CN218046840U

CN218046840U - Be used for abluent waste liquid recovery device of circuit board

Info

Publication number: CN218046840U
Application number: CN202220923247.0U
Authority: CN
Inventors: 叶海松
Original assignee: Shenzhen Dequn Quick Electronics Co ltd
Current assignee: Shenzhen Dequn Quick Electronics Co ltd
Priority date: 2022-04-21
Filing date: 2022-04-21
Publication date: 2022-12-16
Anticipated expiration: 2032-04-21

Abstract

The utility model relates to a circuit board technical field, and a be used for abluent waste liquid recovery unit of circuit board is disclosed, including the collection box, the upper end fixedly connected with waste liquid of collection box lets in a section of thick bamboo, relative one side inner wall rotates through the pivot symmetry around the collection box and is connected with two receiving and releasing rollers, two receiving and releasing rollers are rolled up outward and are had same flexible filter screen board, the scraping plate that the inner wall of collection box still two slopes of symmetry fixedly connected with set up, the lower extreme of scraping the scraping plate is laminated with flexible filter screen board's upper end, two sewage pumping heads that are located scraping the flitch avris of inner wall of collection box still symmetry fixedly connected with of collection box, the fixed intercommunication of the rear end of sewage pumping head has the sewage pumping pipe, outside the rear end of sewage pumping pipe runs through and stretches out the collection box, and fixed intercommunication has the sewage pumping pump. This application makes flexible filter screen plate be in the state of constantly removing, and then makes the impurity in the waste liquid can not concentrate on the fixed position on flexible filter screen plate, avoids impurity to block up the filterable problem of influence.

Description

Be used for abluent waste liquid recovery device of circuit board

Technical Field

The utility model belongs to the technical field of the circuit board, especially, relate to a be used for abluent waste liquid recovery device of circuit board.

Background

The circuit board has the following names: the circuit board makes the circuit miniaturized, visualized, plays important role to the batch production of fixed circuit and the optimization of electrical apparatus overall arrangement.

The circuit board needs to retrieve the waste liquid after the washing.

In the process of implementing the application, the inventor finds that at least the following problems exist in the technology:

at present, in the recovery of circuit board cleaning waste liquid, the particle impurities in the waste liquid are cleaned by using the filter screen plate, and the positions of the waste liquid injection ports are fixed, so that the impurities on the filter screen plate are concentrated at one position, the filter screen plate is easy to block, frequent cleaning operation is required, and the recovery efficiency is very influenced.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problems, and provides a waste liquid recovery device for cleaning a circuit board.

In order to achieve the purpose, the following technical scheme is adopted in the application:

the utility model provides a be used for abluent waste liquid recovery unit of circuit board, includes the collection box, the upper end fixedly connected with waste liquid of collection box lets in a section of thick bamboo, relative one side inner wall rotates through the pivot symmetry around the collection box and is connected with two receipts and release rollers, two receive and release the roller and wind outward and have same flexible filter screen board, the inner wall of collection box still symmetry fixedly connected with scrapes the flitch that sets up of two slopes, scrape the lower extreme of flitch and the laminating of the upper end of flexible filter screen board, the inner wall of collection box still symmetry fixedly connected with two be located the head of taking out of scraping flitch avris, the fixed intercommunication in rear end of taking out the head has the sewage pumping pipe, outside the rear end of sewage pumping pipe runs through and stretches out the collection box, and fixed intercommunication has the sewage pumping pump, the rear side fixedly connected with of collection box is used for driving two pivot pivoted actuating mechanism.

Preferably, the top of the inner wall of the recovery box is fixedly connected with a liquid collecting cover sleeved outside the waste liquid inlet cylinder.

Preferably, the inner wall of one side of the recovery box opposite to the front side and the rear side is fixedly connected with a support grid which is connected to the lower side of the flexible filter screen plate in a supporting mode.

Preferably, the inner wall of the recycling box is also symmetrically and fixedly connected with two guard plates positioned on one side of the sewage pumping head.

Preferably, the driving mechanism comprises two clamping plates which are symmetrically and fixedly connected to the rear side of the recycling box, a rotating rod is rotatably connected between the two clamping plates through a bearing, one of the clamping plates is fixedly connected with a driving motor on the outer side, the output end of the driving motor is fixedly connected with one end of the rotating rod, two sections of worms are fixedly arranged on the rod wall of the rotating rod, the rear end of the rotating shaft penetrates through the recycling box and extends out of the recycling box, and the rotating rod is fixedly connected with a worm wheel meshed with the worms.

Preferably, the rear side of the bottom of the recovery box is symmetrically communicated with two liquid discharge pipes.

