Gas-liquid separation device for LDS (Laser Direct Structuring) supply system

Abstract

The utility model relates to a gas-liquid separation device for an LDS (Laser Direct Structuring) supply system, which comprises a gas-liquid separation tank, a motor is arranged at the bottom of the gas-liquid separation tank, the top of an output shaft of the motor is fixedly connected with a limiting barrel, a rotating rod is arranged on the limiting barrel, and a spiral fan blade is fixedly connected outside the rotating rod. According to the gas-liquid separation device for the LDS supply system, a gas-liquid mixture is converged into the gas-liquid separation tank through a gas-liquid mixture feeding pipe, a motor drives a limiting barrel, a rotating rod, a spiral fan blade, a limiting rod and a scraping rod to rotate, centrifugal force is generated when the spiral fan blade rotates, gas and liquid in the gas-liquid mixture are separated, and the gas-liquid mixture is separated; the liquid is thrown to the inner wall of the gas-liquid separation tank, the gas rises and is discharged by the exhaust pipe, the scraping rod rotates to scrape off the liquid attached to the inner wall of the gas-liquid separation tank, the liquid is discharged out of the gas-liquid separation tank through the liquid discharge pipe, and the effect of automatically cleaning the liquid on the inner wall can be achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of LDS supply systems, in particular to a gas-liquid separation device used in LDS supply systems. Background Art

[0002] The LDS supply system is a chemical material delivery and supply system, which includes the delivery of liquid and gas materials. When processing some chemicals with higher material purity, it is necessary to separate the gas from the liquid to ensure the purity of the materials. At this time, a gas-liquid separation mechanism is needed.

[0003] When the existing gas-liquid separation device is in use, the liquid will adhere to the inner wall of the device after separation from the gas. When the liquid accumulates to a certain amount, it will fall, but some lighter liquids will not fall automatically, requiring the user to manually clean the inner wall, which is not conducive to improving the convenience of use.

[0004] Therefore, a gas-liquid separation device for an LDS supply system is proposed to solve the above-mentioned problems. Utility Model Content

[0005] In view of the deficiencies in the prior art, the utility model provides a gas-liquid separation device for an LDS supply system, which can automatically clean the liquid on the inner wall and solve the above-mentioned problems.

[0006] To achieve the above object, the utility model provides the following technical solutions: a gas-liquid separation device for an LDS supply system, comprising a gas-liquid separation tank, a motor is arranged at the bottom of the gas-liquid separation tank, the top of the output shaft of the motor is fixedly connected to a limiting cylinder, a rotating rod is arranged on the limiting cylinder, and a spiral blade is fixedly connected to the outside of the rotating rod;

[0007] The outside of the rotating rod is fixedly connected with a limiting rod, one end of the limiting rod away from the rotating rod is fixedly connected with a scraping rod, and the scraping rod is slidably connected to the inner wall of the gas-liquid separation tank.

[0008] Preferably, a limiting groove is provided inside the limiting cylinder, and a limiting plug block is provided at the bottom of the rotating rod, and the rotating rod can be plugged into the limiting cylinder through the limiting plug block and the limiting groove.

[0009] Preferably, an oscillation motor is provided on the right side of the gas-liquid separation tank.

[0010] Preferably, a top cover is threadedly connected to the top of the gas-liquid separation tank, a rotating drum is fixedly connected to the bottom of the top cover, and the rotating drum is rotatably connected to the rotating rod.

[0011] Preferably, an exhaust pipe is provided on the top cover, a drain pipe is provided at the bottom of the gas-liquid separation tank, a gas-liquid mixture feed pipe is provided on the right side of the gas-liquid separation tank, and solenoid valves are provided inside the exhaust pipe, the drain pipe and the gas-liquid mixture feed pipe.

[0012] Preferably, a support leg is fixedly connected to the bottom of the gas-liquid separation tank, and a spring base is fixedly connected to the bottom of the support leg.

