CN218511432U

CN218511432U - Inert gas injection device

Info

Publication number: CN218511432U
Application number: CN202222459993.1U
Authority: CN
Inventors: 闫茂雷; 陶友杰; 高林; 刘宁宁; 尹霞
Original assignee: Qingdao Union Fine Chemical Co ltd
Current assignee: Qingdao Union Fine Chemical Co ltd
Priority date: 2022-09-17
Filing date: 2022-09-17
Publication date: 2023-02-21
Anticipated expiration: 2032-09-17

Abstract

The utility model relates to the technical field of inert gas, and discloses an inert gas injection device, which comprises a drying kettle, a gas storage tank and a recycling tank, wherein the gas outlet end of the gas storage tank is fixedly communicated with the drying kettle through a connecting valve, the front surface of the recycling tank is fixedly connected with the outer surface of the drying kettle, a filter plate is fixedly arranged in the drying kettle, a getter pump is fixedly arranged on the upper surface of the recycling tank, the gas inlet end of the getter pump penetrates through the recycling tank and extends into the recycling tank, the gas outlet end of the getter pump penetrates through the drying kettle and extends into the drying kettle, and three cooling fins are fixedly arranged on the inner wall of the recycling tank; the utility model discloses a getter pump cooperation collection box can take the inside gas of drying kettle out, can reduce other gas contents such as inside carbon dioxide, and inside the gas holder rushed into drying kettle with inert gas this moment, can guarantee inert gas concentration, played and prevented that other gases from influencing inert gas concentration too much and inert gas injection device performance's effect.

Description

Inert gas injection device

Technical Field

The utility model relates to an inert gas technical field specifically is an inert gas injection device.

Background

Inert gas refers to gas simple substances corresponding to all group 0 elements in the periodic table of the elements, and the gas simple substances are colorless and tasteless monatomic gases at normal temperature and normal pressure, so that chemical reaction is difficult to perform, and by utilizing the characteristic that the gas simple substances are difficult to generate chemical reaction, in order to avoid excessive oxidation of internal materials when a drying kettle is dried, the inert gas is usually injected into the drying kettle to protect the internal materials and carry out water vapor.

The utility model discloses a current grant notice number is CN 213020722U's utility model discloses a dry cauldron inert gas injection device, including gas storage spare, air-blower, gas-supply pipe, blast pipe, exhaust branch pipe and first motor, the bottom of gas storage spare with the bottom plate links to each other, the air-blower with the bottom plate links to each other, the inlet scoop of air-blower with the gas storage spare is linked together, the air outlet of air-blower with the one end of gas-supply pipe is rotated and is connected, the air outlet of air-blower with the gas-supply pipe is linked together.

Adopt above-mentioned technical scheme, can increase inert gas and material area of contact, and make and to take more vapor when inert gas discharges through the opening, therefore make the oxidation degree of material lower but above-mentioned technical scheme, injection apparatus is direct inside injecting inert gas into drying kettle, other gas content such as the inside carbon dioxide of drying kettle is more this moment, easily crowd and account for the inert gas space, make inert gas concentration lower, and inert gas directly outwards discharges behind drying kettle, lead to the inert gas to utilize incompletely, the waste of certain degree that leads to the fact inert gas.

Disclosure of Invention

Technical problem to be solved

To prior art not enough, the utility model provides an inert gas injection device possesses and to guarantee the inside inert gas concentration of dry cauldron, can carry out recycle to inert gas to a certain extent simultaneously, reduces the extravagant advantage of inert gas.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an inert gas injection device, includes drying kettle, gas holder and collection box, the end of giving vent to anger of gas holder is through the fixed intercommunication of connecting valve with drying kettle, the front of collection box and drying kettle's external fixed surface are connected, drying kettle's inside fixed mounting has the filter, the last fixed surface of collection box installs the aspirator pump, the inlet end of aspirator pump runs through the collection box and extends to the inside of collection box, the end of giving vent to anger of aspirator pump runs through drying kettle and extends to drying kettle's inside, the inner wall fixed mounting of collection box has three fin, every the back of fin all runs through the collection box and extends to the rear of collection box, the fixed intercommunication in left surface of collection box has the air duct, the fixed intercommunication of one end that the collection box was kept away from to the air duct has the control valve, the right-hand member of control valve runs through drying kettle and extends to drying kettle's inside, the back fixed mounting of collection box has the heat exchanger that looses, the left surface of scattered heat exchanger is fixed to be inlayed and has three exhaust fan.

