CN213012129U

CN213012129U - PCB is acid out device for waste water treatment

Info

Publication number: CN213012129U
Application number: CN202021198786.XU
Authority: CN
Inventors: 凌佳莹; 袁健
Original assignee: Suzhou Desheng Huanan Technology Co ltd
Current assignee: Suzhou Desheng Huanan Technology Co ltd
Priority date: 2020-06-24
Filing date: 2020-06-24
Publication date: 2021-04-20
Anticipated expiration: 2030-06-24

Abstract

The utility model relates to a PCB is acid out device for waste water treatment, the power distribution box comprises a box body, be equipped with first cavity and second cavity in the box, the top fixed mounting of box has first motor, fixed mounting has the puddler on the output shaft of first motor, fixed mounting has a plurality of stirring swoves on the puddler, the top fixed mounting of box has the water pump, the water inlet department of water pump is equipped with the connecting pipe, the connecting pipe is linked together with first cavity, the delivery port and the second cavity of water pump communicate mutually, the third cavity has been seted up on the box, fixed mounting has the second motor in the third cavity, fixed mounting has the threaded rod on the output shaft of second motor. The utility model is simple in operation, the practicality is strong, conveniently makes supernatant and precipitate separation, and is convenient for discharge the precipitate, simultaneously, can effectually avoid blockking up when discharging.

Description

PCB is acid out device for waste water treatment

Technical Field

The utility model relates to a waste water treatment technical field especially relates to a PCB is acid out device for waste water treatment.

Background

The PCB is also called as a printed circuit board, is a provider for electrical connection of electronic components, can generate a large amount of waste water in the production process of the PCB, and is treated by acid precipitation at present.

The acid precipitation treatment of the wastewater refers to that under an acidic condition, some substances are converted into a suspended state from a dissolved state or a colloidal state, and then are separated from the solution by using methods such as flocculation precipitation, air flotation and the like.

However, in the prior art, when the acid precipitation treatment is performed on the PCB waste water, it is difficult to separate the precipitate in the waste water from the supernatant, and when the precipitate is discharged, the blockage is easily caused, and the operation is inconvenient, so that an acid precipitation device for the PCB waste water treatment is proposed.

Disclosure of Invention

The utility model aims at solving the defects existing in the prior art and providing an acid precipitation device for PCB wastewater treatment.

In order to achieve the above purpose, the utility model adopts the following technical scheme: an acid precipitation device for PCB wastewater treatment comprises a box body, wherein a first cavity and a second cavity are arranged in the box body, a first motor is fixedly installed at the top of the box body, a stirring rod is fixedly installed on an output shaft of the first motor, a plurality of stirring knives are fixedly installed on the stirring rod, a water pump is fixedly installed at the top of the box body, a connecting pipe is arranged at a water inlet of the water pump, the connecting pipe is communicated with the first cavity, a water outlet of the water pump is communicated with the second cavity, a third cavity is formed in the box body, a second motor is fixedly installed in the third cavity, a threaded rod is fixedly installed on an output shaft of the second motor, a sliding block is installed on the threaded rod in a threaded mode, a supporting rod is fixedly installed on the sliding block, a push plate is fixedly installed at one end of the supporting rod, and a groove is, the inner wall and the push pedal sliding sealing connection of recess, fixed mounting has the pneumatic cylinder on the box, install the closure plate on the output shaft of pneumatic cylinder, the discharge opening has been seted up on the bottom inner wall of second cavity, the discharge opening is linked together with the recess, just discharge opening and closure plate looks adaptation.

Preferably, a water inlet pipe and a water outlet pipe are fixedly mounted on the box body, the water inlet pipe is communicated with the first cavity, and the water outlet pipe is communicated with the second cavity.

Preferably, the box body is provided with a pipe groove, and the inner wall of the pipe groove is fixedly connected with the connecting pipe.

Preferably, a rotating groove is formed in the inner wall of one side, close to the groove, of the third cavity, and the inner wall of the rotating groove is rotatably connected with the threaded rod.

Preferably, a through hole is formed in the inner wall of the top of the second cavity and communicated with a water outlet of the water pump.

Preferably, a sliding hole is formed in the inner portion, close to the groove, of one side of the third cavity, a sealing ring is fixedly mounted in the sliding hole, and the inner wall of the sealing ring is connected with the supporting rod in a sliding and sealing mode.

Preferably, a sealing gasket is fixedly mounted on the push plate and connected with the inner wall of the groove in a sliding and sealing manner.

