CN214315769U

CN214315769U - Waterfall flow guiding device

Info

Publication number: CN214315769U
Application number: CN202120509861.8U
Authority: CN
Inventors: 胥加松; 朱科星; 张长树
Original assignee: Suzhou Top Creation Machines Co ltd
Current assignee: Suzhou Top Creation Machines Co ltd
Priority date: 2021-03-10
Filing date: 2021-03-10
Publication date: 2021-09-28
Anticipated expiration: 2031-03-10

Abstract

The utility model relates to an waterfall flow guiding device, which comprises a group of waterfall flow boxes; the waterfall flow box comprises a fixed plate; the fixed plate is abutted against the guide plate; a gap is formed between the flow guide plate and the inner wall of the top of the waterfall flow box; a water inlet pipe penetrates through the fixing plate; the water outlet end of the water inlet pipe is communicated with the water inlet end of the flow dividing pipe; the straight lines where the central axis of the flow dividing pipe and the long edge of the flow guide plate are located are parallel to each other, and the length of the flow dividing pipe is smaller than that of the flow guide plate; the water outlet end of the flow dividing pipe is communicated with the gap; the shunt pipe is provided with a plurality of groups of shunt holes along the length direction. The utility model discloses make waterfall flow box go out water evenly, play the effect of water conservancy diversion.

Description

Waterfall flow guiding device

Technical Field

The utility model relates to a printed circuit board processing apparatus technical field, in particular to waterfall flow guiding device.

Background

The process of manufacturing printed circuit boards or other circuit-mounted boards must be subjected to a plurality of chemical treatment processes. The following process is specifically executed: feeding → bulking → washing → degumming → washing → pre-neutralizing → washing → whole hole → washing → micro-etching → washing → pre-soaking → activating → washing → reducing → washing copper → washing → drying and drying → discharging.

Among them, water washing, chemical washing are based on the whole step consideration of the whole immersion process, based on the whole life cycle reliability and functional problems of printed circuit boards or other circuit-laid plates, and are required for water washing. The water washing equipment is designed according to application requirements, is matched with a corresponding cleaning agent, fully integrates and exerts chemical force and physical force, and achieves the effect of cleaning pollutants on the surface of a printed circuit board or other boards with circuits.

The existing water washing equipment can not achieve ideal cleaning effect on a printed circuit board or other boards provided with circuits.

SUMMERY OF THE UTILITY MODEL

To the not enough of prior art, the utility model discloses a waterfall flows guiding device.

The utility model discloses the technical scheme who adopts as follows:

a waterfall flow guide device comprises a group of waterfall flow boxes; the waterfall flow box comprises a fixed plate; the fixed plate is abutted against the guide plate; a gap is formed between the flow guide plate and the inner wall of the top of the waterfall flow box; a water inlet pipe penetrates through the fixing plate; the water outlet end of the water inlet pipe is communicated with the water inlet end of the flow dividing pipe; the straight lines where the central axis of the flow dividing pipe and the long edge of the flow guide plate are located are parallel to each other, and the length of the flow dividing pipe is smaller than that of the flow guide plate; the water outlet end of the flow dividing pipe is communicated with the gap; the shunt pipe is provided with a plurality of groups of shunt holes along the length direction.

The method is further technically characterized in that: the top of guide plate joint waterfall flows the top inner wall of box.

The method is further technically characterized in that: the water inlet pipe comprises a first pipeline and a second pipeline which are vertical to each other; the straight line where the central axis of the first pipeline is located and the straight line where the wide edge of the fixing plate is located are parallel to each other; the central axis of the second pipeline is perpendicular to the straight line of the wide side of the fixing plate; the first pipeline is communicated with a water outlet of the pump.

The method is further technically characterized in that: the shunt tube is secured to the fixation plate by at least one fixation element.

The method is further technically characterized in that: and a shunt plate is arranged above the shunt pipe.

The method is further technically characterized in that: the fixed element is a guard plate provided with a round hole; the bottom of the guard plate is fixed on the fixing plate; the shunt tube passes through the round hole.