[0013] Compared with the prior art, the technical solution of this application has the following beneficial effects:

[0014] The gas-liquid separation device used in the LDS supply system collects the gas-liquid mixture into the gas-liquid separation tank through the gas-liquid mixture feeding pipe, and the motor drives the limit cylinder, the rotating rod, the spiral fan blade, the limit rod and the scraper rod to rotate. The spiral fan blade generates centrifugal force when rotating to separate the gas and liquid in the gas-liquid mixture, and the liquid is thrown onto the inner wall of the gas-liquid separation tank. The gas rises and is discharged through the exhaust pipe. The scraper rod rotates to scrape off the liquid attached to the inner wall of the gas-liquid separation tank, and the liquid is discharged from the gas-liquid separation tank through the discharge pipe, so that the liquid on the inner wall can be automatically cleaned. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a front sectional structural schematic diagram of the utility model;

[0016] Figure 2 It is a partial front view structural schematic diagram of the utility model;

[0017] Figure 3 It is a partial front sectional structural schematic diagram of the utility model.

[0018] In the figure: 1. gas-liquid separation tank; 2. motor; 3. limit cylinder; 301. limit groove; 4. rotating rod; 401. limit plug; 5. spiral fan blade; 6. limit rod; 7. scraper rod; 8. oscillation motor; 9. top cover; 10. rotating cylinder; 11. exhaust pipe; 12. drain pipe; 13. gas-liquid mixture feed pipe; 14. support leg; 15. spring base. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0020] See also Figure 1-3 , an embodiment provided by the utility model:

[0021] A gas-liquid separation device for an LDS supply system comprises a gas-liquid separation tank 1, a motor 2 is arranged at the bottom of the gas-liquid separation tank 1, the top of the output shaft of the motor 2 is fixedly connected to a limiting cylinder 3, a rotating rod 4 is arranged on the limiting cylinder 3, and a spiral fan blade 5 is fixedly connected to the outside of the rotating rod 4.

[0022] The outside of the rotating rod 4 is fixedly connected with a limit rod 6 , and one end of the limit rod 6 away from the rotating rod 4 is fixedly connected with a scraper rod 7 , and the scraper rod 7 is slidably connected to the inner wall of the gas-liquid separation tank 1 .

[0023] Furthermore, the output shaft of the motor 2 is fixedly connected to the limit cylinder 3, so that the motor 2 can drive the limit cylinder 3 to rotate after starting, and the limit cylinder 3 can limit the rotating rod 4 through the limit groove 301 and the limit plug 401, so that when the limit cylinder 3 rotates, it can drive the rotating rod 4 to rotate synchronously.

[0024] Furthermore, when the rotating rod 4 rotates, it can drive the spiral fan blades 5 and the limit rod 6 to rotate. When the spiral fan blades 5 rotate, centrifugal force is generated to separate the gas from the liquid in the gas-liquid mixture. The liquid is thrown onto the inner wall of the gas-liquid separation tank 1, and the gas rises and is discharged from the exhaust pipe 11.

[0025] Furthermore, the limiting rod 6 is fixedly connected to the scraping rod 7 , so that when the limiting rod 6 rotates, the scraping rod 7 can be driven to rotate synchronously, and the scraping rod 7 plays a role in scraping off the liquid attached to the inner wall of the gas-liquid separation tank 1 .

[0026] Furthermore, the oscillation motor 8 drives the gas-liquid separation tank 1 to oscillate, thereby improving the liquid downstream efficiency.

[0027] Furthermore, the top cover 9 serves to open or close the gas-liquid separation tank 1, and when the top cover 9 is opened, the rotating drum 10 is separated from the rotating rod 4, which facilitates the disassembly and assembly of the rotating rod 4, the spiral fan blades 5, the limiting rod 6 and the scraper rod 7, and the rotating drum 10 maintains the stability of the rotating rod 4 during rotation.

