CN210480867U

CN210480867U - Nitrogen purification device

Info

Publication number: CN210480867U
Application number: CN201921065462.6U
Authority: CN
Inventors: 陈晓念
Original assignee: Chongyang Zhongrui Technology Co Ltd
Current assignee: Chongyang Zhongrui Technology Co Ltd
Priority date: 2019-07-09
Filing date: 2019-07-09
Publication date: 2020-05-08
Anticipated expiration: 2029-07-09

Abstract

The utility model discloses a nitrogen purification device, which relates to the technical field of nitrogen purification, and concretely comprises a fixed seat, wherein the upper surface of the fixed seat is fixedly connected with an adsorption tank through a plurality of support columns, one side surface of the adsorption tank is fixedly communicated with an air inlet pipe, and an agitating mechanism is arranged in the adsorption tank, when in use, nitrogen passes through the adsorption tank from the air inlet pipe, and trace alkane and grease impurities in the nitrogen are adsorbed by using activated carbon, and in the adsorption process, the rotating shaft is driven to rotate by the rotation of a motor by using the agitating mechanism, and the agitating rod is driven to agitate the activated carbon in the adsorption tank by the rotation of the rotating shaft, so that the activated carbon of the adsorption tank can be agitated to one side where the nitrogen flows in the adsorption tank to adsorb trace alkane and grease impurities in the nitrogen, thereby avoiding the phenomenon that the activated carbon at other parts can not be well utilized yet after local activated carbon is scrapped, the utilization rate of the active carbon is improved, and the waste of the active carbon is avoided.

Description

Nitrogen purification device

Technical Field

The utility model relates to a nitrogen purification technical field specifically is a nitrogen purification device.

Background

Nitrogen, of the formula N2, is generally a colorless, odorless gas and is generally less dense than air. Nitrogen gas accounts for 78.08 percent (volume fraction) of the total amount of the atmosphere and is one of main components of air, and the nitrogen gas is inert in chemical property and difficult to react with other substances at normal temperature, so the nitrogen gas is often used for preparing preservatives. But can be chemically changed with some substances under the conditions of high temperature and high energy, and can be used for preparing new substances useful for human beings.

In the adsorption technology of preparation nitrogen gas, impurity such as oxygen in the air, quality of water adsorbs to general nitrogen gas purification device, to trace alkane, grease class impurity, utilizes the active carbon to adsorb usually, but in the current preparation technology, to the utilization ratio of active carbon lower, gaseous most from jar body one side circulation, lead to local active carbon to scrap the active carbon of other positions of back and not obtain better utilization yet to lead to serious waste.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a nitrogen gas purification device to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a nitrogen purification device comprises a fixed seat, wherein the upper surface of the fixed seat is fixedly connected with an adsorption tank through a plurality of first support columns, one side surface of the adsorption tank is fixedly communicated with an air inlet pipe, an agitating mechanism is arranged in the adsorption tank and consists of a plurality of agitating rods, a rotating shaft and a motor, the motor is arranged on the upper surface of the fixed seat, the output end of the motor is fixedly connected with one end of the rotating shaft through a coupler, the other end of the rotating shaft penetrates through the lower surface of the adsorption tank, the agitating rods are uniformly and fixedly connected with the outer side surface of the rotating shaft, which is positioned at one end in the adsorption tank, a plurality of activated carbons are arranged in the adsorption tank, one side of the adsorption tank is provided with a reaction kettle body, the reaction kettle body is fixedly connected with the upper surface of the fixed seat through a plurality of second support columns, and the adsorption, the last fixed surface intercommunication of the reation kettle body has the inlet pipe, the fixed intercommunication in side of the reation kettle body has the discharging pipe, one side of the reation kettle body is provided with the cooler, the cooler passes through three fixed connection of support column in a plurality of quantity in the upper surface of fixing base, the reation kettle body passes through the fixed intercommunication in import of gas-supply pipe two and cooler, one side of cooler is provided with crosses the filter tank, cross the upper surface of filter tank through four fixed connection of support column in a plurality of quantity in the fixing base, the export of cooler passes through gas-supply pipe three and crosses the fixed intercommunication of filter tank, cross and be provided with and cross the hydrone sieve of filter tank internal diameter assorted in the filter tank, cross the storage jar that one side of filter tank set up, storage jar fixed connection is in the upper surface of fixing base, it passes through gas-supply pipe four and the fixed.

