Full-automatic cleaning and drying device for insulating oil capacity bottle

Abstract

This utility model discloses a fully automatic cleaning and drying device for insulating oil volumetric flasks, relating to the field of volumetric flask cleaning technology. The utility model includes a cleaning and drying chamber, a liquid pump, a cleaning liquid tank, and a hot air blower. A cleaning rack is rotatably installed inside the cleaning and drying chamber. Side pipe flushing assemblies are symmetrically embedded in the front and rear side walls of the cleaning and drying chamber. A sealing flip-top is rotatably installed on the top of the cleaning and drying chamber, and the sealing flip-top is flipped by two hydraulic cylinders. A top pipe flushing assembly is embedded in the middle of the sealing flip-top. A drain pipe is located near the bottom of the cleaning and drying chamber. This utility model solves the problems of existing brush cleaning methods that easily damage insulating oil volumetric flasks, cumbersome equipment drainage during cleaning, and inability to directly dry after cleaning by blowing in drying air, by setting a rotating cleaning rack inside the cleaning and drying chamber.

Description

Technical Field

[0001] This utility model belongs to the field of volumetric flask cleaning technology, and in particular relates to a fully automatic cleaning and drying device for insulating oil volumetric flasks. Background Technology

[0002] Transformer oil and other liquids are frequently used for cooling in power equipment. During equipment operation, samples of the oil need to be taken for analysis and testing. After use, the insulating oil volumetric flasks are often contaminated with oil and difficult to clean. Manual cleaning is cumbersome, and using a brush can damage the flasks and is inefficient. These flasks require repeated rinsing to achieve a thorough cleaning. Typical cleaning equipment requires repeatedly removing the flasks and emptying the liquid to achieve a complete clean, making the process quite tedious. Utility Model Content

[0003] The purpose of this invention is to provide a fully automatic cleaning and drying device for insulating oil volumetric flasks. By setting a rotating cleaning rack inside the cleaning and drying chamber, the oil volumetric flask is placed on the cleaning rack and rinsed by rotation. The cleaning liquid can be automatically discharged. After cleaning, dry air can be blown in for drying. This solves the problems of existing brush cleaning that easily damages insulating oil volumetric flasks, troublesome equipment cleaning and drainage, and inability to directly dry after cleaning.

[0004] To solve the above-mentioned technical problems, this utility model is achieved through the following technical solution: This utility model relates to a fully automatic cleaning and drying device for insulating oil volumetric bottles, comprising a cleaning and drying chamber, a liquid pump, a cleaning liquid tank, and a hot air blower. A cleaning rack is rotatably installed inside the cleaning and drying chamber. Side pipe flushing assemblies are symmetrically embedded in the front and rear side walls of the cleaning and drying chamber. A sealing flip cover is rotatably installed on the top of the cleaning and drying chamber and is flipped by two hydraulic cylinders. A top pipe flushing assembly is embedded in the middle of the sealing flip cover. The inlet pipe of the liquid pump is connected to the cleaning liquid tank, and the outlet pipe branches into three thin pipes that are respectively connected to the inlets of the two side pipe flushing assemblies and the top pipe flushing assembly. The outlet of the hot air blower is connected to the outlet of the liquid pump through a gas pipe, and a manual valve is provided on the gas pipe. A drain pipe is located near the bottom of the cleaning and drying chamber.

[0005] The present invention is further configured such that the cleaning rack includes a cylinder, a volumetric bottle sleeve and fastening bolts. Four rows of volumetric bottle sleeves are evenly fixed on the cylinder. The volumetric bottle sleeve is open at one end perpendicular to the cylinder and facing outward. Two rings of fastening bolts are provided on the volumetric bottle sleeve. The fastening bolts spirally penetrate the side wall of the volumetric bottle sleeve and a rubber head is fixed on the inner end of the fastening bolt.

[0006] The present invention is further configured such that the side pipe flushing assembly has the same structure as the top pipe flushing assembly. The side pipe flushing assembly includes a mounting plate and a plug-shaped pipe. The plug-shaped pipe passes through the mounting plate. Each branch pipe end of the plug-shaped pipe is equipped with a nozzle. Each nozzle of the plug-shaped pipe on the side pipe flushing assembly and the top pipe flushing assembly is perpendicular to the cylinder. The number of branch pipes on the plug-shaped pipe is equal to the number of tubes in a row of volumetric bottle sleeves and corresponds one-to-one.

