CN215712218U

CN215712218U - High-efficient recovery unit of PCB board waste water

Info

Publication number: CN215712218U
Application number: CN202121143884.8U
Authority: CN
Inventors: 李世成; 肖芳臣; 夏仲坤; 候记彬; 李涛
Original assignee: Zhuhai Feiya Circuit Co ltd
Current assignee: Zhuhai Feiya Circuit Co ltd
Priority date: 2021-05-26
Filing date: 2021-05-26
Publication date: 2022-02-01
Anticipated expiration: 2031-05-26

Abstract

The utility model discloses a PCB board waste water efficient recovery device, and relates to the technical field of waste water treatment. According to the efficient PCB wastewater recovery device, insoluble impurities with different volumes in water are sequentially removed through multiple filtration, the multiple filtration effect is better, the filtration is more efficient, and the problem that filter holes are easily blocked can be avoided; through setting up first motor drive centrifuge bowl and rotate and filter with higher speed, save time, add reagent and waste water reaction through setting up the medicine mouth, react the soluble impurity in the waste water such as heavy metal ion etc. and generate the sediment, subside in the cask bottom.

Description

High-efficient recovery unit of PCB board waste water

Technical Field

The utility model relates to the technical field of wastewater treatment, in particular to a PCB wastewater efficient recovery device.

Background

The PCB, known by its name printed circuit board, is an important electronic component, and is called a "printed" circuit board because it is manufactured by electronic printing. After the electronic equipment adopts the printed board, the error of manual wiring is avoided, the automatic insertion or mounting, the automatic tin soldering and the automatic detection of electronic components are realized, the quality of the electronic equipment is ensured, the labor productivity is improved, the cost is reduced, and the maintenance is convenient.

PCB waste water is polychlorinated biphenyl waste water, is printing industry and a waste water in the circuit board factory, and is very big to the ecological hazard, has multiple heavy metal waste water and organic waste water discharge in the PCB production process, and the composition is complicated, and the processing degree of difficulty is great, for this reason, we provide a PCB board waste water high efficiency recovery unit.

SUMMERY OF THE UTILITY MODEL

The utility model mainly aims to provide a PCB waste water efficient recovery device, which can effectively solve the problems of complex components and high treatment difficulty in the background technology.

In order to achieve the purpose, the utility model adopts the technical scheme that: a PCB board waste water high-efficiency recovery device comprises a water adding device, a water bucket, a centrifugal device, a purification device, a stirring device and a supporting device, wherein the water adding device comprises a water adding pipe, the water bucket comprises a top plate, a bucket body and a water pump, a water adding opening is formed in the upper surface of the top plate, the lower end of the water adding pipe is connected with the water adding opening, the centrifugal device comprises a centrifugal cylinder and a protective bucket, the upper surface of the centrifugal cylinder is in rotating fit with the lower surface of a sealing ring, the purification device comprises an active carbon layer and an installation frame, the inner peripheral side surface of the active carbon layer is connected with the lower end of the protective bucket, the outer peripheral side surface of the installation frame is connected with the inner peripheral side surface of the bucket body, the stirring device comprises a second motor, a round hole is formed in the lower surface of the bucket body, a motor shaft is arranged on the upper surface of the second motor, the peripheral side surface of the motor shaft is in rotating fit with the round hole, the supporting device comprises a supporting plate and a base, the upper surface of the supporting plate is connected with the lower surface outside the barrel body, the lower surface of the water pump is connected with the upper surface of the base, and the lower surface of the second motor is connected with the upper surface of the base.

Preferably, the water adding device further comprises a sealing cover, a coarse sieve plate and a fine sieve plate, the peripheral side face of the sealing cover is connected with the peripheral side face inside the water adding pipe, the peripheral side face of the coarse sieve plate is connected with the peripheral side face inside the water adding pipe, the peripheral side face of the fine sieve plate is connected with the peripheral side face inside the water adding pipe, wastewater is added into the equipment from the water adding pipe, large-volume impurity particles are removed through the coarse sieve plate, and fine impurity particles are removed through the fine sieve plate.

Preferably, the cask still includes drinking-water pipe and outlet pipe, roof week side is connected with the inside week side of staving, the sealing washer upper surface is connected with roof lower surface, staving week side is equipped with a pumping hole, drinking-water pipe week side and pumping hole connection, drinking-water pipe one end and water pump upper surface connection, outlet pipe one end and water pump week side are connected, and the water after the water pump will be handled is taken out from equipment.

