CN216997680U

CN216997680U - Novel energy-efficient type nitrogen gas purifier

Info

Publication number: CN216997680U
Application number: CN202221032871.8U
Authority: CN
Inventors: 陈信滔
Original assignee: Junte Catalytic Materials Dalian Co ltd
Current assignee: Junte Catalytic Materials Dalian Co ltd
Priority date: 2022-04-29
Filing date: 2022-04-29
Publication date: 2022-07-19
Anticipated expiration: 2032-04-29

Abstract

The utility model belongs to the technical field of nitrogen purification, in particular to a novel high-efficiency energy-saving nitrogen purifier, which aims at the problem that a nitrogen purification device manufactured by the prior technical principle needs a large amount of electrical equipment for matching, so that the manufacturing cost is higher, and the utility model provides a scheme comprising a box body, wherein a pump air assembly is arranged in the box body, the pump air assembly is connected with an air pipe, the right end of the air pipe is connected with a current-limiting assembly, and a water removing box and a deoxygenation box are respectively and fixedly arranged in the box body. Thus, the manufacturing cost can be reduced.

Description

Novel energy-efficient type nitrogen gas purifier

Technical Field

The utility model relates to the technical field of nitrogen purification, in particular to a novel efficient energy-saving nitrogen purifier.

Background

Traditional nitrogen purification device mainly includes heat exchanger, preheating device, oxygen-eliminating device, cooler and desicator, and the nitrogen gas that needs the deoxidization becomes high temperature nitrogen gas through heat exchanger and preheating device, and oxygen is detached in the high temperature nitrogen gas gets into the oxygen-eliminating device, later drops through heat exchanger after the temperature, again through the cooler will normal atmospheric temperature, at last through desicator dehydration and carbon dioxide, will obtain nitrogen gas send into the back level system in.

However, the nitrogen purification device manufactured by adopting the principle needs a large amount of electrical equipment for matching, so that the manufacturing cost is high, and a novel high-efficiency energy-saving nitrogen purifier is provided for solving the problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defect that a nitrogen purification device manufactured by the prior art needs a large amount of electrical equipment for matching, so that the manufacturing cost is high, and provides a novel high-efficiency energy-saving nitrogen purifier.

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

a novel high-efficiency energy-saving nitrogen purifier comprises a box body, wherein a pumping assembly is arranged in the box body, the pumping assembly is connected with a gas pipe, the right end of the gas pipe is connected with a current-limiting assembly, a water removing tank and a deoxidizing tank are respectively and fixedly arranged in the box body, the water removing tank is positioned below the deoxidizing tank, the current-limiting assembly is communicated with the deoxidizing tank, a connecting pipe is fixedly arranged on the inner wall of the bottom of the deoxidizing tank, the bottom end of the connecting pipe extends into the deoxidizing tank and is fixedly connected with the inner wall of the top of the water removing tank, an exhaust pipe is fixedly arranged on the inner wall of the top of the deoxidizing tank, the right end of the exhaust pipe extends to the right side of the box body, a driving shaft is rotatably connected onto the inner wall of the rear side of the deoxidizing tank, a driven shaft is rotatably connected onto the inner wall of the rear side of the deoxidizing tank, and stirring blades are fixedly arranged on the left side and the right side of the driving shaft and the left side and the right side of the driven shaft, the rear end of driving shaft and the rear end of driven shaft all extend to in the box, the rear side top fixed mounting of box has driving motor, driving motor's output shaft extend to in the box and with the rear end fixed connection of driving shaft, and driving shaft and driven shaft are connected with same driving band subassembly, dewatering agent has been placed to the dewatering incasement, and has placed the deoxidier in the deoxidization incasement.

Preferably, the pump gas subassembly includes mounting bracket, gas pitcher, intake pipe and air pump, mounting bracket fixed mounting is on the bottom inner wall of box, air pump fixed mounting is on the bottom inner wall of box, gas pitcher fixed mounting is at the top of mounting bracket, the end of breathing in of air pump extend to in the gas pitcher and with the bottom inner wall fixed connection of gas pitcher, fixed mounting has the intake pipe on the top inner wall of gas pitcher, the top of intake pipe extends to the top of box, the left end fixed connection of the end of giving vent to anger and gas-supply pipe of air pump.

Further, the gas tank can be used for storing nitrogen to be processed, and the gas pump can be used for conveniently pressurizing and conveying the nitrogen, so that the nitrogen can be ensured to be directionally conveyed.

