CN212356841U

CN212356841U - Plating bath is recovery unit for waste liquid

Info

Publication number: CN212356841U
Application number: CN202020863540.3U
Authority: CN
Inventors: 周春鹗
Original assignee: Wenzhou Lianfeng Electroplating Co ltd
Current assignee: Wenzhou Lianfeng Electroplating Co ltd
Priority date: 2020-05-21
Filing date: 2020-05-21
Publication date: 2021-01-15
Anticipated expiration: 2030-05-21

Abstract

The utility model provides a plating bath waste liquid is with recovery unit, including the backup pad, the upper surface of backup pad has welded first box, second box and third box respectively, the second box is located between first box and the third box, the upper surface fixedly connected with fan of second box, the utility model discloses in the process of using, put into the oxidant through the second feeder hopper to the inside of first box, then stir the mixture through motor drive pivot with oxidant and waste liquid to turn into the toxic material in the waste liquid into nontoxic material; then pour into the barrel with the waste liquid in, start high pressure water pump with inside the second box of water injection full of atmospheric pressure, make its mixture dissolve the gas water to make through dissolving inside the gas releaser dissolves the gas water gets into the barrel, thereby form a large amount of bubbles, further handle the pollutant in the waste liquid, prevent that the waste liquid discharge from causing the pollution to the environment, and prevent to harm human health.

Description

Plating bath is recovery unit for waste liquid

Technical Field

The utility model relates to a plating bath waste liquid recovery technical field, in particular to recovery unit for plating bath waste liquid.

Background

And (3) treating waste water or waste liquid discharged from electroplating production. The waste water and liquid from electroplating plants contain a large amount of metal ions such as: chromium, nickel, cyanogen, acid, alkali and organic additive. Some metal ions exist in a simple cation form, some exist in an acid radical anion form, and some exist in a complex ion form. The electroplating wastewater treatment is usually carried out by chemical methods such as neutralization precipitation method, neutralization coagulation precipitation method, oxidation method, reduction method, barium salt method, ferrite method and the like. The chemical method has the advantages of simple equipment, less investment and wider application, but sludge is often left to be further treated, the existing recovery device for the waste liquid of the electroplating bath only filters out larger pollutants in the waste liquid and then discharges the waste liquid when recovering the waste liquid, pollutants and toxic substances are arbitrarily reserved in the waste liquid, so that the environment is polluted, and the health of a human body is harmed.

SUMMERY OF THE UTILITY MODEL

In view of this, embodiments of the present invention are intended to provide a recycling device for plating bath waste liquid, so as to solve or alleviate the technical problems in the prior art, and at least provide a useful choice.

The embodiment of the utility model provides a technical scheme is so realized: a recovery device for plating bath waste liquid comprises a supporting plate, wherein a first box body, a second box body and a third box body are welded on the upper surface of the supporting plate respectively, the second box body is positioned between the first box body and the third box body, a fan is fixedly connected on the upper surface of the second box body, an air outlet end of the fan is communicated with a second pipe body, one end of the second pipe body is communicated with an inner top wall of the second box body, a fixing plate is welded on the inner side wall of the second box body, a discharge hopper is communicated inside the fixing plate, a dissolved air releaser is fixedly connected on one side of the discharge hopper, a third pipe body is communicated with the inner side wall of the second box body, a high-pressure water pump is fixedly connected on the upper surface of the supporting plate, the high-pressure water pump is positioned between the second box body and the third box body, and one end, far away from the second box body, of the third pipe body is communicated with an water, the water inlet end of the high-pressure water pump is communicated with a fourth pipe body, one end of the fourth pipe body is communicated with the outer side wall of the third box body, a first plate body is welded on the inner side wall of the second box body, an inner groove is formed in the upper surface of the first plate body, and a barrel body is connected to the inner portion of the inner groove in a sliding mode.

In some embodiments, the upper surface of backup pad fixedly connected with first water pump, first water pump is located first box with between the second box, one side intercommunication of first box has first feeder hopper, the upper surface fixedly connected with motor of first box, the output shaft of motor run through in the upper surface of first box, the output shaft fixedly connected with pivot of motor, the lateral wall welding of pivot has the stirring leaf of equidistance range, upper surface one side intercommunication of first box has the second feeder hopper.

In some embodiments, two sliding rails are symmetrically welded on the front surface of the second box body, and a baffle is slidably connected inside the sliding rails.

