CN219130169U

CN219130169U - PCB horizontal line cleaning wastewater recycling device

Info

Publication number: CN219130169U
Application number: CN202223119288.3U
Authority: CN
Inventors: 赵瑞
Original assignee: Yangzhou Yili Anda Electronics Co ltd
Current assignee: Yangzhou Yili Anda Electronics Co ltd
Priority date: 2022-11-23
Filing date: 2022-11-23
Publication date: 2023-06-06
Anticipated expiration: 2032-11-23

Abstract

The utility model relates to the technical field of horizontal line cleaning wastewater recycling devices in the PCB industry, in particular to a horizontal line cleaning wastewater recycling device for a PCB. The technical proposal is as follows: including sewage groove and clear water groove and set up the copper powder filter between sewage groove, clear water groove, one side of sewage groove is connected with the drain pipe, one side of clear water groove is connected with the outlet pipe, the upper end of sewage groove is connected with the moisturizing mouth, the moisturizing pump is installed to one side of clear water groove, through moisturizing union coupling between the output of moisturizing pump and the clear water groove, one side of sewage groove is connected with the aqua storage tank, one side of upper end and the sewage groove of aqua storage tank is through overflow pipe intercommunication, through connecting the water pipe intercommunication between aqua storage tank and the sewage groove, the inside of aqua storage tank is provided with the puddler. The utility model has simple transformation and low cost investment, can save the fresh water of copper powder recycling machine equipment and save the cost.

Description

PCB horizontal line cleaning wastewater recycling device

Technical Field

The utility model relates to the technical field of horizontal line cleaning wastewater recycling devices in the PCB industry, in particular to a horizontal line cleaning wastewater recycling device for a PCB.

Background

The PCB horizontal line is required to be cleaned regularly, copper powder in the sewage can be recovered during cleaning, the existing recovery device is formed by structures such as a sewage tank, a water tank, a copper powder filter, a spray pump and the like, the recovery rate of the sewage of the existing recovery device is about 70%, the loss is about 30%, the liquid level of the sewage tank is insufficient for a long time, and the sewage tank can automatically supplement new water at the moment in order to ensure that the liquid level of the sewage tank meets the work of copper powder recovery equipment; in addition, the spray pump continuously pumps water from the water purifying tank, the sewage treatment speed of the copper powder recovery equipment cannot meet the requirement of the spray pump for pumping water, the water level of the water purifying tank is low, new water can be automatically supplied to the water purifying tank at the moment, the sewage tank and the water purifying tank simultaneously supply new water, and the high liquid level of the sewage tank can be caused when the recovered water flows back, so that water resources are wasted through an overflow port, a large amount of water resources can be wasted for a long time, and in view of the defects, the PCB horizontal line cleaning wastewater recycling device is provided.

Disclosure of Invention

The utility model aims to solve the problems in the background technology and provides a PCB horizontal line cleaning wastewater recycling device.

The technical scheme of the utility model is as follows: PCB horizontal line washs waste water recycle device, including sewage groove and clear water groove and set up the copper powder filter between sewage groove, clear water groove, one side of sewage groove is connected with the drain pipe, one side of clear water groove is connected with the outlet pipe, the upper end of sewage groove is connected with the moisturizing mouth, the moisturizing pump is installed to one side of clear water groove, through moisturizing union coupling between the output of moisturizing pump and the clear water groove, one side of sewage groove is connected with the aqua storage tank, one side of upper end and the sewage groove of aqua storage tank is through overflow pipe intercommunication, through connecting water piping intercommunication between aqua storage tank and the sewage groove, the inside of aqua storage tank is provided with the puddler, just the bottom of puddler is connected with the scraper blade, the bottom of scraper blade and the lower extreme inner wall contact of aqua storage tank.

Preferably, a liquid level sensor is arranged on one side of the clean water tank, and the liquid level sensor is electrically connected with the water supplementing pump.

Preferably, the inside top rotation of aqua storage tank is connected with the lead screw of horizontal setting, the outside cover of lead screw is equipped with the movable block, the upper end and the movable block rotation of puddler are connected.