Preferably, the water removal tank and the oxygen removal tank are both fixedly provided with net pipes.

Further, the dehydrating agent and the deoxidizing agent can be prevented from flowing out, thereby avoiding the waste of the deoxidizing agent and the dehydrating agent.

Preferably, the transmission belt assembly comprises two transmission wheels and a transmission belt, the two transmission wheels are respectively fixedly sleeved on the driving shaft and the driven shaft, and the transmission belt is respectively sleeved on the two transmission wheels and is respectively in transmission connection with the two transmission wheels.

Furthermore, the driven shaft can rotate synchronously along with the driving shaft in the same direction by utilizing the transmission belt assembly.

Preferably, the current-limiting subassembly includes connecting box, conveyer pipe, baffle and removal pipe, connecting box fixed mounting is on the bottom inner wall of box, the conveyer pipe run through the top inner wall of connecting box and with the sealed fixed connection of top inner wall of connecting box, the top of conveyer pipe extend to remove in the water tank and with the bottom inner wall fixed connection who removes the water tank, remove the sealed sliding connection of pipe in the conveyer pipe, the sealed sliding connection of baffle is in the connecting box, remove the bottom of pipe and the top fixed connection of baffle, the right-hand member of gas-supply pipe extend to in the connecting box and with the sealed fixed connection of left side inner wall of connecting box, and the baffle is located the below of gas-supply pipe, a plurality of exhaust holes have been seted up to equidistant on the side inner wall of removal pipe.

Further, under conventional state, the exhaust hole is located the transfer line, can realize sealing the air pump this moment, can avoid nitrogen gas random by the output of air pump to when the air pump is gaseous to the connecting box in, can promote the baffle and move down, can make exhaust hole and connecting box keep the intercommunication this moment, can conveniently carry gas.

Preferably, the moving pipe is sleeved with an extension spring located below the conveying pipe, and the top end and the bottom end of the extension spring are fixedly connected with the bottom end of the conveying pipe and the top of the baffle plate respectively.

Furthermore, the movable pipe can be elastically limited by the aid of the baffle plate of the extension spring, and accordingly the movable pipe can be prevented from moving downwards at will.

Has the beneficial effects that:

1. in the utility model, the air inlet pipe is connected with the external air source pipe, the nitrogen to be purified can be conveyed into the air tank for storage, when the nitrogen needs to be treated, the air pump can be started to pump out the nitrogen from the air tank, and then the nitrogen can be conveyed into the connecting box through the air conveying pipe, the air pressure in the connecting box can be increased, the baffle can move downwards under the action of the air pressure, so that the moving pipe can move downwards, after the exhaust holes are communicated with the connecting box, the nitrogen can be conveyed into the moving pipe through the exhaust holes, then the gas can be conveyed into the water removing box through the conveying pipe, at the moment, the moisture in the nitrogen can be absorbed under the adsorption of the dehydrating agent, after the nitrogen is dehydrated, the nitrogen can be conveyed into the oxygen removing box through the connecting pipe, at the moment, the oxygen in the nitrogen can be absorbed after the deoxidizing agent is contacted with the nitrogen, the nitrogen after being deoxidized can be discharged from an exhaust pipe;

2. according to the utility model, when nitrogen is subjected to dehydration and deoxidization, the driving motor can be started to drive the driving shaft to rotate, when the driving shaft rotates, the driven shaft can be driven to rotate through the driving belt, and the driving shaft and the driven shaft can synchronously rotate at the moment so as to drive the two corresponding stirring blades to do annular motion and respectively stir the dehydrating agent and the deoxidizing agent, so that the dehydrating agent and the deoxidizing agent can be in a loose state, and the utilization rates of the dehydrating agent and the deoxidizing agent can be improved;

according to the device, the air pump is started to convey the nitrogen, so that the nitrogen respectively passes through the water removal tank and the oxygen removal tank, and then the driving motor can be started to mix and stir the deoxidizing agent and the dehydrating agent, so that the moisture and the oxygen in the nitrogen can be treated.

Drawings

FIG. 1 is a three-dimensional structural diagram of a novel high-efficiency energy-saving nitrogen purifier provided by the utility model;

FIG. 2 is a front view of the internal structure of a novel high-efficiency energy-saving nitrogen purifier according to the present invention;

FIG. 3 is a rear view of a connecting structure of a driving shaft, a driven shaft and a transmission belt of the novel high-efficiency energy-saving nitrogen purifier provided by the utility model;

FIG. 4 is a front view of the internal structure of a connecting cover of the novel high-efficiency energy-saving nitrogen purifier;

fig. 5 is a structural side view of a novel high-efficiency energy-saving nitrogen purifier provided by the utility model.

