CN217794889U

CN217794889U - Liquid-slag separating mechanism

Info

Publication number: CN217794889U
Application number: CN202221970668.5U
Authority: CN
Inventors: 刘永; 谢南海
Original assignee: Guangdong Dayuan Equipment Technology Co ltd
Current assignee: Guangdong Dayuan Equipment Technology Co ltd
Priority date: 2022-07-28
Filing date: 2022-07-28
Publication date: 2022-11-15
Anticipated expiration: 2032-07-28

Abstract

The application relates to the field of printed circuit boards, and discloses a liquid-residue separation mechanism which comprises a box body, a guide plate and a vibration device; the box body is provided with a liquid inlet and a liquid storage chamber; the guide plate is provided with a drainage groove communicated with the liquid inlet, the bottom of the drainage groove is provided with a plurality of through holes, and the tail ends of the through holes are provided with blocking parts; the vibration device comprises a motor, an eccentric shaft, a vibration disc, a filter screen and an elastic part; the vibration disc is connected with the vibration disc, the filter screen is positioned below the through hole and above the liquid storage chamber, the eccentric shaft is rotatably connected to the box body, the vibration disc is rotatably connected to the eccentric shaft, the elastic part is connected with the box body and used for providing upward acting force for one end of the vibration disc, which is far away from the eccentric shaft, the motor is connected with the box body and the eccentric shaft, and the vibration disc gradually inclines upwards along the direction, which is far away from the through hole; this application mainly solves current liquid sediment separating mechanism and has the lower problem of liquid sediment separation efficiency.

Description

Liquid-slag separating mechanism

Technical Field

The utility model relates to a technical field of printed circuit board especially relates to a liquid sediment separating mechanism.

Background

In the production process of the existing printed circuit board, a protective film is required to be adhered to an area which does not need to be conducted in advance, when the printed circuit board enters the rear section of production, the adhered protective film is removed and mixed with liquid medicine, and at the moment, a liquid-residue separation mechanism is required to separate the liquid medicine from the film residue so as to recover the liquid medicine without the film residue as much as possible. The existing liquid-residue separation mechanism is more traditional, has lower degree of automation, can realize the separation of liquid medicine and membrane residue, but has the defect of lower liquid-residue separation efficiency.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a liquid sediment separating mechanism mainly solves current liquid sediment separating mechanism and has the lower technical problem of liquid sediment separation efficiency.

To achieve the purpose, the utility model adopts the following technical proposal:

a liquid-slag separating mechanism comprising:

the box body is provided with a liquid inlet for receiving the liquid-slag mixture and a liquid storage chamber for storing liquid;

the guide plate is connected with the box body and is provided with a drainage groove communicated with the liquid inlet, a plurality of through holes are formed in the bottom of the drainage groove, and blocking parts used for blocking liquid slag are arranged at the tail ends of the through holes;

the vibrating device comprises a motor, an eccentric shaft, a vibrating disk, a filter screen and an elastic piece; the vibration disc is connected to the top of the vibration disc, the filter screen is located below the through hole and located above the liquid storage chamber, the eccentric shaft is rotatably connected to the box body, the vibration disc is rotatably connected to the eccentric shaft, the elastic piece is connected to the box body and used for providing upward acting force to one end, away from the eccentric shaft, of the vibration disc, the motor is connected to the box body and the eccentric shaft and used for driving the eccentric shaft to rotate, so that the vibration disc and the filter screen can vibrate relative to the box body together, and the vibration disc gradually inclines upwards along the direction away from the through hole.

In one embodiment, the eccentric shaft comprises a middle section and eccentric sections connected to two ends of the middle section, the two eccentric sections are rotatably connected to the box body, the axis of the middle section and the axis of the eccentric sections are parallel and not collinear, the motor is connected with the eccentric sections, and the vibration disc is rotatably connected with the middle section.

In one embodiment, the axis of the intermediate section and the axis of the eccentric section are 2-3mm apart.

In one embodiment, the through hole is gradually enlarged in a direction approaching the blocking portion.

In one embodiment, the through hole is V-shaped.

In one embodiment, the box body is connected with an installation seat, the installation seat is provided with a plurality of installation holes which are sequentially arranged along the vertical direction, and the elastic piece is connected to the installation seat.