As a further aspect of the present invention: two symmetrically arranged heating rods are arranged in the reaction kettle body.

As a further aspect of the present invention: and the upper surface of the adsorption tank is provided with a matched sealing cover.

As a further aspect of the present invention: and one side of the filtering tank is fixedly communicated with a water outlet pipe.

As a further aspect of the present invention: and a material blocking filter cover is arranged at one end of the air inlet pipe communicated with the adsorption tank, one end of the first air delivery pipe communicated with the adsorption tank and one end of the second air delivery pipe communicated with the reaction kettle body.

As a further aspect of the present invention: one-way valve I is installed with the one end of crossing the jar intercommunication to gas-supply pipe three, and one-way valve II is installed with the one end of storage jar intercommunication to gas-supply pipe four.

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

the utility model discloses when using, in passing through the adsorption tank with nitrogen gas by the intake pipe, utilize micro alkane in the active carbon adsorption nitrogen gas, grease class impurity, in the adsorption process, utilize the rabbling mechanism that sets up, rotation through the motor drives the rotation of pivot, the rotation of pivot drives the puddler and stirs the active carbon in the adsorption tank, the active carbon homoenergetic that makes the adsorption tank stirs one side of adsorption tank nitrogen gas circulation to micro alkane in the nitrogen gas, grease class impurity adsorbs, thereby the active carbon of other positions has not obtained the phenomenon of better utilization yet after having avoided local active carbon to scrap, the utilization ratio of active carbon is improved, the waste of active carbon has been avoided.

Drawings

FIG. 1 is a schematic diagram of a nitrogen purification apparatus.

Fig. 2 is a schematic sectional view of a nitrogen purification apparatus.

In the figure: the device comprises a fixed seat 1, an air inlet pipe 2, an adsorption tank 3, active carbon 4, a sealing cover 5, a stirring mechanism 6, a stirring rod 61, a rotating shaft 62, a motor 63, a first support column 7, a discharge pipe 8, a second support column 9, a second air delivery pipe 10, a third support column 11, a water outlet pipe 12, a first one-way valve 13, a fourth support column 14, a first air delivery pipe 15, a reaction kettle body 16, a heating rod 17, a feed pipe 18, a cooler 19, a third air delivery pipe 20, a filter tank 21, a water molecule sieve 22, a fourth air delivery pipe 23, a second one-way valve 24, a storage tank 25, a control valve 26 and an.

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. 1-2, in the embodiment of the present invention, a nitrogen purification apparatus includes a fixing base 1, an upper surface of the fixing base 1 is fixedly connected to an adsorption tank 3 through a plurality of supporting columns one 7, a side surface of the adsorption tank 3 is fixedly communicated with an air inlet pipe 2, an agitation mechanism 6 is disposed in the adsorption tank 3, the agitation mechanism 6 is composed of an agitation rod 61, a rotation shaft 62 and a motor 63, the motor 63 is mounted on the upper surface of the fixing base 1, an output end of the motor 63 is fixedly connected to one end of the rotation shaft 62 through a shaft coupling, the other end of the rotation shaft 62 penetrates through a lower surface of the adsorption tank 3, the number of the agitation rods 61 is a plurality, the agitation rods 61 are uniformly and fixedly connected to an outer side surface of the rotation shaft 62 at one end of the adsorption tank 3, a plurality of activated carbons 4 are disposed in the adsorption tank 3, a reaction kettle 16 is disposed at one side of the adsorption tank 3, the reaction kettle, the adsorption tank 3 is fixedly connected with one side of the reaction kettle body 16 through a first gas pipe 15, the upper surface of the reaction kettle body 16 is fixedly communicated with a feeding pipe 18, the side surface of the reaction kettle body 16 is fixedly communicated with a discharging pipe 8, one side of the reaction kettle body 16 is provided with a cooler 19, the cooler 19 is fixedly connected with the upper surface of the fixed seat 1 through a plurality of support columns III 11, the reaction kettle body 16 is fixedly communicated with an inlet of the cooler 19 through a second gas pipe 10, one side of the cooler 19 is provided with a filter tank 21, the filter tank 21 is fixedly connected with the upper surface of the fixed seat 1 through a plurality of support columns IV 14, an outlet of the cooler 19 is fixedly communicated with the filter tank 21 through a third gas pipe 20, a water molecule sieve 22 matched with the inner diameter of the filter tank 21 is arranged in the filter tank 21, one side of the filter tank 21 is provided with a storage tank 25, the storage tank, filter jar 21 and store jar 25 fixed intercommunication through gas-supply pipe four 23, the fixed intercommunication in one side of storage jar 25 has outlet duct 27, installs control valve 26 on the outlet duct 27.