Compared with the prior art, the application provides a be used for abluent waste liquid recovery device of circuit board, possesses following beneficial effect:

1. the waste liquid recovery device for cleaning the circuit board comprises a recovery box, the recovery box is provided with a waste liquid inlet cylinder, the waste liquid inlet cylinder is used for introducing the waste liquid into the recovery box, the waste liquid is relatively concentrated through the waste liquid inlet cylinder, the waste liquid is filtered out quickly through the filtering effect of a flexible filtering screen plate, the supporting performance of a support grid for filtering out the waste liquid by the flexible filtering screen plate is good, the impact resistance is high, a driving motor drives a rotating rod to rotate, two sections of worms are driven to rotate, two rotating shafts are driven to synchronously rotate through the meshing effect of the worms and the worm wheels, two retracting rollers are driven to rotate, the flexible filtering screen plate is in a constantly moving state, impurities in the waste liquid can not be concentrated on fixed positions on the flexible filtering screen plate, the optimal filtering efficiency is guaranteed all the time, the problem that the impurities are blocked and influenced by filtration is solved, the impurity particles intercepted on the flexible filtering screen plate are concentrated on the front side of a scraping plate by scraping, a sewage pump forms suction into the sewage suction head through a sewage suction pipe, impurities suction head is quickly discharged through a sewage scraping pipe, the sewage plate, the cleaning effect on the sewage plate is good, the problem that the sewage plate is directly prevented from impacting and the sewage suction head is damaged by the sewage plate, and the sewage suction head is driven by a motor, and the sewage suction head is driven by the sewage suction motor, and the sewage suction head is damaged in the middle of the flexible filtering screen plate, and the sewage suction head is driven motor.

And the part that does not relate to among the device all is the same with prior art or can adopt prior art to realize, and this application makes flexible filter plate be in the state of constantly removing, and then makes the impurity in the waste liquid can not concentrate on the fixed position on flexible filter plate, guarantees the best filtration efficiency all the time, avoids impurity to block up the filterable problem of influence.

Drawings

FIG. 1 is a schematic structural diagram of a waste liquid recovery device for cleaning circuit boards according to the present application;

fig. 2 is a schematic top view of a part of a waste liquid recovery device for cleaning a circuit board according to the present application.

In the figure: 1. a recycling bin; 2. introducing waste liquid into the cylinder; 3. a rotating shaft; 4. a take-up and pay-off roller; 5. a flexible filter screen plate; 6. a scraping plate; 7. a sewage pumping head; 8. a sewage pumping pipe; 9. a sewage pump; 10. a liquid collecting cover; 11. a support grid; 12. a guard plate; 13. clamping a plate; 14. a rotating rod; 15. a drive motor; 16. a worm; 17. a worm gear; 18. and a liquid discharge pipe.

Detailed Description

The technical solutions in the embodiments of the present application will be described clearly and completely with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only some embodiments of the present application, and not all embodiments.

Referring to fig. 1-2, a waste liquid recovery device for cleaning a circuit board, which comprises a recovery box 1, wherein waste liquid is fixedly connected to the upper end of the recovery box 1 and is introduced into a barrel 2, two receiving and releasing rollers 4 are symmetrically and rotatably connected to the inner wall of one side of the front and back of the recovery box 1 through rotating shafts 3, the same flexible filter screen plate 5 is wound outside the two receiving and releasing rollers 4, two obliquely arranged scraping plates 6 are further symmetrically and fixedly connected to the inner wall of the recovery box 1, the lower ends of the scraping plates 6 are attached to the upper ends of the flexible filter screen plate 5, two dirt pumping heads 7 located at the sides of the scraping plates 6 are further symmetrically and fixedly connected to the inner wall of the recovery box 1, a dirt pumping pipe 8 is fixedly communicated with the rear end of the dirt pumping head 7, the rear end of the dirt pumping pipe 8 penetrates through and extends out of the recovery box 1 and is fixedly communicated with a dirt pumping pump 9, the rear end of the dirt pumping pipe 8 is communicated with a feeding hole of the dirt pumping pump 9, and a driving mechanism for driving the rotating shafts 3 is fixedly connected to the rear side of the recovery box 1.

The top of the inner wall of the recycling box 1 is fixedly connected with a liquid collecting cover 10 which is sleeved outside the waste liquid inlet tube 2.

The inner wall of the front and back opposite sides of the recovery box 1 is fixedly connected with a support grid 11 which is connected with the lower side of the flexible filter screen plate 5 in a supporting way.

The inner wall of the recycling box 1 is also symmetrically and fixedly connected with two guard plates 12 which are positioned on one side of the sewage pumping head 7.

Actuating mechanism includes two symmetry fixed connection and is at the cardboard 13 of collection box 1 rear side, it is connected with bull stick 14 to rotate through the bearing between two cardboards 13, the outside fixedly connected with driving motor 15 of one of them cardboard 13, driving motor 15's output and the one end fixed connection of bull stick 14, the fixed two sections worms 16 that are provided with on the pole wall of bull stick 14, the rear end of pivot 3 runs through and stretches out outside collection box 1, and fixedly connected with and worm 16 meshed worm wheel 17.

