CN217312627U

CN217312627U - Clean type nitrogen generator adsorption tower inlet structure

Info

Publication number: CN217312627U
Application number: CN202123437546.8U
Authority: CN
Inventors: 颜玉根
Original assignee: Suzhou Jiaye Purification Equipment Co ltd
Current assignee: Suzhou Jiaye Purification Equipment Co ltd
Priority date: 2021-12-30
Filing date: 2021-12-30
Publication date: 2022-08-30
Anticipated expiration: 2031-12-30

Abstract

The utility model discloses a clean type nitrogen making machine adsorption tower inlet structure, this nitrogen making machine adsorption tower inlet structure aim at solving prior art's adsorption tower inlet structure and can glue glutinous more dust and filth in its inner wall behind long-time transport waste gas, and inlet structure lacks the self-cleaning structure, is difficult to guarantee the technical problem of inlet structure's cleanliness factor. The air inlet structure of the adsorption tower of the nitrogen making machine comprises an adsorption tower body, a first air inlet pipe fixedly arranged on the outer wall of the adsorption tower body and a second air inlet pipe fixedly arranged at the right end of the first air inlet pipe; and the upper end of the second air inlet pipe is fixedly provided with first water pipes which are uniformly distributed. This nitrogen generator adsorption tower inlet structure utilizes water pressure to wash the filth of second inlet tube inner wall through opening the first shower nozzle of water suction and second shower nozzle department in the water pump with the cask, opens the motor and makes the pivot drive a plurality of brushes scrub the inner wall of second inlet tube, can guarantee inlet structure's cleanliness factor.

Description

Air inlet structure of adsorption tower of clean nitrogen making machine

Technical Field

The utility model belongs to the adsorption tower field, concretely relates to clean type nitrogen generator adsorption tower inlet structure.

Background

Present adsorption tower is the clarification plant who handles organic waste gas, and the adsorption tower can adsorb the recovery to the waste gas of organic solvent such as benzene, mellow wine, ketone, an ancient drinking vessel, ester, vapour oil, and during waste gas pipe way got into the adsorption tower, the realization was to the processing of waste gas, but present adsorption tower air inlet structure can stick more dust and filth in its inner wall after carrying waste gas for a long time, and air inlet structure lacks the self-cleaning structure, is difficult to guarantee air inlet structure's cleanliness factor.

At present, the utility model with the patent number of CN201220132592.9 discloses an air inlet structure of an adsorption tower, which comprises a tower body and a tower neck, and is characterized in that the bottom of the tower body is provided with a reflux cavity, the reflux cavity is separated from the main body of the tower body through a mesh isolation plate, the reflux cavity is internally provided with a reflux bowl with a downward bowl mouth, an air inlet pipeline of the adsorption tower penetrates from the bottom of the tower body, an air inlet end of the air inlet pipeline corresponds to the lower side of the reflux bowl, the air inlet structure solves the technical problems of the prior art that the air inlet is excessively concentrated, the medium is wasted and the quality of product gas is reduced, realizes a simple, stable and uniform air inlet structure of the adsorption tower, further enables the medium in the adsorption tower to be fully utilized, but the inner wall of the air inlet structure of the prior adsorption tower can be adhered with more dust and dirt after the waste gas is conveyed for a long time, and the air inlet structure lacks a self-cleaning structure, it is difficult to ensure the cleanliness of the air intake structure.

Therefore, to its inner wall can glue sticky more dust and filth after carrying waste gas for a long time to foretell present adsorption tower air intake structure, air intake structure lacks the self-cleaning structure, is difficult to guarantee the problem of air intake structure's cleanliness factor, needs to solve urgently to realize that adsorption tower air intake structure can wash its inner wall sticky dust and filth, thereby guarantee air intake structure's cleanliness factor.

SUMMERY OF THE UTILITY MODEL

(1) Technical problem to be solved

Not enough to prior art, the utility model aims to provide a clean type nitrogen generator adsorption tower inlet structure, this nitrogen generator adsorption tower inlet structure aims at solving current adsorption tower inlet structure and can glue glutinous more dust and filth in its inner wall after carrying waste gas for a long time, and inlet structure lacks the self-cleaning structure, is difficult to guarantee inlet structure's cleanliness factor's technical problem.

