Cleaning device of liquefied gas desulfurization tower

Abstract

The utility model relates to the technical field of desulfurizing towers, discloses a cleaning device of a liquefied gas desulfurizing tower, and solves the problem of poor cleaning efficiency of the liquefied gas desulfurizing tower. Through the electric push rod, the annular brush plate, the motor, the rotating shaft and the stirring paddle, the mounting annular plate is fixed on the inner wall of the desulfurizing tower body, the electric push rod pushes the connecting annular plate to move up and down, and the annular brush plate at the bottom of the connecting annular plate moves along with the connecting annular plate to brush the inner wall of the desulfurizing tower body; the stirring paddle on the rotating shaft rotates in the filler to stir the filler, so that the filler is prevented from being blocked by impurities, the inner wall of the desulfurization tower body can be effectively cleaned, the loose state of the filler is kept, and the desulfurization efficiency is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to desulfurization tower technical field, specifically is a liquefied gas desulfurization tower's cleaning device. BACKGROUND

[0002] Liquefied gas desulfurization tower is a kind of device specially used to handle sulfide contained in liquefied petroleum gas or natural gas etc. With the lapse of time, dirt, sediment and not completely reacted chemical substance are accumulated inside desulfurization tower, thereby reducing the efficiency of desulfurization process, so it needs to restore desulfurization tower to optimum performance by cleaning device.

[0003] The existing desulfurization tower cleaning maintenance method is usually manually cleaned after shutdown, which not only has high labor intensity, but also has low cleaning efficiency and unstable cleaning effect, thereby affecting equipment service life. UTILITY MODEL CONTENT

[0004] The utility model aims at providing a kind of liquefied gas desulfurization tower's cleaning device, using the device to work, to solve the problem of poor cleaning efficiency of existing liquefied gas desulfurization tower.

[0005] To achieve the above object, the utility model provides the following technical scheme: a kind of liquefied gas desulfurization tower's cleaning device, including desulfurization tower body, the inner wall of the desulfurization tower body is provided with tray, the upper surface of tray is provided with packing, desulfurization tower body is provided with cleaning assembly for cleaning the inside of desulfurization tower body inside;

[0006] Cleaning assembly includes installation ring plate arranged on the inner wall of desulfurization tower body, and electric push rod fixedly installed on the bottom of installation ring plate, the telescopic end of electric push rod is provided with connecting ring plate, the bottom of connecting ring plate is screw-threaded with annular brush plate, the side of annular brush plate is in contact with the inner wall of desulfurization tower body, the inside of installation ring plate is provided with connecting frame, the upper surface of connecting frame is fixedly installed with motor, the output end of motor is fixedly installed with rotating shaft, one end of rotating shaft penetrates the inside of connecting frame, and the outer surface of rotating shaft passing portion is fixedly sleeved with stirring paddle, and stirring paddle is located in the inside of packing.

[0007] Further, the inner wall of the connecting ring plate is provided with an annular tube, the outer surface of the annular tube is provided with a high-pressure spray head, one end of the annular tube is provided with a connecting hose, one end of the connecting hose penetrates the outside of the desulfurization tower body, and the end of the connecting hose passing out is provided with a high-pressure water pump, one end of the high-pressure water pump is provided with a water tank.

[0008] Further, the upper surface of the water tank is provided with a dosing tank, and the inside of the dosing tank is stored with a cleaning agent.

[0009] Further, the inside of the desulfurizing tower body is provided with a drainage groove, the inner wall of the drainage groove is provided with a water drainer, and the inside of the drainage groove is provided with a drainage pipe, one end of the drainage pipe penetrating through the outside of the desulfurizing tower body.

[0010] Further, the inner wall of the desulfurizing tower body is provided with a corrosion-resistant layer, and the corrosion-resistant layer is a member made of a composite material composed of glass fibers and synthetic resins.