Preferably, centrifugal device still includes bottom plate, sealed pad, first motor and connecting block, centrifuge bowl lower surface and bottom plate upper surface connection, the upper surface of sealing pad is connected with the bottom plate lower surface, protection bucket upper surface and the rotatory cooperation of sealed pad lower surface, first motor lower surface and the inside upper surface connection of protection bucket, the connecting block upper surface is connected with the bottom plate lower surface, first motor upper surface is equipped with a pivot, pivot upper surface and connecting block lower surface connection, a motor drive centrifuge bowl rotates, and waste water gets into centrifuge bowl and follows the rotation, is thrown away centrifuge bowl under the effect of centrifugal force, and centrifuge bowl is the filtration membrane material, can filter miniature impurity particle in the waste water.

Preferably, purifier still includes the dosing pipe and separates the net, staving week side is equipped with one and adds the medicine mouth, it is connected with adding the medicine mouth to add medicine pipe week side, it is connected with staving inside week side to separate net week side, and water filters once more through the active carbon layer after filtering from the centrifuge tube, removes aquatic pigment and peculiar smell, adds the medicine from adding the medicine pipe, fully reacts with the metal ion in the waste water, deposits it.

Preferably, agitating unit still includes revolving stage and stirring rake, the motor shaft upper surface is connected with the revolving stage lower surface, and is a plurality of stirring rake one end all is connected with revolving stage week side, and wherein, the stirring rake has four, and second motor drive stirring rake rotates the stirring for medicine and waste water fully contact reaction, separates the net and prevents that the sediment that will generate when the water pump draws water is taken out.

Preferably, strutting arrangement still includes the bracing piece, and is a plurality of bracing piece upper surface all is connected with the backup pad lower surface, and is a plurality of bracing piece lower surface all with base upper surface connection, wherein, the bracing piece has four, and the base plays supporting role.

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

according to the utility model, the coarse sieve plate, the fine sieve plate, the centrifugal cylinder and the activated carbon layer are arranged, insoluble impurities with different volumes in water are removed in sequence through multiple filtration, the multiple filtration effect is better, the filtration is more efficient, and the problem that filter holes are easy to block can be avoided; through setting up first motor drive centrifuge bowl and rotating and filtering with higher speed, save time, add reagent and waste water reaction through setting up the medicine mouth, fall the formation sediment with the soluble impurity in the waste water such as heavy metal ion etc. reaction, subside in the cask bottom, through setting up the net that separates for the water pump is when drawing water, can not take out the sediment impurity that generates together, plays efficient waste water treatment effect.

Drawings

FIG. 1 is a schematic view of the external overall structure of an efficient PCB wastewater recovery device according to the present invention;

FIG. 2 is a schematic front view of the efficient PCB wastewater recycling device of the present invention;

FIG. 3 is a schematic view of the structure of FIG. 2 taken along line A-A;

FIG. 4 is a schematic side view of the efficient PCB wastewater recycling device of the present invention;

FIG. 5 is a schematic structural view of the section B-B shown in FIG. 4 according to the present invention.

In the figure: 100. a water adding device; 110. sealing the cover; 120. a water feeding pipe; 130. a coarse sieve plate; 140. a fine sieve plate; 200. a water bucket; 210. a top plate; 220. a barrel body; 230. a seal ring; 240. a water pumping pipe; 250. a water pump; 260. a water outlet pipe; 300. a centrifugal device; 310. a centrifugal cylinder; 320. a base plate; 330. a gasket; 340. a protective barrel; 350. a first motor; 360. connecting blocks; 400. a purification device; 410. an activated carbon layer; 420. installing a frame; 430. a medicine feeding pipe; 440. separating the net; 500. a stirring device; 510. a second motor; 520. a turntable; 530. a stirring paddle; 600. a support device; 610. a support plate; 620. a support bar; 630. a base.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the utility model easy to understand, the utility model is further described with the specific embodiments.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, such as "connected," which may be 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 meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-5, the present invention relates to a PCB board waste water high efficiency recycling device, comprising a water adding device 100, a water bucket 200, a centrifugal device 300, a purifying device 400, a stirring device 500 and a supporting device 600, wherein the water adding device 100 comprises a water adding pipe 120, the water bucket 200 comprises a top plate 210, a bucket body 220 and a water pump 250, the upper surface of the top plate 210 is provided with a water adding port, the lower end of the water adding pipe 120 is connected with the water adding port, the centrifugal device 300 comprises a centrifugal cylinder 310 and a protective bucket 340, the upper surface of the centrifugal cylinder 310 is rotatably matched with the lower surface of a sealing ring 230, the purifying device 400 comprises an activated carbon layer 410 and a mounting frame 420, the inner peripheral side surface of the activated carbon layer 410 is connected with the lower end of the protective bucket 340, the outer peripheral side surface of the mounting frame 420 is connected with the inner peripheral side surface of the bucket body 220, the stirring device 500 comprises a second motor 510, the lower surface of the bucket 220 is provided with a circular hole, the upper surface of the second motor 510 is provided with a motor shaft, the peripheral side of motor shaft and round hole normal running fit, strutting arrangement 600 includes backup pad 610 and base 630, and the backup pad 610 upper surface is connected with the outside lower surface of staving 220, and water pump 250 lower surface and base 630 upper surface are connected, and second motor 510 lower surface and base 630 upper surface are connected.

