A cleaning device for a drying vessel

Abstract

The utility model provides a kind of cleaning device for drying kettle, including drying kettle body shell, drying kettle top, drying kettle bottom, drying kettle inner shell, cleaning solvent import, water inlet, solvent pipe, spray head, cleaning assembly, water pipe, recovery tank, mounting groove, perforation, water outlet branch pipe and water outlet main pipe, drying kettle body shell and drying kettle inner shell between being provided with solvent pipe and water pipe, and the cleaning solvent import of solvent pipe and the water inlet of water pipe are all set in drying kettle top, solvent pipe is arranged between drying kettle body shell and drying kettle inner shell both sides, and spray head is installed in the place where solvent pipe connects drying kettle inner shell, the utility model structure is reasonable, easy to operate, not only can greatly improve the working efficiency of cleaning drying kettle, reduce manual labor intensity, but also can effectively remove stubborn sundries in drying kettle.

Description

Technical Field

[0001] This utility model is a cleaning device for a drying kettle, belonging to the field of drying kettle technology. Background Technology

[0002] A drying autoclave is a commonly used material drying equipment, widely used in many fields, especially in situations requiring efficient and safe removal of moisture from materials. Its main applications include: vacuum drying and storage: suitable for drying and storing biochemical reagents, pharmaceuticals, optical lenses, seeds, precision components, cultural relics, etc.; laboratory drying of volatile liquids; removal of air bubbles from viscous substances: such as epoxy resins and liquid silica gel; and inert gas preservation: to prevent material oxidation.

[0003] Currently, drying kettles require cleaning after use. Cleaning the drying kettle is an important maintenance process to ensure its long-term stable operation and product quality. Although the traditional manual cleaning method is low-cost, it carries certain risks, such as requiring several hours of ventilation to ensure safety. During the cleaning process, the oxygen concentration inside the kettle must be monitored at all times to prevent the danger of oxygen deficiency. Therefore, there is an urgent need for a cleaning device for drying kettles to solve the above-mentioned problems. Utility Model Content

[0004] In view of the shortcomings of the existing technology, the purpose of this utility model is to provide a cleaning device for drying kettle, so as to solve the problems mentioned in the background art. This utility model has a reasonable structure and simple operation. It can not only greatly improve the working efficiency of cleaning drying kettle and reduce the intensity of manual labor, but also effectively remove stubborn impurities in drying kettle.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a cleaning device for a drying kettle, comprising a drying kettle body shell, a drying kettle top, a drying kettle bottom, a drying kettle inner shell, a cleaning solvent inlet, a water inlet, a solvent pipe, a spray head, cleaning components, a water pipe, a recovery tank, a mounting groove, a perforation, a water outlet branch pipe, and a water outlet main pipe. A solvent pipe and a water pipe are arranged between the drying kettle body shell and the drying kettle inner shell. The cleaning solvent inlet of the solvent pipe and the water inlet of the water pipe are both located at the top of the drying kettle. Solvent pipes are arranged on both sides between the drying kettle body shell and the drying kettle inner shell, and are installed at the connection points of the solvent pipes to the drying kettle inner shell. The device includes spray heads. The cleaning assembly is mounted on both the top and bottom of the drying vessel. A recovery trough is provided around the cleaning assembly at the bottom of the drying vessel. A water outlet branch pipe is connected to the bottom of the recovery trough, and the two water outlet branch pipes are connected to the main water outlet pipe. An installation groove is provided at the center of the bottom of the drying vessel, and a through hole is left in the middle of the installation groove. The cleaning assembly includes a lifting motor, a telescopic cylinder, a movable rotating shaft, a double-layer spray head, and spray holes. The lifting motor is installed in the installation groove at the center of the bottom of the drying vessel, and a telescopic cylinder is mounted on the lifting motor. A movable rotating shaft is installed at the top of the telescopic cylinder, and the double-layer spray head is mounted on the telescopic cylinder through the movable rotating shaft.

[0006] Furthermore, the double-layer nozzle has multiple uniform spray holes on its side.

[0007] Furthermore, the lifting motor is installed in the mounting slot, and a sealing gasket is added to the mounting slot to reinforce the lifting motor.

[0008] Furthermore, the symmetrical telescopic cylinders at the top and bottom of the drying kettle have a lifting height that matches the height of the outer shell of the drying kettle body.

[0009] Furthermore, the water pipe passes through a perforation on the bottom of the drying vessel between the outer shell and the inner shell of the drying vessel, connecting to a double-layer nozzle.

[0010] Furthermore, the spray heads in the solvent tube are all distributed at the upper middle part of the inner shell of the drying vessel.