In one embodiment, the vibration device further comprises two flow guide blocks, the two flow guide blocks are connected to the top surface of the vibration disc and jointly surround with the filter screen to form a flow guide groove, and the groove wall of the flow guide groove gradually narrows in the direction away from the through hole.

In one of them embodiment, liquid sediment separating mechanism still includes the wringing machine, the wringing machine is equipped with from top to bottom and connects material mouthful, wringing subassembly and liquid reserve tank, connect the material mouth to be located the terminal below of guiding gutter, the wringing subassembly is used for wringing the liquid sediment, the liquid reserve tank is used for receiving the liquid of extruding in the liquid sediment.

In one embodiment, a filter plate is arranged in the liquid storage tank, the filter plate divides the interior of the liquid storage tank into a liquid residue collecting chamber and a liquid collecting chamber, and the liquid collecting chamber is communicated with the liquid storage chamber.

In one embodiment, the squeezing assembly comprises a motor and two screw rods which are connected with the motor and are adjacently arranged, the outer walls of the two screw rods are provided with spiral pieces, the spiral pieces on the outer walls of the two screw rods are staggered, the two screw rods incline upwards along the direction far away from the material receiving port, and the liquid storage tank is located below the two screw rods.

Compared with the prior art, the utility model provides a liquid sediment separating mechanism has following beneficial effect at least:

during operation, the external liquid-slag mixture enters from the liquid inlet on the box body and flows to the through hole along the drainage groove, then the liquid-slag mixture falls onto the filter screen from the through hole due to being blocked by the blocking part, most of liquid medicine in the liquid-slag mixture passes through the filter screen and flows into the liquid storage chamber below the filter screen, meanwhile, the motor drives the eccentric shaft to rotate, the eccentric shaft drives the vibration disc and the filter screen to integrally rotate eccentrically, when the vibration disc moves eccentrically, the elastic part located at one end, far away from the eccentric shaft, of the vibration disc deforms and provides upward acting force for the vibration disc, the situation that one end, far away from the eccentric shaft, of the vibration disc drops downwards is avoided, the liquid-slag mixture located on the filter screen can be repeatedly thrown, liquid medicine can smoothly flow into the liquid storage chamber below the vibration disc, the film slag can be gradually thrown out towards the direction far away from the through hole, the liquid medicine cannot be thrown outwards, the liquid medicine can be guaranteed to always flow downwards into the liquid storage chamber, and separation operation of the liquid medicine and the liquid slag is completed. By adopting the specific vibrating device, the advancing speed of the membrane slag on the filter screen can be improved under the function of separating liquid medicine from liquid slag, and the liquid slag separation efficiency is further improved.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without inventive exercise.

Fig. 1 is a schematic structural diagram of a liquid-slag separation mechanism provided in this embodiment;

FIG. 2 is a schematic view of the liquid-residue separating mechanism shown in FIG. 1 at another angle with the filter screen hidden;

FIG. 3 is an enlarged view of a portion A of FIG. 2;

fig. 4 is a schematic structural diagram of the eccentric shaft provided in the present embodiment;

FIG. 5 is a partial enlarged view of the portion A in FIG. 4;

fig. 6 is a schematic structural diagram of the wringer provided in this embodiment.

Wherein, in the figures, the respective reference numerals:

10. a box body; 101. a liquid inlet; 102. a liquid storage chamber; 103. a mounting seat; 1031. mounting holes;

20. a baffle; 201. a drainage groove; 202. a through hole; 203. a blocking portion;

30. a vibrating device; 301. a motor; 302. a belt drive module; 303. an eccentric shaft; 3031. a middle section; 3032. an eccentric section; 304. a vibrating pan; 305. a filter screen; 306. an elastic member; 307. a flow guide block; 3071. a diversion trench; 308. rotating the base;

40. a squeezing machine; 401. squeezing the components; 4011. an electric motor; 4012. a screw rod; 4013. a spiral sheet; 402. a liquid storage tank; 4021. a filter plate; 4022. a liquid slag collection chamber; 4023. a liquid collection chamber; 403. a collection box; 404. and (6) receiving a material port.

Detailed Description

In order to make the technical problems, technical solutions and advantageous effects to be solved by the present application clearer, the present application is 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 application and are not intended to limit the present application.