[0011] Further, the bottom of the desulfurizing tower body is provided with a base, the outer surface of the desulfurizing tower body is provided with an air inlet pipe, the upper surface of the desulfurizing tower body is provided with an air outlet pipe, and the filler is composed of activated carbon.

[0012] Compared with the prior art, the desulfurizing tower for liquefied gas has the beneficial effects as follows:

[0013] The cleaning device for the liquefied gas desulfurizing tower of the utility model, the cleaning efficiency of the prior art is poor, and the utility model discloses a cleaning device for a liquefied gas desulfurizing tower. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 The overall structure of the utility model is shown Figure 1 ;

[0015] Figure 2 The internal structure of the desulfurizing tower body of the utility model is shown Figure 1 ;

[0016] Figure 3 The internal structure of the desulfurizing tower body of the utility model is shown Figure 2 ;

[0017] Figure 4 The overall structure of the utility model is shown Figure 2 .

[0018] In the figure: 1, desulfurization tower body; 11, base; 12, air inlet pipe; 13, air outlet pipe; 2, tower plate; 3, filler; 4, cleaning assembly; 41, mounting ring plate; 42, electric push rod; 43, connecting ring plate; 44, annular brush plate; 45, connecting frame; 46, motor; 47, rotating shaft; 48, stirring paddle; 5, annular pipe; 51, high-pressure spray head; 52, connecting hose; 53, high-pressure water pump; 54, water tank; 55, dosing tank; 6, drain groove; 61, drain; 62, drain pipe. DETAILED DESCRIPTION

[0019] The technical solutions in the embodiments of the present application will be described clearly and completely below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all the other embodiments obtained by those skilled in the art without creative work fall within the scope of protection of the present application.

[0020] In order to further understand the content of the present application, the present application will be described in detail with reference to the drawings.

[0021] In combination with Figure 1 and Figure 2 A cleaning device of a liquefied gas desulfurization tower, comprising a desulfurization tower body 1, the inner wall of the desulfurization tower body 1 is provided with a tower plate 2, the upper surface of the tower plate 2 is provided with a filler 3, and the desulfurization tower body 1 is internally provided with a cleaning assembly 4 for cleaning the inside of the desulfurization tower body 1.

[0022] The present application will be further described below in combination with the embodiments.

[0023] Embodiment 1:

[0024] Please refer to Figures 1-4The cleaning assembly 4 comprises a mounting ring plate 41 arranged on the inner wall of the desulfurization tower body 1, and an electric push rod 42 fixedly mounted on the bottom of the mounting ring plate 41. The telescopic end of the electric push rod 42 is provided with a connecting ring plate 43, the bottom of the connecting ring plate 43 is threadedly connected with a ring-shaped brush plate 44, one side of the ring-shaped brush plate 44 is in contact with the inner wall of the desulfurization tower body 1, the inside of the mounting ring plate 41 is provided with a connecting frame 45, the upper surface of the connecting frame 45 is fixedly mounted with a motor 46, the output end of the motor 46 is fixedly mounted with a rotating shaft 47, one end of the rotating shaft 47 penetrates through the inside of the connecting frame 45, and the outer surface of the penetrating part of the rotating shaft 47 is fixedly sleeved with a stirring paddle 48, the stirring paddle 48 is located in the inside of the filler 3. The mounting ring plate 41 is fixed on the inner wall of the desulfurization tower body 1, the electric push rod 42 pushes the connecting ring plate 43 to move up and down, the ring-shaped brush plate 44 at the bottom of the connecting ring plate 43 moves accordingly, and the inner wall of the desulfurization tower body 1 is brushed and washed. At the same time, the motor 46 drives the rotating shaft 47 to rotate, and the stirring paddle 48 on the rotating shaft 47 rotates in the filler 3, so as to stir the filler 3, thereby preventing impurities from blocking the filler 3. Therefore, the inner wall of the desulfurization tower body 1 can be effectively cleaned, and the loose state of the filler 3 can be maintained, thereby improving the desulfurization efficiency.