Preferably, the outer fixed surface of drying kettle installs the mount, the bottom surface of collection box and the last fixed surface of mount are connected, the bottom surface fixed mounting of mount has the bottom plate, the bottom surface of gas holder and the last fixed surface of bottom plate are connected.

Preferably, the last fixed surface of drying kettle installs the rotating electrical machines, the output of rotating electrical machines power runs through drying kettle and fixed mounting has the (mixing) shaft, drying kettle's inner wall fixed mounting has the hot plate.

Preferably, the bottom surface of the drying kettle is fixedly communicated with a discharge valve, and the outer surface of the drying kettle is fixedly communicated with a feeding pipe.

Preferably, a stabilizing seat is fixedly mounted on the back of the rotating motor, and the bottom surface of the stabilizing seat is fixedly connected with the upper surface of the drying kettle.

Preferably, the outer surface of the stirring shaft is fixedly provided with a cleaning frame, and the upper surface of the cleaning frame is contacted with the bottom surface of the filter plate.

Preferably, the left side surfaces of the three radiating fins are fixedly provided with a baffle plate, the outer surface of the baffle plate is fixedly connected with the inner wall of the recovery box, the inner bottom wall of the recovery box is fixedly provided with a water collecting plate, and the bottom surface of the recovery box is fixedly communicated with a water drain valve.

(III) advantageous effects

Compared with the prior art, the utility model provides an inert gas injection device possesses following beneficial effect: this inert gas injection device, through the suction cooperation collection box that is provided with the aspirator pump and provides, can outwards take out the inside gas of drying kettle, thereby can reduce the content of other gases such as inside carbon dioxide, at this moment, rush inert gas into drying kettle inside through the gas holder, can guarantee inert gas's concentration, play and prevent that other gases from excessively crowding the interior space of drying kettle, influence inert gas concentration, and the effect of inert gas injection device performance, through being provided with collection box cooperation fin, utilize the steam to meet keeping away from of condensation, can make liquid adhere on the fin, then inert gas passes through the air duct and control valve and gets into inside the drying kettle again, reach and save inert gas and prevent that inert gas from directly outwards discharging and causing unnecessary extravagant effect, through the wind-force cooperation heat exchanger that is provided with the exhaust fan, can increase air velocity around the fin, and then can make the fin temperature relatively low, play the effect of guaranteeing the fin result of use.

Drawings

FIG. 1 is a schematic three-dimensional structure diagram of the drying kettle of the present invention;

FIG. 2 is a schematic structural view of a cross-sectional view of the drying kettle of the present invention;

FIG. 3 is a schematic structural view of a cross-sectional view of the recycling bin of the present invention;

fig. 4 is a schematic structural view of the heat dissipation cover of the present invention.

In the figure: 1. drying the kettle; 2. a gas storage tank; 3. a recycling bin; 4. a filter plate; 5. a getter pump; 6. a heat sink; 7. an air duct; 8. a control valve; 9. a heat dissipation cover; 10. an exhaust fan; 11. a fixed mount; 12. a base plate; 13. a rotating electric machine; 14. a stirring shaft; 15. heating plates; 16. a discharge valve; 17. a feed tube; 18. a stabilizing base; 19. a cleaning frame; 20. a baffle plate; 21. a water collection plate; 22. a water drain valve.

Detailed Description

In order to better understand the purpose, structure and function of the present invention, the following description will be made in detail with reference to the accompanying drawings.

Referring to fig. 1-4, the present invention: the utility model provides an inert gas injection device, including drying kettle 1, gas holder 2 and collection box 3, gas holder 2 give vent to anger the end and pass through connecting valve and the fixed intercommunication of drying kettle 1, the front of collection box 3 and drying kettle 1's external fixed surface are connected, drying kettle 1's external fixed surface installs mount 11, the bottom surface of collection box 3 and the last fixed surface of mount 11 are connected, the bottom surface fixed mounting of mount 11 has bottom plate 12, the bottom surface of gas holder 2 and the last fixed surface of bottom plate 12 are connected, utilize mount 11 and bottom plate 12 to support and stabilize the device, make the device place more reliable and more stable, prevent that the device from taking place to empty when using.