Furthermore, the watering device 100 further comprises a sealing cover 110, a coarse sieve plate 130 and a fine sieve plate 140, wherein the peripheral side surface of the sealing cover 110 is connected with the peripheral side surface inside the watering pipe 120, the peripheral side surface of the coarse sieve plate 130 is connected with the peripheral side surface inside the watering pipe 120, the peripheral side surface of the fine sieve plate 140 is connected with the peripheral side surface inside the watering pipe 120, wastewater is added into the device from the watering pipe 120, large-volume impurity particles are removed through the coarse sieve plate 130, and fine impurity particles are removed through the fine sieve plate 140.

Further, the bucket 200 further comprises a water pumping pipe 240 and a water outlet pipe 260, the peripheral side surface of the top plate 210 is connected with the peripheral side surface inside the bucket body 220, the upper surface of the sealing ring 230 is connected with the lower surface of the top plate 210, the peripheral side surface of the bucket body 220 is provided with a water pumping hole, the peripheral side surface of the water pumping pipe 240 is connected with the water pumping hole, one end of the water pumping pipe 240 is connected with the upper surface of the water pump 250, one end of the water outlet pipe 260 is connected with the peripheral side surface of the water pump 250, and the water pump 250 pumps the treated water out of the equipment.

Further, the centrifugal device 300 further includes a bottom plate 320, a sealing gasket 330, a first motor 350 and a connecting block 360, the lower surface of the centrifugal cylinder 310 is connected with the upper surface of the bottom plate 320, the upper surface of the sealing gasket 330 is connected with the lower surface of the bottom plate 320, the upper surface of the protective cylinder 340 is in rotating fit with the lower surface of the sealing gasket 330, the lower surface of the first motor 350 is connected with the inner upper surface of the protective cylinder 340, the upper surface of the connecting block 360 is connected with the lower surface of the bottom plate 320, a rotating shaft is arranged on the upper surface of the first motor 350, the upper surface of the rotating shaft is connected with the lower surface of the connecting block 360, the first motor 350 drives the centrifugal cylinder 310 to rotate, wastewater enters the centrifugal cylinder 310 to rotate along with the centrifugal cylinder 310, and is thrown out of the centrifugal cylinder 310 under the effect of centrifugal force, the centrifugal cylinder 310 is made of a filtering membrane material and can filter micro-sized impurity particles in the wastewater.

Further, the purification device 400 further comprises a dosing pipe 430 and a separation net 440, a dosing port is arranged on the circumferential side surface of the barrel body 220, the circumferential side surface of the dosing pipe 430 is connected with the dosing port, the circumferential side surface of the separation net 440 is connected with the circumferential side surface inside the barrel body 220, water is filtered out from the centrifugal cylinder 310 and then filtered again through the activated carbon layer 410, pigments and peculiar smell in the water are removed, and medicines are added into the dosing pipe 430 to fully react with metal ions in the wastewater to precipitate the metal ions.

Further, agitating unit 500 still includes revolving stage 520 and stirring rake 530, and the motor shaft upper surface is connected with revolving stage 520 lower surface, and a plurality of stirring rakes 530 one end all is connected with revolving stage 520 week side, and wherein, there are four stirring rakes 530, and second motor 510 drives stirring rake 530 and rotates the stirring for medicine and the abundant contact reaction of waste water, the net 440 that separates prevents will produce when water pump 250 draws water and take out the sediment.

Further, the supporting device 600 further comprises supporting rods 620, the upper surfaces of the supporting rods 620 are connected with the lower surface of the supporting plate 610, the lower surfaces of the supporting rods 620 are connected with the upper surface of the base 630, the number of the supporting rods 620 is four, and the base 630 plays a supporting role.

