CN212576203U

CN212576203U - Gasification agent mixing device for coal gasification process

Info

Publication number: CN212576203U
Application number: CN202021204803.6U
Authority: CN
Inventors: 菅永福
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-06-24
Filing date: 2020-06-24
Publication date: 2021-02-23
Anticipated expiration: 2030-06-24

Abstract

The utility model discloses a gasification agent mixing arrangement of coal gasification technology relates to gas mixing technical field. The utility model discloses a mix the box, mix the inside left end fixedly connected with vortex mechanism of box, the inside of mixing the box is located the right side fixedly connected with rabbling mechanism of vortex mechanism, and the inside of mixing the box is located the right side fixedly connected with exhaust mechanism of rabbling mechanism, even fixedly connected with intake pipe on the left side wall of mixing the box, fixedly connected with blast pipe on the right side wall of mixing the box. The utility model discloses a set up vortex mechanism, can block the multiple gas that gets into in the hybrid box, reduce the circulation of gas speed for the gas both sides that are blockked distribute so that mix, through setting up rabbling mechanism, can stir the gas in the hybrid box, make gas misce bene once more, can be with the gaseous discharge after mixing in the hybrid box through setting up exhaust mechanism.

Description

Gasification agent mixing device for coal gasification process

Technical Field

The utility model belongs to the technical field of gas mixing, especially relate to a coal gasification technology gasification agent mixing arrangement.

Background

Coal resources are abundant in China, but oil gas resources are relatively deficient, and a coal gasification technology is a main technical means for converting coal into clean combustible gas. The coal gasification technology is that coal and gasifying agent are gasified in a gasification furnace reactor to produce clean coal gas with a certain heat value. The gasifying agent used in the gasification reaction is usually water vapor, a mixed gas of oxygen and air or a mixed gas of water vapor and oxygen or air.

At present, in order to simplify the operation, the mixing mode of the gasifying agents is basically in-furnace mixing, that is, each gasifying agent medium is respectively introduced into a gasifying furnace reactor according to a certain proportion, so that each gasifying agent medium is mixed in the gasifying furnace reactor and then reacts with the coal dust, but when the existing gasifying furnace reactor is used, each gasifying agent medium is introduced into the reactor and then is mixed only through free flow and diffusion, the mixing effect is not ideal, and therefore, the reaction efficiency and the reaction stability of the gasification reaction are reduced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a gasification agent mixing arrangement of coal gasification technology, through setting up vortex mechanism, can block the multiple gas that gets into in the hybrid box, reduce the gas circulation speed for the gas both sides that are blockked distribute so that mix, through setting up rabbling mechanism, can stir the gas in the hybrid box, make gas misce bene once more, solved current problem.

In order to solve the technical problem, the utility model discloses a realize through following technical scheme:

the utility model relates to a gasification agent mixing arrangement of coal gasification technology, including mixing the box, the inside left end fixedly connected with vortex mechanism of mixing the box can block the multiple gas that gets into in the mixing box, reduces gaseous circulation speed for the gas both sides that are blockked distribute so that mix, the inside of mixing the box is located vortex mechanism's right side fixedly connected with rabbling mechanism, can stir the gas in the mixing box for gaseous misce bene again, the inside of mixing the box is located the right side fixedly connected with exhaust mechanism of rabbling mechanism, can be with the gaseous discharge after the internal mixture of mixing box, so that the mixing box is internal to get into new gas again, even fixedly connected with intake pipe on the left side wall of mixing the box, fixedly connected with blast pipe on the right side wall of mixing the box.

Further, the spoiler mechanism includes installation frame and spoiler, installation frame fixed connection is in the inside of mixing the box, crisscross fixedly connected with spoiler in proper order between the inside front and back both sides wall of installation frame, the spoiler is the folded plate, can block it when gas flows, makes the gas flow speed slow down, the gaseous mixing time of extension.

Further, rabbling mechanism includes mounting panel, first pivot pole, stirring fan blade and first motor, the mounting panel is equipped with two, controls two rotate through the bearing between the mounting panel and be connected with first pivot pole, fixedly connected with stirring fan blade on the first pivot pole, right side the first motor of fixedly connected with on the right flank of mounting panel, the output of first motor runs through mounting panel and first pivot pole fixed connection, can drive first pivot pole through first motor and rotate, and then makes stirring fan blade rotate, stirs the gas in the mixing box for gas carries out the second time and mixes.

Further, exhaust mechanism includes second dwang, air discharge plate and second motor, the second dwang passes through the bearing and rotates the connection between the wall of mixing the box both sides around, fixedly connected with air discharge plate on the second dwang, the position department fixedly connected with second motor that the trailing flank of mixing the box corresponds the second dwang, the trailing flank and the second dwang fixed connection that mix the box are run through to the output of second motor, can drive the second dwang through the second motor and rotate, make its rotation that drives the air discharge plate and do not stop, the air discharge plate rotates the continuous right of the gas that can be in the box with mixing and stirs in-process.

