CN217961947U

CN217961947U - Pulling type pressure swing adsorption nitrogen making device

Info

Publication number: CN217961947U
Application number: CN202221390005.6U
Authority: CN
Inventors: 王锋锋; 洪晓春; 朱军锋
Original assignee: Hangzhou Innovitt Air Separation Equipment Co ltd
Current assignee: Hangzhou Innovitt Air Separation Equipment Co ltd
Priority date: 2022-06-06
Filing date: 2022-06-06
Publication date: 2022-12-06
Anticipated expiration: 2032-06-06

Abstract

The utility model discloses a pull type pressure swing adsorption nitrogen making device relates to nitrogen making equipment technical field, comprising a main body, the bottom mounting of main part has the removal layer board, the below of removing the layer board is provided with the trailer, the one end fixedly connected with docking mechanism of removal layer board. The utility model discloses a set up docking mechanism, this mechanism can realize the convenient butt joint of device, make the grafting frame through the inside of butt joint frame sliding insertion butt joint frame through promoting the main part, spacing cardboard is under the extrusion of grafting frame simultaneously, promote the upset slide and use fixed bull stick to drive the linkage pull rod upset as the axle center, and warp torque spring, the grafting frame is through promoting buffer gear and butt joint frame buffering butt joint this moment, then torque spring passes through the torsion rebound, promote the upset slide and reset, and promote spacing cardboard card and go into to the inside of grafting frame, be convenient for fix the grafting frame block, thereby realize the convenient butt joint of a plurality of main parts.

Description

Pulling type pressure swing adsorption nitrogen making device

Technical Field

The utility model relates to a nitrogen making equipment technical field specifically is a pull type pressure swing adsorption nitrogen making device.

Background

The nitrogen making device is a method for separating nitrogen and oxygen by using selective adsorption of carbon molecular sieve on oxygen and nitrogen by using a pressure swing adsorption principle and using a pressure swing adsorption principle, generally called PSA (pressure swing adsorption), wherein the nitrogen making device is a commonly used device, and is equipment for separating oxygen and nitrogen in the air by using a physical method to obtain the nitrogen.

According to China public number CN203474460U, a trailer-type pressure swing adsorption nitrogen making device is provided, which comprises two groups of trailers, a trailer A and a trailer B, wherein a diesel tank, a diesel generating set, an air compressor unit and a control system assembly are sequentially arranged on the trailer A from front to back; an air tank, an air purification system, an air dryer, a pressure swing adsorption type nitrogen making device, a nitrogen tank and a nitrogen drying device are sequentially and serially installed on the trailer B from front to back. The utility model has the characteristics of easy operation, transportation convenience, work efficiency are high, with low costs, can high efficiency produce high purity, large-traffic nitrogen gas at the oil recovery well head. When the oil production well site needs to be used, two tractors can be directly dragged and transported to the well site, and then the main beam of the trailer is directly contacted with the ground, so that the bearing capacity of the dragged tires is reduced.

Above-mentioned mechanism is at the in-process that uses, very big alleviate the bearing capacity of trailer tire to realize easy operation, transportation convenience, work efficiency height, with low costs and high efficiency and produce nitrogen gas, nevertheless with the in-process of device installation on the trailer, generally carry out the snap-on through the bolt, but need spend the longer time carrying out the position calibration in carrying out the installation, thereby the phenomenon of carrying out the repeated installation to the device appears, leads to the installation inconvenient.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an: in order to solve the problem that the device cannot be conveniently limited and fixedly installed, a pulling type pressure swing adsorption nitrogen making device is provided.

