CN218608522U

CN218608522U - Pressure swing adsorption nitrogen making device with centralized pollution discharge function

Info

Publication number: CN218608522U
Application number: CN202223071070.5U
Authority: CN
Inventors: 李永波; 王金山; 焦正国; 史继荣; 段亚彬; 王海龙; 王玉峰; 宋亚明; 张亮; 李志浩
Original assignee: Xinjiang Guanghui New Energy Co ltd
Current assignee: Xinjiang Guanghui New Energy Co ltd
Priority date: 2022-11-20
Filing date: 2022-11-20
Publication date: 2023-03-14
Anticipated expiration: 2032-11-20

Abstract

The utility model provides a pressure swing adsorption nitrogen generator with concentrate blowdown function relates to pressure swing adsorption nitrogen generator technical field, the power distribution box comprises a box body, one side surface top and the bottom position of box run through and are provided with the intake pipe, the position that one side internal surface of box is located the intake pipe is provided with first air exhauster, the opposite side surface center department of box runs through and is provided with the blast pipe, the utility model discloses in, at first air exhauster then begins to operate, realizes with outside air suction to the box in, the suction to the box after, the third air exhauster then begins to operate, realizes giving the opposite side position of suction to the box with these air, so in the suction, its these dusts then can just can enter into the opposite side position of box through the filtration of filter screen earlier, the setting of filter screen, realize with the dust that accompanies in the air or the filth for filtering self on the surface.

Description

Pressure swing adsorption nitrogen making device with centralized pollution discharge function

Technical Field

The utility model relates to a pressure swing adsorption nitrogen generator technical field especially relates to a pressure swing adsorption nitrogen generator with concentrate blowdown function.

Background

The working principle of the pressure swing adsorption nitrogen making machine is as follows: the gas mixture is separated by utilizing the difference of adsorption performance of molecular sieves on different gas molecules, air is used as a raw material, and nitrogen and oxygen in the air are separated by utilizing the selective adsorption performance of a high-efficiency and high-selectivity solid adsorbent on the nitrogen and the oxygen.

When the pressure swing adsorption nitrogen making machine is used for making nitrogen, external air needs to be sucked into the nitrogen making machine and then the nitrogen making operation is carried out, so that dust or dirt possibly enters the air entering the nitrogen making machine, and the conventional nitrogen making machine is inconvenient for intensively discharging the dust and the dirt.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving among the prior art pressure swing adsorption nitrogen generator when carrying out the nitrogen operation, then need be with outside air suction to the nitrogen generator in, then carry out the nitrogen operation, then it is probably along with dust or the filth entering to enter into the air in the nitrogen generator so, the current nitrogen generator is not convenient for carry out the exhaust problem of concentrating to these dust and filth so, and the pressure swing adsorption nitrogen generator who provides a have concentrated blowdown function.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a pressure swing adsorption nitrogen plant with concentrate blowdown function, includes the box, one side surface top and the bottom position of box run through and are provided with the intake pipe, the position that one side internal surface of box is located the intake pipe is provided with first air exhauster, the opposite side surface center department of box runs through and is provided with the blast pipe, the box be close to bottom one side position and run through and be provided with first pipeline, the position that is close to bottom one side position and is located first pipeline of box is provided with the second air exhauster, rear side external surface one side bottom position of box is provided with the collecting box, the fixed plate of the internal surface wall one side position fixedly connected with of internal surface center department, the fixedly connected with filter screen of internal surface center department of fixed plate, the one side surface of fixed plate is close to top position fixed mounting has electric telescopic handle, the spout has been seted up to one side surface front and back position of fixed plate, the sliding connection has the slide in the internal surface center of spout, the fixed connection of the opposite side surface center department of support has electric push-pull rod, the end fixedly connected with cylinder of stretching out of electric push-pull rod, the opposite side external surface of fixed plate is located the position of second pipeline and runs through and is provided with the internal surface of the fixed rod of box is connected with the opposite side of the round push-pull rod of the fixed connection of the other side of the round pipe.

Preferably, the front side outer surface center department fixedly connected with transparent baffle of box, the setting of transparent baffle realizes that the user can look over through transparent baffle at any time and see operating condition in the box and whether the filter screen exists too much impurity or is the filth on the surface.