Two liquid discharge pipes 18 are symmetrically communicated with the rear side of the bottom of the recovery box 1.

Now, the operation principle of the present invention is described as follows:

when the device is used, waste liquid of circuit board cleaning is fed into the recovery box 1 through the waste liquid inlet cylinder 2 through the recovery box 1, the waste liquid inlet cylinder 2 is relatively concentrated through the arrangement of the liquid collecting cover 10, the waste liquid filters out particle impurities in the waste liquid rapidly through the filtering effect of the flexible filter screen plate 5, the support of the support grating 11 on the filtering effect of the flexible filter screen plate 5 is good, the impact resistance is strong, the driving motor 15 drives the rotating rod 14 to rotate, and then drives the two sections of worms 16 to rotate, the two rotating shafts 3 are driven to synchronously rotate through the meshing effect of the worm 16 and the worm wheel 17, and then the two collecting and releasing rollers 4 are driven to rotate, so that the flexible filter screen plate 5 is in a constantly moving state, and then make the impurity in the waste liquid can not concentrate on the fixed position on flexible filter screen plate 5, guarantee the best filtration efficiency all the time, avoid impurity jam to influence filterable problem, and the constantly moving flexible filter screen plate 5 goes up the impurity granule of interception and strikes the front side of concentrating on scraping flitch 6 through scraping flitch 6, the pump 9 of taking out dirty forms the negative pressure suction through taking out dirty pipe 8 to taking out dirty first 7, will scrape flitch 6 department concentrated impurity filth and carry out quick discharge, it is effectual to the clearance of impurity, it can avoid waste liquid direct impact to cause the problem of taking out dirty first 7 damage in taking out dirty first 7 to keep off backplate 12, and the interval makes driving motor 15 positive and negative exchanges rotation in filterable process, make flexible filter screen plate 5 round trip movement on two receipts put roller 4.

The above description is only for the preferred embodiments of the present application, but the scope of the present application is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present application, and equivalent alternatives or modifications according to the technical solutions and the application concepts of the present application, which are within the technical scope of the present application.

Claims

1. The utility model provides a be used for abluent waste liquid recovery unit of circuit board, includes collection box (1), its characterized in that, the upper end fixedly connected with waste liquid of collection box (1) lets in a section of thick bamboo (2), the inner wall of one side is relative around collection box (1) rotates through pivot (3) symmetry and is connected with two receipts and put roller (4), two receive and put roller (4) outer coiling have same flexible filter screen board (5), the inner wall of collection box (1) is scraping flitch (6) that two slopes of still symmetry fixedly connected with set up, scrape the lower extreme of flitch (6) and the laminating of the upper end of flexible filter screen board (5), the inner wall of collection box (1) is still that two symmetry fixedly connected with are located the dirt pumping head (7) of scraping flitch (6) avris, the rear end fixed intercommunication of dirt pumping head (7) has dirt pumping pipe (8), the rear end of dirt pumping pipe (8) runs through and stretches out outside collection box (1), and fixed intercommunication has dirt pumping pump (9), the rear end of dirt pumping pipe (8) and two fixed intercommunication of the feed inlet (3) are used for pivot drive mechanism of rotation.

2. The waste liquid recovery device for cleaning the circuit board as claimed in claim 1, wherein a liquid collecting cover (10) covering the waste liquid inlet tube (2) is fixedly connected to the top of the inner wall of the recovery box (1).

3. The waste liquid recovery device for cleaning the circuit board as claimed in claim 1, wherein the inner wall of the front and back opposite sides of the recovery box (1) is fixedly connected with a support grid (11) which is supported and connected with the lower side of the flexible filter screen plate (5).

4. The waste liquid recovery device for cleaning the circuit board as claimed in claim 1, wherein the inner wall of the recovery box (1) is further symmetrically and fixedly connected with two guard plates (12) positioned at one side of the dirt extraction head (7).

5. The waste liquid recovery device for cleaning the circuit board according to claim 1, wherein the driving mechanism comprises two symmetrical clamping plates (13) fixedly connected to the rear side of the recovery box (1), a rotating rod (14) is rotatably connected between the two clamping plates (13) through a bearing, a driving motor (15) is fixedly connected to the outer side of one of the clamping plates (13), the output end of the driving motor (15) is fixedly connected to one end of the rotating rod (14), two sections of worms (16) are fixedly arranged on the rod wall of the rotating rod (14), the rear end of the rotating shaft (3) penetrates through the recovery box (1) and is fixedly connected with a worm wheel (17) meshed with the worms (16).

6. A waste liquid recovery device for cleaning circuit boards as claimed in claim 1, wherein the rear side of the bottom of the recovery box (1) is symmetrically communicated with two liquid discharge pipes (18).