CN214991855U

CN214991855U - Passivation solution accommodating and recycling device

Info

Publication number: CN214991855U
Application number: CN202121749157.6U
Authority: CN
Inventors: 黎志文; 黄德轩; 张�林
Original assignee: Pangang Group Panzhihua Steel and Vanadium Co Ltd
Current assignee: Pangang Group Panzhihua Steel and Vanadium Co Ltd
Priority date: 2021-07-29
Filing date: 2021-07-29
Publication date: 2021-12-03
Anticipated expiration: 2031-07-29

Abstract

The utility model belongs to hot-galvanize device field, concretely relates to circulation of use device is acceptd to passivation solution. The utility model discloses a tray still includes first mounting platform, second mounting platform, liquid feeding device, recovery unit and pneumatic pump, the liquid feeding device is connected on first mounting platform, and the tray is connected on second mounting platform, and the liquid feeding device is provided with liquid outlet and inlet, and the liquid outlet communicates through first runner pipe and tray feed liquor end, and the tray liquid outlet end communicates through second runner pipe and recovery unit feed liquor end, and the recovery unit liquid outlet end communicates through third runner pipe and pneumatic pump input end, and the pneumatic pump output end communicates through the inlet of fourth runner pipe and liquid feeding device. The utility model provides a to the extravagant problem of passivation solution in the passivation treatment process.

Description

Passivation solution accommodating and recycling device

Technical Field

The utility model belongs to hot-galvanize device field, concretely relates to circulation of use device is acceptd to passivation solution.

Background

After the hot galvanizing finish and straightening, certain chemical agent treatment is required to be carried out on the surfaces of some household electrical appliances so as to meet certain use requirements. In order to improve the corrosion resistance of the surface of the product, passivation treatment needs to be carried out on the surface of the product. In the actual production process, 50-100 kg of liquid is needed for priming when the passivation solution is switched every time, after one batch of products are produced, because the passivation solution storage recycling device is not arranged, the residual passivation solution in the tray can only be emptied and wasted, and especially when the production of each round of products is small, the unit consumption of the passivation solution is increased sharply; in addition, the mode of artifical liquid feeding in to the tray is often adopted to prior art, because still be provided with product and relevant operating equipment in the tray, passivation liquid feeding operating space is limited, and operating personnel can't effectual accomplish passivation liquid empty barrel', leads to passivation liquid to remain partly in the bucket, causes passivation liquid extravagant, influences manufacturing cost.

SUMMERY OF THE UTILITY MODEL

The utility model discloses the technical problem that will solve is: the problem of the passivation solution waste in the passivation treatment process is solved.

In order to solve the technical problem, the utility model discloses a following technical scheme realizes: the passivation solution accommodating and recycling device comprises a tray, and further comprises a first mounting platform, a second mounting platform, a liquid adding device, a recovery device and a pneumatic pump, wherein the liquid adding device is connected to the first mounting platform, the tray is connected to the second mounting platform, the liquid adding device is provided with a liquid outlet and a liquid inlet, the liquid outlet is communicated with the liquid inlet end of the tray through a first circulating pipe, the liquid outlet end of the tray is communicated with the liquid inlet end of the recovery device through a second circulating pipe, the liquid outlet end of the recovery device is communicated with the input end of the pneumatic pump through a third circulating pipe, and the output end of the pneumatic pump is communicated with the liquid inlet of the liquid adding device through a fourth circulating pipe.

Further, still include the third mounting platform, recovery unit connects on the third mounting platform.

Further, a first valve is arranged on the second through pipe.

Further, the first valve is a gate valve.

Further, a second valve is arranged on the third flow pipe.

Further, the second valve is a gate valve.

Furthermore, a filter screen is arranged at the position where the second through pipe is communicated with the liquid inlet end of the recovery device.

Further, the filter screen is a 100-mesh filter screen.