Furthermore, the air inlet pipe is fixedly connected with valves respectively, and connecting threads are carved on the outer side wall of the tail end of the air inlet pipe.

Further, the outside fixedly connected with protection casing that is located first motor on the mounting panel, the position fixedly connected with sealing strip that the protection casing contacted with the mounting panel can protect first motor, avoids the gas in the mixing box to contact with first motor and leads to first motor impaired.

Furthermore, the upper side wall surface of the mixing box body is rotatably provided with a box door, and a handle is fixedly connected to the box door.

The utility model discloses following beneficial effect has:

1. the utility model discloses a set up vortex mechanism, can block the multiple gas that gets into in the hybrid box, make gas flow speed slow down, prolong gaseous mixing time. Through setting up rabbling mechanism, can stir the gas in the mixing box for gas misce bene once more.

2. The utility model discloses a set up exhaust mechanism to can drive the second dwang through the second motor and rotate, make its rotation that drives the air discharge plate and do not stop, the air discharge plate rotates the continuous right stirring of the gas in the in-process can be with the mixing box, and then can follow the blast pipe discharge with the gas of mixing, so that the mixing box is internal to get into new gas again.

Of course, it is not necessary for any particular product to achieve all of the above-described advantages at the same time.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a schematic view of the internal structure of a gasification agent mixing device for a coal gasification process according to the present invention;

FIG. 2 is a schematic diagram of a side view of a turbulent flow mechanism of a gasification agent mixing device for a coal gasification process according to the present invention;

FIG. 3 is a schematic side view of an exhaust mechanism of a gasification agent mixing device for a coal gasification process according to the present invention;

in the drawings, the components represented by the respective reference numerals are listed below:

1. a mixing box body; 2. a flow disturbing mechanism; 201. a mounting frame; 202. a spoiler; 3. a stirring mechanism; 301. mounting a plate; 302. a first rotating lever; 303. a stirring fan blade; 304. a first motor; 305. a protective cover; 4. an exhaust mechanism; 401. a second rotating lever; 402. an exhaust plate; 403. a second motor; 5. an air inlet pipe; 6. an exhaust pipe; 7. a box door; 8. a handle; 9. a valve; 10. and connecting threads.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-3, the utility model relates to a gasification agent mixing device for coal gasification process, comprising a mixing box body 1, a turbulence mechanism 2 is fixedly connected to the left end inside the mixing box body 1, by setting the turbulence mechanism 2, multiple gases entering the mixing box body 1 can be blocked, the gas flow velocity is reduced, the blocked gases are distributed on both sides for mixing, a stirring mechanism 3 is fixedly connected to the right side of the turbulence mechanism 2 inside the mixing box body 1, by setting the stirring mechanism 3, the gases in the mixing box body 1 can be stirred, the gases are uniformly mixed again, an exhaust mechanism 4 is fixedly connected to the right side of the stirring mechanism 3 inside the mixing box body 1, by setting the exhaust mechanism 4, the mixed gases in the mixing box body 1 can be discharged, so that new gases enter the mixing box body 1 again, even fixedly connected with intake pipe 5 on the left side wall of mixing box 1, conveniently let in gas in mixing box 1, respectively fixedly connected with valve 9 in the intake pipe 5, can control intake pipe 5, can close unnecessary intake pipe 5 when letting in gas, avoid gaseous 5 discharge from unnecessary intake pipe, connecting thread 10 has all been carved on the terminal lateral wall of intake pipe 5, it is connected intake pipe 5 and gaseous equipment that lets in to make things convenient for, fixedly connected with blast pipe 6 on mixing box 1's the right side wall, mixing box 1's upside wall rotates and is provided with chamber door 7, conveniently open mixing box 1, so that maintain its internal plant and change, fixedly connected with handle 8 on chamber door 7.

As shown in fig. 2, the spoiler mechanism 2 includes an installation frame 201 and spoilers 202, the installation frame 201 is fixedly connected inside the mixing box 1, the spoilers 202 are fixedly connected between the front and rear side walls of the inside of the installation frame 201 in a staggered manner, and the spoilers 202 are folded plates and can be blocked when gas flows, so that the gas flowing speed is reduced, and the mixing time of the gas is prolonged.