The working principle of the utility model is as follows:

referring to fig. 1-5, the present invention is a PCB board wastewater high efficiency recycling device, wherein the models of a first motor 350 and a second motor 510 are both YE2-132S1-2, the model of a water pump 250 is QY10-60/2-4, PCB board wastewater is fed into a water barrel 200 from a water feeding pipe 120, the wastewater is primarily filtered through a coarse sieve plate 130, then further filtered through a fine sieve plate 140, after entering a centrifugal cylinder 310, the centrifugal cylinder 310 rotates at a high speed under the driving of the first motor 350, the wastewater is thrown out from the filter holes of the centrifugal cylinder 310, filtered again through an activated carbon layer 410, chemical reagent is added into a chemical feeding pipe 430 to react with the wastewater, soluble compounds such as heavy metal ions in the wastewater are precipitated, a stirring paddle 530 is driven by the second motor 510 to rotate, the reaction of the chemical reagent with the wastewater is accelerated by stirring, the reaction is left to settle, the water pump 250 pumps out the supernatant through the water pumping pipe 240, and the separation net 440 separates the generated precipitate to prevent the impurities from being pumped out.

The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a high-efficient recovery unit of PCB board waste water, includes watering device (100), cask (200), centrifugal device (300), purifier (400), agitating unit (500) and strutting arrangement (600), its characterized in that: the water adding device (100) comprises a water adding pipe (120), the water bucket (200) comprises a top plate (210), a bucket body (220) and a water pump (250), a water adding port is formed in the upper surface of the top plate (210), the lower end of the water adding pipe (120) is connected with the water adding port, the centrifugal device (300) comprises a centrifugal cylinder (310) and a protective bucket (340), the upper surface of the centrifugal cylinder (310) is in rotating fit with the lower surface of a sealing ring (230), the purifying device (400) comprises an activated carbon layer (410) and a mounting frame (420), the inner peripheral side surface of the activated carbon layer (410) is connected with the lower end of the protective bucket (340), the outer peripheral side surface of the mounting frame (420) is connected with the inner peripheral side surface of the bucket body (220), the stirring device (500) comprises a second motor (510), a round hole is formed in the lower surface of the bucket body (220), and a motor shaft is arranged on the upper surface of the second motor (510), motor shaft week side and round hole normal running fit, strutting arrangement (600) include backup pad (610) and base (630), backup pad (610) upper surface is connected with staving (220) outside lower surface, water pump (250) lower surface and base (630) upper surface connection, second motor (510) lower surface and base (630) upper surface connection.

2. The efficient PCB waste water recovery device of claim 1, wherein: watering device (100) still includes closing cap (110), coarse sieve board (130) and fine sieve board (140), closing cap (110) week side is connected with the inside week side of filler pipe (120), coarse sieve board (130) week side is connected with the inside week side of filler pipe (120), fine sieve board (140) week side is connected with the inside week side of filler pipe (120).

3. The efficient PCB waste water recovery device of claim 1, wherein: cask (200) still include drinking-water pipe (240) and outlet pipe (260), roof (210) week side is connected with the inside week side of staving (220), sealing washer (230) upper surface and roof (210) lower surface are connected, staving (220) week side is equipped with a pumping hole, drinking-water pipe (240) week side and pumping hole are connected, drinking-water pipe (240) one end and water pump (250) upper surface are connected, outlet pipe (260) one end and water pump (250) week side face are connected.

4. The efficient PCB waste water recovery device of claim 1, wherein: centrifugal device (300) still includes bottom plate (320), sealed pad (330), first motor (350) and connecting block (360), centrifuge tube (310) lower surface and bottom plate (320) upper surface connection, sealed pad (330) upper surface and bottom plate (320) lower surface connection, protection bucket (340) upper surface and sealed pad (330) lower surface normal running fit, first motor (350) lower surface and the inside upper surface connection of protection bucket (340), connecting block (360) upper surface and bottom plate (320) lower surface connection, first motor (350) upper surface is equipped with a pivot, the pivot upper surface is connected with connecting block (360) lower surface.

5. The efficient PCB waste water recovery device of claim 1, wherein: purifier (400) still include dosing pipe (430) and separate net (440), staving (220) week side is equipped with one and adds the medicine mouth, dosing pipe (430) week side is connected with adding the medicine mouth, it is connected with staving (220) inside week side to separate net (440) week side.

6. The efficient PCB waste water recovery device of claim 1, wherein: the stirring device (500) further comprises a rotary table (520) and stirring paddles (530), the upper surface of the motor shaft is connected with the lower surface of the rotary table (520), and one ends of the stirring paddles (530) are connected with the peripheral side face of the rotary table (520).

7. The efficient PCB waste water recovery device of claim 1, wherein: the supporting device (600) further comprises a supporting rod (620), the upper surface of the supporting rod (620) is connected with the lower surface of the supporting plate (610), and the lower surface of the supporting rod (620) is connected with the upper surface of the base (630).