In the figure: 1. a box body; 2. an air inlet pipe; 3. a mounting frame; 4. a gas tank; 5. an air pump; 6. a gas delivery pipe; 7. a connecting box; 8. a delivery pipe; 9. removing the water tank; 10. deoxidizing box; 11. a driven shaft; 12. a drive shaft; 13. a stirring blade; 14. a connecting pipe; 15. network management; 16. an exhaust pipe; 17. a transmission belt; 18. moving the tube; 19. an extension spring; 20. a baffle plate; 21. an exhaust hole; 22. the motor is driven.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

Referring to fig. 1-5, a novel high-efficiency energy-saving nitrogen purifier comprises a box body 1, a pumping assembly is arranged in the box body 1, the pumping assembly is connected with a gas pipe 6, the right end of the gas pipe 6 is connected with a current limiting assembly, a water removing tank 9 and a deoxidizing tank 10 are respectively and fixedly arranged in the box body 1 through two plates, the dehydrating tank 9 is positioned below the deoxidizing tank 10, the current limiting assembly is communicated with the dehydrating tank 9, a connecting pipe 14 is fixedly arranged on the inner wall of the bottom of the deoxidizing tank 10 in a welding manner, the bottom end of the connecting pipe 14 extends into the water removing tank 9 and is fixedly connected with the inner wall of the top of the dehydrating tank 9 in a welding manner, an exhaust pipe 16 is fixedly arranged on the inner wall of the top of the deoxidizing tank 10 in a welding manner, the right end of the exhaust pipe 16 extends to the right side of the box body 1, a driving shaft 12 is rotatably connected on the inner wall of the rear side of the deoxidizing tank 10, a hole for installing the driving shaft 12 is arranged on the inner wall of the rear side of the deoxidizing tank 10, the driving shaft 12 penetrates through the hole and forms a rotary connection relation with the hole, and the driven shaft 11 is rotatably connected on the inner wall of the rear side of the dewatering box 9, a hole for installing a driven shaft 11 is formed on the inner wall of the rear side of the dewatering box 9, the driven shaft 11 can penetrate through the hole and form a rotary connection relation with the hole, stirring blades 13 are fixedly installed on the left side and the right side of a driving shaft 12 and the left side and the right side of the driven shaft 11 in a welding mode, the rear end of the driving shaft 12 and the rear end of the driven shaft 11 extend into the box body 1, a driving motor 22 is fixedly installed at the top of the rear side of the box body 1 in a bolt connection mode, an output shaft of the driving motor 22 extends into the box body 1 and is fixedly connected with the rear end of the driving shaft 12 through a coupler, and the driving shaft 12 and the driven shaft 11 are connected with the same transmission belt component, a dehydrating agent is placed in the dehydrating tank 9, and a deoxidizing agent is placed in the deoxidizing tank 10.

In the utility model, the air pumping component comprises a mounting frame 3, an air tank 4, an air inlet pipe 2 and an air pump 5, the mounting frame 3 is fixedly arranged on the inner wall of the bottom of the box body 1 in a welding mode, the air pump 5 is fixedly arranged on the inner wall of the bottom of the box body 1 in a bolt mode, the air tank 4 is fixedly arranged at the top of the mounting frame 3 in a bolt mode, the air suction end of the air pump 5 extends into the air tank 4 and is fixedly connected with the inner wall of the bottom of the air tank 4 in a welding mode, the air inlet pipe 2 is fixedly arranged on the inner wall of the top of the air tank 4 in a welding mode, the top end of the air inlet pipe 2 extends to the upper part of the box body 1, the air outlet end of the air pump 5 is fixedly connected with the left end of the air conveying pipe 6 in a welding mode, and the air tank 4 can be used for storing nitrogen to be processed, and the air pump 5 can be used for conveniently pressurizing and conveying the nitrogen, so that the nitrogen can be ensured to be conveyed directionally.

In the utility model, the net pipes 15 are fixedly arranged in the water removal tank 9 and the oxygen removal tank 10 in a bolt mode, so that the dehydrating agent and the deoxidizing agent can be prevented from flowing out, and the waste of the deoxidizing agent and the dehydrating agent can be avoided.