(2) Technical scheme

In order to solve the technical problem, the utility model provides a clean nitrogen generator adsorption tower air inlet structure, which comprises an adsorption tower body, a first air inlet pipe fixedly arranged on the outer wall of the adsorption tower body and a second air inlet pipe fixedly arranged at the right end of the first air inlet pipe; second intake pipe upper end fixed mounting has evenly distributed's first water pipe, first water pipe rear end fixed mounting has the second water pipe, adsorption tower body lower extreme fixed mounting has the bottom plate, bottom plate upper end fixed mounting has water pump and cask, second intake pipe right-hand member inner wall threaded connection has the installation piece, installation piece right-hand member fixed mounting has the motor, the output shaft left end of motor runs through installation piece fixedly connected with pivot, pivot outer wall fixed mounting has evenly distributed brush, first water pipe lower extreme runs through second intake pipe upper end fixed mounting and divides the liquid pipe, divide liquid pipe outer wall fixed mounting to have first shower nozzle and second shower nozzle.

When the nitrogen making machine adsorption tower air inlet structure of the technical scheme is used, when the second air inlet pipe is needed to be cleaned, the water pump is started to pump water in the bucket into the first spray head and the second spray head, the water pressure is utilized to wash dirt on the inner wall of the second air inlet pipe, the motor is started to rotate the rotating shaft, the rotating shaft drives the plurality of brushes to scrub the inner wall of the second air inlet pipe, and the dirt on the wall of the second air inlet pipe can be quickly brushed down and dissolved in water in cooperation with water washing.

Preferably, a waste water outlet pipe is fixedly installed on the inner wall and the outer wall of the second air inlet pipe in a penetrating mode, and a first electric valve is fixedly arranged on the waste water outlet pipe. When the waste water in the second air inlet pipe needs to be discharged, the waste water can flow out through the waste water outflow pipe by opening the first electric valve.

Preferably, a second electric valve is fixedly arranged on the first air inlet pipe, a fixing rod is fixedly arranged on the inner wall of the second air inlet pipe, and a limiting cylinder is fixedly arranged at one end, close to the center of the second air inlet pipe, of the fixing rod. The inner wall of the limiting cylinder is attached to the outer wall of the rotating shaft, so that the rotating shaft can be stably rotated.

Preferably, a water pumping pipe is fixedly mounted on a water pumping port of the water pump, and the rear end of the water pumping pipe penetrates through the water bucket and extends to the interior of the water bucket. The water pump is started to pump the water body in the bucket.

Preferably, a water outlet pipe is fixedly mounted on a water outlet port of the water pump, and one end of the water outlet pipe is communicated with the second water pipe. The water pump is started to pump the water body into the second water pipe, so that the water body flows into the second air inlet pipe through the first water pipe.

Preferably, the outer wall of the second air inlet pipe is fixedly provided with a first flange, the inner wall and the outer wall of the second air inlet pipe are provided with an air inlet groove in a penetrating manner, and the inner wall of the first flange is communicated with the air inlet groove. The setting up of air inlet duct makes things convenient for the leading-in waste gas of this air inlet structure connection mounting tube.

Preferably, a second flange is movably arranged at the front end of the first flange, a bolt is in threaded connection with the front end of the second flange, a mounting pipe is fixedly mounted at the front end of the second flange, and a third electric valve is fixedly arranged on the mounting pipe. The bolt penetrates through the screw groove in the second flange and is installed on the screw groove in the first flange, and the second flange can be quickly fixed on the first flange.

(3) Advantageous effects

Compared with the prior art, the beneficial effects of the utility model reside in that: the utility model discloses a nitrogen generator adsorption tower inlet structure when needs wash in to the second inlet tube, open water pump first shower nozzle of water suction and second shower nozzle department in with the cask, utilize water pressure to wash the filth of second inlet tube inner wall, it makes the pivot rotate to open the motor simultaneously, the pivot drives a plurality of brushes and scrubs the inner wall of second inlet tube, the cooperation is washed and can be brushed the filth of second inlet tube pipe wall fast and dissolve in aqueous, can guarantee inlet structure's cleanliness factor.

Drawings

In order to clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the technical solutions in the prior art will be briefly described below, it is obvious that the drawings in the following description are only one embodiment of the present invention, and other drawings can be obtained by those skilled in the art without creative efforts.

FIG. 1 is a schematic three-dimensional structure diagram of an embodiment of an air inlet structure of an adsorption tower of a nitrogen generator of the present invention;

FIG. 2 is a cross-sectional view of a second inlet pipe of an embodiment of the gas inlet structure of the adsorption tower of the nitrogen generator of the present invention;

FIG. 3 is a cross-sectional view of a second inlet pipe of an embodiment of the gas inlet structure of the adsorption tower of the nitrogen generator of the present invention;

fig. 4 is the three-dimensional splitting structure diagram of the first flange and the second flange of one embodiment of the air inlet structure of the adsorption tower of the nitrogen generator of the utility model.