Preferably, the inside of the water storage tank is also connected with a rack positioned below the screw rod, and the upper end of the stirring rod is sleeved with a gear meshed with the rack for transmission.

Preferably, a motor is installed on the side face of the water storage tank, an output shaft of the motor is fixedly connected with one end of the screw rod, and the motor is electrically connected with an external control panel and an external power supply.

Preferably, the drain pipe is detachably connected with the sewage tank, the inner ring of one end of the drain pipe, which is close to the sewage tank, is rotationally connected with a rotary screen plate, the inner surface of the rotary screen plate is connected with a rotary rod, the outer side of the rotary rod is connected with two scraping blades which are symmetrically arranged, the two scraping blades are in contact with the inner wall of the drain pipe, and the surface of the rotary screen plate, which is close to the sewage tank, is connected with an operation block.

Compared with the prior art, the utility model has the following beneficial technical effects:

1. by arranging the overflow pipe at one side of the sewage tank, once the water in the sewage tank exceeds the highest water level, the water in the sewage tank flows into the water storage tank through the overflow pipe, when the water level in the sewage tank is insufficient again, the one-way valve connected with the water pipe can be opened, the water in the water storage tank flows into the sewage tank to supplement the water level in the sewage tank, the resource waste caused by water loss is effectively avoided,

2. the output shaft of the motor rotates to drive the screw rod to rotate, the screw rod rotates to drive the movable block to reciprocate, so that the scraping plate at the bottom end of the stirring rod scrapes copper powder deposited on the inner wall of the lower end of the sewage tank, the gear at the outer side of the stirring rod is meshed with the rack to drive the stirring rod to rotate while moving, the stirring rod rotates to stir sewage in the water storage tank, layering of the sewage is avoided, the sewage in the water storage tank can be smoothly discharged into the sewage tank, and copper powder is fully recovered;

3. through setting up the movable block in one side of clear water tank, the water filling pump in the time of moisturizing in case the digit in the clear water tank reaches the highest water level liquid level sensor will receive the response to send the signal of telecommunication to the water filling pump, thereby the water filling pump will stop work, avoids the water in the clear water tank to spill over.

4. Through unscrewing the drain pipe, then rotate the operation piece and can drive the rotation otter board and rotate, rotate the otter board and rotate the drive dwang, the dwang rotates and drives two doctor-bars and scrape the clearance to the inner wall of drain pipe to be convenient for clear up inside the drain pipe.

Drawings

FIG. 1 is a schematic diagram of a three-dimensional structure of a PCB horizontal line cleaning wastewater recycling device;

FIG. 2 is a right side cross-sectional view of the water reservoir of FIG. 1;

fig. 3 is a schematic view of the other end of the drain pipe of fig. 1.

Reference numerals: 1. a sewage tank; 2. a copper powder filter; 3. a clean water tank; 4. a water supplementing pump; 5. a water supplementing pipe; 6. a water supplementing port; 7. a water storage tank; 8. an overflow pipe; 9. a drain pipe; 10. a rotating lever; 11. a wiper blade; 12. a motor; 13. connecting a water pipe; 14. a liquid level sensor; 15. a water outlet pipe; 16. a screw rod; 17. a moving block; 18. a rack; 19. a stirring rod; 20. a scraper; 21. rotating the screen plate; 22. an operation block; 23. a gear.

Detailed Description

The technical scheme of the utility model is further described below with reference to the attached drawings and specific embodiments.

