Cleaning and drying mechanism for resin storage tank

Abstract

The utility model relates to a resin storage tank cleaning and drying mechanism which comprises a lifting seat, an input pipe and an output pipe which are vertically distributed and connected through a rotary joint are installed in the middle of the lifting seat, and the output pipe is used for stretching into a tank opening in the top of a resin storage tank and is driven by a rotating mechanism to rotate. The lower end of the output pipe is connected with a hollow shunting disc, the peripheral side wall of the shunting disc is sequentially connected with a first nozzle and a second nozzle from bottom to top, the end, away from the rotary connector, of the input pipe is connected with a water inlet pipe, a high-pressure gas conveying pipe and a hot air input pipe, and the middle of the bottom face of the shunting disc is connected with a hot air output pipe. The high-pressure gas conveying pipe and the hot air input pipe are additionally arranged on an existing cleaning mechanism, the high-pressure gas conveying pipe blows gas to the resin storage tank through the two nozzles so that water drops remaining on the inner wall of the resin storage tank after cleaning can be blown away, then hot air is fed into the resin storage tank through the hot air input pipe for drying, use is convenient, and the cleaning efficiency is improved. And the drying effect on the resin storage tank is improved.

Description

Technical field:

[0002] The utility model relates to a cleaning and drying mechanism for a resin storage tank. Background technology:

[0004] Resin generally refers to an organic polymer that softens or melts when heated, tends to flow under external force when softened, and is solid, semi-solid, or sometimes liquid at room temperature. Broadly speaking, any polymer compound that can be used as a raw material for plastic product processing is called a resin. At present, after resin production, cylindrical storage tanks are usually used for loading. In order to reuse, the inside of the cylindrical storage tank needs to be cleaned after one loading is completed so that it can be loaded again next time. For example, Chinese Patent Publication No. CN219335269U discloses a resin storage tank cleaning structure, which can effectively clean the resin storage tank after use.

[0005] However, after the resin storage tank is cleaned, it is necessary to dry the inside of the resin storage tank to ensure that the inside of the resin storage tank is dry before reloading the resin. However, the above patent only has a cleaning function. If a drying function can be added to achieve cleaning and drying in one, it will greatly improve the practicality and facilitate cleaning and drying of the resin storage tank. In view of this, this case is born. Utility model content:

[0007] The utility model makes improvements on the problems existing in the above-mentioned prior art, that is, the technical problem to be solved by the utility model is to provide a cleaning and drying mechanism for a resin storage tank.

[0008] In order to achieve the above-mentioned purpose, the technical solution adopted by the utility model is: a resin storage tank cleaning and drying mechanism, including a lifting seat driven by a lifting mechanism to lift vertically, the middle part of the lifting seat is equipped with an input pipe and an output pipe distributed upper and lower and connected by a rotating joint, the output pipe is vertically arranged and used to extend from the tank mouth at the top of the resin storage tank, the output pipe is driven to rotate by a rotating mechanism, the lower end of the output pipe is connected to an internal hollow diverter disk, the peripheral side walls of the diverter disk are sequentially connected with a first nozzle and a second nozzle from bottom to top, the end of the input pipe away from the rotating joint is connected to a water inlet pipe, a high-pressure gas delivery pipe and a hot air input pipe, and the middle part of the bottom surface of the diverter disk is connected to the hot air output pipe.

[0009] Furthermore, the hot air output pipe is L-shaped, and the outlet end of the hot air output pipe faces the inner wall of the resin storage tank.

[0010] Furthermore, the hot air input pipe is connected to a hot air blower.

[0011] Furthermore, one end of the input pipe away from the rotary joint is respectively connected to the water inlet pipe, the high-pressure gas delivery pipe and the hot air input pipe through a four-way joint.

[0012] Furthermore, a dehumidification pipe is connected to the bottom of the lifting seat. The dehumidification pipe is vertically arranged and is used to extend from the tank opening at the top of the resin storage tank. The upper end of the dehumidification pipe is connected to the dehumidification fan through a hose.