In order to achieve the above purpose, the utility model provides a following technical scheme: a pulling type pressure swing adsorption nitrogen making device comprises a main body, wherein a movable supporting plate is fixed at the bottom end of the main body, a trailer is arranged below the movable supporting plate, and one end of the movable supporting plate is fixedly connected with a butt joint mechanism;

the butt joint mechanism comprises two plug-in frames, two overturning sliding plates, two butt joint frames, a torsion spring, a linkage pull rod, two butt joint frames, a fixed rotating rod and a limiting clamping plate, wherein the two butt joint frames are fixed on two sides of one end of the movable supporting plate and located at one end of the main body, the butt joint frames are fixed at one ends, far away from the movable supporting plate, of the butt joint frames, the plug-in frames are arranged at one ends, far away from the butt joint frames, of the butt joint frames and penetrate through the butt joint frames to the interior of the butt joint frames, the two overturning sliding plates are arranged and located at the top ends of two sides of the butt joint frames respectively and located on the upper surfaces of the plug-in frames, the fixed rotating rod is fixed on one side of each overturning sliding plate and penetrates through the other side of each overturning sliding plate to be rotatably connected with the butt joint frames, the torsion spring is arranged at one end of each overturning sliding plate and is mutually sleeved with the fixed rotating rod, the limiting clamping plate is fixed at the bottom end, far away from the torsion spring, and penetrates through the interior of the plug-in frames, and the linkage pull rod is fixed at one end, of the two overturning sliding plates, and is mutually close to be mutually sleeved with the butt joint frames;

one end of the inserting frame close to the main body is provided with a buffer mechanism for buffering and butting the main body.

As a further aspect of the present invention: buffer gear is including buffering push pedal, fixing bolt, fixed plate, reset spring and spacing slide bar, the buffering push pedal sets up the one end that is close to the main part at the grafting frame, and is located the inside of butt joint frame, spacing slide bar is fixed and is kept away from the one end of grafting frame at the buffering push pedal, reset spring sets up the one end at the buffering push pedal, and cup joints each other with spacing slide bar, the fixed plate is fixed at two one side lower extremes that butt joint frame is close to each other, and with removal layer board fixed connection, fixing bolt is provided with two, two fixing bolt sets up respectively on the both sides top of fixed plate, and runs through the inside of fixed plate to trailer.

As the utility model discloses further scheme again: the bottom of removing the layer board is provided with a plurality of evenly distributed's universal wheel, the butt joint frame is provided with the spacing slot rather than the outer wall mutual matching with grafting frame, buffering push pedal, spacing slide bar department of meeting the position.

As a further aspect of the present invention: the joint positions of the butt joint frame, the turnover sliding plate and the linkage pull rod are provided with turnover sliding grooves matched with the outer wall of the butt joint frame, and the joint position of the turnover sliding plate and the torsion spring is provided with fixed torsion grooves matched with the outer wall of the turnover sliding plate.

As a further aspect of the present invention: the butt joint frame is provided with a limiting pressure groove matched with the outer wall of the butt joint frame at the joint position of the butt joint frame and the reset spring, the inner wall of the butt joint frame is in a conical shape, and the splicing frame is fixedly connected with the main body through welding.

As a further aspect of the present invention: the trailer, the fixed plate and the fixing bolt are provided with thread grooves matched with the outer wall of the trailer, the fixed plate and the fixing bolt, and one side of the buffering push plate is provided with an auxiliary pulley which is mutually sleeved with the butt joint frame.

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

1. the mechanism can realize convenient butt joint of the device by arranging the butt joint mechanism, the splicing frame is inserted into the butt joint frame in a sliding manner by pushing the main body, meanwhile, the limiting clamping plate pushes the overturning sliding plate to drive the linkage pull rod to overturn by taking the fixed rotating rod as an axis under the extrusion of the splicing frame, and twists the torsion spring, the splicing frame is in buffer butt joint with the butt joint frame by pushing the buffer mechanism, then the torsion spring pushes the overturning sliding plate to reset by torsion rebounding, and the limiting clamping plate is pushed to be clamped into the splicing frame, so that the splicing frame is clamped and fixed conveniently, and the convenient butt joint of a plurality of main bodies is realized;