The method is further technically characterized in that: the shunting holes comprise a first component shunting hole and a second component shunting hole; the first component flow distribution holes comprise a plurality of first through holes, the distance between every two adjacent first through holes is L1, the second component flow distribution holes comprise a plurality of second through holes, the distance between every two adjacent second through holes is L2, and L₁＜L₂。

The method is further technically characterized in that: and a sealing element is arranged at the joint of the water outlet end of the water inlet pipe and the water inlet end of the flow dividing pipe.

The method is further technically characterized in that: the sealing element is a V-shaped cloth clamping sealing ring.

The utility model has the advantages as follows:

1. the utility model discloses a design of oblique end formula provides the flow state, prevents the folded plate.

2. The utility model discloses a waterfall flow formula overflow system is adopted to washing section, chemical tank, effectively keeps basin cleanliness and best groove rate of trading.

3. The utility model discloses a clean mode that gushes out and arrange and spray, it is more ideal to the clean effect of printed circuit board or other plates of laying the circuit.

Drawings

Fig. 1 is a front view of the present invention.

Fig. 2 is a top view of the present invention.

Fig. 3 is a side view of the present invention.

Fig. 4 is a schematic view of the present invention.

In the figure: 1. a waterfall box; 2. a baffle; 3. a water inlet pipe; 4. a shunt tube; 5. a fixing plate; 6. a flow distribution plate; 71. a first set of tap holes; 72. a second component flow aperture; 81. a clamp; 82. a thin plate.

Detailed Description

The foregoing and other features, aspects and utilities of the present invention will be apparent from the following detailed description of the embodiments, which is to be read in connection with the accompanying drawings. Directional terms as referred to in the following examples, for example: up, down, left, right, front or rear, etc., are simply directions with reference to the drawings. Therefore, the directional terminology used is for the purpose of description and is not intended to be limiting, and moreover, like reference numerals will be used to refer to like elements throughout.

The following describes a specific embodiment of the present embodiment with reference to the drawings.

Fig. 1 is a front view of the present invention, fig. 2 is a top view of the present invention, and fig. 3 is a side view of the present invention. Referring to fig. 1 to 3, a waterfall flow guiding device includes a group of waterfall flow boxes 1. A distance for lifting the thin plates 82 is reserved between the waterfall boxes 1. The waterfall box 1 includes a fixing plate 5. The fixed plate 5 abuts against the guide plate 2. A gap is formed between the inner walls of the tops of the guide plate 2 and the waterfall flow box 1, and an included angle is formed between the inner walls of the tops of the guide plate 2 and the waterfall flow box. Specifically, the top of the guide plate 2 is clamped with the inner wall of the top of the waterfall flow box 1.

The water inlet pipe 3 passes through the fixing plate 5. The inlet conduit 3 comprises a first and a second conduit perpendicular to each other. The straight line of the central axis of the first pipeline is parallel to the straight line of the wide side of the fixing plate 5. The central axis of the second pipeline is perpendicular to the straight line of the wide side of the fixing plate 5. The first pipeline is communicated with a water outlet of the pump. The water outlet end of the water inlet pipe 3 is communicated with the water inlet end of the shunt pipe 4. And a sealing element is arranged at the joint of the water outlet end of the water inlet pipe 3 and the water inlet end of the shunt pipe 4. The water outlet end of the second pipeline is communicated with the water inlet end of the shunt pipe 4. Preferably, the sealing element is a V-shaped cloth clamping sealing ring.

The central axis of the shunt tube 4 and the straight line of the long edge of the guide plate 2 are parallel to each other, and the length of the shunt tube 4 is the same as that of the guide plate 2. The water outlet end of the shunt pipe 4 is communicated with the gap. The shunt pipe 4 is provided with a plurality of groups of shunt holes along the length direction. The shunt 4 is held to the holding plate 5 by at least one holding element. In this embodiment, the shunt 4 is secured to the fixation plate 5 by three fixation elements. The fixing element is a guard plate with a round hole. The bottom of the guard plate is fixed on the fixing plate 5. The shunt 4 passes through the circular hole. A flow distribution plate 6 is arranged above the flow distribution pipe 4, and the flow distribution plate 6 further distributes the flow.