The labels in the figures are: 1. an adsorption tower body; 2. a base plate; 3. a first intake pipe; 4. a second intake pipe; 5. a first water pipe; 6. a second water pipe; 7. a water pump; 8. a water bucket; 9. a water pumping pipe; 10. a water outlet pipe; 11. mounting blocks; 12. a motor; 13. installing a pipe; 14. a waste water outflow pipe; 15. a first electrically operated valve; 16. a second electrically operated valve; 17. a rotating shaft; 18. a brush; 19. fixing the rod; 20. a limiting cylinder; 21. a liquid separating pipe; 22. a first nozzle; 23. a second nozzle; 24. a first flange; 25. an air inlet groove; 26. a second flange; 27. a bolt; 28. a third electrically operated valve.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the following description is made for the technical solution of the present invention in the embodiments to explain the present invention clearly and completely, obviously, the described embodiments are only a part of the embodiments of the present invention, but not all the embodiments.

Example 1

The specific embodiment is a gas inlet structure of an adsorption tower of a clean nitrogen making machine, the three-dimensional structural schematic diagram of which is shown in fig. 1, and the cross-sectional view of a second gas inlet pipe 4 of which is shown in fig. 2, the gas inlet structure of the adsorption tower of the nitrogen making machine comprises an adsorption tower body 1, a first gas inlet pipe 3 fixedly arranged on the outer wall of the adsorption tower body 1, and the second gas inlet pipe 4 fixedly arranged at the right end of the first gas inlet pipe 3; the upper end of the second air inlet pipe 4 is fixedly provided with evenly distributed first water pipes 5, the rear end of the first water pipe 5 is fixedly provided with a second water pipe 6, the lower end of the adsorption tower body 1 is fixedly provided with a bottom plate 2, the upper end of the bottom plate 2 is fixedly provided with a water pump 7 and a water bucket 8, the inner wall of the right end of the second air inlet pipe 4 is in threaded connection with an installation block 11, the right end of the installation block 11 is fixedly provided with a motor 12, the left end of the output shaft of the motor 12 penetrates through the installation block 11 and is fixedly connected with a rotating shaft 17, the outer wall of the rotating shaft 17 is fixedly provided with an evenly distributed brush 18, the lower end of the first water pipe 5 penetrates through the upper end of the second air inlet pipe 4 and is fixedly provided with a liquid distribution pipe 21, the outer wall of the liquid distribution pipe 21 is fixedly provided with a first spray nozzle 22 and a second spray nozzle 23, the water pumping port of the water pump 7 is fixedly provided with a water pumping pipe 9, the rear end of the water pumping pipe 9 penetrates through the water bucket 8 and extends to the interior of the water bucket 8, the water outlet port of the water pump 7 is fixedly provided with a water outlet pipe 10, one end of the water outlet pipe 10 is communicated with the second water pipe 6.

For the present embodiment, the first air inlet pipe 3 and the second air inlet pipe 4 are both made of stainless steel.

In order to realize the discharge of the cleaning wastewater in the second air inlet pipe 4, a wastewater outlet pipe 14 is fixedly installed on the inner wall and the outer wall of the second air inlet pipe 4 in a penetrating manner, and a first electric valve 15 is fixedly arranged on the wastewater outlet pipe 14. The cleaning wastewater can flow out through the wastewater outflow pipe 14 by opening the first electric valve 15.

In order to realize the stable movement of the rotating shaft 17, a second electric valve 16 is fixedly arranged on the first air inlet pipe 3, a fixed rod 19 is fixedly arranged on the inner wall of the second air inlet pipe 4, and a limiting cylinder 20 is fixedly arranged at one end, close to the center of the second air inlet pipe 4, of the fixed rod 19. The inner wall of the limiting cylinder 20 is attached to the outer wall of the rotating shaft 17, so that the effect of stable motion of the rotating shaft 17 is achieved.

In order to realize the fast assembly of waste gas installation pipe 13 and intake pipe, 4 outer wall fixed mounting of second intake pipe has

first flange

24, 4 inner and outer walls of second intake pipe run through and have seted up air inlet tank 25, the inner wall and the air inlet tank 25 of first flange 24 link up each other, 24 front end activities of first flange are provided with second flange 26, second flange 26 front end threaded connection has bolt 27, second flange 26 front end fixed mounting has installation pipe 13, the fixed third motorised valve 28 that is provided with on the installation pipe 13. The second flange 26 is placed at the front end of the first flange 24, and the exhaust gas installation pipe 13 can be quickly installed by installing bolts 27 on the first flange 24 through the second flange 26.