[0025] The inner wall of the connecting ring plate 43 is provided with an annular pipe 5, the outer surface of the annular pipe 5 is provided with a high-pressure spray head 51, one end of the annular pipe 5 is provided with a connecting hose 52, one end of the connecting hose 52 penetrates through the outside of the desulfurization tower body 1, and the end penetrating out of the connecting hose 52 is provided with a high-pressure water pump 53. One end of the high-pressure water pump 53 is provided with a water tank 54. The high-pressure water pump 53 delivers water in the water tank 54 to the annular pipe 5 through the connecting hose 52, and then sprays the water out of the high-pressure spray head 51 on the annular pipe 5 to high-pressure wash the inside of the desulfurization tower body 1, thereby further effectively removing dirt and impurities in the tower and improving the cleaning efficiency.

[0026] The upper surface of the water tank 54 is provided with a dosing tank 55, the inside of the dosing tank 55 is stored with a cleaning agent. According to actual needs, a suitable cleaning agent is selected and mixed with water in the water tank 54 and then sprayed out.

[0027] The inside of the desulfurization tower body 1 is provided with a drainage groove 6, the inner wall of the drainage groove 6 is provided with a water drainer 61, the inside of the drainage groove 6 is provided with a drainage pipe 62, one end of the drainage pipe 62 penetrates through the outside of the desulfurization tower body 1. The sewage after cleaning falls into the drainage groove 6, and the sewage is discharged out of the desulfurization tower body 1 through the drainage pipe 62 in combination with the water drainer 61, so as to maintain a clean environment inside the desulfurization tower.

[0028] The inner wall of the desulfurization tower body 1 is provided with a corrosion-resistant layer, which is a component made of a composite material composed of glass fibers and synthetic resins, prolonging the service life of the desulfurization tower body 1 and reducing maintenance costs.

[0029] The bottom of the desulfurization tower body 1 is provided with a base 11, the outer surface of the desulfurization tower body 1 is provided with an air inlet pipe 12, the upper surface of the desulfurization tower body 1 is provided with an air outlet pipe 13, the filler 3 is composed of activated carbon, the base 11 is used for supporting the desulfurization tower body 1, the air inlet pipe 12 is used for inputting liquefied gas, the air outlet pipe 13 is used for outputting purified gas, and the activated carbon can adsorb impurities and sulfur in the liquefied gas.

[0030] Specifically, the liquefied gas enters the desulfurization tower body 1 from the air inlet pipe 12, and then the gas passes through the tower plate 2, the activated carbon filler 3 on the tower plate 2 in turn, and finally is discharged from the air outlet pipe 13. In order to avoid the influence of gas impurities on the filtering effect, it is necessary to fix the mounting ring plate 41 on the inner wall of the desulfurization tower body 1, the electric push rod 42 pushes the connecting ring plate 43 to move up and down, the annular brush plate 44 at the bottom of the connecting ring plate 43 moves accordingly, and the inner wall of the desulfurization tower body 1 is brushed. At the same time, the motor 46 drives the rotating shaft 47 to rotate, and the stirring paddle 48 on the rotating shaft 47 rotates in the filler 3, so as to stir the filler 3, thereby preventing impurities from blocking the filler 3. Therefore, the inner wall of the desulfurization tower body 1 can be effectively cleaned, and the loose state of the filler 3 can be maintained, thereby improving the desulfurization efficiency. At the same time, since the inner wall of the connecting ring plate 43 is provided with the annular pipe 5, water in the water tank 54 is delivered into the annular pipe 5 through the connecting hose 52 by the high-pressure water pump 53, and is sprayed out by the high-pressure spray head 51 on the annular pipe 5, so as to high-pressure flush the inside of the desulfurization tower body 1, thereby further effectively removing dirt and impurities in the tower, improving the cleaning efficiency, and selecting appropriate cleaning agent into the dosing tank 55 according to actual needs, so that it is mixed with water in the water tank 54 and sprayed out. The cleaned sewage falls into the drain groove 6, and the sewage is discharged out of the desulfurization tower body 1 through the drain pipe 62 in combination with the drain 61, so as to maintain a clean environment inside the desulfurization tower. In addition, since the inner wall of the desulfurization tower body 1 is provided with a corrosion-resistant layer made of a composite material composed of glass fiber and synthetic resin, the service life of the desulfurization tower body 1 can be prolonged, and the maintenance cost can be reduced.

