Saturated steam supply system for smoke gun

Abstract

The saturated steam supply system for the smoke gun comprises a first steam header, a first air inlet valve, a first pressure valve, a second air inlet valve, a second pressure valve, a second steam header, a controller, a gas-liquid separator, a steam pocket, a drain valve and a drainage tank. The output end of the steam pocket is connected with the input end of the gas-liquid separator, the gas output end of the gas-liquid separator is connected with the gas inlet end of the first steam header and the gas inlet end of the second steam header through a first gas inlet valve and a second gas inlet valve respectively, and the first steam header and the second steam header are further provided with a first pressure valve and a second pressure valve respectively. The inlet end of the drain valve is connected with the liquid output end of the gas-liquid separator, the outlet end of the drain valve is connected into the drainage tank, the first steam header and the second steam header are connected with the upper section and the lower section of the smoke gun through four pipelines respectively, and the controller is connected with the first air inlet valve, the second air inlet valve, the first pressure valve and the second pressure valve through information lines respectively.

Description

Technical Field

[0001] The utility model relates to a saturated steam supply system, in particular to a saturated steam supply system for a smoking gun. Background Art

[0002] The hollow filter rod forming machine melts the tow to which triacetin has been applied through a steam system at high temperature and cools it at low temperature to form a hollow filter rod. The quality of steam output by the steam gun supply system directly affects the forming quality of the hollow filter rod. The steam input flow direction of the KDF2 hollow forming machine is: steam drum → a steam cylinder → forming gun. It has the following disadvantages:

[0003] (1) During the entire steam transportation process, due to the influence of pipeline transportation energy loss, the steam moisture content is high, which seriously affects the quality of the hollow filter rod and the stability of the equipment.

[0004] (2) The air pressure of the cylinder is unstable, which seriously affects the quality of the hollow filter rod and the stability of the equipment.

[0005] (3) One sub-cylinder only outputs one temperature to the smoke gun, which cannot meet the requirement that the smoke gun needs temperature segmentation. Summary of the invention

[0006] The utility model aims to overcome the shortcomings of the existing saturated steam supply system for the cigarette gun of the hollow filter rod forming machine, and to provide a saturated steam supply system for the cigarette gun.

[0007] In order to achieve the invention purpose of this application, this application adopts the following technical solutions:

[0008] The utility model discloses a saturated steam supply system for a cigarette gun, comprising: a first sub-cylinder, a first air intake valve, a first pressure valve, a second air intake valve, a second pressure valve, a second sub-cylinder, a controller, a gas-liquid separator and a steam drum, characterized in that: the output end of the steam drum is connected to the input end of the gas-liquid separator, the gas output end of the gas-liquid separator is connected to the air intake ends of the first sub-cylinder and the second sub-cylinder through the first air intake valve and the second air intake valve, respectively, the first sub-cylinder and the second sub-cylinder are also provided with a first pressure valve and a second pressure valve, respectively, and the controller is connected to the first air intake valve, the second air intake valve, the first pressure valve and the second pressure valve through information lines.

[0009] The utility model discloses a saturated steam supply system for a smoke gun, wherein: it also includes: a steam trap and a drainage tank, the inlet end of the steam trap is connected to the liquid output end of the gas-liquid separator, and the outlet end of the steam trap is connected to the drainage tank.

[0010] The utility model provides a saturated steam supply system for a smoke gun, wherein: the first sub-cylinder and the second sub-cylinder are respectively connected to the upper section and the lower section of the smoke gun through at least three pipelines.

[0011] The utility model provides a saturated steam supply system for a smoke gun, wherein: the first sub-cylinder and the second sub-cylinder are respectively connected to the upper section and the lower section of the smoke gun through four pipelines.

[0012] Compared with the existing devices, the saturated steam supply system for the smoke gun of the utility model has the following advantages:

[0013] 1. By adding steam-water separators and steam traps, the moisture content of saturated steam in the delivery pipeline can be reduced to improve the purity of saturated steam.

[0014] 2. Disassemble the number of steam cylinders from 1 to 2, reduce the volume of the cylinder to increase the steam pressure and reduce the water content of the steam.