When in use, nitrogen passes through the adsorption tank 3 from the air inlet pipe 2, trace alkane and grease impurities in the nitrogen are adsorbed by the activated carbon 4, in the adsorption process, the stirring mechanism 6 is arranged, the rotation of the motor 63 drives the rotation shaft 62 to rotate, the rotation of the rotation shaft 61 drives the stirring rod 61 to stir the activated carbon 4 in the adsorption tank 3, so that the activated carbon 4 of the adsorption tank 3 can be stirred to one side of the adsorption tank 3 where the nitrogen flows to adsorb trace alkane and grease impurities in the nitrogen, the phenomenon that the activated carbon 4 at other parts is not well utilized after the local activated carbon 4 is scrapped is avoided, the utilization rate of the activated carbon 4 is improved, the waste of the activated carbon 4 is avoided, the nitrogen after adsorption is passed through the reaction kettle body 16 from the air delivery pipe one 15 to remove oxygen through a metal oxidation reaction, and then is introduced into the cooler 19 for cooling through the air delivery pipe two 10, then the nitrogen is introduced into a filtering tank 21 through a third gas pipe 20, the water is filtered and removed through a water molecular sieve 22, the purification of the nitrogen is completed, and the nitrogen is introduced into a storage tank 25 through a fourth gas pipe 23 and stored.

Two symmetrically arranged heating rods 17 are arranged in a reaction kettle body 16, the oxidation reaction rate in the reaction kettle body 16 is improved through the arranged heating rods 17, a matched sealing cover 5 is arranged on the upper surface of an adsorption tank 3, the active carbon 4 in the adsorption tank 3 is convenient to replace through the arranged sealing cover 5, one side of a filtering tank 21 is fixedly communicated with a water outlet pipe 12, water in the filtering tank 21 is convenient to discharge through the arranged water outlet pipe 12, one end of a gas inlet pipe 2 communicated with the adsorption tank 3, one end of a gas pipe first 15 communicated with the adsorption tank 3 and one end of a gas pipe second 10 communicated with the reaction kettle body 16 are respectively provided with a material blocking filter cover, the blockage of the gas inlet pipe 2, the gas pipe first 15 and the gas pipe second 10 caused by materials is prevented, one end of the gas pipe third 20 communicated with the filtering tank 21 is provided with a one-way valve first 13, one end of a gas pipe fourth 23 communicated with a storage tank 25 is provided with a one-, through the check valve 13 that sets up, prevent the backward flow of filtering jar 21 internal water, through the check valve two 24 that set up, prevent the backward flow of the interior nitrogen gas of storage jar 25 after the purification finishes.

In the scheme, a power supply interface of the motor 63 is connected with a power supply system through a switch to realize rotation control of the motor 63, the motor 63 is Y80M1-2, the cooler 19 is GLCa01, the heating rod 17 is HY-598, and an operation circuit is an existing conventional circuit.