[0013] Furthermore, the bottom port of the dehumidification pipe is located above the diverter plate.

[0014] Furthermore, the hot air output pipe is provided with a solenoid valve for controlling the on and off of the hot air output pipe.

[0015] Furthermore, a water inlet control valve is installed on the water inlet pipe; an air intake control valve is installed on the high-pressure gas delivery pipe, and a hot air control valve is provided on the hot air input pipe.

[0016] Furthermore, both the first nozzle and the second nozzle are high-pressure nozzles.

[0017] Compared with the prior art, the utility model has the following effects: the utility model has a simple and reasonable structure, and by adding a high-pressure gas delivery pipe and a hot air input pipe to the existing cleaning mechanism, the high-pressure gas delivery pipe blows air to the resin storage tank through two nozzles to help blow away the water droplets remaining on the inner wall of the resin storage tank after cleaning, and then hot air is sent into the resin storage tank through the hot air input pipe for drying. It is easy to use and improves the drying effect of the resin storage tank. Description of the drawings:

[0019] Figure 1 It is a schematic diagram of the main structure of an embodiment of the utility model;

[0020] Figure 2 It is a schematic diagram of the use state of an embodiment of the utility model;

[0021] Figure 3 yes Figure 1 Schematic diagram of the local structure in.

[0022] In the figure:

[0023] 1-lifting mechanism; 2-lifting seat; 3-rotating joint; 4-input pipe; 5-output pipe; 6-rotating mechanism; 7-diverter plate; 8-first nozzle; 9-second nozzle; 10-support box; 11-vertical slide; 12-transmission belt; 13-pulley; 14-driving motor; 15-lifting slider; 16-vertical slide rail; 17-rotating motor; 18-driving gear; 19-driven gear; 20-four-way joint; 21-water inlet pipe; 22-high-pressure gas delivery pipe; 23-hot air inlet pipe; 24-hot air output pipe; 25-dehumidification pipe; 26-water inlet control valve; 27-air intake control valve; 28-resin storage tank; 29-hose; 30-solenoid valve; 31-hot air control valve. Specific implementation method:

[0025] The present invention will be further described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0026] In the description of the present invention, it should be understood that the terms "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside" and "outside" etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0027] like Figures 1 to 3As shown, the utility model is a resin storage tank cleaning and drying mechanism, which is improved on the basis of a resin storage tank cleaning structure disclosed in Chinese Patent Publication No. CN219335269U. The overall structure includes a lifting seat 2 driven by a lifting mechanism 1 to lift vertically, and an input pipe 4 and an output pipe 5 distributed upward and downward and connected by a rotating joint 3 are installed in the middle of the lifting seat 2. The output pipe 5 is vertically arranged and used to extend from the tank mouth at the top of the resin storage tank 28. The output pipe 5 is driven to rotate by a rotating mechanism 6. The lower end of the output pipe 5 is connected to an internal hollow diverter plate 7, and the peripheral side walls of the diverter plate 7 are sequentially connected with a first nozzle 8 and a second nozzle 9 from bottom to top. The specific improvement is that the end of the input pipe 4 away from the rotating joint 3 is connected to a water inlet pipe 21, a high-pressure gas delivery pipe 22 and a hot air input pipe 23 through a four-way joint 20, and the middle of the bottom surface of the diverter plate 7 is connected to a hot air output pipe 24, and the hot air output pipe 24 is connected to the inner cavity of the diverter plate 7. During operation, water can be transported into the diverter tray 7 through the water inlet pipe 21, and then the first nozzle 8 and the second nozzle 9 are used to spray water toward the inner wall of the resin storage tank 28 to achieve cleaning; when the cleaning is completed, high-pressure gas is transported into the diverter tray 7 through the high-pressure gas delivery pipe 22, and then the first nozzle 8 and the second nozzle 9 are used to spray high-pressure gas toward the inner wall of the resin storage tank 28. The high-pressure gas can blow away the water remaining on the inner wall of the resin storage tank after cleaning, and then the hot air input pipe 23 transports hot air into the diverter tray 7 through the output pipe 5, and the hot air in the diverter tray 7 is output to the inside of the vertical storage tank through the hot air output pipe 24, and the hot air is used to heat and dry the inside of the resin storage tank, that is: this mechanism combines the blowing and heating of residual water, and blows away the water before heating, which effectively improves the heating and drying effect, and improves the drying quality and drying efficiency.