In some embodiments, a fifth pipe is communicated with one side of the first box close to the second box, one end of the fifth pipe is communicated with a water inlet end of the first water pump, a water outlet end of the first water pump is communicated with the first pipe, and an outer side wall of the first pipe penetrates through the second box.

In some embodiments, the front surface of the first box body is symmetrically hinged with two door bodies through hinges, and the inner side wall of the first box body is fixedly connected with a filter plate through screws.

In some embodiments, a switch set is fixedly connected to the front surface of the third tank through screws, and an electrical output end of the switch set is electrically connected to electrical input ends of the motor, the fan, the first water pump and the high-pressure water pump through wires.

In some embodiments, the upper surface of the third box body is communicated with a third feeding hopper, a second plate body is attached to the top of the third feeding hopper, a supporting block is hinged to one side of the second plate body, and the bottom of the supporting block is welded to the upper surface of the third box body.

In some embodiments, the outer side wall of the door body is welded with fixing blocks, a limiting rod is hinged inside one fixing block, and a groove is formed inside the other fixing block.

The embodiment of the utility model provides a owing to adopt above technical scheme, it has following advantage:

in the using process of the utility model, an oxidant is put into the first box body through the second feeding hopper, and then the oxidant and the waste liquid are stirred and mixed through the rotating shaft driven by the motor, so that toxic substances in the waste liquid are converted into nontoxic substances; then pour into the barrel with the waste liquid in, start high pressure water pump with inside the second box of water injection full of atmospheric pressure, make its mixture dissolve the gas water to make through dissolving inside the gas releaser dissolves the gas water gets into the barrel, thereby form a large amount of bubbles, further handle the pollutant in the waste liquid, prevent that the waste liquid discharge from causing the pollution to the environment, and prevent to harm human health.

The foregoing summary is provided for the purpose of description only and is not intended to be limiting in any way. In addition to the illustrative aspects, embodiments, and features described above, further aspects, embodiments, and features of the present invention will be readily apparent by reference to the drawings and following detailed description.

Drawings

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

FIG. 1 is a block diagram of the present invention;

FIG. 2 is a front view of the second case according to the present invention;

FIG. 3 is a structural diagram of a third box of the present invention;

fig. 4 is a front view structural diagram of the first box of the present invention.

Reference numerals: 1. a support plate; 2. a first case; 3. a second case; 4. a third box body; 5. a first feed hopper; 7. a motor; 8. a second feed hopper; 9. a first pipe body; 10. a fan; 11. a second tube body; 12. a fixing plate; 13. a third tube; 15. a switch group; 16. a fourth tube body; 17. a high pressure water pump; 18. an inner tank; 19. a dissolved air releaser; 20. a discharge hopper; 21. a barrel; 22. a first plate body; 23. a first water pump; 24. a fifth pipe body; 25. stirring blades; 26. a rotating shaft; 27. a filter plate; 28. a slide rail; 29. a third feeding hopper; 30. a baffle plate; 31. a fixed block; 32. a door body; 33. a groove; 34. a limiting rod; 36. a support block; 37. a second plate body.

Detailed Description

In the following, only certain exemplary embodiments are briefly described. As those skilled in the art will recognize, the described embodiments may be modified in various different ways, all without departing from the spirit or scope of the present invention. Accordingly, the drawings and description are to be regarded as illustrative in nature, and not as restrictive.

In the description of the present invention, it is to be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, 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 construed as limiting the present invention.

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 invention.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; the connection can be mechanical connection, electrical connection or communication; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly above and obliquely above the second feature, or simply meaning that the first feature is at a lesser level than the second feature.

Embodiments of the present invention will be described in detail below with reference to the accompanying drawings.

As shown in figures 1-4, the embodiment of the utility model provides a recovery unit for plating bath waste liquid, which comprises a supporting plate 1, a first box body 2, a second box body 3 and a third box body 4 are respectively welded on the upper surface of the supporting plate 1, the second box body 3 is positioned between the first box body 2 and the third box body 4, the upper surface of the second box body 3 is fixedly connected with a fan 10, the air outlet end of the fan 10 is communicated with a second pipe body 11, one end of the second pipe body 11 is communicated with the inner top wall of the second box body 3, a fixing plate 12 is welded on the inner side wall of the second box body 3, the inside of the fixing plate 12 is communicated with a discharge hopper 20, one side of the discharge hopper 20 is fixedly connected with a dissolved air releaser 19, the inner side wall of the second box body 3 is communicated with a third pipe body 13, a high pressure water pump 17 is fixedly connected on the upper surface of the supporting plate 1, the high, one end of the third pipe body 13, which is far away from the second box body 3, is communicated with a water outlet end of the high-pressure water pump 17, a water inlet end of the high-pressure water pump 17 is communicated with a fourth pipe body 16, one end of the fourth pipe body 16 is communicated with the outer side wall of the third box body 4, a first plate body 22 is welded on the inner side wall of the second box body 3, an inner groove 18 is formed in the upper surface of the first plate body 22, and a cylinder body 21 is connected to the inner portion of the inner groove 18.