[0015] 3. The two sub-cylinders can output two different temperatures to the smoke gun at the same time, meeting the requirements of temperature segmentation of the smoke gun. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of a saturated steam supply system for a smoke gun of the utility model.

[0017] exist Figure 1 Among them, label 1 is the smoke gun; label 2 is the first sub-cylinder; label 3 is the first air intake valve; label 4 is the first pressure valve; label 5 is the second air intake valve; label 6 is the second pressure valve; label 7 is the second sub-cylinder; label 8 is the controller; label 9 is the gas-liquid separator 9; label 10 is the steam drum; label 11 is the steam trap; label 12 is the drain tank. DETAILED DESCRIPTION

[0018] like Figure 1 As shown, the saturated steam supply system for the smoke gun of the utility model comprises: a first sub-cylinder 2, a first air intake valve 3, a first pressure valve 4, a second air intake valve 5, a second pressure valve 6, a second sub-cylinder 7, a controller 8, a gas-liquid separator 9, a steam drum 10, a steam trap 11 and a drainage tank 12. The output end of the steam drum 10 is connected to the input end of the gas-liquid separator 9, and the gas output end of the gas-liquid separator 9 is connected to the air intake end of the first sub-cylinder 2 and the second sub-cylinder 7 through the first air intake valve 3 and the second air intake valve 5, respectively. The first sub-cylinder 2 and the second sub-cylinder 7 are also equipped with a first pressure valve 4 and a second pressure valve 6, respectively. The inlet end of the steam trap 11 is connected to the liquid output end of the gas-liquid separator 9, and the outlet end of the steam trap 11 is connected to the drainage tank 12. The first sub-cylinder 2 and the second sub-cylinder 7 are connected to the upper section and the lower section of the smoke gun 1 through four pipes, respectively. The controller 8 is connected to the first intake valve 3, the second intake valve 5, the first pressure valve 4 and the second pressure valve 6 respectively through information lines.

[0019] The controller 8 first detects the pressure of the first sub-cylinder 2 and the second sub-cylinder 7 through the first pressure valve 4 and the second pressure valve 6, and then converts the temperature of the first sub-cylinder 2 and the second sub-cylinder 7 to adjust the intake volume of the first intake valve 3 and the second intake valve 5, so that the temperature of the saturated steam in the first sub-cylinder 2 and the second sub-cylinder 7 is different, and only two different temperatures can be output to the smoke gun at the same time, meeting the requirement of temperature segmentation for the smoke gun.

[0020] The above is only a specific implementation of the present utility model, but the protection scope of the present utility model is not limited thereto. Any changes or substitutions that are not conceived through creative work should be included in the protection scope of the present utility model.

Claims

1. A saturated steam supply system for a smoke gun, comprising: A first sub-cylinder (2), a first air intake valve (3), a first pressure valve (4), a second air intake valve (5), a second pressure valve (6), a second sub-cylinder (7), a controller (8), a gas-liquid separator (9) and a steam drum (10), characterized in that the output end of the steam drum (10) is connected to the input end of the gas-liquid separator (9), the gas output end of the gas-liquid separator (9) is connected to the air intake ends of the first sub-cylinder (2) and the second sub-cylinder (7) through the first air intake valve (3) and the second air intake valve (5), respectively, the first pressure valve (4) and the second pressure valve (6) are also respectively installed on the first sub-cylinder (2) and the second sub-cylinder (7), and the controller (8) is respectively connected to the first air intake valve (3), the second air intake valve (5), the first pressure valve (4) and the second pressure valve (6) through information lines.

2. The saturated steam supply system for a cigarette gun according to claim 1, characterized in that: It also includes: a steam trap (11) and a drainage tank (12). The inlet end of the steam trap (11) is connected to the liquid output end of the gas-liquid separator (9), and the outlet end of the steam trap (11) is connected to the drainage tank (12).

3. The saturated steam supply system for a smoke gun according to claim 2, characterized in that: The first sub-cylinder (2) and the second sub-cylinder (7) are respectively connected to the upper section and the lower section of the smoke gun (1) via at least three pipes.

4. The saturated steam supply system for a smoke gun according to claim 3, characterized in that: The first sub-cylinder (2) and the second sub-cylinder (7) are respectively connected to the upper section and the lower section of the smoke gun (1) through four pipes.

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