[0028] Furthermore, the exhaust pipe 11 facilitates the gas to be discharged from the gas-liquid separation tank 1 , the liquid discharge pipe 12 facilitates the liquid to be discharged from the gas-liquid separation tank 1 , and the gas-liquid mixture inlet pipe 13 facilitates the gas-liquid mixture to enter the gas-liquid separation tank 1 .

[0029] Furthermore, the support legs 14 play a role in supporting the gas-liquid separation tank 1 , and the spring base 15 supports the device and can be retracted and extended to provide displacement space for the vibration of the gas-liquid separation tank 1 .

[0030] Working principle: the rotating rod 4 is inserted into the limiting cylinder 3 through the limiting plug block 401 and the limiting groove 301, the top cover 9 is covered on the gas-liquid separation tank 1 and rotated to seal the gas-liquid separation tank 1, and the gas-liquid mixture is introduced into the gas-liquid separation tank 1 through the gas-liquid mixture inlet pipe 13, and the motor 2 drives the limiting cylinder 3, the rotating rod 4, the spiral fan blades 5, the limiting rod 6 and the scraper rod 7 to rotate. When the spiral fan blades 5 rotate, centrifugal force is generated to separate the gas and liquid in the gas-liquid mixture, and the liquid is thrown to the inner wall of the gas-liquid separation tank 1, and the gas rises and is discharged from the exhaust pipe 11. The scraper rod 7 rotates to scrape off the liquid attached to the inner wall of the gas-liquid separation tank 1, and the liquid is discharged from the gas-liquid separation tank 1 through the drain pipe 12, which can achieve the effect of automatically cleaning the liquid on the inner wall, thereby solving the problems raised in the background technology.

[0031] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.

[0032] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A gas-liquid separation device for an LDS supply system, comprising a gas-liquid separation tank (1), characterized in that: A motor (2) is arranged at the bottom of the gas-liquid separation tank (1); the top of the output shaft of the motor (2) is fixedly connected to a limiting cylinder (3); a rotating rod (4) is arranged on the limiting cylinder (3); and a spiral blade (5) is fixedly connected to the outside of the rotating rod (4); The outside of the rotating rod (4) is fixedly connected to a limiting rod (6), one end of the limiting rod (6) away from the rotating rod (4) is fixedly connected to a scraping rod (7), and the scraping rod (7) is slidably connected to the inner wall of the gas-liquid separation tank (1).

2. The gas-liquid separation device for the LDS supply system according to claim 1, characterized in that: A limiting groove (301) is provided inside the limiting cylinder (3), and a limiting plug block (401) is provided at the bottom of the rotating rod (4). The rotating rod (4) can be plugged into the limiting cylinder (3) through the limiting plug block (401) and the limiting groove (301).

3. The gas-liquid separation device for the LDS supply system according to claim 1, characterized in that: An oscillating motor (8) is arranged on the right side of the gas-liquid separation tank (1).

4. The gas-liquid separation device for the LDS supply system according to claim 1, characterized in that: The top of the gas-liquid separation tank (1) is threadedly connected to a top cover (9), the bottom of the top cover (9) is fixedly connected to a rotating drum (10), and the rotating drum (10) can be rotatably connected to a rotating rod (4).

5. The gas-liquid separation device for the LDS supply system according to claim 4, characterized in that: An exhaust pipe (11) is provided on the top cover (9), a liquid discharge pipe (12) is provided at the bottom of the gas-liquid separation tank (1), a gas-liquid mixture feed pipe (13) is provided on the right side of the gas-liquid separation tank (1), and electromagnetic valves are provided inside the exhaust pipe (11), the liquid discharge pipe (12) and the gas-liquid mixture feed pipe (13).

6. The gas-liquid separation device for the LDS supply system according to claim 1, characterized in that: The bottom of the gas-liquid separation tank (1) is fixedly connected to a support leg (14), and the bottom of the support leg (14) is fixedly connected to a spring base (15).

Images