Preferably, the inside and the inside UNICOM of box of intake pipe, first pipeline and blast pipe, the fixed mounting of surface center department of blast pipe has the solenoid valve, realizes that the air can normally enter into the box and the gas in the box can discharge to the outside, and the setting of solenoid valve realizes that convenient to use person can open the blast pipe or give it and close.

Preferably, the surface of first air exhauster and second air exhauster and the internal surface sliding connection of box, electric telescopic handle's the end that stretches out and the top fixed surface of slide are connected, the interior table wall of slide and the surface sliding connection of filter screen and fixed plate realize that first air exhauster and second air exhauster can normally operate, realize when electric telescopic handle is stretching out, can promote the slide, realize that the slide can normally rise or descend.

Preferably, first pipeline's inside and the inside UNICOM of collecting box, the surface of cylinder and the surface sliding connection of slide and filter screen realize can be carried in the collecting box behind the first pipeline of dust suction in with the box when the operation of second air exhauster, realize that the cylinder can normally strike the operation to the surface of filter screen.

Preferably, the outer surface of the third exhaust fan is in sliding connection with the inner surface wall of the second conveying pipeline, so that the third exhaust fan can normally operate.

Compared with the prior art, the utility model has the advantages and positive effects that,

1. the utility model discloses in, at first air exhauster then begins to operate, realize in the box with outside air suction, the suction is back in to the box, the third air exhauster then begins to operate, realize giving the opposite side position of suction to the box with these air, so in the suction, its these dusts then can just can enter into the opposite side position of box through the filtration of filter screen earlier, the setting of filter screen, realize the dust that accompanies in the air or the dirt is for filtering self on the surface, thereby make subsequent nitrogen-making subassembly can not appear influencing the condition emergence of nitrogen-making operation because of material or dust are too much when carrying out the nitrogen-making operation.

2. The utility model discloses in, so the filter screen when dust or the filth are too much on the surface, then the electric push rod then begins to make a round trip to stretch out and draw back, then realize when making a round trip that the cylinder can beat the filter screen back and forth, make with dust or filth on the filter screen surface give and knock off, then dust and filth can drop the interior bottom of box, and when dropping, its second air exhauster then can begin to operate in the lump, then realize in these filth and dust give the first pipeline of suction, realize improving the blowdown nature, can be carried in the collecting box in the transport realization via first pipeline, make be convenient for can discharge to the collecting box that these dust and filth can more concentrate.

Drawings

FIG. 1 is a schematic perspective view of a pressure swing adsorption nitrogen generator with centralized blowdown function;

FIG. 2 is a schematic cross-sectional view of the pressure swing adsorption nitrogen generator with centralized blowdown function shown in FIG. 1;

FIG. 3 is a schematic side sectional view of a pressure swing adsorption nitrogen generator with centralized blowdown, shown in FIG. 1;

fig. 4 is a schematic perspective view of the filter screen.

Illustration of the drawings: 1. a box body; 2. an air inlet pipe; 3. a transparent baffle; 4. An exhaust pipe; 5. An electromagnetic valve; 6. A first exhaust fan; 7. A collection box; 8. A second exhaust fan; 9. A support; 10. an electric telescopic rod; 11. a chute; 12. a second delivery conduit; 13. a round bar; 14. a nitrogen-making assembly; 15. an electric push-pull rod; 16. a cylinder; 17. a slide plate; 18. a third exhaust fan; 19. a first delivery conduit; 20. a fixing plate; 21. and (5) a filter screen.

Detailed Description

In order to make the aforementioned objects, features and advantages of the present invention more clearly understood, the present invention will be further described with reference to the accompanying drawings and examples. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and therefore the present invention is not limited to the limitations of the specific embodiments of the present disclosure.