[0007] The present invention is further configured such that when two rows of volumetric bottle sleeves on the cylinder are in a horizontal position and the other two rows are in a vertical horizontal plane, the two insert-shaped pipes on the side pipe rinsing assembly are aligned with the volumetric bottles in the two rows of horizontal volumetric bottle sleeves for rinsing, and the insert-shaped pipes on the top pipe rinsing assembly are aligned with the volumetric bottles in the top row of volumetric bottle sleeves for rinsing.

[0008] The present invention is further configured such that the bottom of the cleaning and drying box is an arc-shaped bottom, and the drain pipe is connected to the middle position of the arc-shaped bottom.

[0009] The present invention is further provided with an embedded rubber ring around the top opening of the cleaning and drying box.

[0010] This utility model has the following beneficial effects: 1. This utility model arranges insulating oil volumetric bottles in an orderly manner on a cleaning rack. The cleaning rack rotates 90 degrees each time, and the insulating oil volumetric bottles at the top and sides of the cleaning rack are rinsed through two side pipe rinsing components and a top pipe rinsing component. During the rinsing process, the cleaning fluid overflows and carries away the oil. When the rack is turned to the bottom, the cleaning fluid inside the volumetric bottle will automatically flow down. After two to three cycles of cleaning with the cleaning fluid, the bottles are rinsed 2 to 3 times with clean water to achieve a thorough cleaning effect. After rinsing, hot air is blown in and directed at the insulating oil volumetric bottles to quickly remove any remaining moisture, achieving a drying effect.

[0011] 2. The cleaning and drying oven of this utility model is sealed during the cleaning and drying process, so there will be no odor. The liquid is discharged from the bottom during the cleaning process, which can facilitate the recovery of the cleaning liquid. The hot air drying process can also dry the cleaning and drying oven, effectively preventing odors inside the cleaning and drying oven.

[0012] Of course, any product implementing this utility model does not necessarily need to achieve all of the advantages described above at the same time. Attached Figure Description

[0013] To more clearly illustrate the technical solutions of the embodiments of this utility model, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0014] Figure 1 This is a schematic diagram of a fully automatic cleaning and drying device for insulating oil volumetric bottles.

[0015] Figure 2 This is an exploded structural diagram of a fully automatic cleaning and drying device for insulating oil volumetric bottles.

[0016] Figure 3 This is a schematic diagram of the cleaning rack.

[0017] Figure 4 This is a schematic diagram of the cleaning and drying oven.

[0018] The attached diagram lists the components represented by each number as follows: 1. Cleaning and drying oven; 11. Drain pipe; 12. Rounded bottom; 13. Rubber ring; 2. Side pipe flushing assembly; 21. Mounting plate; 22. Insert-shaped pipe; 3. Top pipe flushing assembly; 4. Sealing flip cover; 5. Cleaning rack; 51. Cylinder; 52. Volumetric flask sleeve; 53. Fastening bolts; 6. Hydraulic cylinder. Detailed Implementation

[0019] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of the present utility model.

[0020] Please see Figure 1-4This utility model is an automatic cleaning and drying device for insulating oil volumetric bottles, including a cleaning and drying chamber 1, a liquid pump, a cleaning liquid tank, and a hot air blower. A cleaning rack 5 is rotatably installed inside the cleaning and drying chamber 1. Side pipe flushing components 2 are symmetrically embedded in the front and rear side walls of the cleaning and drying chamber 1. A sealing flip cover 4 is rotatably installed on the top of the cleaning and drying chamber 1 and is flipped by two hydraulic cylinders 6. A top pipe flushing component 3 is embedded in the middle of the sealing flip cover 4. The liquid pump's inlet pipe is connected to the cleaning liquid tank, and the outlet pipe branches out into three thin pipes that are respectively connected to the inlets of the two side pipe flushing components 2 and the top pipe flushing component 3. The air outlet of the hot air blower is connected to the liquid pump outlet through a gas pipe, and a manual valve is provided on the gas pipe. A drain pipe 11 is provided near the bottom of the cleaning and drying chamber 1.

