CN213623289U - Nitrogen manufacturing device for aluminum alloy melt protection - Google Patents

Nitrogen manufacturing device for aluminum alloy melt protection Download PDF

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Publication number
CN213623289U
CN213623289U CN202022619637.2U CN202022619637U CN213623289U CN 213623289 U CN213623289 U CN 213623289U CN 202022619637 U CN202022619637 U CN 202022619637U CN 213623289 U CN213623289 U CN 213623289U
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China
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box
aluminum alloy
air
reaction box
supply pipe
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CN202022619637.2U
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Chinese (zh)
Inventor
林扬锷
张旭
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Zhejiang Hongji Aluminum Co ltd
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Zhejiang Hongji Aluminum Co ltd
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Abstract

The utility model discloses an aluminum alloy is nitrogen manufacturing installation for fuse-element protection, including box, air compressor, reaction box and valve, the case is placed to the upper end fixedly connected with of box, air compressor's left side outer end fixedly connected with intake pipe, the lower extreme surface of first air supply pipe is provided with the control block, the upside of filtering the drawer is provided with the filter screen, the lower extreme fixedly connected with second air supply pipe of control block, the upside lower fixed surface of reaction box is connected with the fan, the downside of reaction box is provided with the third air supply pipe, the inside through connection in left side of collecting box has the blast pipe, and the surface of blast pipe is provided with the valve, the fuse-element body is installed to the right-hand member of blast pipe. This nitrogen manufacturing installation is used in protection of aluminum alloy fuse-element conveniently filters the impurity in the air, has improved the speed of nitrogen gas separation to improve the manufacturing efficiency of nitrogen gas, and then improved the purity that nitrogen gas was made.

