CN210391674U

CN210391674U - Powder nitrogen-filling packaging device

Info

Publication number: CN210391674U
Application number: CN201920845356.3U
Authority: CN
Inventors: 陈林; 王溢; 汪新洁
Original assignee: Nanchang Keguan Technology Co ltd
Current assignee: Nanchang Keguan Technology Co ltd
Priority date: 2019-06-06
Filing date: 2019-06-06
Publication date: 2020-04-24
Anticipated expiration: 2029-06-06

Abstract

The utility model discloses a powder nitrogen filling packing plant, including the supporting baseplate, top one side of supporting baseplate is provided with the sleeve, and the top opposite side of supporting baseplate is provided with pressure vessel, the welding of pressure vessel's top one side has first outlet duct, and the inside of first outlet duct is provided with the second valve, pressure vessel's top welding has nitrogen gas to advance the pipe, and nitrogen gas advances the inside of managing and be provided with the third valve, supporting baseplate's top outer wall four corners has all been welded the support column, and the top outer wall of support column has all welded same roof, open one side of roof has the mounting groove. The utility model discloses arrange the powder in the powder storage tank and pack the processing, take out the air in the powder storage tank through vacuum pump and exhaust tube, avoid taking place rotten accident after powder and the oxygen contact, come out with nitrogen gas to the air replacement, make the powder with can not make its oxidation rotten inert gas contact.

Description

Powder nitrogen-filling packaging device

Technical Field

The utility model relates to a powder fills nitrogen technical field, especially relates to a powder fills nitrogen packing plant.

Background

In order to avoid the situation that powder is rotten after contacting with oxygen when powder materials in the industries of chemical industry, food, medicine and the like are packaged, vacuum nitrogen filling packaging is needed, the vacuum is used for isolating the powder from air and preventing the powder from contacting with the oxygen, and nitrogen filling is used for replacing the air by using nitrogen so that the powder contacts with inert gas which cannot oxidize and deteriorate the powder.

At present, the evacuation and the nitrogen filling of the existing powder nitrogen filling packaging device can not be carried out on one device, people are required to fill nitrogen after the powder is completely packaged, the use efficiency is low, and the production requirement of powder processing is not met, so that the powder nitrogen filling packaging device is urgently needed to be designed to solve the problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a powder nitrogen-filling packaging device.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a powder nitrogen-filling packaging device comprises a supporting bottom plate, wherein one side of the top of the supporting bottom plate is provided with a sleeve, and the other side of the top of the supporting bottom plate is provided with a pressure container, one side of the top of the pressure container is welded with a first air outlet pipe, and the inside of the first air outlet pipe is provided with a second valve, the top of the pressure container is welded with a nitrogen inlet pipe, and a third valve is arranged inside the nitrogen inlet pipe, supporting columns are welded at four corners of the outer wall of the top of the supporting bottom plate, and the outer wall of the top of the supporting column is welded with the same top plate, one side of the top plate is provided with an installation groove, and the inside of the mounting groove and the inside of the sleeve are inserted with the same powder storage tank, the top of the powder storage tank is welded with a feed hopper, and the inside of feeder hopper is provided with the fifth valve, the top opposite side of roof is provided with the vacuum pump, and one side of vacuum pump is provided with the exhaust tube.

As a further aspect of the present invention: the welding of top one side of powder storage tank has the second outlet duct, and the inside of second outlet duct is provided with the fourth valve, and the welding of one side of powder storage tank has the intake pipe, and the inside of intake pipe is provided with first valve.

As a further aspect of the present invention: one side of first outlet duct and one side of exhaust tube all are provided with the hose, and the equal butt fusion of one side of hose has the air outlet nozzle.

As a further aspect of the present invention: the outer wall of hose has cup jointed fixed cover, and the hose is located the outer wall one side butt fusion of fixed cover and has had the internal thread, and the external screw thread has all been opened to the outer wall of intake pipe and the outer wall of second outlet duct to the inner wall of fixed cover, and the inner wall of fixed cover all is identical with the outer wall of intake pipe and the outer wall of second outlet duct.

As a further aspect of the present invention: supporting legs are welded at four corners of the outer wall of the bottom of the supporting bottom plate, and universal wheels are arranged on the outer wall of the bottom of each supporting leg.

As a further aspect of the present invention: the vacuum pump is connected with a switch through a lead, and the switch is connected with a power supply through a lead.

As a further aspect of the present invention: and the outer wall of the air outlet nozzle is bonded with a sealing ring.