The flow distribution holes include a first component flow distribution hole 71 and a second component flow distribution hole 72. The first component distributing hole 71 includes a plurality of first through holes, and a distance between two adjacent first through holes is L₁The second component flow hole 72 includes a plurality of second through holes, and a distance between two adjacent second through holes is L₂And L is₁＜L₂Namely, the shunting holes at the water inlet end of the shunting pipes 4 are dense, and the shunting holes at the water outlet end of the shunting pipes 4 are sparse, so that the liquid can flow uniformly.

Fig. 4 is a schematic view of the present invention. As shown in fig. 4, the working principle of the present invention is as follows:

the sheet 82 is water washed in a cleaning bath. The thin plate 82 is clamped by the clamp 81, the clamp 81 is connected with a lifting mechanism, and the lifting mechanism is lifted or lowered to drive the thin plate 82 to be lifted or lowered in the cleaning tank, so that the water washing process is completed.

The pump pumps the liquid into the inlet pipe 3. The liquid in the water inlet pipe 3 flows into the shunt pipe 4, and the liquid in the shunt pipe 4 flows to the guide plate 2 through the multi-component flow holes (the arrow direction in the figure is the liquid flowing direction). The liquid flowing on the guide plates 2 of a group of waterfall flow boxes 1 on two sides of the thin plate 82 provides proper supporting function for the thin plate 82, so that the thin plate 82 can smoothly enter the immersion groove, and meanwhile, the thin plate 82 is washed by water.

In the description of the embodiments of the present invention, it should be further noted that unless explicitly stated or limited otherwise, the terms "disposed" and "connected" should be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The above description is for the purpose of explanation and not limitation of the invention, which is defined in the claims, and any modifications may be made without departing from the basic structure of the invention.

Claims

1. The utility model provides a waterfall flows guiding device which characterized in that: comprises a group of waterfall flow boxes (1); the waterfall flow box (1) comprises a fixing plate (5); the fixed plate (5) is abutted against the guide plate (2); gaps are formed between the guide plate (2) and the inner wall of the top of the waterfall flow box (1); the water inlet pipe (3) penetrates through the fixing plate (5); the water outlet end of the water inlet pipe (3) is communicated with the water inlet end of the shunt pipe (4); the straight line where the central axis of the shunt pipe (4) and the long edge of the guide plate (2) are located is parallel to each other, and the length of the shunt pipe (4) is smaller than that of the guide plate (2); the water outlet end of the shunt pipe (4) is communicated with the gap; the shunt pipe (4) is provided with a plurality of groups of shunt holes along the length direction.

2. The waterfall flow guiding device of claim 1, wherein: the top of the guide plate (2) is clamped with the inner wall of the top of the waterfall flow box (1).

3. The waterfall flow guiding device of claim 1, wherein: the water inlet pipe (3) comprises a first pipeline and a second pipeline which are vertical to each other; the straight line where the central axis of the first pipeline is located and the straight line where the wide edge of the fixing plate (5) is located are parallel to each other; the central axis of the second pipeline is perpendicular to the straight line of the wide side of the fixing plate (5); the first pipeline is communicated with a water outlet of the pump.

4. The waterfall flow guiding device of claim 1, wherein: the shunt tube (4) is fixed on the fixing plate (5) by at least one fixing element.

5. The waterfall flow guiding device of claim 4, wherein: and a shunt plate (6) is arranged on the shunt pipe (4).

6. The waterfall flow guiding device of claim 4, wherein: the fixed element is a guard plate provided with a round hole; the bottom of the guard plate is fixed on the fixing plate (5); the shunt pipe (4) penetrates through the round hole.

7. The waterfall flow guiding device of claim 1, wherein: the flow distribution holes comprise a first component flow distribution hole (71) and a second component flow distribution hole (72); the first component flow distribution hole (71) comprises a plurality of first through holes, and the distance between every two adjacent first through holes is L₁The second component flow hole (72) comprises a plurality of second through holes, and the distance between every two adjacent second through holes is L₂And L is₁＜L₂。

8. The waterfall flow guiding device of claim 1, wherein: and a sealing element is arranged at the joint of the water outlet end of the water inlet pipe (3) and the water inlet end of the flow dividing pipe (4).

9. A waterfall flow diversion apparatus as defined in claim 8, wherein: the sealing element is a V-shaped cloth clamping sealing ring.