Example 1

As shown in fig. 1 and 2, the device for recycling the cleaning wastewater of the PCB horizontal line provided by the utility model comprises a sewage tank 1, a clean water tank 3 and a copper powder filter 2 arranged between the sewage tank 1 and the clean water tank 3, wherein one side of the sewage tank 1 is connected with a drain pipe 9, one side of the clean water tank 3 is connected with a water outlet pipe 15, the upper end of the sewage tank 1 is connected with a water supplementing port 6, one side of the clean water tank 3 is provided with a water supplementing pump 4, the output end of the water supplementing pump 4 is connected with the clean water tank 3 through the water supplementing pipe 5, one side of the clean water tank 3 is provided with a liquid level sensor 14, and the liquid level sensor 14 is electrically connected with the water supplementing pump 4; one side of the sewage tank 1 is connected with the aqua storage tank 7, the bottom of the aqua storage tank 7 is provided with a plurality of backup pads, overflow pipe 8 intercommunication is passed through with one side of the sewage tank 1 to the upper end of aqua storage tank 7, in case not in time discover the too high condition of water level, unnecessary water in the sewage tank 1 will be discharged into the aqua storage tank 7 through overflow pipe 8 in, communicate through connecting water pipe 13 between aqua storage tank 7 and the sewage tank 1, be provided with the check valve on connecting water pipe 13, the inside of aqua storage tank 7 is provided with puddler 19, and the bottom of puddler 19 is connected with scraper blade 20, the bottom of scraper blade 20 and the lower extreme inner wall contact of aqua storage tank 7.

Example two

As shown in fig. 1 and fig. 2, the device for recycling PCB horizontal line cleaning wastewater according to the present utility model further includes: a screw rod 16 which is transversely arranged is rotationally connected above the inside of the water storage tank 7, a moving block 17 is sleeved outside the screw rod 16, the upper end of a stirring rod 19 is rotationally connected with the moving block 17, a small bearing is arranged at the lower end of the moving block 17, and the upper end of the stirring rod 19 is fixedly connected with the inner ring of the small bearing; a rack 18 positioned below the screw rod 16 is also connected in the water storage tank 7, and a gear 23 meshed with the rack 18 for transmission is sleeved at the upper end of the stirring rod 19; the motor 12 is installed on the side face of the water storage tank 7, an output shaft of the motor 12 is fixedly connected with one end of the screw rod 16, and the motor 12 is electrically connected with an external control panel and an external power supply.

Example III

As shown in fig. 1 and 3, the device for recycling PCB horizontal line cleaning wastewater according to the present utility model further includes: the drain pipe 9 can dismantle between 1 with the dirty water tank and be connected, the one end inner circle that drain pipe 9 is close to 1 rotates and is connected with rotation otter board 21, the internal surface that rotates otter board 21 is connected with dwang 10, the outside of dwang 10 is connected with the doctor-bar 11 that two symmetries set up, two doctor-bars 11 all contact with the inner wall of drain pipe 9, the surface that rotates otter board 21 and is close to 1 has operation piece 22, because drain pipe 9 is the sewage recovery pipe, not only contain copper powder but also contain the spot in the sewage, traditional processing apparatus is inconvenient for clearing up drain pipe 9's inside, in this application, through unscrewing drain pipe 9, then rotate operation piece 22 can drive rotation otter board 21 and rotate, rotation otter board 21 rotates and drives dwang 10 and rotates, dwang 10 rotates and drives two doctor-bars 11 and strike off the clearance to drain pipe 9's inner wall.

