CN210845810U

CN210845810U - Graphite modified polypropylene falling film absorber

Info

Publication number: CN210845810U
Application number: CN201921524011.4U
Authority: CN
Inventors: 周荣元; 周丽红
Original assignee: Taicang Xingyun Chemical Anticorrosion Equipment Co ltd
Current assignee: Taicang Xingyun Chemical Anticorrosion Equipment Co ltd
Priority date: 2019-09-13
Filing date: 2019-09-13
Publication date: 2020-06-26
Anticipated expiration: 2029-09-13

Abstract

The utility model discloses a graphite modified polypropylene falling liquid film absorber, including main part pipe, ear frame, first head and second head, first ring flange is all installed to the top and the bottom in the main part outside of tubes side, the second head is installed at the top of main part pipe, first head is installed to the bottom of main part pipe, and the top in the first head outside and the bottom in the second head outside all install the second ring flange of mutually supporting with first ring flange, the second ring flange is kept away from first ring flange one side non-central point and is put the even screw thread of department and install fixing bolt. The utility model discloses a cooperation of cooling water export, main part pipe, cooling water import and first helicla flute is used, can realize that the cooling water is rotatory upwards flowing in the inside of main part pipe, increases the contact time on cooling water and graphite tube surface, has improved the absorption effect of cooling water to graphite tube surface temperature, the corresponding product quality who improves the device production.

Description

Graphite modified polypropylene falling film absorber

Technical Field

The utility model relates to an industrial production technical field specifically is a graphite modified polypropylene falling liquid film absorber.

Background

The graphite modified polypropylene falling film absorber is a new absorber developed recently in China, belongs to a wet wall type surface absorption device and consists of a liquid film distribution section, an absorption cooling section and a gas-liquid separation section, and because many performances of the absorber exceed those of the graphite falling film absorber, the absorber can widely replace the graphite falling film absorber.

The most absorption cooling zone of present graphite modified polypropylene falling film absorber only designs the graphite pipe cooperation and flows water and carry out the heat transfer, but the water that flows is limited with graphite pipe contact heat transfer effect, the contact heat transfer effect of water and graphite pipe that can't further promote to flow, improve the water that flows and to the absorptive effect of graphite pipe outside heat, and current device can not further promote absorption liquid and corresponding gaseous contact more abundant at liquid film distribution section, it is limited to lead to the contact reaction effect of absorption liquid and corresponding gas, finished product quality and production efficiency have been reduced, the main part pipe toughness of current device cooling absorption zone is limited simultaneously, lead to the junction between device main part pipe and the outside mount to appear the crack easily.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a graphite modified polypropylene falling film absorber to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a graphite modified polypropylene falling film absorber comprises a main pipe, a lug frame, a first seal head and a second seal head, wherein a first flange plate is arranged at the top and the bottom of the outer side of the main pipe, the second seal head is arranged at the top of the main pipe, the first seal head is arranged at the bottom of the main pipe, a second flange plate matched with the first flange plate is arranged at the top of the outer side of the first seal head and the bottom of the outer side of the second seal head, a fixing bolt is arranged at the non-central position of one side of the second flange plate, which is far away from the first flange plate, in a non-central position, the first flange plate and the second flange plate are fixedly connected through the fixing bolt, a gas inlet is arranged at the middle position of the outer side of the second seal head, an absorption liquid inlet is arranged at the top of the second seal head, a second spiral groove is arranged on the inner side wall of the second seal head, and the installation pole is kept away from the one end of second head inside wall and is installed the pivot, the top in the pivot outside is provided with the screw, the graphite pipe is evenly installed to the inside top of main part pipe and bottom, and the top and the second head intercommunication of graphite pipe, the bottom and the first head intercommunication of graphite pipe, the inside wall of main part pipe is provided with first helicla flute, the top in the main part outside of tubes is provided with the cooling water export, the bottom in the main part outside of tubes is provided with washs the drain, and washs the drain and be located the cooling water export under, the bottom that the washing drain one end was kept away from in the main part outside of tubes is provided with the cooling water import, the intermediate position department in the first head outside is provided with gas outlet, the bottom of first head is provided with the finished product.

Preferably, the outside of main part pipe evenly is provided with the strengthening rib, and the top and the bottom of strengthening rib respectively with adjacent first ring flange fixed connection.

Preferably, both sides of the ear rack are provided with rubber pads.

Preferably, one end of the cooling water inlet close to the main body pipe extends to the inside of the main body pipe and is communicated with the bottom end of the first spiral groove.

Preferably, the absorption liquid inlet, the gas outlet, the finished product outlet, the inner sides of the first seal head and the second seal head are all provided with anticorrosive coatings.

Preferably, a sealing ring is arranged between the first flange plate and the second flange plate.