[0021] The liquid pump, cleaning fluid tank, and hot air blower are all conventional equipment or materials, and will not be shown in this application. The liquid pump draws the cleaning fluid (the inlet pipe of the liquid pump is inserted into the cleaning fluid tank) and discharges it into the two side pipe flushing components 2 and the top pipe flushing component 3. Flushing continues until the cleaning fluid flushing stops. After each 90-degree rotation, the pump stops for a period of time (30-60 seconds), then rotates 90 degrees again (the rotation time is 2-3 seconds, and there is no need to stop flushing). After 3 flushes, the flushing fluid is poured out once, and this process is repeated 2-3 times. After stopping the flushing, the pump rotates one more revolution to pour out all the remaining cleaning fluid (ethanol solution or other oil-soluble solution) in the insulating oil volumetric flask. Then, the pump is flushed 2-3 times with clean water (the inlet pipe of the liquid pump is placed in a clean water tank or bucket) to remove the residual cleaning fluid. Finally, the residual water is drained. Finally, open the manual valve on the gas pipeline, shut off the liquid pump (and prevent gas backflow by setting a valve to prevent gas backflow), and use the hot air blower to blow hot air. The hot air drying method is similar to rinsing, also rotating the cleaning rack 5 to blow hot air for drying. After completing 2-3 rotations, stop blowing hot air, and the hot air will be discharged from the drain pipe 11.

[0022] The cleaning rack 5 includes a cylinder 51, a volumetric bottle sleeve 52, and fastening bolts 53. Four rows of volumetric bottle sleeves 52 are evenly fixed on the cylinder 51. The volumetric bottle sleeve 52 is perpendicular to the cylinder 51 and has an opening at one end facing outward. Two rings of fastening bolts 53 are provided on the volumetric bottle sleeve 52. The fastening bolts 53 spirally penetrate the side wall of the volumetric bottle sleeve 52 and a rubber head is fixed on the inner end of the fastening bolt 53.

[0023] Insert the insulating oil volumetric flask into the volumetric flask sleeve 52, with the flask opening slightly protruding from the sleeve 52 opening. Then, tighten the fastening bolt 53 inwards to compress and secure the flask. The rubber head increases friction during compression and prevents damage to the flask. Install the flasks one by one, each taking approximately 10-15 seconds. The entire installation takes 5-10 minutes, but ensures orderly installation without collisions or damage. To disassemble, reverse the fastening bolt 53 and remove the flask.

[0024] The side pipe flushing assembly 2 and the top pipe flushing assembly 3 have the same structure. The side pipe flushing assembly 2 includes a mounting plate 21 and a plug-shaped pipe 22. The plug-shaped pipe 22 passes through the mounting plate 21. Each branch pipe of the plug-shaped pipe 22 is equipped with a nozzle. Each nozzle of the plug-shaped pipe 22 on the side pipe flushing assembly 2 and the top pipe flushing assembly 3 is perpendicular to the cylinder 51. The number of branch pipes on the plug-shaped pipe 22 is equal to the number of a row of volumetric bottle sleeves 52 and they correspond one-to-one.

[0025] Insert-shaped tube 22 (e.g.) Figure 2 Each volumetric flask will be rinsed in three stages: first, the lower half will be rinsed with rinsing solution (when placed horizontally); second, the entire flask will be filled with rinsing solution to dissolve and remove oil; finally, it will be inverted 180 degrees (when placed horizontally) so that the upper half is filled with rinsing solution. The rinsing solution will then be poured out once more.

[0026] When two rows of volumetric flask sleeves 52 on the cylinder 51 are horizontal and the other two rows are vertical, the two insert-shaped pipes 22 on the side pipe rinsing assembly 2 are aligned with the volumetric flasks inside the two horizontal rows of volumetric flask sleeves 52 for rinsing, and the insert-shaped pipes 22 on the top pipe rinsing assembly 3 are aligned with the volumetric flasks inside the top row of volumetric flask sleeves 52 for rinsing. This refers to the placement of the cleaning rack 5 during rinsing.

[0027] The bottom of the cleaning and drying chamber 1 is an arc-shaped bottom 12, and the drain pipe 11 is connected to the middle of the arc-shaped bottom 12. This facilitates the downward flow of the cleaning liquid and also matches the rotation of the cleaning rack 5.