[0011] The beneficial effects of this utility model are as follows: This utility model provides a cleaning device for a drying kettle. Because it adds a recovery tank, a water outlet branch pipe, a water outlet main pipe, a lifting motor, a telescopic cylinder, a double-layer nozzle, and spray holes, the height of the double-layer nozzle is controlled and adjusted by installing a lifting motor, which helps to ensure the cleaning area inside the drying kettle and improve cleaning efficiency. The recovery tank helps to recover and discharge the cleaning water containing foam. Attached Figure Description

[0012] Other features, objects, and advantages of this invention will become more apparent from the following detailed description of non-limiting embodiments with reference to the accompanying drawings:

[0013] Figure 1 This is a schematic diagram of the overall structure of a cleaning device for a drying kettle according to the present invention;

[0014] Figure 2 This is a schematic diagram of the internal structure of a cleaning device for a drying kettle according to the present invention;

[0015] Figure 3 This is a schematic diagram of the bottom of a drying kettle in a cleaning device for a drying kettle according to the present invention;

[0016] Figure 4 This is a schematic diagram of the cleaning component structure of a cleaning device for a drying kettle according to the present invention;

[0017] In the diagram: 1-Drying kettle outer shell, 2-Drying kettle top, 3-Drying kettle bottom, 4-Drying kettle inner shell, 5-Cleaning solvent inlet, 6-Water inlet, 7-Solvent pipe, 8-Spray head, 9-Cleaning component, 10-Water pipe, 11-Recovery tank, 12-Installation tank, 13-Perforation, 14-Water outlet branch pipe, 15-Water outlet main pipe, 91-Lifting motor, 92-Telescopic cylinder, 93-Moving shaft, 94-Double-layer nozzle, 95-Spray hole. Detailed Implementation

[0018] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.

[0019] Please see Figures 1-4This utility model provides a technical solution: a cleaning device for a drying kettle, including a drying kettle body shell 1, a drying kettle top 2, a drying kettle bottom 3, a drying kettle inner shell 4, a cleaning solvent inlet 5, a water inlet 6, a solvent pipe 7, a spray head 8, a cleaning component 9, a water pipe 10, a recovery tank 11, a mounting groove 12, a perforation 13, a water outlet branch pipe 14, and a water outlet main pipe 15. The solvent pipe 7 and the water pipe 10 are arranged between the drying kettle body shell 1 and the drying kettle inner shell 4. The cleaning solvent inlet 5 of the solvent pipe 7 and the water inlet 6 of the water pipe 10 are both located at the drying kettle top 2. The solvent pipe 7 is arranged on both sides between the drying kettle body shell 1 and the drying kettle inner shell 4, and a spray head 8 is installed at the connection point of the solvent pipe 7 to the drying kettle inner shell 4. The cleaning component... The cleaning component 9 is mounted on both the top 2 and bottom 3 of the drying vessel. A recovery trough 11 is provided around the cleaning component 9 at the bottom 3 of the drying vessel. The bottom end of the recovery trough 11 is connected to a water outlet branch pipe 14, and the two water outlet branch pipes 14 are connected to the main water outlet pipe 15. An installation groove 12 is provided at the center of the bottom 3 of the drying vessel, and a through hole 13 is left in the middle of the installation groove 12. The cleaning component 9 includes a lifting motor 91, a telescopic cylinder 92, a movable rotating shaft 93, a double-layer nozzle 94, and a spray hole 95. The lifting motor 91 is installed in the installation groove 12 at the center of the bottom 3 of the drying vessel, and a telescopic cylinder 92 is mounted on the lifting motor 91. A movable rotating shaft 93 is installed at the top of the telescopic cylinder 92, and the double-layer nozzle 94 is installed on the telescopic cylinder 92 through the movable rotating shaft 93.

[0020] As the first embodiment of this utility model: the spray heads 8 in the solvent pipe 7 are all distributed at the upper middle part of the inner shell 4 of the drying kettle. This design, with the spray heads 8 arranged around the inner shell 4 of the drying kettle, helps to use the cleaning solvent to generate foam, which is sprayed out from the spray heads 8 to clean the inner wall of the inner shell 4 of the drying kettle. The water pipe 10 passes through the perforation 13 on the bottom 3 of the drying kettle and connects to the double-layer spray head 94 between the outer shell 1 and the inner shell 4 of the drying kettle. This design uses high pressure to deliver cleaning water into the water pipe 10, which is then sprayed out from the double-layer spray head 94 to clean the solvent foam on the inner wall of the inner shell 4 of the drying kettle. The top of the drying kettle... 2. The symmetrical telescopic cylinders 92 at the bottom 3 of the drying kettle have a lifting height that meets the height of the outer shell 1 of the drying kettle body. This design adopts a symmetrical structure with two cleaning components 9, which is conducive to better covering the inner wall of the inner shell 4 of the drying kettle and improving the cleaning area. The lifting motor 91 is installed in the mounting slot 12, and a sealing gasket is added to the mounting slot 12 to reinforce the lifting motor 91. The double-layer nozzle 94 has multiple uniform spray holes 95 on its side. This design controls the height of the double-layer nozzle 94 by installing the lifting motor 91, which helps to ensure the cleaning area inside the drying kettle and improve cleaning efficiency.