The utility model discloses circuit and control that relate to are prior art, do not carry out too much repetition here.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", "front", "rear", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the devices or elements to be referred must have specific orientations, be constructed and operated in specific orientations, and therefore, are not to be construed as limitations of the present invention, and unless otherwise explicitly specified or limited, the terms "disposed", "mounted", "connected", "fixed", and the like are to be broadly construed, and may be fixedly connected, detachably connected, or integrated, for example; they may be mechanically coupled, directly coupled, or indirectly coupled through intervening agents, both internally and/or in any other manner known to those skilled in the art. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein, and any reference signs in the claims are not intended to be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a nitrogen purification device, which comprises a fixed base (1) and is characterized in that, the upper surface of fixed base (1) is through support column one (7) fixedly connected with adsorption tank (3) of a plurality of quantity, a side fixed intercommunication of adsorption tank (3) has intake pipe (2), be provided with rabbling mechanism (6) in adsorption tank (3), rabbling mechanism (6) comprise puddler (61), pivot (62) and motor (63), motor (63) installation and the upper surface of fixed base (1), the output of motor (63) passes through the one end fixed connection of shaft coupling with pivot (62), the lower surface of adsorption tank (3) is run through to the other end of pivot (62), the quantity of puddler (61) is a plurality of totally, the even fixed connection of the puddler (61) of a plurality of is in pivot (62) is located the lateral surface of one end in adsorption tank (3), a plurality of activated carbons (4) are arranged in the adsorption tank (3), a reaction kettle body (16) is arranged on one side of the adsorption tank (3), the reaction kettle body (16) is fixedly connected to the upper surface of the fixing seat (1) through a plurality of supporting columns II (9), the adsorption tank (3) is fixedly connected to one side of the reaction kettle body (16) through a gas pipe I (15), a feeding pipe (18) is fixedly communicated with the upper surface of the reaction kettle body (16), a discharging pipe (8) is fixedly communicated with the side surface of the reaction kettle body (16), a cooler (19) is arranged on one side of the reaction kettle body (16), the cooler (19) is fixedly connected to the upper surface of the fixing seat (1) through a plurality of supporting columns III (11), the reaction kettle body (16) is fixedly communicated with an inlet of the cooler (19) through a gas pipe II (10), a filter tank (21) is arranged on one side of the cooler (19), filter jar (21) and pass through four (14) fixed connection in the upper surface of fixing base (1) of support column of a plurality of quantity, the export of cooler (19) is passed through three (20) of gas-supply pipe and is filtered jar (21) fixed intercommunication, filter and be provided with in jar (21) and filter jar (21) internal diameter assorted hydrone sieve (22), filter storage jar (25) that one side of jar (21) set up, storage jar (25) fixed connection is in the upper surface of fixing base (1), filter jar (21) and pass through four (23) of gas-supply pipe and storage jar (25) fixed intercommunication, the fixed intercommunication in one side of storage jar (25) has outlet duct (27), install control valve (26) on outlet duct (27).

2. A nitrogen purification apparatus according to claim 1, wherein two symmetrically arranged heating rods (17) are installed in the reaction vessel body (16).

3. A nitrogen purification apparatus according to claim 1, wherein the upper surface of the canister (3) is fitted with a matching sealing cap (5).

4. A nitrogen purification apparatus as claimed in claim 1, wherein one side of the filter tank (21) is fixedly communicated with a water outlet pipe (12).

5. The nitrogen purification device according to claim 1, wherein a material blocking filter is mounted at one end of the air inlet pipe (2) communicated with the adsorption tank (3), one end of the air delivery pipe I (15) communicated with the adsorption tank (3) and one end of the air delivery pipe II (10) communicated with the reaction kettle body (16).

6. The nitrogen purification device as claimed in claim 1, wherein one end of the third air delivery pipe (20) communicated with the filter tank (21) is provided with a one-way valve I (13), and one end of the fourth air delivery pipe (23) communicated with the storage tank (25) is provided with a one-way valve II (24).