CN214654691U

CN214654691U - Biomass cleaning and utilizing system

Info

Publication number: CN214654691U
Application number: CN202120693710.2U
Authority: CN
Inventors: 于家有; 刘庆国
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-04-06
Filing date: 2021-04-06
Publication date: 2021-11-09
Anticipated expiration: 2031-04-06

Abstract

The utility model discloses a clean system that utilizes of living beings, including living beings feed bin, living beings send out the feed bin, biomass reactor, ash discharge hopper and wet scrubbing clarifier, the living beings reactor top is equipped with the oxygen inlet line, be equipped with steam generator in the biomass reactor, upper portion is equipped with inside slag collecting hopper in the steam generator, the lower part is equipped with the high temperature washing chamber, inside slag collecting hopper bottom is equipped with the air duct that extends to the high temperature washing chamber, living beings send out the feed bin and are connected with living beings feed bin to be connected with the oxygen inlet line at biomass reactor top through living beings send out the feed bin way, the ash discharge hopper is connected in the living beings reactor bottom, wet scrubbing clarifier is connected with the high temperature washing chamber of living beings reactor through the choke washer; the utility model discloses not only biomass processing capacity is big, biomass conversion is high, it is clean to derive the synthetic gas, has set up heat recovery system moreover, can retrieve the sensible heat in the high temperature synthetic gas, and a large amount of steam of byproduct has improved entire system's energy efficiency.

Description

Biomass cleaning and utilizing system

Technical Field

The utility model relates to a clean field of living beings, concretely relates to clean system of utilizing of living beings.

Background

With the development of human society, energy and environmental problems are more and more prominent. Currently, China has become a large energy demand and consumption country, and also faces a serious challenge to energy and environmental problems. China has abundant biomass resources, abundant biomass resources and biomass energy, and huge biomass energy utilization potential. The biomass gasification technology can not only utilize biomass energy cleanly and efficiently, but also reduce the amount of biomass garbage, and reduce the air pollution caused by the improper treatment of biomass.

At present, the biomass utilization technology mainly comprises biomass fermentation and biomass gasification technology. However, the method has the problems of low conversion utilization rate, difficult scale production, small raw material processing capacity, difficult pollutant treatment and the like.

For solving the problem that exists among the above-mentioned prior art, the utility model provides a clean system and technology of utilizing of living beings not only can retrieve the sensible heat of biomass utilization in-process high temperature synthetic gas, still has that biomass processing capacity is big, the biomass conversion is high, derive the clean technical advantage of synthetic gas.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a technical scheme does: the utility model provides a clean system that utilizes of living beings, sends out feed bin, biomass reactor, ash discharge hopper and wet scrubbing clarifier including living beings feed bin, living beings, the biomass reactor top is equipped with the oxygen inlet line, be equipped with steam generator in the biomass reactor, upper portion is equipped with inside album of slag hopper in the steam generator, and the lower part is equipped with high temperature washing chamber, inside album of slag hopper bottom is equipped with the air duct that extends to high temperature washing chamber, living beings send out the feed bin and are connected with living beings feed bin to send out the feed line through living beings and be connected with the oxygen inlet line at biomass reactor top, the ash discharge hopper is connected in the living beings reactor bottom, wet scrubbing clarifier passes through the choke washer and is connected with living beings reactor's high temperature washing chamber.

Preferably, the number of the biomass bunkers and the biomass distribution bunkers is 1 or more, the biomass bunkers and the biomass distribution bunkers are connected in a one-to-one correspondence manner, and each biomass distribution bunker is provided with a biomass distribution pipeline.

Preferably, an outer discharge pipe is arranged at the bottom of the ash discharge hopper, and an ash discharge valve is arranged on the outer discharge pipe.

Preferably, the inner slag collecting hopper and the ash discharging hopper are both provided with conical bottoms.

Preferably, the throat scrubber is a convergent-divergent throat configuration.

Preferably, the top of the wet cleaning purifier is provided with a biomass external air supply pipeline and a purified water inlet pipeline, and the bottom of the wet cleaning purifier is provided with a high-solid external waste water discharge pipeline.