The utility model has the advantages that:

1. the fifth valve is opened through the arranged powder storage tank, the feeding hopper, the fifth valve, the sleeve and the mounting groove, the powder is placed in the powder storage tank through the feeding hopper for packaging treatment, and the powder storage tank is placed in the sleeve through the mounting groove, so that nitrogen filling treatment is facilitated;

2. through the arrangement of the second air outlet pipe, the fourth valve, the breathable dust screen, the vacuum pump, the exhaust pipe, the air outlet nozzle, the fixed sleeve and the limiting ring, when the powder storage tank is positioned in the sleeve, the air outlet nozzle on the exhaust pipe is inserted into the second air outlet pipe, the fixed sleeve is in threaded connection with the outer wall of the second air outlet pipe, so that the air outlet nozzle is fixed in the second air outlet pipe, the fourth valve is opened, air in the powder storage tank is extracted through the vacuum pump and the exhaust pipe, and the accident that the powder is rotted after contacting with oxygen is avoided;

3. through the pressure vessel, first outlet duct, second valve, intake pipe, first valve that set up, go out the gas nozzle, fixed cover and spacing collar, fill nitrogen gas in the pressure vessel, with the hose fixed connection on intake pipe and the first outlet duct, open first valve to open the second valve, with the leading-in powder storage tank of nitrogen gas in the pressure vessel in, then replace the air with nitrogen gas, make the powder and can not make its oxidative deterioration's inert gas contact.

Drawings

Fig. 1 is a schematic structural diagram of the whole powder nitrogen-filled packaging device provided in embodiment 1;

FIG. 2 is an enlarged schematic view of the structure at A in FIG. 1 according to example 1;

fig. 3 is a schematic structural view of a fixing sleeve and a limiting ring of the powder nitrogen-filled packaging device provided in embodiment 1;

fig. 4 is a schematic structural diagram of a sealing ring of the powder nitrogen-filled packaging device provided in embodiment 2.

In the figure: the device comprises a supporting bottom plate 1, a sleeve 2, a pressure container 3, a supporting column 4, a first air outlet pipe 5, a top plate 6, a vacuum pump 7, an air exhaust pipe 8, a second air outlet pipe 9, a powder storage tank 10, an installation groove 11, an air inlet pipe 12, a first valve 13, an air outlet nozzle 14, a hose 15, a fixed sleeve 16, a limiting ring 17 and a sealing ring 18.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

Reference will now be made in detail to embodiments of the present patent, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present patent and are not to be construed as limiting the present patent.

In the description of this patent, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the convenience of describing the patent and for the simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the patent.

In the description of this patent, it is noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can include, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.

Example 1

Referring to fig. 1-3, a powder nitrogen-filling packaging device comprises a supporting base plate 1, one side of the top of the supporting base plate 1 is connected with a sleeve 2 through a bolt, the other side of the top of the supporting base plate 1 is connected with a pressure container 3 through a bolt, one side of the top of the pressure container 3 is welded with a first air outlet pipe 5, the inside of the first air outlet pipe 5 is connected with a second valve through a bolt, the top of the pressure container 3 is welded with a nitrogen inlet pipe, the inside of the nitrogen inlet pipe is connected with a third valve through a bolt, nitrogen in the pressure container 3 is led out, then air is replaced by nitrogen, powder is in contact with inert gas which cannot be oxidized and deteriorated, supporting columns 4 are welded at four corners of the outer wall of the top of the supporting base plate 1, the outer wall of the top of each supporting column 4 is welded with a same top plate 6, one side of the top plate 6 is provided with a mounting groove, the welding of powder storage tank 10's top has the feeder hopper, and there is the fifth valve inside of feeder hopper through bolted connection, it handles to pack to place the powder in powder storage tank 10 through the feeder hopper, and place powder storage tank 10 in sleeve 2 through mounting groove 11, be convenient for fill nitrogen and handle, there is vacuum pump 7 top opposite side of roof 6 through bolted connection, and there is exhaust tube 8 one side of vacuum pump 7 through bolted connection, take out the air in powder storage tank 10 through vacuum pump 7 and exhaust tube 8, avoid taking place rotten accident behind powder and the oxygen contact.

Wherein, the welding of top one side of powder storage tank 10 has second outlet duct 9, and there is the fourth valve inside second outlet duct 9 through bolted connection, and bottom inner wall that second outlet duct 9 extended to in the powder storage tank 10 bonds and has ventilative dust screen, and the welding of one side of powder storage tank 10 has intake pipe 12, and there is first valve 13 inside of intake pipe 12 through bolted connection.

Wherein, one side of first outlet duct 5 and one side of exhaust tube 8 all have hose 15 through flange joint, and the equal butt fusion of one side of hose 15 has air outlet nozzle 14.

Wherein, fixed cover 16 has been cup jointed to the outer wall of hose 15, and hose 15 is located the outer wall one side butt fusion of fixed cover 16 and has a spacing ring 17, and the inner wall of fixed cover 16 is opened there is the internal thread, and the outer wall of intake pipe 12 and the outer wall of second outlet duct 9 all open there is the external screw thread, and the inner wall of fixed cover 16 all is identical with the outer wall of intake pipe 12 and the outer wall of second outlet duct 9, keeps hose 15 and the second outlet duct 9 fixed connection of exhaust tube 8 and the hose and the intake pipe 12 fixed connection of first outlet duct 5 respectively.