Drying kettle 1's inside fixed mounting has filter 4, the last fixed surface of collection box 3 installs aspirator pump 5, the inlet end of aspirator pump 5 runs through collection box 3 and extends to the inside of collection box 3, the end of giving vent to anger of aspirator pump 5 runs through drying kettle 1 and extends to drying kettle 1's inside, drying kettle 1's last fixed surface installs rotating electrical machines 13, the output of rotating electrical machines 13 power runs through drying kettle 1 and fixed mounting has (mixing) shaft 14, drying kettle 1's inner wall fixed mounting has hot plate 15, utilize rotating electrical machines 13 to drive (mixing) shaft 14 and rotate, and the heat that cooperation hot plate 15 provided, can carry out drying process to drying kettle 1 inside material, the device's normal use has been guaranteed.

The inner wall fixed mounting of collection box 3 has three fin 6, the back of every fin 6 all runs through collection box 3 and extends to the rear of collection box 3, the fixed intercommunication in bottom surface of drying kettle 1 has bleeder valve 16, the external fixed intercommunication of drying kettle 1 has filling tube 17, utilize bleeder valve 16 and filling tube 17 can make things convenient for the staff to the inside packing material of drying kettle 1, also can conveniently outwards take out the material of dry completion simultaneously, the device's normal use has been guaranteed.

The fixed intercommunication of left surface of collection box 3 has air duct 7, the fixed intercommunication of one end that collection box 3 was kept away from to air duct 7 has control valve 8, control valve 8's right-hand member runs through drying kettle 1 and extends to drying kettle 1's inside, the back fixed mounting of rotating electrical machines 13 has firm seat 18, the bottom surface of firm seat 18 and drying kettle 1's last fixed surface are connected, firm seat 18 can fix and restrict rotating electrical machines 13's position, prevent that rotating electrical machines 13 from taking place excessively to rock, the stability of rotating electrical machines 13 operation has been increased.

The back fixed mounting of collection box 3 has heat exchanger 9, and the left surface of heat exchanger 9 is fixed to be inlayed and is had three exhaust fan 10, and the fixed surface of (mixing) shaft 14 installs clean frame 19, and the upper surface of clean frame 19 contacts with the bottom surface of filter 4, utilizes clean frame 19 cooperation (mixing) shaft 14 to rotate together, can scrape the material of filter 4 bottom surface down, prevents that the material from blockking up filter 4.

The baffle 20 is fixedly mounted on the left side surfaces of the three radiating fins 6 together, the outer surface of the baffle 20 is fixedly connected with the inner wall of the recovery box 3, the water collecting plate 21 is fixedly mounted on the inner bottom wall of the recovery box 3, the bottom surface of the recovery box 3 is fixedly communicated with the water drain valve 22, the baffle 20 can limit the flow direction of air, the air can only flow upwards after passing through the three radiating fins 6 downwards and is discharged outwards through the air guide pipe 7, the water collecting plate 21 can limit the position of accumulated water, and the accumulated water accumulated in the water drain valve 22 can be discharged outwards.

The utility model discloses a theory of operation is: when the drying device is used, firstly, the air suction pump 5, the exhaust fan 10, the rotating motor 13 and the heating plate 15 are communicated with a power supply, when materials need to be dried and inert gas is used for preventing the materials from being oxidized, the materials are firstly added into the drying kettle 1 through the feeding pipe 17, then the feeding pipe 17 is sealed, at the moment, the rotating motor 13 is used for driving the stirring shaft 14 to rotate and matching with heat provided by the heating plate 15, the drying treatment work of the materials can be completed, when the materials are dried, the air in the drying kettle 1 is firstly pumped out by using the air suction pump 5 in cooperation with the filtering plate 4, the control valve 8 is closed, the water drain valve 22 is opened, carbon dioxide and other useless gas are discharged outwards, at the moment, the inert gas is flushed into the drying kettle 1 through the gas storage tank 2, the concentration of the inert gas can be greatly maintained, the using effect of the inert gas injection device is further ensured, when the inert gas is injected into a certain amount, the water drain valve 22 is closed, the control valve 8 is opened, at the inert gas in the drying kettle 1 can carry water vapor to be sucked into the recovery tank 3 by the air suction pump 5, after high-temperature steam is contacted with the radiating fin 6, the steam is condensed, the inert gas can further, the inert gas can be condensed, the inert gas can be remained in the recovery tank 3, the inert gas can be directly, the inert gas can be remained in the drying kettle 1, the drying kettle 7, and the inert gas can be effectively prevented, and the inert gas can be effectively, the inert gas collection plate 21, and the inert gas can be effectively recycled, and the waste can be directly prevented, and the waste can be prevented, and the inert gas can be directly avoided, and the drying kettle 1, and the waste can be directly avoided, and the waste can be directly avoided, and the waste can be avoided; the wind power provided by the exhaust fan 10, in cooperation with the heat-radiating cover 9, can increase the flow rate of air around the back surface of the heat-radiating fin 6, so that it can be always kept at a lower temperature than steam.