According to the utility model, the transmission belt component comprises two transmission wheels and a transmission belt 17, the two transmission wheels are fixedly sleeved on the driving shaft 12 and the driven shaft 11 respectively, key grooves are formed in the driving shaft 12 and the driven shaft 11 respectively, the two transmission wheels are connected with the driving shaft 12 and the driven shaft 11 in a clamping manner respectively in a key connection manner, the transmission belt 17 is sleeved on the two transmission wheels respectively and is in transmission connection with the two transmission wheels respectively, and the driven shaft 11 can rotate synchronously along with the driving shaft 12 in the same direction by using the transmission belt component.

In the utility model, the flow limiting component comprises a connecting box 7, a conveying pipe 8, a baffle plate 20 and a moving pipe 18, the connecting box 7 is fixedly arranged on the inner wall of the bottom of a box body 1 in a welding mode, the conveying pipe 8 penetrates through the inner wall of the top of the connecting box 7 and is fixedly connected with the inner wall of the top of the connecting box 7 in a sealing mode, the top end of the conveying pipe 8 extends into a water removing box 9 and is fixedly connected with the inner wall of the bottom of the water removing box 9 in a welding mode, the moving pipe 18 is connected in the conveying pipe 8 in a sealing sliding mode, the baffle plate 20 is connected in the connecting box 7 in a sealing sliding mode, the bottom end of the moving pipe 18 is fixedly connected with the top of the baffle plate 20 in a welding mode, the right end of a gas pipe 6 extends into the connecting box 7 and is fixedly connected with the inner wall of the left side of the connecting box 7 in a sealing mode in a welding mode, the baffle plate 20 is positioned below the gas pipe 6, a plurality of exhaust holes 21 are arranged on the inner wall of the side surface of the moving pipe 18 at equal intervals, under conventional conditions, exhaust hole 21 is located conveyer pipe 8, can realize sealing air pump 5 this moment, can avoid nitrogen gas random by air pump 5 output to when air pump 5 is gaseous to connecting box 7 in, can promote baffle 20 downstream, can make exhaust hole 21 and connecting box 7 keep the intercommunication this moment, can conveniently carry gas.

In the utility model, the moving pipe 18 is sleeved with the extension spring 19 positioned below the conveying pipe 8, the top end and the bottom end of the extension spring 19 are respectively fixedly connected with the bottom end of the conveying pipe 8 and the top end of the baffle plate 20 in a welding mode, and the moving pipe 18 can be elastically limited by the aid of the extension spring 19 and the baffle plate 20, so that the moving pipe 18 can be prevented from freely moving downwards.

In the utility model, the air inlet pipe 2 is connected with an external air source pipe, nitrogen to be purified can be conveyed into the air tank 4 for storage, when the nitrogen needs to be treated, the air pump 5 can be started to pump out the nitrogen from the air tank 4 at the moment, then the nitrogen can be conveyed into the connecting box 7 through the air pipe 6, the air pressure in the connecting box 7 can be increased at the moment, the baffle plate 20 can move downwards under the action of the air pressure, so that the moving pipe 18 can move downwards, after the exhaust holes 21 are communicated with the connecting box 7, the nitrogen can be conveyed into the moving pipe 18 through the exhaust holes 21 at the moment, then the gas can be conveyed into the dewatering box 9 through the conveying pipe 8, at the moment, under the adsorption of the dewatering agent, the moisture in the nitrogen can be absorbed, for example: adopt graininess silica gel can adsorb moisture to nitrogen gas belongs to inert gas, can not react with silica gel, after nitrogen gas through the dehydration, can carry to in the deoxidization case 10 through connecting pipe 14, at this moment after the deoxidier contacts with nitrogen gas, can absorb oxygen in the nitrogen gas, for example: adopt iron powder and oxygen to mix, can adsorb oxygen, nitrogen gas then can not react with the iron powder, nitrogen gas through the deoxidization can be discharged by blast pipe 16, when carrying out dewatering and deoxidization to nitrogen gas, can start driving motor 22 and drive driving shaft 12 and rotate, when driving shaft 12 rotates, accessible drive belt 17 can drive driven shaft 11 and rotate, can driving shaft 12 and driven shaft 11 synchronous rotation this moment, two stirring vane 13 that with this can drive to correspond carry out the annular motion, stir dehydrating agent and deoxidier respectively, with this can make dehydrating agent and deoxidier be in loose state, can promote the utilization ratio of dehydrating agent and deoxidier, and this device equipment simple structure, so when the production preparation, can avoid using a large amount of electrical equipment, with this can reduce the cost of manufacture.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. A novel high-efficiency energy-saving nitrogen purifier comprises a box body (1) and is characterized in that a pump air assembly is installed in the box body (1), the pump air assembly is connected with a gas pipe (6), the right end of the gas pipe (6) is connected with a flow limiting assembly, a water removing tank (9) and a deoxidizing tank (10) are respectively and fixedly installed in the box body (1), the water removing tank (9) is located below the deoxidizing tank (10), the flow limiting assembly is communicated with the water removing tank (9), a connecting pipe (14) is fixedly installed on the inner wall of the bottom of the deoxidizing tank (10), the bottom end of the connecting pipe (14) extends into the water removing tank (9) and is fixedly connected with the inner wall of the top of the water removing tank (9), an exhaust pipe (16) is fixedly installed on the inner wall of the top of the deoxidizing tank (10), and the right end of the exhaust pipe (16) extends to the right side of the box body (1), rotate on the rear side inner wall of deoxidization case (10) and be connected with driving shaft (12), and rotate on the rear side inner wall of dehydration case (9) and be connected with driven shaft (11), the left side and the right side of driving shaft (12) and the equal fixed mounting in left side and the right side of driven shaft (11) have stirring vane (13), the rear end of driving shaft (12) and the rear end of driven shaft (11) all extend to in box (1), the rear side top fixed mounting of box (1) has driving motor (22), the output shaft of driving motor (22) extend to in box (1) and with the rear end fixed connection of driving shaft (12), and driving shaft (12) and driven shaft (11) are connected with same driving band subassembly, except that having placed the dehydrating agent in water case (9), and having placed the deoxidization agent in deoxidization case (10).