Compared with the prior art, the beneficial effects of the utility model are that: by arranging the first motor, the stirring rod and the stirring knife, the wastewater entering the first cavity can be fully mixed with the acid, so that the acid precipitation effect is improved; the mixed wastewater in the first cavity can be conveyed into the second cavity for precipitation by arranging the water pump and the connecting pipe, so that the precipitate is separated from the supernatant; through the arrangement of the second motor, the threaded rod, the sliding block, the supporting rod and the push plate, the sediment after sedimentation can be discharged, and blockage in the discharging process can be effectively prevented; by arranging the hydraulic cylinder and the blocking plate, the supernatant can be prevented from being directly discharged through the groove;

the utility model is simple in operation, the practicality is strong, conveniently makes supernatant and precipitate separation, and is convenient for discharge the precipitate, simultaneously, can effectually avoid blockking up when discharging.

Drawings

FIG. 1 is a front sectional view of the present invention;

FIG. 2 is an enlarged schematic view of portion A of FIG. 1;

fig. 3 is an enlarged schematic view of a portion B in fig. 1.

In the figure: 1. a box body; 2. a first cavity; 3. a second cavity; 4. a first motor; 5. a stirring rod; 6. a stirring knife; 7. A water pump; 8. a connecting pipe; 9. a third cavity; 10. a second motor; 11. a threaded rod; 12. a slider; 13. a support bar; 14. pushing the plate; 15. a groove; 16. a hydraulic cylinder; 17. a blocking plate; 18. and a discharge hole.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: an acid precipitation device for PCB wastewater treatment comprises a box body 1, a first cavity 2 and a second cavity 3 are arranged in the box body 1, a first motor 4 is fixedly arranged at the top of the box body 1, a stirring rod 5 is fixedly arranged on an output shaft of the first motor 4, a plurality of stirring knives 6 are fixedly arranged on the stirring rod 5, a water pump 7 is fixedly arranged at the top of the box body 1, a connecting pipe 8 is arranged at a water inlet of the water pump 7, the connecting pipe 8 is communicated with the first cavity 2, a water outlet of the water pump 7 is communicated with the second cavity 3, a third cavity 9 is arranged on the box body 1, a second motor 10 is fixedly arranged in the third cavity 9, a threaded rod 11 is fixedly arranged on an output shaft of the second motor 10, a sliding block 12 is arranged on the threaded rod 11 in a threaded manner, a supporting rod 13 is fixedly arranged on the sliding block 12, a push plate 14 is fixedly arranged at one, the inner wall of the groove 15 is connected with the push plate 14 in a sliding and sealing mode, a hydraulic cylinder 16 is fixedly installed on the box body 1, a blocking plate 17 is installed on an output shaft of the hydraulic cylinder 16, a discharge hole 18 is formed in the inner wall of the bottom of the second cavity 3, the discharge hole 18 is communicated with the groove 15, and the discharge hole 18 is matched with the blocking plate 17;

a water inlet pipe and a water outlet pipe are fixedly arranged on the box body 1, the water inlet pipe is communicated with the first cavity 2, the water outlet pipe is communicated with the second cavity 3, a pipe groove is arranged on the box body 1, the inner wall of the pipe groove is fixedly connected with a connecting pipe 8, a rotating groove is arranged on the inner wall of one side of the third cavity 9 close to the groove 15, the inner wall of the rotating groove is rotatably connected with the threaded rod 11, a through hole is arranged on the inner wall of the top of the second cavity 3 and is communicated with a water outlet of the water pump 7, a sliding hole is arranged on the inner part of one side of the third cavity 9 close to the groove 15, a sealing ring is fixedly arranged in the sliding hole, the inner wall of the sealing ring is in sliding sealing connection with the supporting rod 13, a sealing gasket is fixedly arranged on the push plate 14 and is in sliding sealing connection with the inner wall of the groove 15, and by, the acid precipitation effect is improved; the mixed wastewater in the first cavity 2 can be conveyed into the second cavity 3 for precipitation by arranging the water pump 7 and the connecting pipe 8, so that the precipitate and the supernatant are separated; through the arrangement of the second motor 10, the threaded rod 11, the sliding block 12, the supporting rod 13 and the push plate 14, sediment after sedimentation can be discharged, and blockage in the discharging process can be effectively prevented; by arranging the hydraulic cylinder 16 and the blocking plate 17, the supernatant can be prevented from being directly discharged through the groove 15; the utility model is simple in operation, the practicality is strong, conveniently makes supernatant and precipitate separation, and is convenient for discharge the precipitate, simultaneously, can effectually avoid blockking up when discharging.

