An automatic filling device for rust preventive of a solidification tank

By combining a pneumatic diaphragm pump and a float level gauge, the problems of low efficiency and insufficient automation in the rust inhibitor filling device were solved, achieving efficient and accurate automatic rust inhibitor filling and improving production efficiency.

CN224293581UActive Publication Date: 2026-05-29TIANJIN JINLUN ELECTRONIC EQUIP CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
TIANJIN JINLUN ELECTRONIC EQUIP CO LTD
Filing Date
2025-05-12
Publication Date
2026-05-29

AI Technical Summary

Technical Problem

Existing rust inhibitor dispensing devices are inefficient and lack automation, making it difficult to accurately control the amount added.

Method used

A combination of a pneumatic diaphragm pump and a float level gauge is used to automatically add rust inhibitor to the curing tank through a delivery pipeline. The float level gauge measures the liquid level in real time to control the amount added, and rust inhibitor is added when the liquid level is too low.

Benefits of technology

It achieves highly efficient and automated rust inhibitor dispensing, ensuring the accuracy and stability of the dosage and improving production efficiency.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of solidification antirust, disclose a kind of solidification tank antirust agent automatic filling device, including antirust agent filling assembly, conveying pipeline and solidification tank, antirust agent filling assembly includes antirust agent groove, pneumatic diaphragm pump, pump frame, liquid injection end, liquid outlet and recess, recess is set in the bottom end of antirust agent groove, for making the antirust agent solution in antirust agent groove converge into recess, liquid injection end, liquid outlet are respectively communicated on recess, pump frame is fixed on the outside of antirust agent groove, pneumatic diaphragm pump is fixed on pump frame, pneumatic diaphragm pump is respectively provided with diaphragm pump liquid inlet, diaphragm pump air inlet connector and diaphragm pump liquid outlet, liquid outlet is communicated with diaphragm pump liquid inlet by hose, diaphragm pump air inlet connector is communicated with gas pipe.The utility model can automatically fill antirust agent into solidification tank, and its degree of automation is high, can accurately control addition amount.
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Description

Technical Field

[0001] This utility model relates to the field of curing and rust prevention technology, and in particular to an automatic rust inhibitor dispensing device for curing tanks. Background Technology

[0002] In the process of impregnation and curing of workpieces in a curing tank, rust inhibitors are often used to treat the workpieces and improve their corrosion resistance in order to enhance their performance. Currently, the application of rust inhibitors mostly relies on the experience of workers, which is not only inefficient and prone to errors, but also unsuitable for automated production.

[0003] Existing technologies also include some rust inhibitor adding devices, such as the Chinese utility model patent with application number CN202120949940.0, entitled "Adding Device for the Production of Neutral Rust Removing and Rust Inhibiting Film Agent." This device uses gravity sensors installed on both sides of the upper surface of a fixed plate. When the raw material in the mixing tank reaches a certain weight, it controls the opening and closing of a solenoid valve, precisely controlling the raw material ratio to ensure consistent quality of the produced neutral rust removing and rust inhibiting film agent. However, this method primarily relies on controlling the opening and closing of the solenoid valve and utilizes the free fall of the material due to gravity. Utility Model Content

[0004] In order to overcome the shortcomings of the existing technology, the purpose of this utility model is to provide an automatic rust inhibitor filling device for curing tanks, which can automatically fill rust inhibitors into curing tanks, with a high degree of automation and accurate control of the amount added.

[0005] This utility model is achieved using the following technical solution: an automatic rust inhibitor filling device for a curing tank, comprising a rust inhibitor filling component, a delivery pipeline, and a curing tank. The rust inhibitor filling component includes a rust inhibitor tank, a pneumatic diaphragm pump, a pump frame, an injection end, an outlet end, and a groove. The groove is located at the bottom of the rust inhibitor tank, allowing the rust inhibitor solution in the tank to flow into the groove. The injection end and outlet end are respectively connected to the groove. The pump frame is fixed to the outside of the rust inhibitor tank. The pneumatic diaphragm pump is fixed to the pump frame. The pneumatic diaphragm pump is respectively provided with a diaphragm pump inlet, a diaphragm pump air inlet connector, and a diaphragm pump outlet. The outlet end is connected to the diaphragm pump inlet via a hose. The diaphragm pump air inlet connector is connected to an air delivery pipe. The diaphragm pump outlet is connected to the curing tank via a delivery pipeline, for delivering rust inhibitor into the curing tank.