After the scheme more than adopting, the utility model has the advantages of as follows: the utility model discloses leading to have multistage feeding function, send out the feed bin and pass through the conveying pipeline with biomass reactor and link to each other, the connector is established in biomass reactor top, simultaneously through the oxygen (or oxygen boosting gas) of top, carry out the redox reaction under the temperature condition more than 1000 ℃ in the reactor cavity, generate living beings coarse synthesis gas, carry out high temperature sediment water conservancy diversion through inside collection sediment awl fill simultaneously, the awl mouth links to each other with the air duct, lead biomass synthesis gas into lower part high temperature washing intracavity, play the effect of preliminary purification synthetic gas, and can retrieve the sensible heat of high temperature synthetic gas in living beings clean utilization system and the technology, the by-product steam, improve system energy efficiency; the utility model discloses not only biomass processing capacity is big, biomass conversion is high, it is clean to derive the synthetic gas, has set up heat recovery system moreover, can retrieve the sensible heat in the high temperature synthetic gas, and a large amount of steam of byproduct has improved entire system's energy efficiency.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to these drawings without inventive efforts.

Fig. 1 is a schematic structural diagram of a biomass cleaning and utilizing system of the present invention.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

In the description of the embodiments of the present invention, it should be noted that, if the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" and the like indicate the position or positional relationship based on the position or positional relationship shown in the drawings, or the position or positional relationship which is usually placed when the product of the present invention is used, the description is only for convenience of description of the present invention and simplification, but the indication or suggestion that the device or element to be referred must have a specific position, be constructed and operated in a specific position, and therefore, the present invention should not be construed as being limited thereto. Furthermore, the terms "first," "second," "third," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.

Furthermore, the terms "horizontal", "vertical", "overhang" and the like do not require that the components be absolutely horizontal or overhang, but may be slightly inclined. For example, "horizontal" merely means that the direction is more horizontal than "vertical" and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.

In the description of the embodiments of the present invention, "a plurality" means at least 2.

In the description of the embodiments of the present invention, it should be further noted that unless explicitly stated or limited otherwise, the terms "disposed," "mounted," "connected," and "connected" should be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

Examples

The utility model provides a clean system that utilizes of living beings, includes living beings feed bin 1, living beings send out feed bin 2, biomass reactor 3, ash discharge hopper 4 and wet scrubbing clarifier 5, living beings reactor 3 top is equipped with oxygen inlet line 6, be equipped with steam generator 7 in the biomass reactor 3, upper portion is equipped with inside album sediment hopper 8 in the steam generator 7, and the lower part is equipped with high temperature washing chamber 9, the 8 fill bottoms of inside album sediment are equipped with the air duct 10 that extends to high temperature washing chamber 9, living beings send out feed bin 2 and living beings feed bin 1 to send out feed line 11 through living beings and be connected with the oxygen inlet line 6 at living beings reactor 3 top, ash discharge hopper 4 is connected in living beings reactor 3 bottom, wet scrubbing clarifier 5 is connected with living beings reactor 3's high temperature washing chamber 9 through choke scrubber 12.

As a preferred embodiment of this embodiment, the number of the biomass bunkers 1 and the biomass distribution bunkers 2 is 1 or more, and the biomass bunkers 1 and the biomass distribution bunkers 2 are connected in a one-to-one correspondence, and each biomass distribution bunker 2 is provided with a biomass distribution pipeline 11.

As a preferred embodiment of this embodiment, the bottom of the ash discharging hopper 4 is provided with an outer discharging pipe 13, and the outer discharging pipe 12 is provided with an ash discharging valve 14.

As a preferred embodiment of this embodiment, the inner slag collecting hopper 8 and the ash discharge hopper 4 are both provided with a conical bottom.

As a preferred embodiment of this embodiment, the throat scrubber 12 is a scaled throat configuration.

As a preferred embodiment of this embodiment, the top of the wet cleaning purifier 5 is provided with a biomass external air supply pipeline 15 and a purified water inlet pipeline 16, and the bottom of the wet cleaning purifier 5 is provided with a high solid external waste water pipeline 17.

