Structure for automatically cleaning spray nozzle
By designing an automatic cleaning spray nozzle structure and utilizing a clean water pipeline and a three-way valve for switching, the problem of spray head clogging was solved, enabling automatic cleaning of the die-casting machine, improving production efficiency and equipment maintenance convenience.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-02
- Publication Date
- 2026-03-24
AI Technical Summary
The existing die-casting machine's spray head causes atomizer blockage after spraying, requiring machine shutdown for maintenance and cleaning, which affects production efficiency.
Design an automatic cleaning spray nozzle structure that achieves automatic cleaning function through switching between clean water pipeline and three-way valve. Utilize a filter to filter out mold release agent and spray clean water to treat atomizer residue.
It enables automatic cleaning without stopping the machine, improving production efficiency, simplifying equipment maintenance and reducing manual intervention.
Smart Images

Figure CN224025409U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to die casting machine production technical field, concretely is a structure for automatic cleaning spray nozzle. BACKGROUND
[0002] A set of automatic cleaning system has multiple groups of cleaning channels, and the spray head sprays after entering the die casting machine. Due to the poor environment of the die casting plant and the oxidation of the release agent, etc., it will condense in the pipeline of the atomizer, causing the atomizer to be blocked. Usually, maintenance cleaning is required when the machine is stopped, which is not conducive to improving production. With the improvement of full-automatic industry, manual cleaning is replaced by automatic cleaning, which can improve equipment efficiency without stopping. In order to solve the above problems, it is very necessary to design an automatic cleaning structure. SUMMARY
[0003] The utility model provides a structure for automatic cleaning spray nozzle can solve the problem that the existing spray head is inserted into the die casting machine to spray and causes the atomizer to be blocked, and additional maintenance cleaning is required when the machine is stopped.
[0004] To achieve the above purpose, the utility model provides the following technical scheme: a structure for automatic cleaning spray nozzle, including installation casing, the inside installation of installation casing is equipped with filter, one side of filter is connected with release agent pipeline, the other side of filter is connected with pressure reducing valve, the upper portion of installation casing is installed with three -way valve, pressure reducing valve is connected with the B mouth of three -way valve through first pipeline, one side of installation casing is inserted and is provided with clean water pipeline, clean water pipeline is connected with the A mouth of three -way valve through second pipeline, the upper portion of three -way valve is connected with output pipeline, and the release agent main pipe is atomized in the spray nozzle by installing clean water pipeline and three -way valve, the output pipeline can switch the output of clean water and release agent, thereby controlling the effect of clean water flow through the release agent main pipe, to realize the automatic cleaning function, the clean water is sprayed from the pipeline of release agent, the residual in the atomizer is handled, and the filter can fully filter the release agent in the release agent pipeline.
[0005] As a preferred, three -way valve is connected with control valve air pipe, and the end of control valve air pipe is connected with hand valve. Setting the switch handle is convenient for workers to turn off and turn on the equipment as a whole, which greatly facilitates the operation when replacing the three -way valve.
[0006] As a preferred, the second pipeline is connected with a Y-type filter, which can fully filter the clean water.
[0007] As a preferred, a pressure gauge is installed on the first pipeline to display the pressure of the release agent entering the three -way valve.
[0008] As preferred, the lower side wall of the filter is provided with a sewage outlet, which facilitates the quick discharge of residual sewage in the filter.
[0009] As preferred, the lower end of the pressure reducing valve is provided with a control ball valve, which is connected with the filter, and the flow of the release agent into the pressure reducing valve can be adjusted by operating the control ball valve.
[0010] Compared with the prior art, the utility model has the beneficial effects that:
[0011] The structure is simple, the release agent main pipe is atomized in the nozzle by installing the clean water pipeline and the three-way valve, the effect of controlling the clean water flow through the release agent main pipe is realized, the automatic cleaning function is realized, the clean water is sprayed from the release agent pipeline, the residues in the atomizer are treated, and the filter can sufficiently filter the release agent in the release agent pipeline. BRIEF DESCRIPTION OF DRAWINGS
[0012] Figure 1 It is a perspective view of the utility model;
[0013] Figure 2 It is a front view of the utility model.
[0014] Reference signs:
[0015] 1, installation shell, 11, pressure reducing valve, 12, second pipeline, 13, control valve air pipe, 14, sewage outlet, 15, control ball valve, 2, filter, 3, release agent pipeline, 4, clean water pipeline, 5, Y type filter, 6, three-way valve, 7, output pipeline, 8, hand valve, 9, pressure gauge, 10, first pipeline. DETAILED DESCRIPTION
[0016] The technical scheme in the embodiments of the utility model will be described clearly and completely in combination with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments.
