CN213912730U

CN213912730U - Nitrogen trifluoride gas separation device

Info

Publication number: CN213912730U
Application number: CN202022597071.8U
Authority: CN
Inventors: 赵毅; 石琳; 李文博
Original assignee: Dalian Free Trade Zone Credit Chemical Science And Technology Development Co ltd
Current assignee: Dalian Kelide Semiconductor Materials Co ltd
Priority date: 2020-11-11
Filing date: 2020-11-11
Publication date: 2021-08-10
Anticipated expiration: 2030-11-11

Abstract

The utility model discloses a nitrogen trifluoride gas separator, including support frame, separator box, driving motor and knockout drum, the surface mounting of separator box has the amortization structure, the support frame is installed to the bottom of amortization structure surface, the inside intermediate position department of separator box installs the knockout drum, first collecting box is installed to the opposite side of separator box, the second air duct is installed on the top of first collecting box, the second collecting box is installed to one side of first collecting box, first air duct is installed on the top of second collecting box. The utility model discloses a be provided with the dismantlement structure, when the device does not use, in order to deposit and manage, can directly pull out the second air duct, according to the effect of spring force for the fixture block breaks away from the draw-in groove on the second air duct, thereby has realized that first collecting box separates with the separator box, thereby makes it conveniently deposit and convenient management.

Description

Nitrogen trifluoride gas separation device

Technical Field

The utility model relates to a separator technical field specifically is a nitrogen trifluoride gas separation device.

Background

With the development of the society at present, the living standard of people is improved, in order to make nitrogen trichloride gas more pure when using, can separate this gas to it is better in industrial use effect, but this kind of device of current still has certain problem and defect.

The nitrogen trifluoride gas separating device is inconvenient to disassemble the pipeline in the using process, so that the using process is very inconvenient, and a novel gas separating device needs to be manufactured to solve the problems

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a nitrogen trifluoride gas separator to provide inconvenient problem of dismantling in solving above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a nitrogen trifluoride gas separation device comprises a support frame, a separation box, a driving motor and a separation cylinder, wherein a silencing structure is arranged on the outer surface of the separation box, the support frame is arranged at the bottom end of the outer surface of the silencing structure, the separation cylinder is arranged at the middle position inside the separation box, a transmission shaft penetrates through the inside of the separation cylinder, the driving motor is arranged at the bottom end of the transmission shaft, a gas outlet is arranged at the top end of one side of the separation box, a disassembly structure is arranged inside the gas outlet and comprises a lug, a clamping groove, a spring and a clamping block, the lug is arranged inside the gas outlet, the clamping grooves are arranged at the two ends inside the lug, the clamping block is arranged at the top end of the clamping groove, the springs are arranged at the two sides of the top end of the clamping block, an air inlet is arranged at the top end of the other side of the separation box, and a humidifying structure is arranged at one side of the separation box, the device comprises a separation box, a first collecting box, a second collecting box, a first air guide pipe, a second air guide pipe and a second air guide pipe, wherein the first collecting box is installed on the other side of the separation box, the second air guide pipe is installed at the top end of the first collecting box, the second collecting box is installed on one side of the first collecting box, and the first air guide pipe is installed at the top end of the second collecting box.

Preferably, the humidification structure includes intake pipe, humidification case, outlet duct and air pump, the humidification case is installed in the bottom of separator box one side, the intake pipe has been run through to one side of humidification incasement portion, the outlet duct has been run through to the opposite side of humidification incasement portion, the air pump is installed to the inside bottom of outlet duct.

Preferably, the air outlet pipe extends to the top end of the other side of the separation box, and the air outlet pipes are distributed in an L shape.

Preferably, the inner diameter of the clamping groove is larger than the outer diameter of the clamping block, and a clamping structure is formed between the clamping block and the clamping groove.

Preferably, the silencing structure comprises a baffle plate, a silencing plate and a through groove, the silencing plate is wound on the outer surface of the separation box, the through groove is arranged in the silencing plate, and the silencing plate is arranged in the through groove.

Preferably, the baffles are arranged in two groups, and the baffles are distributed in a crossed manner.

Compared with the prior art, the beneficial effects of the utility model are that: the nitrogen trifluoride gas separation device not only realizes convenient disassembly, but also realizes better effects of conveniently humidifying and silencing gas;

(1) by arranging the dismounting structure, when the device is not used, the second air duct can be directly pulled down for convenient storage and management, and the clamping block is separated from the clamping groove on the second air duct under the action of the elastic force of the spring, so that the first collecting box is separated from the separating box, and the first collecting box is convenient to store and manage;

(2) through the humidifying structure, when nitrogen trifluoride is required to be separated, the nitrogen trifluoride can be discharged into the humidifying box from the air inlet pipe, so that the weight of the nitrogen trifluoride is increased, then an external power supply of the air pump is connected, the humidified nitrogen trifluoride is discharged into the separating box through the air outlet pipe by the air pump to be separated, and the centrifugal separation is faster and better in separation effect under the action of inertia;

(3) through being provided with the amortization structure, the in-process separator box of separation can produce a large amount of noises, in order to prevent that these noises from producing, can be directly at the separator box on the surface winding one deck acoustical panel, because the inside of acoustical panel is provided with logical groove, the baffle is being distributed in the inside cross of logical groove to can change the propagation direction of sound, make it reach the effect of amortization.