Description

Nitrogen manufacturing device for aluminum alloy melt protection
Technical Field
The utility model relates to a relevant technical field of aluminum alloy fuse-element specifically is a nitrogen gas manufacturing installation is used in protection of aluminum alloy fuse-element.
Background
The aluminum alloy melt needs to be protected by nitrogen gas to an oxide film on the surface of the aluminum alloy melt in the treatment process, so that enterprises need to prepare the nitrogen gas by themselves, and the currently used nitrogen gas is diversified in manufacture and various in variety, but still has some defects.
General nitrogen manufacturing installation for aluminum alloy melt protection, nitrogen manufacturing speed is slow, is not convenient for filter the impurity in the air, leads to personnel can't obtain pure nitrogen gas, influences the use, consequently, we provide a nitrogen manufacturing installation for aluminum alloy melt protection to in the problem that proposes in the solution of the aforesaid.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a nitrogen gas manufacturing installation is used in protection of aluminum alloy fuse-element to solve the general nitrogen gas manufacturing installation is used in protection of aluminum alloy fuse-element that proposes in the above-mentioned background art, nitrogen gas manufacturing speed is slow, is not convenient for filter the impurity in the air, leads to the unable pure nitrogen gas that obtains of personnel, influences the problem of using.
In order to achieve the above object, the utility model provides a following technical scheme: a nitrogen manufacturing device for protecting aluminum alloy melt comprises a box body, an air compressor, a reaction box and a valve, wherein the upper end of the box body is fixedly connected with a placing box, the air compressor is arranged in the placing box, the outer end of the left side of the air compressor is fixedly connected with an air inlet pipe, a first air supply pipe is arranged on the right side of the air compressor, the outer surface of the lower end of the first air supply pipe is provided with a control block, a filtering drawer is arranged in the filtering drawer, the upper side of the filtering drawer is provided with a filtering net, a dryer is arranged on the lower side of the filtering net, the lower end of the control block is fixedly connected with a second air supply pipe, the outer surface of the lower end of the second air supply pipe is provided with the reaction box, a fan is fixedly connected to the lower surface of the upper side of the reaction box, a carbon molecule, and the outer surface of the lower end of the third air supply pipe is fixedly connected with a collecting box, an exhaust pipe penetrates through the inside of the left side of the collecting box, a valve is arranged on the outer surface of the exhaust pipe, and a melt body is installed at the right end of the exhaust pipe.
Preferably, a detachable structure is formed between the control block and the filtering drawer, and the bottom of the filtering drawer is of a porous structure.
Preferably, the filtering drawer is connected with the filtering net in a clamping mode, and the filtering net and the dryer are arranged in parallel.
Preferably, the reaction box is positioned between the control block and the collecting box, and the collecting box and the reaction box are arranged in parallel.
Preferably, the fans are symmetrically arranged about the center line of the reaction box, and the fans are positioned above the carbon molecule leakage net.
Preferably, the length of the cross section of the carbon molecule leakage net is equal to the length of the cross section of the inner wall of the reaction box, and two layers of the carbon molecule leakage net are arranged in the reaction box.
Compared with the prior art, the beneficial effects of the utility model are that: the nitrogen manufacturing device for protecting the aluminum alloy melt is convenient for filtering impurities in the air, and improves the speed of nitrogen separation, thereby improving the manufacturing efficiency of nitrogen and further improving the purity of nitrogen manufacture;
1. the filter drawer is convenient to take out through the detachable structure between the control block and the filter drawer, and then the filter screen is convenient to take out through the clamping structure between the filter screen and the filter drawer, so that particles on the filter screen are convenient to clean, and the blocking condition is prevented;
2. the fan is uniformly arranged on the reaction box, so that the flow velocity of air can be accelerated, the air can quickly react with the carbon molecular sieve on the carbon molecular sieve through the carbon molecular sieve leakage net, and nitrogen is separated out;
3. get rid of granule dust in the air through the filter screen, avoid the dust granule in the air to influence the efficiency that nitrogen gas was made, moisture in rethread desicator gets the air, avoids moisture in the air to influence the efficiency that nitrogen gas was made to the purity that nitrogen gas was made has been improved.
Drawings
Fig. 1 is a schematic view of the front cross-sectional structure of the present invention;
FIG. 2 is a schematic side view of the cross-sectional structure of the present invention;
FIG. 3 is a schematic view of the connection structure between the reaction box and the fan;
fig. 4 is a schematic view of the connection top-view cross-sectional structure of the control block and the dryer according to the present invention.
In the figure: 1. a box body; 2. a melt body; 3. placing a box; 4. an air inlet pipe; 5. an air compressor; 6. a first air supply pipe; 7. a control block; 8. a filter drawer; 9. a filter screen; 10. a dryer; 11. a second air supply pipe; 12. a reaction box; 13. a fan; 14. a carbon molecule leakage net; 15. a third air supply pipe; 16. a collection box; 17. an exhaust pipe; 18. and (4) a valve.
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 in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides a technical solution: a nitrogen manufacturing device for protecting aluminum alloy melt comprises a box body 1, a melt body 2, a placing box 3, an air inlet pipe 4, an air compressor 5, a first air supply pipe 6, a control block 7, a filtering drawer 8, a filter screen 9, a dryer 10, a second air supply pipe 11, a reaction box 12, a fan 13, a carbon molecule leakage net 14, a third air supply pipe 15, a collecting box 16, an exhaust pipe 17 and a valve 18, wherein the placing box 3 is fixedly connected to the upper end of the box body 1, the air compressor 5 is arranged in the placing box 3, the air inlet pipe 4 is fixedly connected to the outer end of the left side of the air compressor 5, the first air supply pipe 6 is installed on the right side of the air compressor 5, the control block 7 is arranged on the outer surface of the lower end of the first air supply pipe 6, the filtering drawer 8 is installed in the filtering drawer 8, the filter screen 9 is arranged on the upper side of, the lower end of the control block 7 is fixedly connected with a second air supply pipe 11, the lower end outer surface of the second air supply pipe 11 is provided with a reaction box 12, the lower surface of the upper side of the reaction box 12 is fixedly connected with a fan 13, a carbon molecule leakage net 14 is installed inside the reaction box 12, the lower side of the reaction box 12 is provided with a third air supply pipe 15, the lower end outer surface of the third air supply pipe 15 is fixedly connected with a collection box 16, an exhaust pipe 17 penetrates through the left inside of the collection box 16, the outer surface of the exhaust pipe 17 is provided with a valve 18, and the right end of the exhaust pipe 17 is provided with a.