Compared with the prior art, the beneficial effects of the utility model are that: the graphite modified polypropylene falling film absorber can realize that cooling water flows upwards in the main body pipe in a rotating manner through the matching of the cooling water outlet, the main body pipe, the cooling water inlet and the first spiral groove, the contact time of the cooling water and the surface of the graphite pipe is prolonged, the absorption effect of the cooling water on the surface temperature of the graphite pipe is improved, and the product quality of device production is correspondingly improved, and the graphite modified polypropylene falling film absorber realizes the full contact of absorption liquid and corresponding reaction gas through the matching of the absorption liquid inlet, the gas inlet, the main body pipe, the propeller, the mounting rod, the second spiral groove and the rotating shaft, the reaction effect of the absorption liquid and the corresponding reaction gas is improved, so the product quality and the production efficiency of the graphite modified polypropylene falling film absorber are improved, and meanwhile, the graphite modified polypropylene falling film absorber also arranges reinforcing ribs on the surface of the main body pipe, promote the toughness of main part pipe, the rubber pad that the cooperation ear rack surface set up has improved the stability of device installation greatly.

Drawings

Fig. 1 is a front view of the present invention;

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

fig. 3 is a side view of the present invention;

fig. 4 is an enlarged view of a portion a of fig. 2 according to the present invention.

In the figure: 1. an absorption liquid inlet; 2. a gas inlet; 3. a first flange plate; 4. a cooling water outlet; 5. a main body tube; 6. an ear rack; 7. cleaning a sewage draining outlet; 8. a gas outlet; 9. a finished product outlet; 10. a first end enclosure; 11. fixing the bolt; 12. a cooling water inlet; 13. reinforcing ribs; 14. a second flange plate; 15. a second end enclosure; 16. a propeller; 17. a graphite tube; 18. a first helical groove; 19. mounting a rod; 20. a second helical groove; 21. a rotating shaft.

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 graphite modified polypropylene falling film absorber comprises a main pipe 5, an ear frame 6, a first seal head 10 and a second seal head 15, wherein a first flange 3 is arranged at the top and the bottom of the outer side of the main pipe 5, the second seal head 15 is arranged at the top of the main pipe 5, the first seal head 10 is arranged at the bottom of the main pipe 5, a second flange 14 matched with the first flange 3 is arranged at the top of the outer side of the first seal head 10 and the bottom of the outer side of the second seal head 15, a fixing bolt 11 is uniformly and threadedly arranged at the non-central position of one side of the second flange 14 far away from the first flange 3, the first flange 3 and the second flange 14 are fixedly connected through the fixing bolt 11, a gas inlet 2 is arranged at the middle position of the outer side of the second seal head 15, an absorption liquid inlet 1 is arranged at the top of the second seal head 15, a second spiral groove 20 is arranged on the inner side, an installation rod 19 is arranged at one end of the inner side of the second seal head 15 far away from the gas inlet 2, a rotating shaft 21 is arranged at one end of the installation rod 19 far away from the inner side wall of the second seal head 15, a propeller 16 is arranged at the top of the outer side of the rotating shaft 21, graphite pipes 17 are uniformly arranged at the top end and the bottom end inside the main body pipe 5, the top of the graphite pipe 17 is communicated with the second seal head 15, the bottom of the graphite pipe 17 is communicated with the first seal head 10, the inner side wall of the main pipe 5 is provided with a first spiral groove 18, the top of the outer side of the main pipe 5 is provided with a cooling water outlet 4, the bottom of the outer side of the main pipe 5 is provided with a cleaning sewage outlet 7, and the cleaning sewage outlet 7 is positioned right below the cooling water outlet 4, the bottom of one end of the main pipe 5, which is far away from the cleaning sewage outlet 7, is provided with a cooling water inlet 12, the middle position of the outer side of the first seal head 10 is provided with a gas outlet 8, and the bottom of the first seal head 10 is provided with a finished product outlet 9.

In this embodiment, the reinforcing ribs 13 are uniformly arranged on the outer side of the main tube 5, and the top and the bottom of each reinforcing rib 13 are respectively and fixedly connected with the adjacent first flange 3, which is helpful for improving the toughness and the bearing capacity of the main tube 5.

In this embodiment, both sides of the ear mount 6 are provided with rubber pads, which helps to improve the stability of the installation of the whole device.

In this embodiment, the end of the cooling water inlet 12 near the main pipe 5 extends to the inside of the main pipe 5 and communicates with the bottom end of the first spiral groove 18, which helps the cooling water to rotate when entering the main pipe 5.

In this implementation, the inner sides of the absorption liquid inlet 1, the gas outlet 8, the finished product outlet 9, the first seal head 10 and the second seal head 15 are all provided with anticorrosive coatings, so that the normal use of the device is prevented from being affected due to corrosion caused by long-time contact with corrosive substances.

In this embodiment, a seal ring is provided between the first flange 3 and the second flange 14, which contributes to improving the sealing property of the connection between the first flange 3 and the second flange 14.

