CN216172230U

CN216172230U - Trimethyl aluminum raffinate treatment facility

Info

Publication number: CN216172230U
Application number: CN202122690543.9U
Authority: CN
Inventors: 何晓晨; 张涛
Original assignee: Nanda Optoelectronic Semiconductor Materials Co ltd
Current assignee: Nanda Optoelectronic Semiconductor Materials Co ltd
Priority date: 2021-11-04
Filing date: 2021-11-04
Publication date: 2022-04-05
Anticipated expiration: 2031-11-04

Abstract

The utility model discloses trimethyl aluminum residual liquid treatment equipment which comprises a nitrogen cylinder, a heptane storage tank, a photovoltaic module, a buffer tank containing TMA residual liquid, a combustion furnace and a base, wherein the nitrogen cylinder, the heptane storage tank, the buffer tank containing TMA residual liquid and the combustion furnace are all connected through a pipeline and a valve, the bottom of the nitrogen cylinder, the heptane storage tank, the buffer tank containing TMA residual liquid and the combustion furnace are fixedly connected with the base, the photovoltaic module is positioned on the upper side of the heptane storage tank, the outer surface of the lower end of the nitrogen cylinder is provided with a fixed seat, and the fixed seat is of a cylindrical hollow structure. Shelter from through tensile protection casing will install the nitrogen gas jar on the fixing base to aerify the inflation through the inside gasbag of protection casing and carry out the centre gripping to it, avoid external object to collide with the damage to it, the security of using under the shelter from can improving nitrogen gas jar outdoor environment of protection casing, avoid sunshine to penetrate directly and insolate, can further through axial fan simultaneously to fixing base and the inside circulation of air of protection casing, avoid the high potential safety hazard of appearing of temperature.

Description

Trimethyl aluminum raffinate treatment facility

Technical Field

The utility model relates to the technical field of residual liquid treatment equipment, in particular to trimethyl aluminum residual liquid treatment equipment.

Background

In various chemical fields, trimethylaluminum is often used, which is often left after reaction, but aiming at the characteristics that trimethylaluminum is contacted with skin to cause tissue damage and burn, and aluminum oxide smoke harmful to human bodies is emitted when the trimethylaluminum is spontaneously combusted in the air, a worker needs to use trimethylaluminum raffinate treatment equipment to treat the residual trimethylaluminum;

there is patent (publication No. CN209688853U) a low-cost trimethyl aluminum raffinate treatment facility, including nitrogen cylinder, solar cell panel, fire burning furnace and base, the one end at base top is provided with the mounting groove, and the inside bottom mounting of mounting groove has the nitrogen cylinder, the top of nitrogen cylinder is provided with the outlet duct, and the bottom of nitrogen cylinder one end base installs heptane storage jar, the inside top of heptane storage jar is linked together through the inside of first connecting pipe with the outlet duct, and installs first solenoid valve on the first connecting pipe, solar cell panel is installed through bearing the frame in the top of heptane storage jar, and the internally mounted that bears the frame below of solar cell panel has the battery. By installing the solar cell panel and the storage battery, the device can convert solar energy absorbed by the solar cell panel into electric energy to be stored in the storage battery for the device to utilize by utilizing the action of the photovoltaic controller, thereby realizing the advantage of energy conservation.

The above patent makes the device use the function of the photovoltaic controller by installing the solar panel and the storage battery, the solar energy absorbed by the solar cell panel can be converted into electric energy to be stored in the storage battery for the device to utilize, thereby realizing the advantage of energy saving, however, there is a problem in practical use in that, by causing the nitrogen gas inside the nitrogen gas bottle to move to the inside of the heptane storage tank, the gas pressure inside the heptane storage tank is enhanced, so that the heptane storage tank is pressed into the buffer tank containing TMA residual liquid, in order to meet the effect of photovoltaic power generation and energy saving, the device should be installed in the open air, however, according to the requirement of safety management of nitrogen cylinder, the storage and use of the nitrogen cylinder are strictly prohibited from direct sunlight, especially for the high outdoor temperature in summer, certain potential safety hazard exists in the sunshine insolation, and the safety coefficient needs to be improved.

Therefore, a trimethyl aluminum raffinate treatment device is provided.