Example 1

As shown in fig. 1-4, a pressure swing adsorption nitrogen making device with centralized pollution discharge function, including a box 1, an air inlet pipe 2 is penetratingly arranged at the top and bottom positions of an outer surface of one side of the box 1, a first exhaust fan 6 is arranged at a position where an inner surface of one side of the box 1 is located in the air inlet pipe 2, an exhaust pipe 4 is penetratingly arranged at the center of an outer surface of the other side of the box 1, a first conveying pipeline 19 is penetratingly arranged at a position near one side of the bottom of the box 1, a second exhaust fan 8 is arranged at a position near the first conveying pipeline 19 of one side of the bottom of the box 1, a collection box 7 is arranged at a position at the bottom position of one side of an outer surface of the rear side of the box 1, a fixed plate 20 is fixedly connected at a position near one side of an inner surface of the box 1, a filter screen 21 is fixedly connected at the center of the inner surface of the fixed plate 20, an electric push-pull rod 15 is fixedly connected at a position near the center of the outer surface of one side of the inner surface of the fixed plate 11, a support 9 is fixedly connected at a position near the center of the other side of the outer surface of the fixed plate 20, an extension rod 16 is connected with a cylinder 12, a push-pull rod 13 is connected at a position of a cylinder assembly connected at a position of a cylinder 12 which is connected with a cylinder 12 which is connected at a position of the inner surface of the cylinder 12.

The effect that its whole embodiment 1 reached does, its first air exhauster 6 then can realize the one side position in box 1 with the air suction of outside, its third air exhauster 18 then can realize the air suction with one side position in box 1 to the other side position of box 1, and in the time of the suction, the air then passes through filter screen 21's filtration earlier, just can enter into the other side position of box 1, and after the air entered into the other side position, electric telescopic handle 10 then begins to stretch out, realize promoting slide 17, realize descending certain position through spout 11, descend certain position after, then can realize preventing that follow-up air from having the condition emergence of leaking box 1 one side position, make follow-up nitrogen making operation can normally go on.

Example 2

As shown in fig. 1-4, the inside of the air inlet pipe 2, the first conveying pipe 19 and the exhaust pipe 4 is communicated with the inside of the box body 1, the outer surfaces of the first exhaust fan 6 and the second exhaust fan 8 are slidably connected with the inner surface of the box body 1, the extending end of the electric telescopic rod 10 is fixedly connected with the top surface of the sliding plate 17, the inner surface wall of the sliding plate 17 is slidably connected with the outer surfaces of the filter screen 21 and the fixing plate 20, the inside of the first conveying pipe 19 is communicated with the inside of the collecting box 7, the outer surface of the cylinder 16 is slidably connected with the outer surfaces of the sliding plate 17 and the filter screen 21, and the outer surface of the third exhaust fan 18 is slidably connected with the inner surface wall of the second conveying pipe 12.

The effect that its whole embodiment 2 reached does, realizes that outside air can enter into box 1 through intake pipe 2 in, realizes that first air exhauster 6 and second air exhauster 8 can normally operate, realizes then can promote slide 17 and can remove in spout 11 when electric telescopic handle 10 stretches out, realizes that slide 17 can normally rise or descend, realizes that cylinder 16 can strike filter screen 21.

Example 3

As shown in fig. 1 to 4, a transparent baffle 3 is fixedly connected to the center of the outer surface of the front side of the box body 1, and an electromagnetic valve 5 is fixedly installed at the center of the outer surface of the exhaust pipe 4.

The effect that its whole embodiment 2 reached does, and the setting of transparent baffle 3 realizes that convenient to use person can look over the behavior in the box 1 through transparent baffle 3 at any time, and solenoid valve 5's setting realizes that convenient to use person opens blast pipe 4 or gives it and close.

The working principle is as follows: the first exhaust fan 6 starts to operate to suck outside air into the box body 1, after the suction is finished, the third exhaust fan 18 starts to operate to suck the sucked air into the other side position of the box body 1, and when the air is sucked, the air can firstly pass through the filter screen 21 to be filtered and then can enter the other side position of the box body 1, so that the filter screen 21 can filter dust or dirt in the air onto the surface of the air, after the suction is finished, the electric telescopic rod 10 starts to extend out, when the air extends out, the sliding plate 17 can be pushed to descend in the chute 11, when the sliding plate 17 descends to a certain position, the situation that the subsequent air leaks to one side position of the box body 1 can be prevented, then the nitrogen making component 14 starts to operate to realize the nitrogen making operation, after the nitrogen making operation, the user can open the electromagnetic valve 5, and then the nitrogen gas can be exhausted to the outside through the exhaust pipe 4, when dust or dirt on the surface of the filter screen 21 is too much to be cleaned, the electric telescopic rod 10 starts to retract, when the retraction is implemented, the sliding plate 17 can be lifted through the chute 11, and after the sliding plate is lifted to a certain position, the electric push-pull rod 15 starts to extend back and forth, and when the electric push-pull rod 15 extends back and forth, the electric push-pull rod drives the cylinder 16 to move back and forth, so that the cylinder 16 can knock the filter screen 21 back and forth, so that the dust or the dirt on the surface of the filter screen 21 is knocked off, and when the electric push-pull rod 15 extends back and forth, the second exhaust fan 8 starts to operate together, so that the knocked-off dust or dirt is sucked into the first conveying pipeline 19 and conveyed through the first conveying pipeline 19, the implementation can be transported into the collection tank 7.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in other forms, and any person skilled in the art may use the above-mentioned technical contents to change or modify the equivalent embodiment into equivalent changes and apply to other fields, but any simple modification, equivalent change and modification made to the above embodiments according to the technical matters of the present invention will still fall within the protection scope of the technical solution of the present invention.