As shown in fig. 1, 2 and 4, a detachable structure is formed between the control block 7 and the filter drawer 8, the bottom of the filter drawer 8 is in a porous structure, the filter drawer 8 is conveniently taken out of the control block 7, the filter drawer 8 is connected with the filter screen 9 in a clamping manner, the filter screen 9 and the dryer 10 are arranged in parallel, particles on the filter screen 9 are conveniently cleaned, the reaction box 12 is positioned between the control block 7 and the collection box 16, and the collection box 16 and the reaction box 12 are arranged in parallel, so that nitrogen can be conveniently collected in a large area;
as shown in fig. 1, 2 and 3, the fans 13 are symmetrically arranged about the center line of the reaction box 12, and the fans 13 are located above the carbon molecular sieve 14, so as to accelerate the flow rate of air, the length of the cross section of the carbon molecular sieve 14 is equal to the length of the cross section of the inner wall of the reaction box 12, and the carbon molecular sieve 14 is provided with two layers in the reaction box 12, so that the air rapidly reacts with the carbon molecular sieve on the carbon molecular sieve 14.
The working principle is as follows: when the nitrogen gas manufacturing device for protecting the aluminum alloy melt is used, firstly, as shown in fig. 1, fig. 2 and fig. 3, air is sucked through the air inlet pipe 4, the air compressor 5 starts to work, the compressed air is conveyed into the control block 7 through the first air supply pipe 6, moisture and particle dust in the air are removed through the filter screen 9 and the dryer 10, so that the air is filtered, the filtered air enters the reaction box 12 through the second air supply pipe 11, meanwhile, the fan 13 starts to work, the flow rate of the air can be accelerated through the plurality of fans 13, so that the air rapidly reacts with the carbon molecular sieve on the carbon molecular sieve leakage net 14, oxygen in the air adsorbs carbon molecules, so that nitrogen gas is separated, the manufactured nitrogen gas enters the collection box 16 through the third air supply pipe 15, so that the nitrogen gas is collected for use, when the aluminum alloy melt needs to be protected, the valve is opened to allow nitrogen in the collection box 16 to enter the melt body 2 through the exhaust pipe 17, so that an oxide film on the surface of the aluminum alloy melt is protected from damage, which is the whole process of using the nitrogen manufacturing device for aluminum alloy melt protection.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The utility model provides an aluminum alloy is nitrogen manufacturing installation for melt protection, includes box (1), air compressor (5), reaction box (12) and valve (18), its characterized in that: the air filter is characterized in that the box (3) is fixedly connected to the upper end of the box body (1), an air compressor (5) is arranged in the box (3), an air inlet pipe (4) is fixedly connected to the outer end of the left side of the air compressor (5), a first air supply pipe (6) is installed on the right side of the air compressor (5), a control block (7) is arranged on the outer surface of the lower end of the first air supply pipe (6), a filter drawer (8) is installed in the filter drawer (8), a filter screen (9) is arranged on the upper side of the filter drawer (8), a dryer (10) is installed on the lower side of the filter screen (9), a second air supply pipe (11) is fixedly connected to the lower end of the control block (7), a reaction box (12) is arranged on the outer surface of the lower end of the second air supply pipe (11), and a fan (, and the internally mounted of reaction box (12) has carbon molecule to leak net (14), the downside of reaction box (12) is provided with third air feed pipe (15), and the lower extreme external surface fixed connection of third air feed pipe (15) has collecting box (16), the inside through connection in left side of collecting box (16) has blast pipe (17), and the surface of blast pipe (17) is provided with valve (18), fuse-element body (2) are installed to the right-hand member of blast pipe (17).
2. The nitrogen production apparatus for aluminum alloy melt protection according to claim 1, wherein: a detachable structure is formed between the control block (7) and the filter drawer (8), and the bottom of the filter drawer (8) is of a porous structure.
3. The nitrogen production apparatus for aluminum alloy melt protection according to claim 1, wherein: the filtering drawer (8) is connected with the filtering net (9) in a clamping mode, and the filtering net (9) is arranged in parallel with the dryer (10).
4. The nitrogen production apparatus for aluminum alloy melt protection according to claim 1, wherein: the reaction box (12) is positioned between the control block (7) and the collection box (16), and the collection box (16) and the reaction box (12) are arranged in parallel.
5. The nitrogen production apparatus for aluminum alloy melt protection according to claim 1, wherein: the fans (13) are symmetrically arranged about the center line of the reaction box (12), and the fans (13) are positioned above the carbon molecule leakage net (14).
6. The nitrogen production apparatus for aluminum alloy melt protection according to claim 1, wherein: the length dimension of the cross section of the carbon molecule leakage net (14) is equal to the length dimension of the cross section of the inner wall of the reaction box (12), and two layers of the carbon molecule leakage net (14) are arranged in the reaction box (12).
CN202022619637.2U 2020-11-13 2020-11-13 Nitrogen manufacturing device for aluminum alloy melt protection Active CN213623289U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202022619637.2U CN213623289U (en) 2020-11-13 2020-11-13 Nitrogen manufacturing device for aluminum alloy melt protection

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202022619637.2U CN213623289U (en) 2020-11-13 2020-11-13 Nitrogen manufacturing device for aluminum alloy melt protection

Publications (1)

Publication Number Publication Date
CN213623289U true CN213623289U (en) 2021-07-06

Family

ID=76633034

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202022619637.2U Active CN213623289U (en) 2020-11-13 2020-11-13 Nitrogen manufacturing device for aluminum alloy melt protection

Country Status (1)

Country Link
CN (1) CN213623289U (en)

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