[0028] It should be noted that when hot air is sent into the resin storage tank for drying, since the first nozzle and the second nozzle cannot be completely blocked, part of the hot air will still be output from the first nozzle and the second nozzle, but the main heating and drying still depends on the hot air output from the hot air output pipe.

[0029] In this embodiment, the hot air output pipe 24 is L-shaped, and the outlet end of the hot air output pipe 24 is located on a horizontal edge and faces the inner wall of the resin storage tank.

[0030] In this embodiment, the hot air inlet pipe 23 is connected to an existing industrial hot air blower (not shown in the figure), and the hot air is delivered to the hot air inlet pipe through the industrial hot air blower. For example, a 60-100KW universal industrial hot air blower produced and sold by Jiaxing Hanglin Electromechanical Equipment Co., Ltd. can be directly used.

[0031] In this embodiment, a dehumidification pipe 25 is connected to the bottom of the lifting seat 2. The dehumidification pipe can be a hard pipe. The dehumidification pipe 25 is vertically arranged and is used to extend from the tank opening at the top of the resin storage tank. The upper end of the dehumidification pipe 25 is connected to a dehumidifier (not shown) through a hose 29. Since the humidity inside the resin storage tank increases after cleaning and drying, the dehumidifier is turned on at this time. The dehumidifier dehumidifies the inside of the resin storage tank through the dehumidification pipe to prevent rust. Since the dehumidification pipe is arranged at the bottom of the lifting seat, the dehumidification pipe can be raised and lowered synchronously with the lifting seat.

[0032] In this embodiment, the bottom port of the dehumidification pipe 25 is located above the diverter plate 7 .

[0033] In this embodiment, for the convenience of control, the hot air output pipe 24 is provided with a solenoid valve 30 for controlling the hot air output pipe to be turned on and off. When the drying operation is not performed, the solenoid valve blocks the hot air output pipe.

[0034] In this embodiment, for the convenience of control, a water inlet control valve 26 is installed on the water inlet pipe 21, and the water inlet pipe is connected to the water pump; an air inlet control valve 27 is installed on the high-pressure gas delivery pipe 22, and the high-pressure gas delivery pipe is connected to the high-pressure air pump; a hot air control valve 31 is provided on the hot air input pipe 23. In actual use, when normal cleaning work is performed, the water inlet control valve is opened, and the air inlet control valve is closed; when the cleaning is completed and the blowing operation is required, the water inlet control valve is closed, and the air inlet control valve is opened; after the blowing is completed, the air inlet control valve is also closed, and then the hot air control valve 31 and the solenoid valve 30 on the hot air output pipe 24 are opened.

[0035] In this embodiment, in order to increase the pressure of water spraying and air blowing, the first nozzle 8 and the second nozzle 9 both adopt high-pressure nozzles (also called high-pressure nozzles), and the nozzles used are nozzles that can spray water and air, that is, the first nozzle and the second nozzle play different roles in different operation modes. When cleaning, the first nozzle and the second nozzle are used for spraying water; and when blowing away the water remaining on the inner wall of the resin storage tank after cleaning, the first nozzle and the second nozzle are used for spraying air.

