tube absorber of the present invention;

FIG. 4 is a top view of an absorber shell of the graphite shell-and-tube absorber of the present invention;

reference numbers in the figures: 1. an absorber housing; 2. an upper end enclosure; 3. a lower end enclosure; 4. a tube sheet; 5. a graphite absorber tube; 6. a cooling water inlet; 7. a cooling water outlet; 8. a liquid inlet pipe; 9. an air inlet pipe; 10. a distribution plate; 11. an air outlet cylinder; 12. an air outlet pipe; 13. a liquid outlet pipe; 14. a seal ring; 15. an absorbing weir; 16. a voltage stabilizing ring; 17. a baffle plate; 18. a liquid outlet hole; 19. and an air outlet.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are described herein for the purpose of illustration and explanation and not limitation.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

Referring to fig. 1-4, the present invention provides a technical solution: graphite shell and tube absorber, including

absorber casing

1, 1 upper and lower both ends of absorber casing are all fixed and are equipped with upper cover 2,

low head

3, 1 inner chamber opening part of absorber casing is fixed and is equipped with tube sheet 4, evenly be equipped with graphite absorption tube 5 between the

tube sheet

4, 1 left side bottom of absorber casing is equipped with cooling water inlet 6, and the top is equipped with

cooling water outlet

7, 2 left sides of upper cover are equipped with feed liquor pipe 8, and the right side is equipped with intake pipe 9, 2 inner chambers of upper cover are fixed and are equipped with distributing plate 10 and play

chimney

11, 3 right sides of low head are equipped with outlet duct 12, and the bottom is equipped with drain pipe 13.

Specifically, as shown in fig. 1, the absorber housing 1 is fixedly connected with the upper end enclosure 2 and the lower end enclosure 3 through the fixing flanges, and the joints are provided with the sealing gaskets, so that the overall sealing performance of the absorber is improved, and the leakage of gas and liquid is prevented.

Specifically, as shown in fig. 3, tube sheet 4 is all run through at 5 tops of graphite absorption tube, and the department of running through is equipped with sealing

washer

14, 5 tops of graphite absorption tube are equipped with absorption weir 15, absorb 15 fixed clamping rings 16 that are equipped with in the outside of weir, prevent to mix in the liquid gets into the coolant liquid, and clamping rings 16 has guaranteed that atmospheric pressure when the gas-liquid reaction is stable, distributing plate 10 and feed liquor pipe 8 through connections, play chimney 11 and intake pipe 9 through connections, play chimney 11 is located distributing plate 10 below, liquid outlet 18 has evenly been seted up to distributing plate 10 bottom, evenly seted up venthole 19 on the play chimney 11, when gaseous through play chimney 11 erupts, can just with the absorbing liquid contact that distributing plate 10 spouts, increase the effect of mixing.

Specifically, as shown in fig. 2 and 4, a baffle plate 17 is fixedly arranged in the absorber housing 1, the graphite absorption tubes 5 all penetrate through the baffle plate 17, and the edge of the baffle plate 17 is fixedly connected with the inner wall of the absorber housing 1 through a connecting rod.

The working principle of the utility model is as follows: when using, carry absorption liquid and waste gas simultaneously to absorber casing 1 through feed liquor pipe 8 and intake pipe 9 in, gas distributes in upper cover 2 through gas outlet cylinder 11 is even, and absorption liquid passes through the even spraying of distributing plate 10 to gas for gas can fully dissolve to the absorption liquid in, in the even each graphite absorption tube 5 of getting into again, guarantees that the absorption liquid in the graphite absorption tube 5 distributes evenly, has improved the cooling absorption efficiency of graphite absorber.

The above embodiments are preferred embodiments of the present invention, and those skilled in the art can make variations and modifications to the above embodiments, therefore, the present invention is not limited to the above embodiments, and any obvious improvements, substitutions or modifications made by those skilled in the art based on the present invention are within the protection scope of the present invention.

Claims

1. Graphite shell and tube absorber, including absorber casing (1), its characterized in that: the improved absorption device is characterized in that an upper end socket (2) and a lower end socket (3) are fixedly arranged at the upper end and the lower end of an absorber shell (1), a tube plate (4) is fixedly arranged at an opening of an inner cavity of the absorber shell (1), a graphite absorption tube (5) is uniformly arranged between the tube plate (4), a cooling water inlet (6) is arranged at the bottom of the left side of the absorber shell (1), a cooling water outlet (7) is arranged at the top of the absorber shell, a liquid inlet tube (8) is arranged on the left side of the upper end socket (2), an air inlet tube (9) is arranged on the right side of the absorber shell, a distribution plate (10) and an air outlet barrel (11) are fixedly arranged in the inner cavity of the upper end socket (2), an air outlet tube (12) is arranged on the right side of the lower end socket (3), and a liquid outlet tube (13) is arranged at the bottom of the absorber shell.

2. The graphite shell and tube absorber of claim 1, wherein: the absorber shell (1) is fixedly connected with the upper end enclosure (2) and the lower end enclosure (3) through fixing flanges, and sealing gaskets are arranged at the joints.

3. The graphite shell and tube absorber of claim 2, wherein: the top of the graphite absorption tube (5) penetrates through the tube plate (4), a sealing ring (14) is arranged at the penetrating position, an absorption weir (15) is arranged at the top end of the graphite absorption tube (5), and a pressure stabilizing ring (16) is fixedly arranged on the outer side of the absorption weir (15).

4. The graphite shell and tube absorber of claim 3, wherein: the absorber is characterized in that a baffle plate (17) is fixedly arranged in the absorber shell (1), the graphite absorption tube (5) penetrates through the baffle plate (17), and the edge of the baffle plate (17) is fixedly connected with the inner wall of the absorber shell (1) through a connecting rod.

5. The graphite shell and tube absorber of claim 4, wherein: the distribution plate (10) is communicated with the liquid inlet pipe (8), and the gas outlet cylinder (11) is communicated with the gas inlet pipe (9).

6. The graphite shell and tube absorber of claim 5, wherein: the gas outlet cylinder (11) is located below the distribution plate (10), liquid outlet holes (18) are uniformly formed in the bottom of the distribution plate (10), and gas outlet holes (19) are uniformly formed in the gas outlet cylinder (11).