In one embodiment, the upper surface of the supporting plate 1 is fixedly connected with a first water pump 23, the first water pump 23 is located between the first box 2 and the second box 3, one side of the first box 2 is communicated with a first feeding hopper 5, the upper surface of the first box 2 is fixedly connected with a motor 7, an output shaft of the motor 7 penetrates through the upper surface of the first box 2, an output shaft of the motor 7 is fixedly connected with a rotating shaft 26, stirring blades 25 which are arranged at equal intervals are welded on the outer side wall of the rotating shaft 26, one side of the upper surface of the first box 2 is communicated with a second feeding hopper 8, an oxidant is thrown into the first box 2 through the second feeding hopper 8, then the motor 7 is started, so that the output shaft of the motor 7 drives the rotating shaft 26 to rotate, so that waste liquid and the oxidant are stirred, and toxic substances in the waste liquid are converted into.

In one embodiment, two slide rails 28 are symmetrically welded on the front surface of the second box 3, a baffle 30 is slidably connected inside the slide rails 28, the baffle 30 can slide up and down through the slide rails 28, and the inside of the second box 3 is protected by the baffle 30.

In one embodiment, one side of the first box 2 close to the second box 3 is communicated with a fifth tube 24, one end of the fifth tube 24 is communicated with a water inlet end of the first water pump 23, a water outlet end of the first water pump 23 is communicated with the first tube 9, an outer side wall of the first tube 9 penetrates through the inside of the second box 3, and the first water pump 23 is started to inject the waste liquid into the barrel 21 through the first tube 9 and the fifth tube 24.

In one embodiment, the front surface of the first box 2 is hinged with two door bodies 32 through hinges, the inner side wall of the first box 2 is fixedly connected with the filter plate 27 through screws, and the filter plate 27 can be cleaned by workers conveniently through the arrangement of the door bodies 32, so that large pollutants in waste liquid can be filtered through the filter plate 27.

In one embodiment, the switch group 15 is fixedly connected to the front surface of the third tank 4 through screws, the electrical output end of the switch group 15 is electrically connected to the electrical input ends of the motor 7, the fan 10, the first water pump 23 and the high-pressure water pump 17 through wires, and the start and the stop of the motor 7, the fan 10, the first water pump 23 and the high-pressure water pump 17 are controlled through the switch group 15.

In one embodiment, the upper surface of the third casing 4 is communicated with the third feeding hopper 29, the top of the third feeding hopper 29 is attached with a second plate 37, one side of the second plate 37 is hinged with a supporting block 36, the bottom of the supporting block 36 is welded on the upper surface of the third casing 4, water is supplemented into the third casing 4 through the third feeding hopper 29, and the second plate 37 can rotate through the supporting block 36.

In one embodiment, the outer side wall of the door body 32 is welded with the fixing blocks 31, the inside of one fixing block 31 is hinged with the limiting rod 34, the inside of the other fixing block 31 is provided with the groove 33, and the limiting rod 34 is rotated to enter the groove 33, so that the door body 32 is fixed.

The model of the dissolved air releaser 19 is: TJ-3.

The first water pump 23 is of the type: ISG 50-160.

The high-pressure water pump 17 is of the type: BLT 2-13S.

The motor 7 is of the type: 130BYG 350A.

When the utility model works, the working personnel pours the waste liquid into the first box body 2 through the first feeding hopper 5, then pours the oxidant into the first box body 2 through the second feeding hopper 8, simultaneously starts the motor 7, so that the output shaft of the motor 7 drives the rotating shaft 26 to rotate, thereby stirring the waste liquid and the oxidant through the stirring blade 25, converting the toxic substances in the waste liquid into nontoxic substances, then filtering the larger pollutants in the waste liquid through the filter plate 27, by starting the first water pump 23, injecting the waste liquid into the cylinder 21 in the second box body 3 through the fifth pipe body 24 and the first pipe body 9, and starting the fan 10, blowing the gas into the second box body 3 through the second pipe body 11, then starting the high pressure water pump 17, injecting the water in the third box body 4 into the upper surface of the fixing plate 12 in the second box body 3 through the fourth pipe body 16 and the third pipe body 13, thereby make water and gas mixture form dissolved air water, then will dissolve air water release and get into barrel 21 through dissolved air releaser 19, owing to decompression suddenly, make it form a large amount of bubbles for the pollutant in the waste liquid is in the same place with the bubble adhesion, and float to the surface of water, then the staff is through upwards sliding baffle 30, with the inside of barrel 21 pull out second box 3, scrape out the dross, further handle the waste liquid, then carry out recycle with the waste liquid.