Wherein, the supporting leg has all been welded in supporting bottom plate 1's bottom outer wall four corners, and the bottom outer wall of supporting leg all is connected with the universal wheel through fastening bolt.

Wherein, the vacuum pump 7 is connected with a switch through a wire, and the switch is connected with a power supply through a wire.

Example 2

Referring to fig. 4, in the powder nitrogen-filled packaging device of this embodiment, compared with embodiment 1, a sealing ring 18 is bonded to an outer wall of the outlet nozzle 14, so as to maintain the sealing performance between the outlet nozzle 14 and the second outlet pipe 9 and the inlet pipe 12.

The working principle is as follows: when the device is used, a user opens the fifth valve, powder is placed in the powder storage tank 10 through the feed hopper for packaging treatment, the powder storage tank 10 is placed in the sleeve 2 through the mounting groove 11, the user respectively inserts the air outlet nozzle 14 into the second air outlet pipe 9 and the air inlet pipe 12, the two fixing sleeves 16 are respectively in threaded connection with the outer wall of the second air outlet pipe 9 and the outer wall of the air inlet pipe 12, so that the air outlet nozzle 14 is fixed in the second air outlet pipe 9 and the air inlet pipe 12, the user opens the fourth valve, the vacuum pump 7 and the air exhaust pipe 8 are started to exhaust air in the powder storage tank 10, the accident that the powder is rotten after being contacted with oxygen is avoided, the powder is prevented from being exhausted through the air-permeable dustproof net, after the operation is completed, the user opens the first valve 13 again, opens the second valve, nitrogen in the pressure container 3 is guided into the powder storage tank, the powder is contacted with inert gas which can not cause the powder to be oxidized and deteriorated, and after the completion, the first valve 13 is closed, the gas outlet nozzle 14 is removed, and nitrogen filling treatment is carried out on other powder storage tanks 10.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A powder nitrogen-filling packaging device comprises a supporting base plate (1) and is characterized in that a sleeve (2) is arranged on one side of the top of the supporting base plate (1), a pressure container (3) is arranged on the other side of the top of the supporting base plate (1), a first air outlet pipe (5) is welded on one side of the top of the pressure container (3), a second valve is arranged inside the first air outlet pipe (5), a nitrogen inlet pipe is welded on the top of the pressure container (3), a third valve is arranged inside the nitrogen inlet pipe, supporting columns (4) are welded on four corners of the outer wall of the top of the supporting base plate (1), a same top plate (6) is welded on the outer wall of the top of each supporting column (4), a mounting groove (11) is formed in one side of each top plate (6), and a same powder storage tank (10) is inserted into the mounting groove (11) and the sleeve (2), the welding of the top of powder storage tank (10) has the feeder hopper, and the inside of feeder hopper is provided with the fifth valve, the top opposite side of roof (6) is provided with vacuum pump (7), and one side of vacuum pump (7) is provided with exhaust tube (8).

2. A powder nitrogen-filling packaging device as claimed in claim 1, wherein a second air outlet pipe (9) is welded on one side of the top of the powder storage tank (10), a fourth valve is arranged inside the second air outlet pipe (9), an air inlet pipe (12) is welded on one side of the powder storage tank (10), and a first valve (13) is arranged inside the air inlet pipe (12).

3. A powder nitrogen-filled packaging device as claimed in claim 2, wherein a flexible tube (15) is arranged on one side of the first air outlet tube (5) and one side of the air suction tube (8), and an air outlet nozzle (14) is welded on one side of the flexible tube (15).

4. A powder nitrogen-filling packaging device as claimed in claim 3, wherein the outer wall of the flexible tube (15) is sleeved with a fixed sleeve (16), a limiting ring (17) is welded on one side of the outer wall of the fixed sleeve (16) of the flexible tube (15), the inner wall of the fixed sleeve (16) is provided with internal threads, the outer wall of the air inlet tube (12) and the outer wall of the second air outlet tube (9) are provided with external threads, and the inner wall of the fixed sleeve (16) is matched with the outer wall of the air inlet tube (12) and the outer wall of the second air outlet tube (9).

5. A powder nitrogen-filled packaging device as claimed in claim 4, characterized in that four corners of the outer bottom wall of the supporting bottom plate (1) are welded with supporting legs, and the outer bottom walls of the supporting legs are provided with universal wheels.

6. A powder nitrogen-filled packaging device as claimed in any one of claims 1-5, characterized in that said vacuum pump (7) is connected with a switch through a wire, and the switch is connected with a power supply through a wire.

7. A powder nitrogen-filled packaging device as claimed in claim 3, wherein a sealing ring (18) is bonded to the outer wall of the air outlet nozzle (14).