Disclosure of Invention

The utility model aims to provide trimethyl aluminum raffinate treatment equipment to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: a trimethyl aluminum raffinate treatment facility comprises a nitrogen cylinder, a heptane storage tank, a photovoltaic module, a buffer tank containing TMA raffinate, a combustion furnace and a base, wherein the nitrogen cylinder, the heptane storage tank, the buffer tank containing TMA raffinate and the combustion furnace are connected through a pipeline and a valve, the bottom of the nitrogen cylinder, the combustion furnace and the base are fixedly connected, the photovoltaic module is positioned on the upper side of the heptane storage tank, the outer surface of the lower end of the nitrogen cylinder is provided with a fixed seat, the fixed seat is in a cylindrical hollow structure, the upper end and the lower end of the fixed seat are in an opening shape and are fixedly connected with the base, the center of the upper end face of the fixed seat is fixedly connected with a protective cover, the lower end of the nitrogen cylinder extends into the fixed seat through the protective cover and the upper end opening of the fixed seat, the fixed seat is fixedly connected with elastic sheets, and the number of the elastic sheets is at least three groups which are distributed in the fixed seat in an equidistance manner, the outer surface of the fixing seat is annularly and equidistantly provided with three mounting holes communicated with the inside of the fixing seat, an axial flow fan is arranged inside each mounting hole, a fixing frame is fixedly connected to the tail end of the axial flow fan, and the other end of the fixing frame is fixed to the inner wall of each mounting hole.

Preferably, the elastic sheet is designed in a hollow shape, and the middle part of the elastic sheet is distributed in an arc structure and attached to the bottom end of the nitrogen cylinder.

Preferably, the protective cover is composed of a reflective heat insulation layer and a flame-retardant canvas layer, the reflective heat insulation layer is located on the outer side of the flame-retardant canvas layer, the protective cover is integrally distributed in a folded shape, and the diameter of the protective cover is larger than that of the nitrogen cylinder.

Preferably, a plurality of air bags are vertically and annularly distributed on the inner surface of the flame-retardant canvas layer at equal intervals, an annular air pipe is connected to the bottom of the flame-retardant canvas layer in an embedded mode, the air pipe is communicated with the air bags, and an air valve is connected to the bottom end of the outer surface of the light-reflecting heat-insulating layer in an embedded mode and communicated with the air pipe.

Preferably, a belt is arranged inside the upper end of the protective cover in a penetrating mode, and the free end of the belt extends to the outside of the protective cover.

Preferably, the shield extends for a length greater than the height of the nitrogen gas cylinder.

Compared with the prior art, the utility model has the beneficial effects that:

set up the fixing base through the bottom at the nitrogen gas jar, the elastic strip, axial fan and protection casing, shelter from through tensile protection casing will install the nitrogen gas jar on the fixing base, and inflate the inflation through the inside gasbag of protection casing and carry out the centre gripping to it, avoid external object to collide with the damage to it, the security that uses under the protection casing shelters from can improving nitrogen gas jar outdoor environment, avoid sunshine to penetrate directly and insolate, can further circulate fixing base and protection casing inside air through axial fan simultaneously, avoid the high potential safety hazard that appears of temperature.

Drawings

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

FIG. 1 is an overall structural view of the present invention;

FIG. 2 is a combined view of the fixing base and the nitrogen gas cylinder;

FIG. 3 is a sectional view of the fixing base and the nitrogen cylinder of the present invention;

FIG. 4 is a top cross-sectional view of the shield of the present invention;

fig. 5 is a bottom cross-sectional view of the shield of the present invention.

Description of reference numerals:

1. a nitrogen cylinder, 2, a heptane storage tank; 3. a photovoltaic module; 4. a buffer tank containing TMA raffinate; 5. a combustion furnace; 6. a base; 7. a fixed seat; 8. a protective cover; 81. a reflective thermal insulation layer; 82. a flame-retardant canvas layer; 9. an axial flow fan; 10. a belt; 11. an elastic sheet; 12. a fixed mount; 13. mounting holes; 14. an air bag; 141. an air tube; 142. and (4) an air valve.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1 to 5, the present invention provides a technical solution:

a trimethyl aluminum raffinate treatment facility comprises a nitrogen cylinder 1, a heptane storage tank 2, a photovoltaic module 3, a buffer tank 4 containing TMA raffinate, a combustion furnace 5 and a base 6, wherein the nitrogen cylinder 1, the heptane storage tank 2, the buffer tank 4 containing TMA raffinate and the combustion furnace 5 are connected through a pipeline and a valve, the bottom of the nitrogen cylinder is fixedly connected with the base 6, the photovoltaic module 3 is positioned on the upper side of the heptane storage tank 2, the outer surface of the lower end of the nitrogen cylinder is provided with a fixed seat 7, the fixed seat 7 is of a cylindrical hollow structure, the upper end and the lower end of the fixed seat are in an open shape and are fixedly connected with the base 6, the center of the upper end face of the fixed seat 7 is fixedly connected with a protective cover 8, the lower end of the nitrogen cylinder extends into the fixed seat 7 through the protective cover 8 and the upper end opening of the fixed seat 7, the interior of the fixed seat 7 is fixedly connected with an elastic sheet 11, and the quantity of flexure strip 11 distributes in the inside of fixing base 7 for three annular equidistance of group at least, three mounting hole 13 rather than inside intercommunication is seted up to the surface annular equidistance of fixing base 7, and the inside of mounting hole 13 is provided with axial fan 9, axial fan 9's tail end fixedly connected with mount 12, and the other end of mount 12 is fixed with mounting hole 13 inner wall.

Through adopting above-mentioned technical scheme, bottom through at nitrogen gas jar 1 sets up fixing base 7, the elastic strip, axial fan 9 and protection casing 8, shelter from nitrogen gas jar 1 that will install on fixing base 7 through tensile protection casing 8, the security that uses under the 1 outdoor environment of nitrogen gas jar can be improved in sheltering from of protection casing 8, avoid sunshine to penetrate directly and insolate, can further circulate

fixing base

7 and 8 inside air of protection casing through axial fan 9 simultaneously, avoid the high potential safety hazard of appearing of temperature.

Specifically, as shown in fig. 3, the elastic sheet 11 is designed to be hollow, and the middle portion thereof is distributed in an arc structure and attached to the bottom end of the nitrogen cylinder.

Through adopting above-mentioned technical scheme, flexure strip 11 comprises high tenacity metal, and when nitrogen cylinder bottom installation was fixed inside fixing base 7, can be through the buffering of flexure strip 11 elastic deformation to its tenesmus in the twinkling of an eye that the nitrogen cylinder put down, avoid nitrogen cylinder bottom to collide with the damage, and the flexure strip 11 of fretwork material can not influence the air current circulation between fixing base 7 and the protection casing 8 when axial fan 9 moves.

Specifically, as shown in fig. 4, the protective cover 8 is composed of a reflective heat insulating layer 81 and a flame-retardant canvas layer 82, the reflective heat insulating layer 81 is located on the outer side of the flame-retardant canvas layer 82, the protective cover 8 is integrally distributed in a folded shape, and the diameter of the protective cover is larger than that of the nitrogen gas cylinder.

Through adopting above-mentioned technical scheme, the protection casing 8 that constitutes through reflection of light insulating layer 81, fire-retardant canvas layer 82 not only can reflect light thermal-insulated and have certain flame retardant efficiency to external sunshine, realizes the protective effect to inside nitrogen cylinder, and 8 person of facilitating the use of protection of rugose protection casing shelters from its whole through upwards stretching according to the height of the nitrogen cylinder of installing.

Specifically, as shown in fig. 5, a plurality of air bags 14 are vertically and annularly distributed on the inner surface of the flame-retardant canvas layer 82 at equal intervals, an annular air pipe 141 is connected to the bottom of the flame-retardant canvas layer 82 in an embedded manner, the air pipe 141 is communicated with the air bags 14, an air valve 142 is connected to the bottom end of the outer surface of the reflective heat-insulating layer 81 in an embedded manner, and the air valve 142 is communicated with the air pipe 141.

Through adopting above-mentioned technical scheme, after the nitrogen cylinder was sheltered from completely to protection casing 8, the user was connected external aerating device with pneumatic valve 142, then aerifys 14 insides of gasbag through trachea 141, makes 14 bloated outside the centre gripping of nitrogen cylinder, and 14 inflation of gasbag are carried out the centre gripping to it, avoid external object to collide with the damage to it, further through the protective effect.

Specifically, as shown in fig. 3, a strap 10 is disposed through the inside of the upper end of the hood 8, and the free end of the strap 10 extends to the outside of the hood 8.

Through adopting above-mentioned technical scheme, the protection casing 8 after the purpose of band 10 is stretched can tighten the closure with protection casing 8 upper end opening through the mode of pulling band 10 and make it fix on the nitrogen cylinder completely.

Specifically, as shown in fig. 2, the protection cover 8 extends for a length greater than the height of the nitrogen gas cylinder.