Claims

1. The utility model provides a pressure swing adsorption nitrogen plant with concentrate blowdown function, includes box (1), its characterized in that: an air inlet pipe (2) is arranged at the top and the bottom of the outer surface of one side of the box body (1) in a penetrating manner, a first exhaust fan (6) is arranged at the position, located in the air inlet pipe (2), of the inner surface of one side of the box body (1), an exhaust pipe (4) is arranged at the center of the outer surface of the other side of the box body (1) in a penetrating manner, a first conveying pipeline (19) is arranged at the position, close to the bottom, of one side of the box body (1) in a penetrating manner, a second exhaust fan (8) is arranged at the position, located in the first conveying pipeline (19), of one side of the outer surface of the other side of the box body (1), a collecting box (7) is arranged at the bottom of one side of the outer surface of the rear side of the box body (1), a fixed plate (20) is fixedly connected to one side of the inner surface wall of the box body (1), a filter screen (21) is fixedly connected to the center of the inner surface of the fixed plate (20), an electric telescopic rod (10) is fixedly arranged at the position, a front and rear position of the outer surface of one side of the fixed plate (20) is provided with a sliding groove (11), a sliding plate (17) is connected to the center of the sliding plate (11), a sliding plate (9) is connected to the front and rear fixed support (9), and rear support (15) is connected to the outer surface of the push-pull rod, the utility model discloses a nitrogen making device, including box body (1), electronic push-pull rod (15) stretch out end fixedly connected with cylinder (16), the position that the opposite side surface of fixed plate (20) is located filter screen (21) runs through and is provided with second pipeline (12), the interior table wall of second pipeline (12) is provided with third air exhauster (18), internal surface opposite side center fixedly connected with round bar (13), two around box body (1) round bar (13) relative one side fixedly connected with nitrogen making subassembly (14).

2. The pressure swing adsorption nitrogen generating device with the centralized pollution discharge function as claimed in claim 1, wherein: the transparent baffle (3) is fixedly connected to the center of the outer surface of the front side of the box body (1).

3. The pressure swing adsorption nitrogen generating device with the centralized pollution discharge function as claimed in claim 1, wherein: the inside and the inside UNICOM of box (1) of intake pipe (2), first pipeline (19) and blast pipe (4), the surface center department fixed mounting of blast pipe (4) has solenoid valve (5).

4. The pressure swing adsorption nitrogen plant with centralized blowdown function of claim 1, wherein: the surface of first air exhauster (6) and second air exhauster (8) and the internal surface sliding connection of box (1), the top surface fixed connection of the end that stretches out and slide (17) of electric telescopic handle (10), the interior surface wall and the surface sliding connection of filter screen (21) and fixed plate (20) of slide (17).

5. The pressure swing adsorption nitrogen plant with centralized blowdown function of claim 1, wherein: the interior of the first conveying pipeline (19) is communicated with the interior of the collecting box (7), and the outer surface of the cylinder (16) is in sliding connection with the outer surfaces of the sliding plate (17) and the filter screen (21).

6. The pressure swing adsorption nitrogen generating device with the centralized pollution discharge function as claimed in claim 1, wherein: the outer surface of the third exhaust fan (18) is connected with the inner surface wall of the second conveying pipeline (12) in a sliding way.