[0031] It should be noted that, in the present text, relational terms such as first and second and the like can only be used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply that there is any such actual relationship or order between these entities or operations. Moreover, the terms "include", "contain" or any other variants thereof are intended to cover non-exclusive inclusion, so that the process, method, article or equipment including a series of elements not only includes those elements, but also includes other elements not explicitly listed or inherent to such process, method, article or equipment.

[0032] Although the embodiments of the present application have been shown and described, it is to be understood that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present application, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A cleaning device for a liquefied gas desulfurization tower, comprising a desulfurization tower body (1), characterized in that: The inner wall of the desulfurization tower body (1) is provided with a tower plate (2), the upper surface of the tower plate (2) is provided with packing (3), and the interior of the desulfurization tower body (1) is provided with a cleaning component (4) for cleaning the interior of the desulfurization tower body (1). The cleaning component (4) includes an installation ring plate (41) set on the inner wall of the desulfurization tower body (1) and an electric push rod (42) fixedly installed at the bottom of the installation ring plate (41). The telescopic end of the electric push rod (42) is provided with a connecting ring plate (43). The bottom of the connecting ring plate (43) is threadedly connected with an annular brush plate (44). One side of the annular brush plate (44) is in contact with the inner wall of the desulfurization tower body (1). The installation ring plate (41) is provided with a connecting frame (45). A motor (46) is fixedly installed on the upper surface of the connecting frame (45). A rotating shaft (47) is fixedly installed at the output end of the motor (46). One end of the rotating shaft (47) passes through the interior of the connecting frame (45), and an agitator (48) is fixedly sleeved on the outer surface of the part of the rotating shaft (47) that passes through. The agitator (48) is located inside the packing (3).

2. The cleaning device for a liquefied gas desulfurization tower according to claim 1, characterized in that: The inner wall of the connecting ring plate (43) is provided with an annular pipe (5), the outer surface of the annular pipe (5) is provided with a high-pressure nozzle (51), one end of the annular pipe (5) is provided with a connecting hose (52), one end of the connecting hose (52) penetrates through the outside of the desulfurization tower body (1), and one end of the connecting hose (52) is provided with a high-pressure water pump (53), and one end of the high-pressure water pump (53) is provided with a water tank (54).

3. The cleaning device for a liquefied gas desulfurization tower according to claim 2, characterized in that: The upper surface of the water tank (54) is provided with a dosing tank (55), and the dosing tank (55) is filled with cleaning agents.

4. The cleaning device for a liquefied gas desulfurization tower according to claim 1, characterized in that: The desulfurization tower body (1) has a drainage trough (6) inside, a drainer (61) is provided on the inner wall of the drainage trough (6), and a drain pipe (62) is provided inside the drainage trough (6), with one end of the drain pipe (62) penetrating the outside of the desulfurization tower body (1).

5. The cleaning device for a liquefied gas desulfurization tower according to claim 1, characterized in that: The inner wall of the desulfurization tower body (1) is provided with a corrosion-resistant layer, which is a component made of a composite material composed of glass fiber and synthetic resin.

6. The cleaning device for a liquefied gas desulfurization tower according to claim 1, characterized in that: The desulfurization tower body (1) is provided with a base (11) at the bottom, an air inlet pipe (12) is provided on the outer surface of the desulfurization tower body (1), an air outlet pipe (13) is provided on the upper surface of the desulfurization tower body (1), and the packing (3) is composed of activated carbon.

Images