As shown in fig. 1, the stirring mechanism 3 includes two mounting plates 301, a first rotating rod 302, two stirring blades 303 and a first motor 304, the first rotating rod 302 is rotatably connected between the left and right mounting plates 301 through a bearing, the stirring blades 303 are fixedly connected to the first rotating rod 302, the first motor 304 is fixedly connected to the upper end of the right side surface of the right mounting plate 301, the output end of the first motor 304 penetrates through the mounting plates 301 to be fixedly connected with the first rotating rod 302, the first rotating rod 302 can be driven to rotate by the first motor 304, so that the stirring blades 303 rotate to stir the gas in the mixing box 1, so that the gas is mixed for the second time, a protective cover 305 is fixedly connected to the outer side of the first motor 304 on the mounting plates 301, a sealing strip is fixedly connected to the position where the protective cover 305 contacts with the mounting plates 301, and by arranging the protective cover 305, the first motor 304 can be protected, and the first motor 304 is prevented from being damaged due to the fact that gas in the mixing box body 1 is in contact with the first motor 304.

Wherein as shown in fig. 3, the exhaust mechanism 4 includes a second rotating rod 401, an exhaust plate 402 and a second motor 403, the second rotating rod 401 is connected between the front and rear two side walls of the mixing box 1 through a bearing, the exhaust plate 402 is fixedly connected to the second rotating rod 401, the rear side surface of the mixing box 1 corresponds to the second motor 403 fixedly connected to the position of the second rotating rod 401, the output end of the second motor 403 penetrates through the rear side surface of the mixing box 1 and the second rotating rod 401, the second rotating rod 401 can be driven to rotate through the second motor 403, so that the exhaust plate 402 is driven to rotate ceaselessly, the exhaust plate 402 can continuously shift the gas in the mixing box 1 to the right in the rotating process, and the mixed gas can be discharged from the exhaust pipe 6.

In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The above is only the preferred embodiment of the present invention, and the present invention is not limited thereto, any technical solution recorded in the foregoing embodiments is modified, and some technical features are replaced by equivalent, all belonging to the protection scope of the present invention.

Claims

1. The utility model provides a coal gasification technology gasification agent mixing arrangement, includes mixing box (1), its characterized in that: the utility model discloses a mixing box, including mixing box (1), the inside left end fixedly connected with vortex mechanism (2) of mixing box (1), the inside of mixing box (1) is located the right side fixedly connected with rabbling mechanism (3) of vortex mechanism (2), the inside of mixing box (1) is located the right side fixedly connected with exhaust mechanism (4) of rabbling mechanism (3), even fixedly connected with intake pipe (5) on the left side wall of mixing box (1), fixedly connected with blast pipe (6) on the right side wall of mixing box (1).

2. The coal gasification process gasifying agent mixing device according to claim 1, wherein the turbulence mechanism (2) comprises a mounting frame (201) and a spoiler (202), the mounting frame (201) is fixedly connected inside the mixing box body (1), and the spoilers (202) are fixedly connected between the front side wall and the rear side wall inside the mounting frame (201) in a staggered mode in sequence.

3. The coal gasification process gasifying agent mixing device according to claim 1, wherein the stirring mechanism (3) comprises a mounting plate (301), a first rotating rod (302), two stirring blades (303) and a first motor (304), the mounting plate (301) is provided with the first rotating rod (302), the left and right mounting plates (301) are connected with the first rotating rod (302) through a bearing in a rotating manner, the first rotating rod (302) is fixedly connected with the stirring blades (303), the right side is fixedly connected with the first motor (304) on the upper end of the right side surface of the mounting plate (301), and the output end of the first motor (304) penetrates through the mounting plate (301) and is fixedly connected with the first rotating rod (302).

4. The coal gasification process gasifying agent mixing device according to claim 1, wherein the exhaust mechanism (4) comprises a second rotating rod (401), an exhaust plate (402) and a second motor (403), the second rotating rod (401) is rotatably connected between the front side wall and the rear side wall of the mixing box body (1) through a bearing, the exhaust plate (402) is fixedly connected onto the second rotating rod (401), the second motor (403) is fixedly connected to the position of the rear side surface of the mixing box body (1) corresponding to the second rotating rod (401), and the output end of the second motor (403) penetrates through the rear side surface of the mixing box body (1) and is fixedly connected with the second rotating rod (401).

5. The coal gasification process gasifying agent mixing device according to claim 1, wherein the inlet pipes (5) are fixedly connected with valves (9) respectively, and the outer side walls of the tail ends of the inlet pipes (5) are provided with connecting threads (10) in a carving mode.

6. The coal gasification process gasifying agent mixing device according to claim 3, wherein a protective cover (305) is fixedly connected to the mounting plate (301) on the outer side of the first motor (304), and a sealing strip is fixedly connected to the position where the protective cover (305) is in contact with the mounting plate (301).

7. The coal gasification process gasifying agent mixing device according to claim 1, wherein a box door (7) is rotatably arranged on the upper side wall surface of the mixing box body (1), and a handle (8) is fixedly connected to the box door (7).