[0028] The top opening of the cleaning and drying oven 1 is provided with an embedded rubber ring 13. After the sealing flip cover 4 of the cleaning and drying oven 1 is closed, the sealing performance is improved.

[0029] In the description of this specification, references to terms such as "an embodiment," "example," "specific example," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.

[0030] The preferred embodiments of this utility model disclosed above are merely illustrative of the present utility model. These preferred embodiments do not exhaustively describe all details, nor do they limit the utility model to the specific implementations described. Clearly, many modifications and variations can be made based on the content of this specification. This specification selects and specifically describes these embodiments to better explain the principles and practical applications of this utility model, thereby enabling those skilled in the art to better understand and utilize it. This utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A fully automatic cleaning and drying device for insulating oil volumetric flasks, characterized in that: The system includes a cleaning and drying chamber (1), a liquid pump, a cleaning liquid tank, and a hot air blower. A cleaning rack (5) is rotatably installed inside the cleaning and drying chamber (1). Side pipe flushing components (2) are symmetrically embedded on the front and rear side walls of the cleaning and drying chamber (1). A sealing flip cover (4) is rotatably installed on the top of the cleaning and drying chamber (1), and the sealing flip cover (4) is flipped by two hydraulic cylinders (6). A top pipe flushing component (3) is embedded in the middle of the sealing flip cover (4). The liquid pump's inlet pipe is connected to the cleaning liquid tank, and the outlet pipe branches out into three thin pipes that are respectively connected to the inlets of the two side pipe flushing components (2) and the top pipe flushing component (3). The hot air blower's outlet end is connected to the liquid pump's outlet end through a gas pipe, and a manual valve is provided on the gas pipe. A drain pipe (11) is provided near the bottom of the cleaning and drying chamber (1).

2. The fully automatic cleaning and drying device for insulating oil volumetric flasks according to claim 1, characterized in that, The cleaning rack (5) includes a cylinder (51), a volumetric bottle sleeve (52), and fastening bolts (53). Four rows of volumetric bottle sleeves (52) are evenly fixed on the cylinder (51). The volumetric bottle sleeve (52) is perpendicular to the cylinder (51) and has an opening at one end facing outward. Two rings of fastening bolts (53) are provided on the volumetric bottle sleeve (52). The fastening bolts (53) spirally penetrate the side wall of the volumetric bottle sleeve (52) and a rubber head is fixed on the inner end of the fastening bolt (53).

3. The fully automatic cleaning and drying device for insulating oil volumetric flasks according to claim 2, characterized in that, The side pipe flushing assembly (2) has the same structure as the top pipe flushing assembly (3). The side pipe flushing assembly (2) includes a mounting plate (21) and a plug-shaped pipe (22). The plug-shaped pipe (22) passes through the mounting plate (21). Each branch pipe end of the plug-shaped pipe (22) is equipped with a nozzle. Each nozzle of the plug-shaped pipe (22) on the side pipe flushing assembly (2) and the top pipe flushing assembly (3) is perpendicular to the cylinder (51). The number of branch pipes on the plug-shaped pipe (22) is equal to the number of a row of volumetric bottle sleeves (52) and they correspond one-to-one.

4. The fully automatic cleaning and drying device for insulating oil volumetric flasks according to claim 3, characterized in that, When two rows of volumetric bottle sleeves (52) on the cylinder (51) are in a horizontal position and the other two rows are in a vertical horizontal plane, the two insert-shaped pipes (22) on the side pipe flushing assembly (2) are aligned with the volumetric bottles in the two rows of horizontal volumetric bottle sleeves (52) for flushing, and the insert-shaped pipes (22) on the top pipe flushing assembly (3) are aligned with the volumetric bottles in the top row of volumetric bottle sleeves (52) for flushing.

5. The fully automatic cleaning and drying device for insulating oil volumetric flasks according to claim 1, characterized in that, The bottom of the cleaning and drying box (1) is an arc-shaped bottom (12), and the drain pipe (11) is connected to the middle position of the arc-shaped bottom (12).

6. The fully automatic cleaning and drying device for insulating oil volumetric flasks according to claim 1, characterized in that, The top opening of the cleaning and drying box (1) is provided with an embedded rubber ring (13).

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