The utility model discloses an implementation technology, including following step:

(1) the biomass bunker 1 is connected with the biomass bunker 2, the biomass bunker 2 sends biomass raw materials upwards from the biomass bunker 2 through an oxygen inlet pipeline 11, the biomass raw materials enter the biomass reactor 3 and undergo high-temperature and pressure oxidation-reduction reaction in the biomass reactor 3 to generate biomass crude synthesis gas;

(2) high-temperature slag diversion is carried out through an internal slag collecting hopper 8 in the biomass reactor 3, a conical opening at the bottom of the internal slag collecting hopper 8 is connected with a gas guide pipe 10 of the reactor, biomass synthesis gas is guided into a high-temperature washing cavity 9 at the lower part, and preliminary purification of the synthesis gas is carried out;

(3) a biomass reactor steam generator 7 is arranged in the inner cavity of the biomass reactor 3 and is used for generating high temperature of more than 1000 ℃, so that sensible heat of hot synthesis gas is recovered, steam is generated as a byproduct, and the balance of a reaction temperature field is maintained;

(4) the exported synthetic gas is fully wetted by the throat scrubber 12, enters the wet scrubbing purifier 5, and is fully scrubbed by supplementing purified water through a purified water inlet pipeline 16 of the wet scrubbing purifier 5;

(5) the washed clean biomass synthesis gas is sent out to downstream users through a biomass external gas sending pipeline 15, and the waste water with impurities removed is discharged for circulating treatment through a high-solid external waste water discharge pipeline 17.

The embodiment can continuously treat the biomass, has large treatment capacity and high biomass conversion rate, does not generate impurities which are difficult to purify phenol, naphthalene and tar, and can lead out the purified synthesis gas, and also recovers the high-temperature sensible heat in the high-temperature synthesizer, thereby providing the energy efficiency of the whole system.

The present invention and the embodiments thereof have been described above, but the description is not limited thereto, and the embodiment shown in the drawings is only one of the embodiments of the present invention, and the actual structure is not limited thereto. In summary, those skilled in the art should understand that they should not be limited to the embodiments described above, and that they can design the similar structure and embodiments without departing from the spirit of the invention.

Claims

1. The utility model provides a clean system that utilizes of living beings, its characterized in that, sends out feed bin, biomass reactor, ash discharge hopper and wet scrubbing clarifier including living beings feed bin, living beings, the living beings reactor top is equipped with the oxygen inlet line, be equipped with steam generator in the biomass reactor, upper portion is equipped with inside collection sediment hopper in the steam generator, and the lower part is equipped with high temperature washing chamber, inside collection sediment hopper bottom is equipped with the air duct that extends to high temperature washing chamber, living beings send out the feed bin and are connected with the living beings feed bin to send out the oxygen inlet line at feed bin and living beings reactor top through living beings and be connected, the ash discharge hopper is connected in the living beings reactor bottom, wet scrubbing clarifier passes through the choke washer and is connected with the high temperature washing chamber of biomass reactor.

2. The clean biomass utilization system according to claim 1, wherein the number of the biomass bunkers and the biomass distribution bunkers is 1 or more, the biomass bunkers and the biomass distribution bunkers are connected in a one-to-one correspondence manner, and each biomass distribution bunker is provided with a biomass distribution pipeline.

3. The biomass cleaning and utilizing system according to claim 1, wherein an outer discharge pipe is arranged at the bottom of the ash discharge hopper, and an ash discharge valve is arranged on the outer discharge pipe.

4. The clean biomass utilization system according to claim 1, wherein the internal slag collection hopper and the ash discharge hopper are both provided with a conical bottom.

5. The biomass cleaning and utilization system according to claim 1, wherein the throat scrubber is a convergent-divergent throat configuration.

6. The biomass cleaning and utilizing system according to claim 1, wherein the top of the wet scrubber purifier is provided with a biomass external air supply pipeline and a purified water inlet pipeline, and the bottom of the wet scrubber purifier is provided with a high-solid external waste water pipeline.