Through adopting above-mentioned technical scheme, can be complete shelter from the nitrogen cylinder, realize protecting, thermal-insulated, the effect of anticollision to it.

The working principle is as follows:

through setting up fixing base 7 in nitrogen gas jar 1 bottom, the elastic strip, axial fan 9 and protection casing 8, nitrogen gas jar 1 through tensile protection casing 8 will install on fixing base 7 shelters from, and aerify the inflation through 8 inside gasbags 14 of protection casing and carry out the centre gripping to it, avoid external object to collide with the damage to it, the security that uses under the sheltering from and can improving 1 outdoor environment of nitrogen gas jar of protection casing 8, avoid sunshine to penetrate directly and insolate, simultaneously through axial fan 9 and external power source electric connection operation, can further be to fixing

base

7 and 8 inside circulation of air of protection casing, avoid the high potential safety hazard that appears of high temperature, because gasbag 14 vertical distribution, each gasbag 14 is parallel to each other, consequently, the air current can be smoothly through 11 upwards flows of fretwork flexure strip, guarantee that its inside air flows the cooling.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; while the utility model has been described in detail and with reference to the foregoing embodiments, it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present invention.

Claims

1. The utility model provides a trimethyl aluminium raffinate treatment facility, includes nitrogen cylinder (1), heptane storage jar (2), photovoltaic module (3), buffer tank (4), combustion furnace (5), base (6) that contain TMA raffinate, its characterized in that: the nitrogen cylinder (1), the heptane storage tank (2), the buffer tank (4) containing TMA residual liquid and the combustion furnace (5) are connected through pipelines and valves, the bottom of the nitrogen cylinder is fixedly connected with a base (6), wherein the photovoltaic module (3) is positioned on the upper side of the heptane storage tank (2), the outer surface of the lower end of the nitrogen cylinder (1) is provided with a fixed seat (7), the fixed seat (7) is of a cylindrical hollow structure, the upper end and the lower end of the fixed seat (7) are in an open shape and are fixedly connected with the base (6), the central position of the upper end face of the fixed seat (7) is fixedly connected with a protective cover (8), the lower end of the nitrogen cylinder (1) extends into the fixed seat (7) through the protective cover (8) and the upper end opening of the fixed seat (7), the inner part of the fixed seat (7) is fixedly connected with elastic sheets (11), and the number of the elastic sheets (11) is at least three groups of annular and equidistantly distributed in the fixed seat (7), three mounting holes (13) communicated with the inside of the fixing seat (7) are formed in the outer surface of the fixing seat in an annular and equidistant mode, an axial flow fan (9) is arranged inside the mounting holes (13), a fixing frame (12) is fixedly connected to the tail end of the axial flow fan (9), and the other end of the fixing frame (12) is fixed to the inner wall of the mounting holes (13).

2. The apparatus for treating a residual liquid of trimethylaluminum according to claim 1, wherein: the elastic sheet (11) is designed in a hollow shape, and the middle part of the elastic sheet is distributed in an arc structure and is attached to the bottom end of the nitrogen cylinder (1).

3. The apparatus for treating a residual liquid of trimethylaluminum according to claim 1, wherein: the protective cover (8) is composed of a reflective heat insulation layer (81) and a flame-retardant canvas layer (82), the reflective heat insulation layer (81) is located on the outer side of the flame-retardant canvas layer (82), the protective cover (8) is integrally distributed in a folded mode, and the diameter of the protective cover is larger than that of the nitrogen cylinder (1).

4. The apparatus for treating residual liquid of trimethylaluminum according to claim 3, wherein: the inner surface of the flame-retardant canvas layer (82) is vertically and annularly distributed with a plurality of air bags (14) at equal intervals, the bottom of the flame-retardant canvas layer (82) is connected with an annular air pipe (141) in an embedded mode, the air pipe (141) is communicated with the air bags (14), the bottom end of the outer surface of the reflective heat-insulating layer (81) is connected with an air valve (142) in an embedded mode, and the air valve (142) is communicated with the air pipe (141).

5. The apparatus for treating a residual liquid of trimethylaluminum according to claim 1, wherein: the upper end of the protective cover (8) is internally provided with a binding belt (10) in a penetrating manner, and the free end of the binding belt (10) extends to the outside of the protective cover (8).

6. The apparatus for treating a residual liquid of trimethylaluminum according to claim 1, wherein: the extending length of the protective cover (8) is greater than the height of the nitrogen gas cylinder (1).