2. through setting up buffer gear, this mechanism can realize fixing the buffering of device, make the rotatory inside that runs through fixed plate to trailer of fixing bolt through the thread groove, thereby carry out convenient fixed to the main part, then when the grafting frame inserts to the inside of butt joint frame, the push pedal of buffering this moment under the promotion of grafting frame, drive the auxiliary pulley in the inside of the spacing slot of butt joint frame and slide, and promote spacing slide bar and carry out the translation, the push pedal of buffering simultaneously extrudees reset spring through spacing indent, thereby the realization is buffered the butt joint to the grafting frame.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic cross-sectional view of the docking mechanism and the buffering mechanism of the present invention;

fig. 3 is an exploded view of the buffering mechanism of the present invention;

fig. 4 is a schematic view of the part a of the present invention.

In the figure: 1. a main body; 2. a docking mechanism; 201. a plug-in frame; 202. turning over the sliding plate; 203. a docking frame; 204. a torsion spring; 205. a linkage pull rod; 206. a docking rack; 207. fixing the rotating rod; 208. a limiting clamping plate; 3. a buffer mechanism; 301. buffering the push plate; 302. fixing the bolt; 303. a fixing plate; 304. a return spring; 305. a limiting slide bar; 4. moving the supporting plate; 5. and (4) a trailer.

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 efforts all belong to the protection scope of the present invention.

Referring to fig. 1 to 4, in an embodiment of the present invention, a trailer-type pressure swing adsorption nitrogen generator includes a main body 1, a movable supporting plate 4 is fixed at a bottom end of the main body 1, a trailer 5 is disposed below the movable supporting plate 4, and a docking mechanism 2 is fixedly connected to one end of the movable supporting plate 4;

the docking mechanism 2 comprises two docking frames 201, two overturning sliding plates 202, two docking frames 203, two torsion springs 204, a linkage pull rod 205, two docking frames 206, two fixed rotating rods 207 and a limiting clamping plate 208, the two docking frames 206 are fixed on two sides of one end of the movable supporting plate 4 and located at one end of the main body 1, the docking frames 203 are fixed at one ends, far away from the movable supporting plate 4, of the docking frames 206, the docking frames 201 are arranged at one ends, far away from the docking frames 206, of the docking frames 203 and penetrate through the docking frames 203 to the inside of the docking frames 206, the two overturning sliding plates 202 are arranged on two ends of the docking frames 206 and located on the upper surfaces of the docking frames 201, the fixed rotating rods 207 are fixed on one sides of the overturning sliding plates 202 and penetrate through the other sides of the overturning sliding plates 202 to be rotatably connected with the docking frames 206, the torsion springs 204 are arranged at one ends of the overturning sliding plates 202 and are mutually sleeved with the fixed rotating rods 207, the limiting clamping plate 208 is fixed at the bottom ends, far away from the torsion springs 202 and penetrate through the inside of the docking frames 201, the linkage pull rod 205 is fixed at one ends, close to the two overturning sliding plates 202 and close to the docking frames 206;

one end of the insertion frame 201 close to the main body 1 is provided with a buffer mechanism 3 for buffering and butting the main body 1.

In this embodiment: make during the use to remove the layer board 4 and drive main part 1 and remove to the upper surface of trailer 5 through the universal wheel, carry out convenient spacing fixed to removing layer board 4 through buffer gear 3 this moment, then promote another main part 1 and remove to the one end of a main part 1, promote main part 1 simultaneously and make to remove layer board 4 and promote butt joint frame 206 and grafting frame 201 and dock, grafting frame 201 is the inside of taper through butt joint frame 203 and slides and insert to the spacing slot of butt joint frame 206 this moment, spacing cardboard 208 is under the extrusion of grafting frame 201, promote upset slide 202 and use fixed bull stick 207 as the axle center, overturn in the inside of the upset spout of butt joint frame 206, and twist torsion spring 204 through fixed turning round the groove, the linkage pull rod 205 slides under the drive of two upset slides 202 at this moment, the inside of slipping off butt joint frame 206, grafting frame 201 cushions the slip in the inside of butt joint frame 206 through promoting buffer gear 3 simultaneously, thereby be convenient to bounce-back to the grafting frame, bounce, the buffering butt joint of butt joint frame 206 is docked, then torsion spring 204 promotes upset slide plate 202 and uses fixed bull stick 207 to promote to push away from the fixed bull stick 208 to the fixed bull stick 201, thereby be favorable to a plurality of butt joint frame 201, thereby it is convenient to carry out the grafting to carry out the most convenient grafting of butt joint frame 201.

