Cross air knife water blaster

Abstract

This utility model relates to the field of water blower technology, and more particularly to a cross-type air knife water blower. The cross-type air knife water blower includes a fixed bracket and a main body fixedly mounted on the fixed bracket. A passageway cavity is formed in the middle of the main body, dividing it into upper and lower air guide sections. The cross-type air knife water blower provided by this utility model forms a cross-type air knife by having fluid gaps on the two air guide sections arranged at an angle. High-speed airflow is sprayed crosswise from both upper and lower directions, which can fully cover the upper and lower surfaces and corners of the components passing through the passageway cavity, effectively eliminating the dead zones of traditional single-direction air knives, significantly improving cleaning efficiency. Furthermore, the air guide pipe is connected to the gas flow channels of the two air guide sections, enabling a single air source to simultaneously supply air to the upper and lower air guide sections. This design ensures consistent gas pressure and flow rate in the upper and lower fluid gaps, avoiding airflow interference problems from multiple independent air knives, and resulting in stronger airflow stability.

Description

Technical Field

[0001] This utility model relates to the field of water blower technology, and in particular to a cross-type air knife water blower. Background Technology

[0002] In industrial production, after components (such as electronic parts and hardware) undergo cleaning and cooling processes, moisture or impurities often remain on their surfaces. These need to be quickly cleaned using water-blowing equipment to prevent corrosion and ensure proper processing or performance. Currently, most air knife water blowers on the market use a single-unit air knife structure, which achieves water blowing by spraying high-speed airflow through a fluid gap in a single direction.

[0003] However, such traditional equipment has obvious limitations: on the one hand, unidirectional air blowing is difficult to cover the upper and lower surfaces and corner areas of the components, especially for components with complex contours or recessed structures, which are prone to dead spots in the water blowing, resulting in incomplete cleaning; on the other hand, although some equipment uses multiple sets of air knives arranged in a staggered manner, each set of air knives is supplied with air independently, and the gas pressure and flow rate are difficult to control synchronously, which not only results in high energy consumption, but may also cause turbulence due to mutual interference of airflow, reducing the water blowing efficiency.

[0004] Therefore, it is necessary to provide a new cross-type air knife water blower to solve the above-mentioned technical problems. Utility Model Content

[0005] To solve the above-mentioned technical problems, this utility model provides a cross-type air knife water blower.

[0006] The cross-type air knife water blower provided by this utility model includes:

[0007] Fixed bracket, and

[0008] The main body is fixedly installed on the fixed bracket, and a passage cavity for conveying components is opened in the middle of the main body. The main body is divided into air guide sections that are symmetrically distributed above and below through the passage cavity.

[0009] Both of the air guides are provided with inclined fluid slits, and the fluid is compressed through the two fluid slits to form air knife fluid.

[0010] Preferably, the gas guide section has a gas flow channel inside, and the gas guide section is covered with a cover plate for sealing the gas flow channel by screws.

[0011] Preferably, the gap between the cover plate and the air guide section constitutes a fluid gap.

[0012] Preferably, the included angle α formed by the fluid gap between the two air guides is -°.

[0013] Preferably, a gas guide pipe is fixedly installed on the main body, and the gas guide pipe is interconnected with the gas flow channels in the two gas guide parts.

[0014] Preferably, an air pipe connector is fixedly installed on the air duct.

[0015] Compared with related technologies, the cross-type air knife water blower provided by this utility model has the following beneficial effects:

[0016] The main body of this utility model is divided into upper and lower symmetrical air guide sections by the passage cavity. The fluid gaps on the two air guide sections are set at an angle to form a cross-shaped air knife. High-speed airflow is sprayed from both the upper and lower directions, which can fully cover the upper and lower surfaces and corners of the components passing through the passage cavity, effectively eliminating the dead zones of water blowing in traditional single-direction air knives, and greatly improving cleaning efficiency. In addition, the gas flow channel in the air guide section is sealed by a cover plate, and the air guide pipe is connected to the gas flow channel of the two air guide sections, realizing the synchronous supply of air to the upper and lower air guide sections from a single air source. This design ensures that the gas pressure and flow rate of the upper and lower fluid gaps are consistent, avoiding the airflow interference problem of multiple independent air knives, and making the airflow more stable. Attached Figure Description

[0017] Figure 1 One of the structural schematic diagrams of a preferred embodiment of the cross-type air knife water blower provided by this utility model;

[0018] Figure 2 A second structural schematic diagram of a preferred embodiment of the cross-type air knife water blower provided by this utility model;

[0019] Figure 3 for Figure 1 The diagram shows the structure of the gas flow channel in the gas guide section;

[0020] Figure 4 for Figure 1 The diagram shows the structure of the gas flow.