[0017] As Figures 1-2As shown, in order to solve the problem of existing spray head extending into the die casting machine to spray and causing the atomizer to be blocked, and the need for additional maintenance cleaning after stopping, in the embodiment, a structure for automatically cleaning the spray nozzle is provided, which comprises a mounting shell 1, a filter 2 is installed in the mounting shell 1, one side of the filter 2 is connected with a release agent pipeline 3, the other side of the filter 2 is connected with a pressure reducing valve 11, a three-way valve 6 is installed on the upper part of the mounting shell 1, the pressure reducing valve 11 is connected with the B port of the three-way valve 6 through a first pipeline 10, a clean water pipeline 4 is inserted on one side of the mounting shell 1, the clean water pipeline 4 is connected with the A port of the three-way valve 6 through a second pipeline 12, an output pipeline 7 is connected with the upper part of the three-way valve 6, the clean water pipeline 4 and the three-way valve 6 are installed to switch the atomization of the release agent main pipe in the nozzle, the output pipeline 7 can quickly switch the output of clean water and release agent, so as to control the effect of clean water flowing through the release agent main pipe, realize the automatic cleaning function, spray clean water from the release agent pipeline to fall down, handle the residues in the atomizer, and the filter 2 can fully filter the release agent in the release agent pipeline 3.
[0018] Specifically, in the technical scheme, the release agent pipeline 3 and the clean water pipeline 4 are designed, the release agent pipeline 3 mainly provides atomization cooling effect for the die casting machine mold, after the mold is cooled, the separate air jet nozzle can blow dry the surface droplets and water marks, facilitating the mold to produce next time, and the clean water pipeline 4 mainly provides cleaning effect for the release agent main pipe, both are switched and controlled through the externally installed electromagnetic valve group, facilitating the customer to realize automatic cleaning without stopping when the equipment is in standby position. The pressure reducing valve 11 facilitates workers to overall adjust the pressure size of the equipment, greatly facilitating the problem of excessive atomization caused by excessive pressure.
[0019] In the embodiment, as shown in the figure, Figure 1 The control valve air pipe 13 is connected with the three-way valve 6, the end of the control valve air pipe 13 is connected with the hand valve 8, the switch handle 11 is provided to facilitate workers to overall close and open the equipment, greatly facilitating the operation when the three-way valve 6 is replaced, and the switch handle 11 can be provided as two, respectively controlling the three-way valve 6 to rotate and switch in two directions.
[0020] In the embodiment, the Y-shaped filter 5 is connected with the second pipeline 12, which can fully filter the clean water. The pressure gauge 9 is installed on the first pipeline 10, which can display the pressure of the release agent entering the three-way valve 6.
[0021] In the embodiment, the drain water outlet 14 is installed on the lower side wall of the filter 2, which facilitates the quick drainage of the residual sewage in the filter 2.
[0022] In addition, the lower end of the pressure reducing valve 11 is connected with the filter 2, and a control ball valve 15 is arranged at the position, and the flow of the release agent into the pressure reducing valve 11 can be adjusted by operating the control ball valve 15.
[0023] It should be noted that all directional indications, such as upper, lower, left, right, front, rear, etc., are only used to explain the relative position relationship, movement condition, etc. between components in a certain specific posture (as shown in the drawings), and if the specific posture changes, the directional indications will also change accordingly.
[0024] In addition, the description of "first", "second" and the like in the present application is only for the purpose of description, and cannot be understood as indicating or implying the relative importance of the indicated technical features or implicitly indicating the number of the indicated technical features. Therefore, the features limited by "first", "second" can explicitly or implicitly include at least one of the features. In the description of the present application, the meaning of "multiple" is at least two, such as two, three, etc., unless otherwise specifically limited.
[0025] In the present application, unless otherwise specifically defined and limited, the terms "connection", "fixing" and the like should be understood broadly, for example, "fixing" can be fixed connection, or detachable connection, or integral; can be mechanical connection, or electrical connection; can be directly connected, or indirectly connected through intermediate medium; can be the internal communication of two elements or the interaction relationship between two elements, unless otherwise specifically limited. For ordinary skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.
[0026] In addition, the technical solutions of each embodiment of the present application can be combined with each other, but it must be based on that the ordinary skilled in the art can realize, when the combination of technical solutions appears contradictory or unachievable, it should be considered that the combination of technical solutions does not exist, nor within the protection scope required by the present application.
Claims
1. A structure for automatically cleaning a spray nozzle, characterized by, The utility model relates to a filter device for the production of release agent, including installation casing (1), the inside installation filter (2) of installation casing (1), one side of filter (2) is connected with release agent pipeline (3), the other side of filter (2) is connected with pressure reducing valve (11), the upper portion of installation casing (1) is installed with three -way valve (6), and pressure reducing valve (11) is connected with the B mouth of three -way valve (6) through first pipeline (10), and one side of installation casing (1) is inserted with clear water pipeline (4), and clear water pipeline (4) is connected with the A mouth of three -way valve (6) through second pipeline (12), and the upper portion of three -way valve (6) is connected with output pipeline (7).
2. The structure for automatically cleaning a spray nozzle according to claim 1, wherein: The control valve gas pipe (13) is connected to the three-way valve (6), and the end of the control valve gas pipe (13) is connected to the hand valve (8).
3. The structure for automatically cleaning a spray nozzle according to claim 1, wherein: The Y-type filter (5) is connected to the second pipeline (12).
4. The structure for automatically cleaning a spray nozzle according to claim 1, wherein: The pressure gauge (9) is installed on the first pipeline (10).
5. The structure for automatically cleaning a spray nozzle according to claim 1, wherein: The sewage outlet (14) is installed on the lower side wall of the filter (2).
6. The structure for automatically cleaning a spray nozzle according to claim 1, wherein: The control ball valve (15) is arranged at the position where the lower end of the pressure reducing valve (11) is connected to the filter (2).