Drawings

Fig. 1 is a schematic front view of a cross-sectional structure of the present invention;

fig. 2 is a schematic front view of the structure of the present invention;

fig. 3 is an enlarged partial sectional view of the utility model at a in fig. 1;

fig. 4 is a schematic side view of the sectional structure of the silencing structure of the present invention.

In the figure: 1. a humidifying structure; 101. an air inlet pipe; 102. a humidifying box; 103. an air outlet pipe; 104. an air pump; 2. a support frame; 3. a separation tank; 4. a drive motor; 5. a separation cylinder; 6. a first collection tank; 7. a second collection tank; 8. a first air duct; 9. a second air duct; 10. an air outlet; 11. disassembling the structure; 1101. a bump; 1102. a card slot; 1103. a spring; 1104. a clamping block; 12. a drive shaft; 13. an air inlet; 14. a sound deadening structure; 1401. a baffle plate; 1402. a sound-absorbing panel; 1403. a through groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides an embodiment: a nitrogen trifluoride gas separation device comprises a support frame 2, a separation box 3, a driving motor 4 and a separation cylinder 5, wherein a silencing structure 14 is mounted on the outer surface of the separation box 3, the silencing structure 14 comprises baffle plates 1401, silencing plates 1402 and through grooves 1403, the silencing plates 1402 are wound on the outer surface of the separation box 3, the through grooves 1403 are mounted inside the silencing plates 1402, the silencing plates 1402 are mounted inside the through grooves 1403, the baffle plates 1401 are arranged in two groups, and the baffle plates 1401 are distributed in a crossed manner;

specifically, as shown in fig. 1 and 4, when using this mechanism, firstly, a great deal of noise is generated in the separation box 3 during the separation process, in order to prevent the generation of the noise, a layer of sound-deadening plate 1402 can be directly wound on the surface of the separation box 3, and since the sound-deadening plate 1402 is internally provided with a through groove 1403, and baffles 1401 are distributed across the inside of the through groove 1403, the propagation direction of sound can be changed, and the sound-deadening effect can be achieved;

the bottom end of the outer surface of the silencing structure 14 is provided with the supporting frame 2, the middle position inside the separation box 3 is provided with the separation barrel 5, a transmission shaft 12 penetrates through the inside of the separation barrel 5, the bottom end of the transmission shaft 12 is provided with the driving motor 4, the top end of one side of the separation box 3 is provided with the air outlet 10, the inside of the air outlet 10 is provided with the dismounting structure 11, the dismounting structure 11 comprises a projection 1101, a clamping groove 1102, a spring 1103 and a clamping block 1104, the projection 1101 is arranged inside the air outlet 10, the clamping groove 1102 is arranged at two ends inside the projection 1101, the clamping block 1104 is arranged at the top end of the clamping groove 1102, the springs 1103 are arranged at two sides of the top end of the clamping block 1104, the inner diameter of the clamping groove 1102 is larger than the outer diameter of the clamping block 1104, and a clamping structure is formed between the clamping block 1104 and the clamping groove 1102;

specifically, as shown in fig. 1 and 3, when the device is used, firstly, when the device is not used, the second air duct 9 can be directly pulled out for convenient storage and management, and the clamping block 1104 is separated from the clamping groove 1102 on the second air duct 9 under the action of the elastic force of the spring 1103, so that the first collecting box 6 is separated from the separating box 3, and the device is convenient to store and manage;

an air inlet 13 is arranged at the top end of the other side of the separation box 3, a humidifying structure 1 is arranged at one side of the separation box 3, the humidifying structure 1 comprises an air inlet pipe 101, a humidifying box 102, an air outlet pipe 103 and an air pump 104, the humidifying box 102 is arranged at the bottom end of one side of the separation box 3, the air inlet pipe 101 penetrates through one side of the interior of the humidifying box 102, the air outlet pipe 103 penetrates through the other side of the interior of the humidifying box 102, the air pump 104 is arranged at the bottom end of the interior of the air outlet pipe 103, the air outlet pipe 103 extends to the top end of the other side of the separation box 3, the air outlet pipes 103 are distributed in an L shape, a first collecting box 6 is arranged at the other side of the separation box 3, a second air guide pipe 9 is arranged at the top end;

specifically, as shown in fig. 1 and 2, when nitrogen trifluoride is to be separated, first, nitrogen trifluoride is discharged from the inlet pipe 101 into the humidifying chamber 102 to increase the weight of nitrogen trifluoride, and then an external power source of the air pump 104 is turned on, and the air pump 104 discharges the humidified nitrogen trifluoride into the separating chamber 3 through the outlet pipe 103 to separate the nitrogen trifluoride, so that centrifugal separation is performed at a higher speed and separation is performed more effectively due to inertia.