It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or be indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or be indirectly connected to the other element.

It will be understood that terms such as "upper," "lower," "top," "bottom," "inner," "outer," and the like, refer to an orientation or positional relationship that is based on the orientation or positional relationship shown in the drawings for ease of description and simplicity of description only, and do not indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be considered limiting of the present application.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present application, "a plurality" means two or more unless specifically limited otherwise.

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments.

Referring to fig. 1 to 6, the present embodiment provides a liquid-slag separating mechanism, which includes a box 10, a baffle 20, and a vibrating device 30.

Wherein, the top of box 10 is opened has inlet 101, and the inside of box 10 is provided with the stock solution room 102 that is used for storing the liquid medicine, and outside liquid medicine and membrane sediment mixture can both get into from inlet 101 to in getting into vibrating device 30 along guide plate 20, vibrating device 30 can be through vibrating from top to bottom and with liquid medicine and membrane sediment separation, and stock solution room 102 is located vibrating device 30 under for the liquid medicine of separating can flow into in the stock solution room 102 downwards.

Specifically, the guide plate 20 has a drainage groove 201, the drainage groove 201 is communicated with the liquid inlet 101, a plurality of through holes 202 are formed in the bottom of the drainage groove 201, and when the guide plate is in operation, an external liquid medicine and membrane residue mixture enters from the liquid inlet 101, flows to the position right above the vibration device 30 along the drainage groove 201, and finally flows downwards into the vibration device 30 from the through holes 202. Secondly, the baffle plate 20 also sets up the barrier part 203 at the end of through-hole 202 for liquid medicine and membrane sediment mixture can not directly outwards rush out along drainage groove 201, avoids liquid medicine and membrane sediment mixture to rush to the vibrating device 30 outside because of the momentum is too big, and ensures that liquid medicine and membrane sediment mixture can only flow to the vibrating device 30 in through-hole 202. In addition, the shape of the through hole 202 is designed to be V-shaped, that is, the hole wall of the through hole 202 becomes gradually larger in a direction approaching the barrier 203, so that the flow rate of the liquid medicine and film residue mixture advancing toward the barrier 203 can be gradually reduced.

More specifically, the vibration device 30 includes a motor 301, a belt driving module 302, an eccentric shaft 303, a vibration plate 304, a filter screen 305, and an elastic member 306. The motor 301 is fixed on the box body 10, the eccentric shaft 303 includes an intermediate segment 3031 and eccentric segments 3032 connected to two ends of the intermediate segment 3031, the eccentricity of the eccentric segment 3032 and the intermediate segment 3031 is about 2-3mm, and the present embodiment preferably has an eccentricity of 2.5 mm, that is, the center line of the intermediate segment 3031 and the center line of the eccentric segment 3032 are parallel to each other and spaced by 2.5 mm, the two eccentric segments 3032 are respectively mounted on the box body 10 through bearing seats, so that the eccentric shaft 303 can rotate relative to the box body 10, and the belt transmission module 302 is connected to one of the eccentric segments 3032, when the output shaft of the motor 301 rotates, the motor 301 drives the eccentric shaft 303 to rotate relative to the box body 10 through the belt transmission module 302. The vibration disc 304 is fixed with a rotating seat 308, the middle segment 3031 of the eccentric shaft 303 penetrates through the rotating seat 308 and can rotate relative to the rotating seat 308, and when the eccentric segment 3032 rotates, the middle segment 3031 will make eccentric motion relative to the eccentric segment 3032, so as to drive the vibration disc 304 to vibrate up and down continuously. And the filter screen 305 is laid on the top of the vibration disk 304, the filter screen 305 vibrates along with the vibration disk 304, and the filter screen 305 is located right below the through hole 202 but right above the liquid storage chamber 102 to receive the liquid medicine and the membrane residue mixture and allow the liquid medicine to flow downwards into the liquid storage chamber 102. The elastic element 306 is mounted on the casing 10 and located at an end of the vibration plate 304 away from the eccentric shaft 303, the elastic element 306 is used for applying an upward force to the end of the vibration plate 304 away from the eccentric shaft 303, so that the end of the vibration plate 304 away from the eccentric shaft 303 does not fall down, and the end of the vibration plate 304 close to the eccentric shaft 303 can be ensured to vibrate continuously. Also, the vibration plate 304 is gradually inclined upward in a direction away from the through-hole 202, so that the film sludge can be gradually transported away from the through-hole 202 and outward by the vibration of the vibration plate 304. By adopting the specific vibrating device 30, the speed of the membrane slag advancing on the filter screen 305 can be improved under the function of separating the liquid medicine from the liquid slag, and the efficiency of separating the liquid slag is further improved.