The section view of the second air inlet pipe 4 of the air inlet structure of the nitrogen generator adsorption tower is shown in fig. 3, and the three-dimensional split structural schematic diagram of the first flange 24 and the second flange 26 is shown in fig. 4.

When the nitrogen making machine adsorption tower air inlet structure of the technical scheme is used, when the second air inlet pipe 4 needs to be cleaned, the first electric valve 15, the second electric valve 16 and the third electric valve 28 are closed, the water pump 7 is started to pump the water in the water bucket 8 into the liquid distribution pipe 21 through the second water pipe 6 and the first water pipe 5, finally the water is sprayed out from the first spray head 22 and the second spray head 23, the water pressure is utilized to wash the dirt on the inner wall of the second air inlet pipe 4, the motor 12 is started to rotate the rotating shaft 17, the rotating shaft 17 drives the plurality of brushes 18 to brush the inner wall of the second air inlet pipe 4, the dirt on the pipe wall of the second air inlet pipe 4 can be quickly brushed and dissolved in the water by matching with the water washing, the first electric valve 15 is started to enable the waste water to flow out through the waste water outlet pipe 14, and therefore the cleanliness of the second air inlet pipe 4 is kept.

Having thus described the principal technical features and basic principles of the invention, and the advantages thereof, it will be apparent to those skilled in the art that the present invention is not limited to the details of the foregoing exemplary embodiments, but is capable of other embodiments 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.

Furthermore, it should be understood that although the present description is described in terms of various embodiments, not every embodiment includes only a single embodiment, and such descriptions are provided for clarity only, and those skilled in the art will recognize that the embodiments described herein can be combined as a whole to form other embodiments as would be understood by those skilled in the art.

Claims

1. A clean nitrogen generator adsorption tower air inlet structure comprises an adsorption tower body, a first air inlet pipe and a second air inlet pipe, wherein the first air inlet pipe is fixedly arranged on the outer wall of the adsorption tower body; its characterized in that, second intake pipe upper end fixed mounting has evenly distributed's first water pipe, first water pipe rear end fixed mounting has the second water pipe, adsorption tower body lower extreme fixed mounting has the bottom plate, bottom plate upper end fixed mounting has water pump and cask, second intake pipe right-hand member inner wall threaded connection has the installation piece, installation piece right-hand member fixed mounting has the motor, the output shaft left end of motor runs through the pivot of installation piece fixedly connected with, pivot outer wall fixed mounting has evenly distributed brush, first water pipe lower extreme runs through second intake pipe upper end fixed mounting and has the branch liquid pipe, divide liquid pipe outer wall fixed mounting to have first shower nozzle and second shower nozzle.

2. The gas inlet structure of the adsorption tower of the clean nitrogen generator as claimed in claim 1, wherein a waste water outlet pipe is fixedly installed on the inner and outer walls of the second gas inlet pipe in a penetrating manner, and a first electric valve is fixedly arranged on the waste water outlet pipe.

3. The gas inlet structure of the adsorption tower of the clean nitrogen generator as claimed in claim 1, wherein a second electric valve is fixedly arranged on the first gas inlet pipe, a fixing rod is fixedly arranged on the inner wall of the second gas inlet pipe, and a limiting cylinder is fixedly arranged at one end of the fixing rod close to the center of the second gas inlet pipe.

4. The air intake structure of the adsorption tower of the clean nitrogen generator as claimed in claim 1, wherein a water pumping pipe is fixedly installed at a water pumping port of the water pump, and a rear end of the water pumping pipe penetrates through the water barrel and extends into the water barrel.

5. The gas inlet structure of the adsorption tower of the clean nitrogen generator as claimed in claim 1, wherein a water outlet pipe is fixedly installed at a water outlet port of the water pump, and one end of the water outlet pipe is communicated with the second water pipe.

6. The gas inlet structure of the adsorption tower of the clean nitrogen generator as claimed in claim 1, wherein a first flange is fixedly mounted on the outer wall of the second gas inlet pipe, a gas inlet groove is formed in the inner wall and the outer wall of the second gas inlet pipe in a penetrating manner, and the inner wall of the first flange is mutually communicated with the gas inlet groove.

7. The gas inlet structure of the adsorption tower of the clean nitrogen generator as claimed in claim 6, wherein a second flange is movably arranged at the front end of the first flange, a bolt is connected to the front end of the second flange through a thread, a mounting pipe is fixedly mounted at the front end of the second flange, and a third electric valve is fixedly arranged on the mounting pipe.