CN217613881U

CN217613881U - Horizontal fixed bed adsorber

Info

Publication number: CN217613881U
Application number: CN202221449849.3U
Authority: CN
Inventors: 王鹏; 刘景榕
Original assignee: Zhejiang Runde Environment Engineering Co ltd
Current assignee: Zhejiang Runde Environment Engineering Co ltd
Priority date: 2022-06-10
Filing date: 2022-06-10
Publication date: 2022-10-21
Anticipated expiration: 2032-06-10

Abstract

The utility model relates to a technical field that gaseous absorption was handled especially relates to a horizontal fixed bed adsorber, include and support grid and silk screen, adsorber gas inlet, adsorber gas outlet, gas inlet extension pipe, gas distributor by adsorber body, adsorbent layer, adsorbent and constitute, the adsorber body, the material is the anticorrosive material of metal material or metal lining polymer, and the appearance is horizontal circular two oval heads.

Description

Horizontal fixed bed adsorber

Technical Field

The utility model relates to a horizontal fixed bed adsorber is applied to among the gaseous (organic gas or inorganic gas) adsorption system, belongs to the technical field that gaseous adsorption handled.

Background

The general gas inlet of traditional horizontal fixed bed adsorber arranges in the bottom of adsorber, and gas outlet arranges in the top of adsorber, because adsorber bottom space is narrow and small, must raise adsorber landing leg height behind arranging the air inlet, and adsorber bottom admission line also can block personnel to pass simultaneously. Therefore, the air inlet of the horizontal fixed bed adsorber needs to be improved, so the utility model is provided.

SUMMERY OF THE UTILITY MODEL

For overcoming the problem that current horizontal fixed bed adsorber bottom was admitted air and is brought, the utility model discloses a more scientific and reasonable's horizontal fixed bed adsorber has been designed. By moving the air inlet to the top of the adsorption tank, the purpose of not raising the support legs of the adsorber can be realized.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the top of the adsorber is provided with an air inlet, the air inlet extends into the adsorber, penetrates through the adsorbent layer and extends to the adsorbent support grid, gas enters the bottom of the adsorbent layer along a pipeline after entering from the air inlet at the top of the adsorber, then the gas passes through the adsorbent layer and is discharged from the air outlet at the top of the adsorber, and therefore the purposes that the gas enters from the top of the adsorber and is discharged from the top of the adsorber are achieved.

Further, the adsorbent layer is columnar granular activated carbon, or macroporous resin, or activated alumina, or silica gel, or zeolite molecular sieve.

Furthermore, the adsorbent support grid and the wire mesh are made of metal and used for supporting the adsorbent.

Further, the adsorber gas inlet is used for introducing gas into the interior of the adsorber and is positioned at the top of the adsorber.

Furthermore, the gas outlet of the adsorber is used for discharging the gas adsorbed by the adsorbent out of the adsorber and is positioned at the top of the adsorber.

Further, the gas inlet extension pipe is used for introducing gas into the bottom of the adsorbent layer, and the outer wall of the pipe is covered by the adsorbent layer.

Furthermore, the gas distributor is in a horn shape, is tightly attached to the upper surfaces of the adsorbent support grid and the silk screen, and is used for uniformly distributing gas on the lower part of the adsorbent layer.

Drawings

Fig. 1 is a schematic diagram of the present invention installed in a horizontal fixed bed adsorber.

The reference numbers illustrate:

1. adsorber body, 2 adsorbent layer, 3 adsorbent support grid and silk screen, 4 adsorber gas inlet, 5 adsorber gas outlet, 6 gas inlet extension tube, 7 gas distributor

Detailed Description

The present invention will be further described with reference to the following specific examples, but the scope of the present invention is not limited thereto.

As shown in figure 1, the utility model discloses horizontal fixed bed adsorber, including adsorber body 1, adsorbent layer 2, adsorbent support grid and silk screen 3, adsorber gas inlet 4, adsorber gas outlet 5, gas inlet extension tube 6, gas distributor 7.

During operation, gas enters the interior of the adsorber body 1 from the gas inlet 4 of the adsorber, enters the bottom of the adsorbent layer 2 through the gas inlet extension pipe 6 and the gas distributor 7, flows back and upwards through the adsorbent layer 2, substances (organic matters or inorganic matters) in the gas are adsorbed by the adsorbent, and the adsorbed gas is discharged from the gas outlet 5 of the adsorber.

The adsorber body 1 is made of metal or metal-lined high-polymer anti-corrosion material, and the shape of the adsorber body is a horizontal circular double-oval end socket.

The adsorbent layer 2 is columnar granular activated carbon, or macroporous resin, or activated alumina, or silica gel, or zeolite molecular sieve.

The adsorbent supports grid and silk screen 3, and the material is the metal, is used for supporting the adsorbent.

The adsorber gas inlet 4 is used for introducing gas into the interior of the adsorber and is positioned at the top of the adsorber.

And the gas outlet 5 of the adsorber is used for discharging the gas adsorbed by the adsorbent out of the adsorber and is positioned at the top of the adsorber.

And the gas inlet extension pipe 6 is used for introducing gas into the bottom of the adsorbent layer 2, and the outer wall of the pipe is covered by the adsorbent layer.

The gas distributor 7 is in a horn shape, is tightly attached to the upper surface of the adsorbent support grid and the silk screen 3, and is used for uniformly distributing gas on the lower part of the adsorbent layer 2.

The above embodiments are only used for explaining the inventive concept of the present invention, and not for limiting the protection of the present invention, and all the modifications that are insubstantial to the present invention using this concept should fall within the protection scope of the present invention.

Claims

1. The utility model provides a horizontal fixed bed adsorber comprises adsorber body (1), adsorbent layer (2), adsorbent support grid and silk screen (3), adsorber gas inlet (4), adsorber gas outlet (5), gas inlet extension tube (6), gas distributor (7), its characterized in that: the adsorber body (1) is made of metal or metal-lined high-polymer anti-corrosion material, and is shaped like a horizontal circular double-oval end socket.

2. The horizontal fixed-bed adsorber according to claim 1, characterized in that the adsorbent layer (2) is columnar granular activated carbon, or macroporous resin, or activated alumina, or silica gel, or zeolite molecular sieve.

3. The horizontal fixed-bed adsorber of claim 1 wherein the adsorbent support grid and wire mesh (3) are made of metal to support the adsorbent.

4. The horizontal fixed bed adsorber of claim 1 wherein the adsorber gas inlet (4) for introducing gas into the interior of the adsorber is located at the top of the adsorber.

5. The horizontal fixed-bed adsorber according to claim 1, wherein the adsorber gas outlet (5) for discharging gas adsorbed by the adsorbent out of the adsorber is located at the top of the adsorber.

6. The horizontal fixed-bed adsorber as claimed in claim 1, characterized by gas inlet extension tubes (6) for introducing gas into the bottom of the adsorbent bed (2), the outer walls of the tubes being covered by the adsorbent bed.

7. The horizontal fixed-bed adsorber as claimed in claim 1, characterized in that the gas distributor (7) is in the form of a funnel which rests on the adsorbent support grid and the wire (3) and serves to distribute the gas uniformly under the adsorbent bed (2).