The working principle is as follows: the utility model discloses when using, at first, when the device does not use, for convenient depositing and management, can directly pull out second air duct 9, according to the effect of spring 1103 elasticity for fixture block 1104 breaks away from draw-in groove 1102 on the second air duct 9, thereby has realized that first collecting box 6 separates with separator box 3, thereby has made it conveniently deposit and convenient management.

Later, when needing to separate nitrogen trifluoride, can arrange into the inside of humidification case 102 from intake pipe 101 with nitrogen trifluoride earlier for nitrogen trifluoride increases weight, then switches on the external power supply of air pump 104, and air pump 104 discharges the inside of separator 3 through outlet duct 103 with the nitrogen trifluoride after the humidification and separates, according to the effect of inertia, thereby has realized that centrifugal separation's speed is faster, makes its effect of separation better.

Finally, a great deal of noise is generated in the separation box 3 during the separation process, in order to prevent the noise generation, a layer of sound-absorbing plate 1402 can be directly wound on the surface of the separation box 3, and as the through groove 1403 is arranged inside the sound-absorbing plate 1402, the baffle 1401 is distributed inside the through groove 1403 in a crossed mode, the propagation direction of sound can be changed, and the sound-absorbing effect can be achieved.

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

Claims

1. The utility model provides a nitrogen trifluoride gas separation device, includes support frame (2), separator box (3), driving motor (4) and knockout drum (5), its characterized in that: the outer surface of the separation box (3) is provided with a silencing structure (14), the bottom of the outer surface of the silencing structure (14) is provided with a support frame (2), the middle position inside the separation box (3) is provided with a separation barrel (5), a transmission shaft (12) penetrates through the inside of the separation barrel (5), the bottom end of the transmission shaft (12) is provided with a driving motor (4), the top end of one side of the separation box (3) is provided with a gas outlet (10), the inside of the gas outlet (10) is provided with a dismounting structure (11), the dismounting structure (11) comprises a lug (1101), a clamping groove (1102), a spring (1103) and a clamping block (1104), the lug (1101) is arranged inside the gas outlet (10), the clamping grooves (1102) are arranged at both ends inside the lug (1101), and the clamping block (1104) is arranged at the top end of the clamping groove, the humidifying device is characterized in that springs (1103) are mounted on two sides of the top end of the clamping block (1104), an air inlet (13) is mounted on the top end of the other side of the separation box (3), a humidifying structure (1) is mounted on one side of the separation box (3), a first collecting box (6) is mounted on the other side of the separation box (3), a second air duct (9) is mounted on the top end of the first collecting box (6), a second collecting box (7) is mounted on one side of the first collecting box (6), and a first air duct (8) is mounted on the top end of the second collecting box (7).

2. The nitrogen trifluoride gas separating apparatus according to claim 1, wherein: humidification structure (1) includes intake pipe (101), humidification case (102), outlet duct (103) and air pump (104), humidification case (102) are installed in the bottom of separator box (3) one side, intake pipe (101) have been run through to inside one side of humidification case (102), outlet duct (103) have been run through to the inside opposite side of humidification case (102), air pump (104) are installed to the inside bottom of outlet duct (103).

3. The nitrogen trifluoride gas separating apparatus according to claim 2, wherein: the air outlet pipe (103) extends to the top end of the other side of the separation box (3), and the air outlet pipes (103) are distributed in an L shape.

4. The nitrogen trifluoride gas separating apparatus according to claim 1, wherein: the inner diameter of the clamping groove (1102) is larger than the outer diameter of the clamping block (1104), and a clamping structure is formed between the clamping block (1104) and the clamping groove (1102).

5. The nitrogen trifluoride gas separating apparatus according to claim 1, wherein: the noise reduction structure (14) comprises a baffle plate (1401), a noise reduction plate (1402) and a through groove (1403), the noise reduction plate (1402) is wound on the outer surface of the separation box (3), the through groove (1403) is installed inside the noise reduction plate (1402), and the noise reduction plate (1402) is installed inside the through groove (1403).

6. The nitrogen trifluoride gas separating apparatus according to claim 5, wherein: the baffles (1401) are provided with two groups in total, and the baffles (1401) are distributed in a cross way.