Please refer to fig. 1 to 4, the buffer mechanism 3 includes a buffer push plate 301, two fixing bolts 302, a fixing plate 303, a reset spring 304 and a limit slide bar 305, wherein the buffer push plate 301 is disposed at one end of the insertion frame 201 close to the main body 1 and inside the insertion frame 206, the limit slide bar 305 is fixed at one end of the buffer push plate 301 far away from the insertion frame 201, the reset spring 304 is disposed at one end of the buffer push plate 301 and sleeved with the limit slide bar 305, the fixing plate 303 is fixed at a lower end of one side of the two insertion frames 206 close to each other and fixedly connected to the movable supporting plate 4, the two fixing bolts 302 are disposed, and the two fixing bolts 302 are disposed at top ends of two sides of the fixing plate 303 respectively and penetrate through the fixing plate 303 to the interior of the trailer 5.

In this embodiment: make to promote main part 1 to drive and remove layer board 4 and remove to 5 upper surface assigned position departments of trailer through the universal wheel, make fixing bolt 302 rotatory run through fixed plate 303 to the inside of trailer 5 through the thread groove this moment, thereby carry out convenient fixing to main part 1, then when grafting frame 201 inserts to the inside of butt joint frame 206, buffering push pedal 301 is under the promotion of grafting frame 201 this moment, drive the auxiliary pulley in the inside of the spacing slot of butt joint frame 206 and slide, and promote spacing slide bar 305 and carry out the translation, buffering push pedal 301 extrudees reset spring 304 through spacing indent simultaneously, thereby cushion the butt joint to grafting frame 201.

Please refer to fig. 2 to 3, the bottom of the movable supporting plate 4 is provided with a plurality of universal wheels uniformly distributed, and the connecting positions of the docking frame 206, the inserting frame 201, the buffering push plate 301 and the limiting slide bar 305 are provided with limiting slots matched with the outer walls thereof.

In this embodiment: the plugging frame 201, the buffering push plate 301 and the limiting slide rod 305 can slide in the butting frame 206 in a limiting way through the limiting slots.

Please refer to fig. 2 to 3, the connecting position of the docking frame 206, the turning sliding plate 202 and the linkage rod 205 is provided with a turning sliding slot matching with the outer wall thereof, and the connecting position of the turning sliding plate 202 and the torsion spring 204 is provided with a fixing torsion slot matching with the outer wall thereof.

In this embodiment: the turnover sliding plate 202 and the linkage rod 205 are turned over at the top end of the docking cradle 206 through the turnover chute, and the torsion spring 204 is twisted by the turnover sliding plate 202 through the fixed torsion chute.

Please refer to fig. 2 to 3, the position where the docking frame 206 is connected to the return spring 304 is provided with a limiting pressure groove matched with the outer wall thereof, the inner wall of the docking frame 203 is tapered, and the docking frame 201 is fixedly connected to the main body 1 by welding.

In this embodiment: the buffer push plate 301 is in the butt joint frame 206 through the limit pressure groove, and meanwhile, limit buffering is carried out through pressing the return spring 304.

Referring to fig. 2 to 4, the trailer 5, the fixing plate 303 and the fixing bolt 302 are provided with screw grooves matching with the outer walls thereof at the connecting positions, and one side of the buffering push plate 301 is provided with an auxiliary pulley sleeved with the butt-joint frame 206.