The working principle is as follows: before use, the ear frame 6 is fixedly connected with a fixed frame on the installation position of the device through bolts, the absorption liquid inlet 1 is connected with an absorption liquid guide pipe, the gas inlet 2 is connected with a reaction gas guide pipe, the cooling water outlet 4 is connected with an inlet guide pipe of a reservoir, the cleaning sewage discharge port 7 is connected with a special sewage guide pipe, the cleaning sewage discharge port 7 is temporarily closed through a valve, the finished product outlet 9 is connected with a finished product discharge guide pipe, the cooling water inlet 12 is connected with an external water source, when the device is used, cooling water is injected into the main body pipe 5 through the cooling water inlet 12, after the cooling water enters the main body pipe 5, the cooling water rotates along the rotation direction of the first spiral groove 18, the water level of the cooling liquid in the main body pipe 5 gradually rises, finally the cooling water is discharged from the cooling water outlet 4, then the absorption liquid is added into the second seal head 15 through the absorption liquid inlet 1, and reaction gas is added into the second, liquid film distribution of absorption liquid and reaction gas is realized through a liquid film distribution structure in the second seal head 15 and is transmitted into the graphite pipe 17 in a shunting manner, when the absorption liquid enters the second seal head 15, the propeller 16 is driven to rotate, the propeller 16 drives the absorption liquid to rotate along the spiral direction of the second spiral groove 20, so that the absorption liquid is more fully contacted with corresponding gas, the absorption liquid and the corresponding gas are subjected to chemical reaction in the graphite pipe 17 to generate a large amount of heat which is transmitted outwards through the graphite pipe 17, when the cooling liquid flowing in a rotating manner is contacted with the surface of the graphite pipe 17, the heat on the surface of the graphite pipe 17 is absorbed, then the heat is discharged from the cooling water outlet 4 along with the cooling liquid, when the liquid and the gas generated after the reaction enter the first seal head 10 from the graphite pipe 17, the liquid and the gas are separated through a gas-liquid separation structure in the first seal head 10, the generated gas is discharged from the gas outlet 8, the generated liquid is discharged from the finished product outlet 9, when the interior of the main pipe 5 needs to be cleaned, water is poured into the main pipe 5 through the cooling water inlet 12 for cleaning, and then the water is discharged from the cleaning sewage outlet 7.

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 graphite modified polypropylene falling film absorber, includes main part pipe (5), ear frame (6), first head (10) and second head (15), its characterized in that: the gas-liquid separator is characterized in that a first flange plate (3) is installed at the top and the bottom of the outer side of the main body pipe (5), a second seal head (15) is installed at the top of the main body pipe (5), a first seal head (10) is installed at the bottom of the main body pipe (5), a second flange plate (14) matched with the first flange plate (3) is installed at the top of the outer side of the first seal head (10) and the bottom of the outer side of the second seal head (15), fixing bolts (11) are installed at the positions, away from the non-central positions, on one side of the first flange plate (3), of the second flange plate (14) in a threaded mode, the first flange plate (3) and the second flange plate (14) are fixedly connected through the fixing bolts (11), a gas inlet (2) is installed at the middle position of the outer side of the second seal head (15), an absorption liquid inlet (1) is installed at the top of the second seal head (15), and a, second head (15) inboard one end of keeping away from gas inlet (2) is installed installation pole (19), and installs pole (19) and keep away from the one end of second head (15) inside wall and install pivot (21), the top in pivot (21) outside is provided with screw (16), graphite pipe (17) are evenly installed to the inside top and the bottom of main part pipe (5), and the top and second head (15) intercommunication of graphite pipe (17), the bottom and first head (10) intercommunication of graphite pipe (17), the inside wall of main part pipe (5) is provided with first helicla flute (18), the top in main part pipe (5) outside is provided with cooling water outlet (4), the bottom in main part pipe (5) outside is provided with washs drain (7), and washs drain (7) and be located cooling water outlet (4) under, the bottom of keeping away from washing drain (7) one end in main part pipe (5) outside is provided with cooling water inlet(s), (7) 12) The gas outlet (8) is arranged in the middle of the outer side of the first sealing head (10), and the finished product outlet (9) is arranged at the bottom of the first sealing head (10).

2. The graphite modified polypropylene falling film absorber according to claim 1, wherein: the outer side of the main body pipe (5) is uniformly provided with reinforcing ribs (13), and the tops and the bottoms of the reinforcing ribs (13) are fixedly connected with the adjacent first flange plates (3) respectively.

3. The graphite modified polypropylene falling film absorber according to claim 1, wherein: rubber pads are arranged on two sides of the ear frame (6).

4. The graphite modified polypropylene falling film absorber according to claim 1, wherein: one end of the cooling water inlet (12) close to the main body pipe (5) extends to the inside of the main body pipe (5) and is communicated with the bottom end of the first spiral groove (18).

5. The graphite modified polypropylene falling film absorber according to claim 1, wherein: and the inner sides of the absorption liquid inlet (1), the gas outlet (8), the finished product outlet (9), the first seal head (10) and the second seal head (15) are all provided with anticorrosive coatings.

6. The graphite modified polypropylene falling film absorber according to claim 1, wherein: and a sealing ring is arranged between the first flange plate (3) and the second flange plate (14).