2. The novel efficient energy-saving nitrogen purifier as claimed in claim 1, wherein the pump assembly comprises a mounting frame (3), a gas tank (4), a gas inlet pipe (2) and a gas pump (5), the mounting frame (3) is fixedly mounted on the inner wall of the bottom of the box body (1), the gas pump (5) is fixedly mounted on the inner wall of the bottom of the box body (1), the gas tank (4) is fixedly mounted at the top of the mounting frame (3), the gas suction end of the gas pump (5) extends into the gas tank (4) and is fixedly connected with the inner wall of the bottom of the gas tank (4), the gas inlet pipe (2) is fixedly mounted on the inner wall of the top of the gas tank (4), the top end of the gas inlet pipe (2) extends to the top of the box body (1), and the gas outlet end of the gas pump (5) is fixedly connected with the left end of the gas conveying pipe (6).

3. The novel high-efficiency energy-saving nitrogen purifier as claimed in claim 1, wherein the de-aeration tank (9) and the de-aeration tank (10) are both fixedly provided with a mesh pipe (15).

4. A novel high-efficiency energy-saving nitrogen purifier as claimed in claim 1, wherein the transmission belt assembly comprises two transmission wheels and a transmission belt (17), the two transmission wheels are respectively fixedly sleeved on the driving shaft (12) and the driven shaft (11), and the transmission belt (17) is respectively sleeved on the two transmission wheels and is respectively in transmission connection with the two transmission wheels.

5. The novel high-efficiency energy-saving nitrogen purifier as claimed in claim 1, wherein the flow limiting component comprises a connecting box (7), a delivery pipe (8), a baffle (20) and a moving pipe (18), the connecting box (7) is fixedly mounted on the inner bottom wall of the box body (1), the delivery pipe (8) penetrates through the inner top wall of the connecting box (7) and is fixedly connected with the inner top wall of the connecting box (7) in a sealing manner, the top end of the delivery pipe (8) extends into the water removing tank (9) and is fixedly connected with the inner bottom wall of the water removing tank (9), the moving pipe (18) is slidably connected in the delivery pipe (8) in a sealing manner, the baffle (20) is slidably connected in the connecting box (7) in a sealing manner, the bottom end of the moving pipe (18) is fixedly connected with the top of the baffle (20), the right end of the gas pipe (6) extends into the connecting box (7) and is fixedly connected with the inner left side wall of the connecting box (7) in a sealing manner, and the baffle (20) is positioned below the gas conveying pipe (6), and a plurality of exhaust holes (21) are formed in the inner wall of the side surface of the movable pipe (18) at equal intervals.

6. The new energy-efficient nitrogen purifier as recited in claim 5, characterized in that the moving pipe (18) is sleeved with an extension spring (19) located below the conveying pipe (8), and the top end and the bottom end of the extension spring (19) are respectively fixedly connected with the bottom end of the conveying pipe (8) and the top of the baffle plate (20).