[0036] It should be noted that the drying structure is improved on the basis of a resin storage tank cleaning structure disclosed in Chinese Patent Announcement No. CN219335269U. The output pipe in the drying structure replaces the water outlet pipe of the above patent, the input pipe replaces the water inlet pipe of the above patent, the diverter plate replaces the water outlet plate of the above patent, the first nozzle and the second nozzle replace the first water outlet nozzle and the second water outlet nozzle respectively, and the added water inlet pipe, high-pressure gas delivery pipe, and hot air input pipe are connected to the input pipe through a four-way joint, and a dehumidification pipe is added. The remaining undescribed structures are the same as the above patent, that is: the original cleaning function of the above patent is retained, and the drying function is added. The rotating mechanism, lifting mechanism, and specific working process and working principle will not be repeated here.

[0037] If the present invention discloses or involves components or structures that are fixedly connected to each other, then, unless otherwise stated, the fixed connection can be understood as: a detachable fixed connection (for example, connection using bolts or screws), and can also be understood as: a non-detachable fixed connection (for example, riveting, welding). Of course, the mutual fixed connection can also be replaced by an integrated structure (for example, manufactured by one-piece molding using a casting process) (except where it is obviously impossible to use an one-piece molding process).

[0038] In addition, unless otherwise stated, the terms used to indicate positional relationships or shapes in any of the technical solutions disclosed in the above utility model include states or shapes that are approximate, similar or close thereto.

[0039] Any component provided by the utility model can be assembled from multiple separate components, or can be a separate component manufactured by an integrated forming process.

[0040] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model rather than to limit it. Although the utility model has been described in detail with reference to the preferred embodiments, ordinary technicians in the relevant field should understand that the specific implementation methods of the utility model can still be modified or some technical features can be replaced by equivalents without departing from the spirit of the technical solution of the utility model, which should be included in the scope of the technical solution for protection of the utility model.

Claims

1. A resin storage tank cleaning and drying mechanism, comprising a lifting seat driven by a lifting mechanism to lift vertically, an input pipe and an output pipe distributed upward and downward and connected by a rotating joint are installed in the middle of the lifting seat, the output pipe is vertically arranged and used to extend from the tank opening at the top of the resin storage tank, the output pipe is driven to rotate by a rotating mechanism, the lower end of the output pipe is connected to a hollow internal diverter plate, and the peripheral side wall of the diverter plate is sequentially connected with a first nozzle and a second nozzle from bottom to top, characterized in that: One end of the input pipe away from the rotary joint is connected with a water inlet pipe, a high-pressure gas delivery pipe and a hot air input pipe, and the middle part of the bottom surface of the diverter plate is connected with a hot air output pipe.

2. The resin storage tank cleaning and drying mechanism according to claim 1 is characterized in that: The hot air output pipe is L-shaped, and the outlet end of the hot air output pipe faces the inner wall of the resin storage tank.

3. The resin storage tank cleaning and drying mechanism according to claim 1, characterized in that: The hot air input pipe is connected with the hot air blower.

4. The resin storage tank cleaning and drying mechanism according to claim 1, characterized in that: One end of the input pipe away from the rotary joint is respectively connected to the water inlet pipe, the high-pressure gas delivery pipe and the hot air input pipe through a four-way joint.

5. The resin storage tank cleaning and drying mechanism according to claim 1, characterized in that: The bottom of the lifting seat is connected with a dehumidification pipe, which is vertically arranged and used to extend from the tank opening at the top of the resin storage tank. The upper end of the dehumidification pipe is connected with a dehumidification fan through a hose.

6. The resin storage tank cleaning and drying mechanism according to claim 5, characterized in that: The bottom port of the dehumidification pipe is located above the diverter plate.

7. The resin storage tank cleaning and drying mechanism according to claim 1, characterized in that: The hot air output pipe is provided with a solenoid valve for controlling the on and off of the hot air output pipe.

8. The resin storage tank cleaning and drying mechanism according to claim 1, characterized in that: The water inlet pipe is provided with a water inlet control valve; the high-pressure gas delivery pipe is provided with an air inlet control valve; and the hot air input pipe is provided with a hot air control valve.

9. The resin storage tank cleaning and drying mechanism according to claim 1, characterized in that: The first nozzle and the second nozzle are both high-pressure nozzles.

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