[0006] Furthermore, a rust inhibitor tank cover is provided on the upper end of the rust inhibitor tank, and a tank cover handle is fixed on the upper end of the rust inhibitor tank cover.

[0007] Furthermore, several support bases are symmetrically fixed at the bottom of the rust inhibitor tank, and a connecting angle iron is fixed on the outer side of each support base, with through holes provided on the connecting angle iron.

[0008] Furthermore, a level gauge mounting base is fixed to the top rear side of the rust inhibitor tank, and a float level gauge is fixed on the level gauge mounting base, with the bottom end of the float level gauge extending into the groove.

[0009] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0010] 1. This utility model discloses an automatic rust inhibitor filling device for a curing tank. It utilizes a pneumatic diaphragm pump to extract the rust inhibitor solution from the rust inhibitor tank and automatically fills the curing tank with the rust inhibitor through a delivery pipeline. This device is highly efficient and automated. A float level gauge measures the rust inhibitor level in the tank in real time, allowing for accurate control of the filling amount. If the level is too low, external rust inhibitor filling equipment replenishes the rust inhibitor in the tank via the filling end.

[0011] 2. The present invention provides an automatic rust inhibitor dispensing device for a curing tank, wherein a groove is provided at the bottom of the rust inhibitor tank, so that the rust inhibitor solution in the rust inhibitor tank flows into the groove and is sucked away. Attached Figure Description

[0012] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0013] Figure 2 This is a schematic diagram of the rust inhibitor filling component in this utility model. Figure 1 ;

[0014] Figure 3 This is a schematic diagram of the rust inhibitor filling component in this utility model. Figure 2 ;

[0015] Figure 4 This is a schematic diagram of the structure of the rust inhibitor filling component after removing the rust inhibitor tank cover in this utility model.

[0016] In the diagram: Rust inhibitor filling assembly-1; delivery pipeline-2; curing tank-3; rust inhibitor tank-11; rust inhibitor tank cover-12; tank cover handle-13; support base-14; connecting angle iron-15; float level gauge-16; pneumatic diaphragm pump-17; pump frame-18; injection end-19; outlet end-110; groove-111; level gauge mounting base-112; diaphragm pump inlet-171; diaphragm pump air inlet connector-172; diaphragm pump outlet-173. Detailed Implementation

[0017] The following specific examples illustrate the implementation of this utility model. Those skilled in the art can easily understand other advantages and effects of this utility model from the content disclosed in this specification. This utility model can also be implemented or applied through other different specific embodiments, and various details in this specification can also be modified or changed based on different viewpoints and applications without departing from the spirit of this utility model. It should be noted that, unless otherwise specified, the following embodiments and features described therein can be combined with each other.

[0018] The purpose of this invention is to address the shortcomings of existing technologies by providing an automatic rust inhibitor dispensing device for curing tanks.

[0019] Example 1

[0020] This embodiment provides an automatic rust inhibitor dispensing device for curing tanks, referring to... Figure 1 As shown, it includes a rust inhibitor filling assembly 1, a delivery pipeline 2, and a curing tank 3. The rust inhibitor filling assembly 1 is used to store and deliver the rust inhibitor into the curing tank 3.

[0021] Reference Figures 2-4 As shown, the rust inhibitor filling component 1 includes a rust inhibitor tank 11, a pneumatic diaphragm pump 17, a pump frame 18, an injection end 19, an outlet end 110, and a groove 111. The groove 111 is located at the bottom of the rust inhibitor tank 11 and is used to allow the rust inhibitor solution in the rust inhibitor tank 11 to flow into the groove 111. The injection end 19 and the outlet end 110 are respectively connected to the groove 111. The injection end 19 can be connected to an external rust inhibitor filling device to replenish the rust inhibitor solution in the rust inhibitor tank 11. The pump frame 18 is fixed to the outside of the rust inhibitor tank 11, and the pneumatic diaphragm pump 17 is fixed to the pump frame 18. The pneumatic diaphragm pump 17 is respectively provided with a diaphragm pump inlet 171, a diaphragm pump air inlet connector 172, and a diaphragm pump outlet 173. In this embodiment, the pneumatic diaphragm pump can be the PB1011A type pneumatic diaphragm pump of the prior art. The outlet 110 is connected to the diaphragm pump inlet 171 through a hose, and the diaphragm pump air inlet connector 172 is connected to the air supply pipe. The pneumatic diaphragm pump 17 is driven by an external pneumatic device. The diaphragm pump outlet 173 is connected to the curing tank 3 through the delivery pipe 2 for delivering rust inhibitor into the curing tank 3.