It is to be understood that the present invention has been described with reference to certain embodiments, and that various changes or equivalents may be substituted for elements thereof by those skilled in the art without departing from the spirit and scope of the invention. In addition, many modifications may be made to adapt a particular situation or material to the teachings of the invention without departing from the essential scope thereof. Therefore, the present invention is not limited to the specific embodiments disclosed herein, and all embodiments falling within the scope of the claims of the present application are intended to be covered by the present invention.

Claims

1. The utility model provides an inert gas injection device, includes drying kettle (1), gas holder (2) and collection box (3), its characterized in that: the air outlet end of the air storage tank (2) is fixedly communicated with the drying kettle (1) through a connecting valve, the front face of the recovery tank (3) is fixedly connected with the outer surface of the drying kettle (1), the inside of the drying kettle (1) is fixedly provided with a filter plate (4), the upper surface of the recovery tank (3) is fixedly provided with an air suction pump (5), the air inlet end of the air suction pump (5) penetrates through the recovery tank (3) and extends to the inside of the recovery tank (3), the air outlet end of the air suction pump (5) penetrates through the inside of the drying kettle (1) and extends to the drying kettle (1), the inner wall of the recovery tank (3) is fixedly provided with three cooling fins (6) and each cooling fin (6), the back face of the cooling fin (6) penetrates through the recovery tank (3) and extends to the rear side of the recovery tank (3), the left side face of the recovery tank (3) is fixedly communicated with an air duct (7), the air duct (7) is far away from one end of the recovery tank (3) and is fixedly communicated with a control valve (8), the right end of the control valve (8) penetrates through the drying kettle (1) and extends to the inside of the drying kettle (1) and is provided with a cooling fan (9), and a cooling fan (10) embedded in the left side of the recovery tank (9).

2. An inert gas injection apparatus according to claim 1, wherein: the outer fixed surface of drying kettle (1) installs mount (11), the bottom surface of collection box (3) is connected with the last fixed surface of mount (11), the bottom surface fixed mounting of mount (11) has bottom plate (12), the bottom surface of gas holder (2) is connected with the last fixed surface of bottom plate (12).

3. An inert gas injection apparatus according to claim 1, wherein: the last fixed surface of drying kettle (1) installs rotating electrical machines (13), the output of rotating electrical machines (13) power runs through drying kettle (1) and fixed mounting has (mixing) shaft (14), the inner wall fixed mounting of drying kettle (1) has hot plate (15).

4. An inert gas injection apparatus according to claim 1, wherein: the bottom surface of the drying kettle (1) is fixedly communicated with a discharge valve (16), and the outer surface of the drying kettle (1) is fixedly communicated with a feeding pipe (17).

5. An inert gas injection apparatus according to claim 3, wherein: the back of the rotating motor (13) is fixedly provided with a stabilizing base (18), and the bottom surface of the stabilizing base (18) is fixedly connected with the upper surface of the drying kettle (1).

6. An inert gas injection apparatus according to claim 3, wherein: the outer surface of the stirring shaft (14) is fixedly provided with a cleaning frame (19), and the upper surface of the cleaning frame (19) is contacted with the bottom surface of the filter plate (4).

7. An inert gas injection apparatus according to claim 1, wherein: three the common fixed mounting of left surface of fin (6) has baffle (20), the outer surface of baffle (20) and the inner wall fixed connection of collection box (3), the interior diapire fixed mounting of collection box (3) has water-collecting plate (21), the fixed intercommunication of bottom surface of collection box (3) has drain valve (22).