Further, still be connected with mount pad 103 on the box 10, mount pad 103 is located the bottom of vibration dish 304, set up a plurality of mounting holes 1031 of arranging in proper order along vertical direction on the mount pad 103, pass mounting holes 1031 and twist on the box 10 through the screw and can fix mount pad 103 and box 10 as an organic whole, foretell elastic component 306 is installed on mount pad 103, through setting up mounting holes 1031, can adjust mount pad 103 and fix under the different height position of box 10, thereby adjust the vibration frequency of vibration dish 304, and then ensure that the membrane sediment keeps away from outside transportation gradually under the vibration of vibration dish 304 reliably.

In addition, the vibrating device 30 further includes two flow guiding blocks 307, the two flow guiding blocks 307 are connected to the top surface of the vibrating tray 304, the two flow guiding blocks 307 and the filter screen 305 together enclose to form a flow guiding groove 3071, and the flow guiding groove 3071 is gradually narrowed in a direction away from the through hole 202, so that the film residues are continuously gathered and transported outwards under the vibration of the vibrating tray 304.

Further, the liquid-residue separating mechanism of this embodiment still includes wringing machine 40, wringing machine 40 includes wringing subassembly 401, liquid reserve tank 402 and collecting box 403, the top of wringing subassembly 401 has been seted up and has been connect material mouth 404, connect material mouth 404 for being located the end of vibration dish 304, make wringing subassembly 401 can receive the membrane sediment and carry out the wringing processing to the membrane sediment, liquid reserve tank 402 is located the bottom of wringing subassembly 401 and is used for receiving the liquid medicine that the membrane sediment was extruded, collecting box 403 is located one side of wringing subassembly 401, collecting box 403 is used for receiving the membrane sediment, so that can recycle after carrying out subsequent processing to the membrane sediment.

Specifically, wringing component 401 includes motor 4011 and two hob 4012, two hob 4012 can rotate for box 10, motor 4011 is fixed on box 10, drive two hob 4012 through the gear and rotate, and, two hob 4012's outer wall all is provided with flight 4013, and, flight 4013 on two hob 4012 is the staggered arrangement, make when two hob 4012 rotate, two flight 4013 can extrude the inside liquid medicine of membrane sediment through mutual extrusion, finally the membrane sediment will drop in collecting tank 403. Next, the two screw rods 4012 are also inclined upward in a direction away from the receiving port 404, so that the squeezed liquid medicine can smoothly flow into the liquid storage tank 402 below. In addition, a filter plate 4021 is arranged in the liquid storage tank 402, the filter plate 4021 divides the interior of the liquid storage tank 402 into a liquid residue collection chamber 4022 and a liquid collection chamber 4023, wherein the liquid residue collection chamber 4022 is positioned right below the two screw rods 4012, the filter plate 4021 is used for preventing the membrane residues in the liquid residue collection chamber 4022 from entering the liquid collection chamber 4023, and the liquid collection chamber 4023 is communicated with the liquid storage chamber 102, so that the extruded liquid medicine can flow back into the liquid storage chamber 102.

The working principle of the liquid-slag separation mechanism of the embodiment can be summarized as follows:

during operation, an external liquid-slag mixture enters from the liquid inlet 101 on the box 10 and flows to the through hole 202 along the drainage groove 201, and then falls onto the filter screen 305 from the through hole 202 due to being blocked by the blocking portion 203, at this time, most of liquid medicine in the liquid-slag mixture flows into the liquid storage chamber 102 below through the filter screen 305, meanwhile, the motor 301 drives the eccentric shaft 303 to rotate, the eccentric shaft 303 drives the vibration disc 304 and the filter screen 305 to integrally rotate eccentrically, when the vibration disc 304 moves eccentrically, the elastic member 306 located at one end of the vibration disc 304 far away from the eccentric shaft 303 deforms and provides upward acting force for the vibration disc 304, the end of the vibration disc 304 far away from the eccentric shaft 303 is prevented from falling downwards, so that the liquid-slag mixture located on the filter screen 305 can be thrown up repeatedly, the liquid medicine can flow into the liquid collection chamber 102 below smoothly, the film slag can be thrown out gradually in a direction far away from the through hole 202, then most of the film slag enters the two spiral 402slag collection rods 4012 from the material receiving port 404, a small part of the film slag directly falls into the 402slag collection chamber 2, and then enters the spiral 402slag collection chamber 4013, and the two spiral 402slag collection chambers are extruded and finally extruded and the two liquid collection plates is extruded and finally flows into the collection chamber 4013 and the collection chamber 4013. Thereby completing the separation operation of the liquid medicine and the liquid slag and the recovery operation of the membrane slag.

The foregoing is only a preferred embodiment of the present invention, and the technical principles of the present invention have been specifically described, and the description is only for the purpose of explaining the principles of the present invention, and should not be construed as limiting the scope of the present invention in any way. Any modifications, equivalents, and improvements made within the spirit and principles of the invention and other embodiments of the invention that may occur to persons skilled in the art without the use of inventive faculty are intended to be included within the scope of the invention as defined in the claims.

Claims

1. A liquid-slag separating mechanism, comprising:

the vibrating device comprises a motor, an eccentric shaft, a vibrating disc, a filter screen and an elastic part; the vibration disc is connected to the top of the vibration disc, the filter screen is located below the through hole and located above the liquid storage chamber, the eccentric shaft is rotatably connected to the box body, the vibration disc is rotatably connected to the eccentric shaft, the elastic piece is connected to the box body and used for providing upward acting force to one end, away from the eccentric shaft, of the vibration disc, the motor is connected to the box body and the eccentric shaft and used for driving the eccentric shaft to rotate, so that the vibration disc and the filter screen can vibrate relative to the box body together, and the vibration disc gradually inclines upwards along the direction away from the through hole.

2. The liquid-slag separating mechanism according to claim 1, wherein the eccentric shaft comprises an intermediate section and eccentric sections connected to both ends of the intermediate section, the eccentric sections are rotatably connected to the box body, the axis of the intermediate section and the axis of the eccentric section are parallel and non-collinear, the motor is connected to the eccentric sections, and the vibrating disk is rotatably connected to the intermediate section.

3. The liquid-slag separating mechanism according to claim 2, wherein the distance between the axis of the intermediate section and the axis of the eccentric section is 2-3mm.

4. The liquid-slag separating mechanism according to claim 1, wherein said through hole is gradually enlarged in a direction approaching said stopper.

5. The liquid-slag separating mechanism according to claim 1, wherein said through-hole is V-shaped.

6. The liquid-slag separating mechanism according to claim 1, wherein the box body is connected with a mounting seat, the mounting seat is provided with a plurality of mounting holes which are sequentially arranged along a vertical direction, and the elastic member is connected to the mounting seat.

7. The liquid-slag separating mechanism according to claim 1, wherein the vibrating device further comprises two flow-guiding blocks, the two flow-guiding blocks are connected to the top surface of the vibrating disk and form a flow-guiding groove together with the filter screen, and the wall of the flow-guiding groove gradually narrows in a direction away from the through hole.

8. The liquid-slag separating mechanism according to claim 7, further comprising a wringer, wherein the wringer is provided with a receiving opening, a wringing component and a liquid storage tank from top to bottom, the receiving opening is located below the end of the flow guide groove, the wringing component is used for wringing the liquid slag, and the liquid storage tank is used for receiving the liquid squeezed out of the liquid slag.

9. The mechanism of claim 8, wherein a filter plate is disposed in the tank, the filter plate dividing the interior of the tank into a slag collection chamber and a liquid collection chamber, the liquid collection chamber being in communication with the tank.

10. The liquid-slag separating mechanism of claim 8, wherein the squeezing assembly comprises a motor and two screw rods which are connected with the motor and are adjacently arranged, the outer walls of the two screw rods are provided with screw plates, the screw plates on the outer walls of the two screw rods are staggered, the two screw rods are inclined upwards in the direction away from the material receiving opening, and the liquid storage tank is positioned below the two screw rods.