[0021] As a second embodiment of this utility model: When cleaning the inside of the drying kettle, firstly, connect the solvent pipe 7 from the cleaning solvent inlet 5 at the top 2 of the drying kettle, allowing the cleaning foam solvent to be sprayed onto the inner wall of the inner shell 4 of the drying kettle along the spray head 8 on the solvent pipe 7. After a period of reaction, connect the water inlet 6, and use high pressure to send cleaning water along the water pipe 10 into the double-layer nozzles 94 in the upper and lower cleaning components 9. Furthermore, due to the influence of the lifting motor 91, the double-layer nozzles 94 will reflect off the telescopic cylinder 92. Due to the double-extension and contraction, the cleaning water sprayed from the nozzle 95 of the double-layer nozzle 94 will wash away the solvent foam on the inner wall of the drying vessel inner shell 4. Under the influence of high pressure, the impact force of the cleaning water will swing the movable shaft 93, so the double-layer nozzle 94 may have a certain deflection, further increasing the cleaning efficiency. The washed foam water drips down from the inner wall of the drying vessel inner shell 4 and enters the recovery tank 11 on the bottom 3 of the drying vessel. It is then collected through the water outlet branch pipe 14 below the recovery tank 11 and discharged into the water outlet main pipe 15.

[0022] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. It will be apparent to those skilled in the art that this utility model is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or basic characteristics of this utility model. Therefore, the embodiments should be considered exemplary and non-limiting in all respects. The scope of this utility model is defined by the appended claims rather than the foregoing description, and thus all variations falling within the meaning and scope of equivalents of the claims are intended to be included within this utility model. No reference numerals in the claims should be construed as limiting the scope of the claims.

[0023] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A cleaning device for a drying kettle, comprising a drying kettle body shell (1), a drying kettle top (2), a drying kettle bottom (3), a drying kettle inner shell (4), a cleaning solvent inlet (5), a water inlet (6), a solvent pipe (7), a spray head (8), a cleaning assembly (9), a water pipe (10), a recovery tank (11), a mounting groove (12), a perforation (13), a water outlet branch pipe (14), and a water outlet main pipe (15), characterized in that, A solvent pipe (7) and a water pipe (10) are provided between the outer shell (1) and the inner shell (4) of the drying kettle. The cleaning solvent inlet (5) of the solvent pipe (7) and the water inlet (6) of the water pipe (10) are both located at the top (2) of the drying kettle. The solvent pipe (7) is arranged on both sides between the outer shell (1) and the inner shell (4) of the drying kettle. A spray head (8) is installed at the connection of the solvent pipe (7) to the inner shell (4) of the drying kettle. The cleaning component (9) is installed on the top (2) and the bottom (3) of the drying kettle. A recovery tank (11) is provided around the cleaning component (9) at the bottom (3) of the drying kettle. A water outlet branch pipe (14) is connected to the bottom of the recovery tank (11). The two water outlet branch pipes (14) are connected to the main water outlet pipe (15). An installation groove (12) is provided at the center of the bottom (3) of the drying kettle. A perforation (13) is also left in the middle of the installation groove (12). The cleaning component (9) includes a lifting motor (91), a telescopic cylinder (92), a movable shaft (93), a double-layer nozzle (94), and a spray hole (95). The lifting motor (91) is installed in the mounting groove (12) at the center of the bottom (3) of the drying vessel, and the telescopic cylinder (92) is mounted on the lifting motor (91). The movable shaft (93) is installed at the top of the telescopic cylinder (92), and the double-layer nozzle (94) is mounted on the telescopic cylinder (92) through the movable shaft (93).

2. The cleaning device for a drying kettle according to claim 1, characterized in that: The spray heads (8) in the solvent tube (7) are all located at the upper middle part of the inner shell (4) of the drying vessel.

3. A cleaning device for a drying kettle according to claim 1, characterized in that: The water pipe (10) passes through a perforation (13) on the bottom (3) of the dryer body between the outer shell (1) and the inner shell (4) of the dryer body and connects to the double-layer nozzle (94).

4. A cleaning device for a drying kettle according to claim 1, characterized in that: The symmetrical telescopic cylinders (92) on the top (2) and bottom (3) of the drying kettle have a lifting height that meets the height of the outer shell (1) of the drying kettle body.

5. A cleaning device for a drying kettle according to claim 1, characterized in that: The lifting motor (91) is installed in the mounting slot (12), and a sealing gasket is added in the mounting slot (12) to reinforce the lifting motor (91).

6. A cleaning device for a drying kettle according to claim 1, characterized in that: The double-layer nozzle (94) has multiple uniform nozzle holes (95) on its side.

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