[0021] The following are the labels in the diagram: 1. Fixed bracket; 2. Main body; 2a. Passage cavity; 2b. Gas flow channel; 2c. Fluid gap; 21. Gas guide section; 22. Cover plate; 3. Gas guide pipe; 31. Gas pipe connector. Detailed Implementation

[0022] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present utility model and are not intended to limit the present utility model.

[0023] The specific implementation of this utility model will be described in detail below with reference to specific embodiments.

[0024] Please see Figures 1 to 4The present invention provides a cross-type air knife water blower, which includes a fixed bracket 1 and a main body 2.

[0025] In the embodiments of this utility model, please refer to Figures 1 to 4 The fixed bracket 1 has a main body 2 fixedly installed on it, and the main body 2 has a passage cavity 2a for component conveying in the middle. The main body 2 is divided into upper and lower symmetrically distributed air guides 21 through the passage cavity 2a. Each of the two air guides 21 is provided with an inclined fluid gap 2c. The fluid is compressed through the two fluid gaps 2c to form air knife fluid. Specifically:

[0026] The gas guide section 21 is provided with a gas flow channel 2b, and a cover plate 22 for sealing the gas flow channel 2b is screwed onto the gas guide section 21. The gap between the cover plate 22 and the gas guide section 21 forms a fluid gap 2c, and the included angle α formed by the fluid gaps 2c between the two gas guide sections 21 is 70-120°. A gas guide pipe 3 is fixedly installed on the main body 2, and the gas guide pipe 3 is interconnected with the gas flow channels 2b in the two gas guide sections 21. A gas pipe connector 31 is fixedly installed on the gas guide pipe 3.

[0027] It should be noted that: when the output end of the air pump is connected to the air pipe connector 31 on the air guide pipe 3, and then the air pump is turned on, the gas flows through the air guide pipe 3 → splits into two gas flow channels 2b → fluid gap 2c. Since the fluid gap 2c between the two air guide sections 21 is inclined relative to each other,

[0028] The main body 2 is divided into two symmetrical air guide sections 21 by the passageway cavity 2a. The fluid gaps 2c on the two air guide sections 21 are set at an angle (the included angle α is 70-120°) to form a cross-shaped air knife. High-speed airflow is sprayed from both the upper and lower directions, which can fully cover the upper and lower surfaces and corners of the components passing through the passageway cavity 2a, effectively eliminating the dead angle of water blowing in traditional single-direction air knives, and greatly improving cleaning efficiency. In addition, the gas flow channel 2b in the air guide section 21 is sealed by the cover plate 22, and the air guide pipe 3 is connected to the gas flow channel 2b of the two air guide sections 21, realizing the synchronous supply of air to the upper and lower air guide sections 21 from a single air source. This design ensures that the gas pressure and flow rate of the upper and lower fluid gaps 2c are consistent, avoiding the airflow interference problem of multiple independent air knives, and the airflow stability is stronger.

[0029] The fixed bracket 1 can stably install the main body 2 on the conveying path of the production line, and the passage cavity 2a is adapted to continuously conveyed components without interrupting the production process; at the same time, the air pipe connector 31 facilitates quick connection with an external air pump, simplifies the equipment assembly process, and can be flexibly integrated into different production lines.

[0030] The circuits and controls involved in this utility model are all existing technologies, and will not be described in detail here.

[0031] The above description is merely an embodiment of this utility model and does not limit the patent scope of this utility model. Any equivalent structural or procedural transformations made based on the description and drawings of this utility model, or direct or indirect applications in other related technical fields, are similarly included within the patent protection scope of this utility model.

Claims

1. A cross-type air knife water blower, characterized in that, include: Fixed bracket (1), and The main body (2) is fixedly installed on the fixed bracket (1), and a passage cavity (2a) for component conveying is opened in the middle of the main body (2). The main body (2) is divided into air guides (21) that are symmetrically distributed above and below through the passage cavity (2a). Both of the air guides (21) are provided with inclined fluid slits (2c), and the fluid is compressed through the two fluid slits (2c) to form air knife fluid.

2. The cross-type air knife water blower according to claim 1, characterized in that, The gas guide section (21) is provided with a gas flow channel (2b), and the gas guide section (21) is covered with a cover plate (22) for sealing the gas flow channel (2b) by screws.

3. The cross-type air knife water blower according to claim 2, characterized in that, The gap between the cover plate (22) and the air guide (21) forms a fluid gap (2c).

4. The cross-type air knife water blower according to claim 1, characterized in that, The included angle α formed by the fluid gap (2c) between the two air guides (21) is 70-120°.

5. The cross-type air knife water blower according to claim 1, characterized in that, A gas guide pipe (3) is fixedly installed on the main body (2), and the gas guide pipe (3) is interconnected with the gas flow channels (2b) in the two gas guide parts (21).

6. The cross-type air knife water blower according to claim 5, characterized in that, An air pipe connector (31) is fixedly installed on the air duct (3).

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