[0022] Reference Figures 2-4As shown, a rust inhibitor tank cover 12 is fitted over the upper end of the rust inhibitor tank 11. A tank cover handle 13 is fixed to the upper end of the rust inhibitor tank cover 12, allowing the rust inhibitor tank cover 12 to be opened from the upper end of the rust inhibitor tank 11 via the tank cover handle 13. Four support seats 14 are symmetrically fixed to the bottom end of the rust inhibitor tank 11. A connecting angle iron 15 is fixed to the outer side of each support seat 14. The connecting angle iron 15 has through holes for fixing the rust inhibitor tank 11 with bolts. A level gauge mounting base 112 is fixed to the rear top of the rust inhibitor tank 11. A float level gauge 16 is fixed to the level gauge mounting base 112. The bottom end of the float level gauge 16 extends into the groove 111 for measuring the rust inhibitor level in the rust inhibitor tank 11.

[0023] This embodiment provides an automatic rust inhibitor filling device for a curing tank. It utilizes a rust inhibitor filling component 1 to store the rust inhibitor solution and automatically delivers it into the curing tank 3. Specifically, a pneumatic diaphragm pump 17 draws the rust inhibitor solution from the rust inhibitor tank 11 and delivers it to the curing tank 3 through a delivery pipe 2, achieving high efficiency and a high degree of automation. A float level gauge 16 measures the rust inhibitor level in the tank 11 in real time, allowing for accurate control of the addition amount. If the level is too low, an external rust inhibitor filling device replenishes the solution through the filling end 19. A groove 111 is provided at the bottom of the rust inhibitor tank 11, allowing the rust inhibitor solution to flow into the groove and be drawn away. The rust inhibitor tank cover 12 can be opened at the top of the tank 11 using the tank cover handle 13 to inspect its contents.

[0024] 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. An automatic rust inhibitor dispensing device for curing tanks, characterized in that: The system includes a rust inhibitor filling assembly (1), a delivery pipeline (2), and a curing tank (3). The rust inhibitor filling assembly (1) includes a rust inhibitor tank (11), a pneumatic diaphragm pump (17), a pump frame (18), an injection end (19), an outlet end (110), and a groove (111). The groove (111) is located at the bottom of the rust inhibitor tank (11) to allow the rust inhibitor solution in the rust inhibitor tank (11) to flow into the groove (111). The injection end (19) and the outlet end (110) are respectively connected to the groove (111). The pump frame (18) is fixed to the outside of the rust inhibitor tank (11), and the pneumatic diaphragm pump (17) is fixed to the pump frame (18). The pneumatic diaphragm pump (17) is provided with a diaphragm pump inlet (171), a diaphragm pump air inlet connector (172), and a diaphragm pump outlet (173). The outlet end (110) is connected to the diaphragm pump inlet (171) through a hose. The diaphragm pump air inlet connector (172) is connected to the air supply pipe. The diaphragm pump outlet (173) is connected to the curing tank (3) through the delivery pipe (2) and is used to deliver rust inhibitor into the curing tank (3).

2. The automatic rust inhibitor dispensing device for curing tanks according to claim 1, characterized in that: The rust inhibitor tank (11) is covered with a rust inhibitor tank cover (12), and a tank cover handle (13) is fixed to the upper end of the rust inhibitor tank cover (12).

3. The automatic rust inhibitor dispensing device for curing tanks according to claim 1, characterized in that: The bottom of the rust inhibitor tank (11) is symmetrically fixed with several support seats (14), and a connecting angle iron (15) is fixed on the outside of each support seat (14). The connecting angle iron (15) is provided with through holes.

4. The automatic rust inhibitor dispensing device for curing tanks according to claim 1, characterized in that: The rust inhibitor tank (11) is fixed with a level gauge mounting base (112) at the rear top, and a float level gauge (16) is fixed on the level gauge mounting base (112). The bottom end of the float level gauge (16) extends into the groove (111).