Working principle: the sewage cleaned by the PCB horizontal line is discharged into the sewage tank 1 through the drain pipe 9, copper powder is filtered by the copper powder filter 2, purified water enters the clean water tank 3, when the water level in the sewage tank 1 is insufficient, purified water is added into the sewage tank 1 through the water supplementing port 6 to meet the water level requirement of the sewage tank 1, once the water in the sewage tank 1 exceeds the highest water level, the water in the sewage tank 1 flows into the water storage tank 7 through the overflow pipe 8, when the water level in the sewage tank 1 is insufficient again, the one-way valve connected with the water pipe 13 can be opened, the water in the water storage tank 7 flows into the sewage tank 1 to supplement the water level of the sewage tank 1, because the sewage is discharged into the water storage tank 7, copper powder is contained in the sewage, the copper powder is easy to precipitate after a certain time, the motor 12 can be started, the output shaft of the motor 12 rotates to drive the screw rod 16 to rotate, the screw rod 16 rotates to drive the movable block 17 to reciprocate so as to drive the stirring rod 19 to reciprocate, the scraping plate 20 at the bottom end of the stirring rod 19 scrapes copper powder deposited on the inner wall of the lower end of the sewage tank 1, the gear 23 at the outer side of the stirring rod 19 is meshed with the rack 18 to drive the stirring rod 19 to rotate while moving, the stirring rod 19 rotates to stir sewage in the water storage tank 7, the phenomenon of layering of the sewage is avoided, the sewage in the water storage tank 7 can be smoothly discharged into the sewage tank 1, the copper powder is fully recovered, the liquid level sensor 14 senses when the number of the water supplementing pump 4 reaches the highest water level once the water in the water supplementing tank 3 is reached when the water supplementing pump 4 sends an electric signal to the water supplementing pump 4, the water supplementing pump 4 stops working, avoiding water in the clean water tank 3 from overflowing.

The above-described embodiments are merely a few preferred embodiments of the present utility model, and many alternative modifications and combinations of the above-described embodiments will be apparent to those skilled in the art based on the technical solutions of the present utility model and the related teachings of the above-described embodiments.

Claims

PCB horizontal line cleaning wastewater recycling device, including sewage groove (1) and clear water groove (3) and set up copper powder filter (2) between sewage groove (1), clear water groove (3), one side of sewage groove (1) is connected with drain pipe (9), one side of clear water groove (3) is connected with outlet pipe (15), the upper end of sewage groove (1) is connected with moisturizing mouth (6), moisturizing pump (4) are installed to one side of clear water groove (3), be connected through moisturizing pipe (5) between the output of moisturizing pump (4) and clear water groove (3), its characterized in that: one side of the sewage tank (1) is connected with a water storage tank (7), one side of the upper end of the water storage tank (7) and one side of the sewage tank (1) are communicated through an overflow pipe (8), the water storage tank (7) and the sewage tank (1) are communicated through a connecting water pipe (13), a stirring rod (19) is arranged in the water storage tank (7), a scraper blade (20) is connected to the bottom end of the stirring rod (19), and the bottom end of the scraper blade (20) is in contact with the inner wall of the lower end of the water storage tank (7).
2. The device for recycling the PCB horizontal line cleaning wastewater according to claim 1, wherein a liquid level sensor (14) is arranged on one side of the clean water tank (3), and the liquid level sensor (14) is electrically connected with the water supplementing pump (4).
3. The device for recycling the PCB horizontal line cleaning wastewater according to claim 1 or 2, wherein a screw rod (16) which is transversely arranged is rotationally connected above the inner part of the water storage tank (7), a moving block (17) is sleeved on the outer side of the screw rod (16), and the upper end of the stirring rod (19) is rotationally connected with the moving block (17).
4. The device for recycling the PCB horizontal line cleaning wastewater according to claim 3, wherein a rack (18) positioned below the screw rod (16) is further connected to the inside of the water storage tank (7), and a gear (23) meshed with the rack (18) for transmission is sleeved at the upper end of the stirring rod (19).
5. The device for recycling the PCB horizontal line washing wastewater according to claim 4, wherein a motor (12) is installed on the side surface of the water storage tank (7), an output shaft of the motor (12) is fixedly connected with one end of a screw rod (16), and the motor (12) is electrically connected with an external control panel and an external power supply.
6. The PCB horizontal line washing wastewater recycling device according to claim 1, wherein the drain pipe (9) is detachably connected with the sewage tank (1), one end inner ring of the drain pipe (9) close to the sewage tank (1) is rotationally connected with a rotary screen plate (21), the inner surface of the rotary screen plate (21) is connected with a rotary rod (10), the outer side of the rotary rod (10) is connected with two symmetrically arranged scraping blades (11), the two scraping blades (11) are in contact with the inner wall of the drain pipe (9), and the surface of the rotary screen plate (21) close to the sewage tank (1) is connected with an operation block (22).