The above description is only for the specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can easily think of various changes or substitutions within the technical scope of the present invention, which should be covered by the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims

1. The utility model provides a plating bath is recovery unit for waste liquid, includes backup pad (1), its characterized in that: the water pump is characterized in that a first box body (2), a second box body (3) and a third box body (4) are welded on the upper surface of the supporting plate (1) respectively, the second box body (3) is located between the first box body (2) and the third box body (4), a fan (10) is fixedly connected to the upper surface of the second box body (3), an air outlet end of the fan (10) is communicated with a second pipe body (11), one end of the second pipe body (11) is communicated with an inner top wall of the second box body (3), a fixing plate (12) is welded on the inner side wall of the second box body (3), a discharge hopper (20) is communicated with the inside of the fixing plate (12), a dissolved air releaser (19) is fixedly connected to one side of the discharge hopper (20), a third pipe body (13) is communicated with the inner side wall of the second box body (3), and a high-pressure water pump (17) is fixedly connected to the upper surface of the supporting plate, the high-pressure water pump (17) is located between the second box (3) and the third box (4), keep away from in third body (13) the one end of second box (3) communicate in the play water end of high-pressure water pump (17), the end intercommunication of intaking of high-pressure water pump (17) has fourth body (16), the one end of fourth body (16) communicate in the lateral wall of third box (4), the inside wall welding of second box (3) has first plate body (22), inside groove (18) have been seted up to the upper surface of first plate body (22), the inside sliding connection of inside groove (18) has barrel (21).

2. The plating tank waste liquid recovery device according to claim 1, wherein: the last fixed surface of backup pad (1) is connected with first water pump (23), first water pump (23) are located first box (2) with between second box (3), one side intercommunication of first box (2) has first feeder hopper (5), the last fixed surface of first box (2) is connected with motor (7), the output shaft of motor (7) run through in the upper surface of first box (2), the output shaft fixedly connected with pivot (26) of motor (7), the lateral wall welding of pivot (26) has stirring leaf (25) that the equidistance was arranged, upper surface one side intercommunication of first box (2) has second feeder hopper (8).

3. The plating tank waste liquid recovery device according to claim 1, wherein: two sliding rails (28) are symmetrically welded on the front surface of the second box body (3), and a baffle (30) is connected to the inside of each sliding rail (28) in a sliding manner.

4. The plating tank waste liquid recovery device as claimed in claim 2, wherein: one side of the first box body (2) close to the second box body (3) is communicated with a fifth pipe body (24), one end of the fifth pipe body (24) is communicated with the water inlet end of the first water pump (23), the water outlet end of the first water pump (23) is communicated with a first pipe body (9), and the outer side wall of the first pipe body (9) penetrates through the inside of the second box body (3).

5. The plating tank waste liquid recovery device as claimed in claim 4, wherein: the front surface of first box (2) articulates through the hinge symmetry has two door bodies (32), the inside wall of first box (2) passes through screw fixedly connected with filter (27).

6. The plating tank waste liquid recovery device as claimed in claim 2, wherein: the front surface of the third box body (4) is fixedly connected with a switch group (15) through screws, and the electrical output end of the switch group (15) is electrically connected with the electrical input ends of the motor (7), the fan (10), the first water pump (23) and the high-pressure water pump (17) through wires.

7. The plating tank waste liquid recovery device according to claim 1, wherein: the upper surface of the third box body (4) is communicated with a third feeding hopper (29), the top of the third feeding hopper (29) is attached to a second plate body (37), one side of the second plate body (37) is hinged to a supporting block (36), and the bottom of the supporting block (36) is welded to the upper surface of the third box body (4).

8. The plating tank waste liquid recovery device as claimed in claim 5, wherein: the outer side wall of the door body (32) is welded with fixing blocks (31), one fixing block (31) is hinged with a limiting rod (34) inside, and the other fixing block (31) is provided with a groove (33) inside.