The working principle is as follows: in the device, waste water and acid liquor are injected into a first cavity 2 through a water inlet pipe, a first motor 4 is started, the first motor 4 drives a stirring rod 5 and a stirring knife 6 to rotate, so that the waste water and the acid liquor are fully mixed, after the mixing is finished, a water pump 7 is started, the mixed waste water and the acid liquor are pumped into a second cavity 3 through a connecting pipe 8 by the water pump 7, then the mixture is stood for precipitation, supernatant liquid after the precipitation is discharged through a water discharge pipe, then a hydraulic cylinder 16 is started, the hydraulic cylinder 16 drives a blocking plate 17 to move away from a discharge hole 18, at the moment, precipitates enter a groove 15, a second motor 10 is started to drive a threaded rod 11 to rotate, the threaded rod 11 drives a sliding block 12 to move horizontally, the sliding block 12 drives a supporting rod 13 and a push plate 14 to move, the precipitates are discharged out of the groove 15 through the push plate 14, so that, so that the discharge hole 18 is blocked by the blocking plate 17.

It should be noted that the device structure and the accompanying drawings of the present invention mainly describe the principle of the present invention, and in the technology of this design principle, the settings of the power mechanism, the power supply system, the control system, etc. of the device are not completely described, and the details of the power mechanism, the power supply system, and the control system can be clearly known on the premise that those skilled in the art understand the principle of the present invention.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a PCB is acid out device for waste water treatment, includes box (1), its characterized in that: the improved water-saving box is characterized in that a first cavity (2) and a second cavity (3) are arranged in the box body (1), a first motor (4) is fixedly arranged at the top of the box body (1), a stirring rod (5) is fixedly arranged on an output shaft of the first motor (4), a plurality of stirring knives (6) are fixedly arranged on the stirring rod (5), a water pump (7) is fixedly arranged at the top of the box body (1), a connecting pipe (8) is arranged at a water inlet of the water pump (7), the connecting pipe (8) is communicated with the first cavity (2), a water outlet of the water pump (7) is communicated with the second cavity (3), a third cavity (9) is formed in the box body (1), a second motor (10) is fixedly arranged in the third cavity (9), a threaded rod (11) is fixedly arranged on an output shaft of the second motor (10), and a sliding block (12) is arranged on the threaded rod (11), sliding block (12) are gone up fixed mounting and are had bracing piece (13), the one end fixed mounting of bracing piece (13) has push pedal (14), seted up on box (1) recess (15), the inner wall and push pedal (14) sliding seal of recess (15) are connected, fixed mounting has pneumatic cylinder (16) on box (1), install closure plate (17) on the output shaft of pneumatic cylinder (16), discharge opening (18) have been seted up on the bottom inner wall of second cavity (3), discharge opening (18) are linked together with recess (15), just discharge opening (18) and closure plate (17) looks adaptation.

2. The acidification device for PCB wastewater treatment as recited in claim 1, wherein: the water inlet pipe and the water outlet pipe are fixedly mounted on the box body (1), the water inlet pipe is communicated with the first cavity (2), and the water outlet pipe is communicated with the second cavity (3).

3. The acidification device for PCB wastewater treatment as recited in claim 1, wherein: the box body (1) is provided with a pipe groove, and the inner wall of the pipe groove is fixedly connected with the connecting pipe (8).

4. The acidification device for PCB wastewater treatment as recited in claim 1, wherein: a rotating groove is formed in the inner wall of one side, close to the groove (15), of the third cavity (9), and the inner wall of the rotating groove is rotatably connected with the threaded rod (11).

5. The acidification device for PCB wastewater treatment as recited in claim 1, wherein: and a through hole is formed in the inner wall of the top of the second cavity (3), and the through hole is communicated with a water outlet of the water pump (7).

6. The acidification device for PCB wastewater treatment as recited in claim 1, wherein: a sliding hole is formed in the inner portion, close to the groove (15), of one side of the third cavity (9), a sealing ring is fixedly mounted in the sliding hole, and the inner wall of the sealing ring is connected with the supporting rod (13) in a sliding and sealing mode.

7. The acidification device for PCB wastewater treatment as recited in claim 1, wherein: the push plate (14) is fixedly provided with a sealing gasket, and the sealing gasket is connected with the inner wall of the groove (15) in a sliding and sealing manner.