In this embodiment: the buffer push plate 301 can slide in a limited manner inside the docking bracket 206 through the auxiliary pulley.

The above-mentioned, only be the embodiment of the preferred of the present invention, nevertheless the utility model discloses a protection scope is not limited to this, and any technical personnel familiar with this technical field is in the technical scope of the utility model discloses an according to the utility model discloses a technical scheme and utility model design in addition the replacement of equality or change, all should be covered within the protection scope of the utility model.

Claims

1. A pulling type pressure swing adsorption nitrogen making device comprises a main body (1), wherein a movable supporting plate (4) is fixed at the bottom end of the main body (1), and a trailer (5) is arranged below the movable supporting plate (4), and is characterized in that one end of the movable supporting plate (4) is fixedly connected with a butt joint mechanism (2);

the butt joint mechanism (2) comprises a plug-in frame (201), an overturning sliding plate (202), a butt joint frame (203), two torsion springs (204), a linkage pull rod (205), two butt joint frames (206), two fixed rotating rods (207) and two limit clamping plates (208), the two butt joint frames (206) are fixed at one end of a movable supporting plate (4), the butt joint frame (203) is fixed at one end of the butt joint frame (206), the plug-in frame (201) is arranged at one end of the butt joint frame (203), the two overturning sliding plates (202) are arranged at the top ends of the butt joint frame (206), the fixed rotating rods (207) are fixed at one side of the overturning sliding plate (202), the torsion springs (204) are arranged at one end of the overturning sliding plate (202), the limit clamping plates (208) are fixed at one end of the overturning sliding plate (202), and the linkage pull rod (205) is fixed at one end of the overturning sliding plate (202);

one end of the inserting frame (201) is provided with a buffer mechanism (3) for buffering and butting the main body (1).

2. The pulling type pressure swing adsorption nitrogen making device according to claim 1, wherein the buffer mechanism (3) comprises a buffer push plate (301), fixing bolts (302), a fixing plate (303), a return spring (304) and a limit slide rod (305), the buffer push plate (301) is arranged at one end of the plug-in frame (201), the limit slide rod (305) is fixed at one end of the buffer push plate (301), the return spring (304) is arranged at one end of the buffer push plate (301), the fixing plate (303) is fixed at one side of the butt-joint frame (206), the number of the fixing bolts (302) is two, and the two fixing bolts (302) are arranged at the top end of the fixing plate (303).

3. The pulling type pressure swing adsorption nitrogen making device according to claim 1, wherein the bottom end of the movable supporting plate (4) is provided with a plurality of universal wheels which are uniformly distributed, and the connecting positions of the butt joint frame (206), the inserting frame (201), the buffering push plate (301) and the limiting slide rod (305) are provided with limiting slots which are matched with the outer walls of the butting frame.

4. The pulling type pressure swing adsorption nitrogen making device according to claim 1, wherein the connecting position of the butt joint frame (206), the turning sliding plate (202) and the linkage pull rod (205) is provided with a turning sliding groove matched with the outer wall of the turning sliding plate, and the connecting position of the turning sliding plate (202) and the torsion spring (204) is provided with a fixed torsion groove matched with the outer wall of the torsion spring.

5. The pulling type pressure swing adsorption nitrogen generation device as claimed in claim 1, wherein a limit pressure groove matched with the outer wall of the abutting frame (203) is arranged at the connecting position of the abutting frame (206) and the return spring (304), the inner wall of the abutting frame (203) is in a conical shape, and the inserting frame (201) is fixedly connected with the main body (1) through welding.

6. The pulling type pressure swing adsorption nitrogen making device according to claim 2, characterized in that the connecting position of the trailer (5), the fixing plate (303) and the fixing bolt (302) is provided with a thread groove matched with the outer wall of the thread groove, and one side of the buffer push plate (301) is provided with an auxiliary pulley sleeved with the butt joint frame (206).