The utility model discloses introduce first mounting platform, second mounting platform, liquid feeding device, recovery unit and pneumatic pump, through circulation pipeline's setting, solved the extravagant problem of passivation solution in the passivation treatment process. The arrangement of the first mounting platform ensures that the liquid adding operation of the passivation liquid is more reasonable, and the arrangement of the second mounting platform ensures the mounting of the tray. Furthermore, the utility model discloses stable in structure can reduce the unit consumption of passivation liquid, practices thrift manufacturing cost.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic structural diagram of the present invention for various passivation solutions;

description of reference numerals:

11. a first mounting platform; 12. a second mounting platform; 13. a third mounting platform; 21. a liquid adding device; 211. a liquid outlet; 212. a liquid inlet; 22. a recovery device; 221. the liquid inlet end of the recovery device; 222. the liquid outlet end of the recovery device; 3. a pneumatic pump; 31. an input end of a pneumatic pump; 32. an output end of the pneumatic pump; 4. a tray; 41. a liquid inlet end of the tray; 42. a liquid outlet end of the tray; 51. a first valve; 52. a second valve; 6. a filter screen; 100. a first flow pipe; 200. a second flow pipe; 300. a third flow pipe; 400. a fourth flow-through pipe.

Detailed Description

The present invention will be further explained with reference to the drawings and the embodiments. In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. Wherein the terms "first position" and "second position" are two different positions.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection or a removable connection; 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 meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

As shown in fig. 1, the passivation solution accommodating and recycling device includes a tray 4, and further includes a first mounting platform 11, a second mounting platform 12, a liquid adding device 21, a recycling device 22 and a pneumatic pump 3, the liquid adding device 21 is connected to the first mounting platform 11, the tray 4 is connected to the second mounting platform 12, the liquid adding device 21 is provided with a liquid outlet 211 and a liquid inlet 212, the liquid outlet 211 is communicated with a tray liquid inlet 41 through a first circulation pipe 100, a tray liquid outlet 42 is communicated with the recycling device liquid inlet 221 through a second circulation pipe 200, the recycling device liquid outlet 222 is communicated with a pneumatic pump inlet 31 through a third circulation pipe 300, and the pneumatic pump outlet 32 is communicated with the liquid inlet 212 of the liquid adding device 21 through a fourth circulation pipe 400.

The arrangement of the first mounting platform 11 ensures that the liquid adding operation of the passivation liquid is more reasonable, and the arrangement of the second mounting platform 12 ensures the mounting of the tray.

In order to strengthen the integral integration of the structure and simultaneously facilitate the installation of the recovery device 22, the third installation platform 13 is introduced, and the recovery device 22 is connected on the third installation platform 13.

In order to enhance the flow control of the passivation solution in the circulation line to the second flow tube 200, the second flow tube 200 is provided with a first valve 51. In order to clarify the specific structure of the first valve 51, the first valve 51 is a gate valve. In order to enhance the flow control of the passivation solution in the circulation line to the third flow pipe 300, the third flow pipe 300 is provided with a second valve 52. To clarify the specific structure of the second valve 52, the second valve 52 is a gate valve. The specific structure of the first valve 51 and the second valve 52 should be selected according to the circulation pipeline, for example, the first valve 51 and the second valve 52 may also be selected from valve structures such as butterfly valves.

In order to enhance the filtering treatment of the passivation solution at the liquid inlet end 221 of the recovery device, a filter screen 6 is arranged at a position where the second circulation pipe 200 is communicated with the liquid inlet end 221 of the recovery device. Further, the filter screen 6 is a 100-mesh filter screen. The mesh number of the filter screen 6 is determined according to the type of the passivation solution.

As shown in fig. 2, which is a schematic structural diagram of the passivation solution storage recycling device when used for various passivation solutions, the passivation solutions are not mutually soluble, so that the unit consumption of the passivation solutions can be reduced, and the production cost can be saved.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in other forms, and any person skilled in the art can use the above-mentioned technical contents to change or modify the present invention into equivalent embodiments with equivalent changes, but all those persons do not depart from the technical contents of the present invention, and any simple modification, equivalent changes and modifications made to the above embodiments according to the essence of the present invention still belong to the protection scope of the present invention.

Claims

1. The passivating liquid containing recycling device comprises a tray (4), and is characterized by further comprising a first mounting platform (11), a second mounting platform (12), a liquid adding device (21), a recovery device (22) and a pneumatic pump (3), the liquid feeding device (21) is connected to a first mounting platform (11), the tray (4) is connected to a second mounting platform (12), the liquid feeding device (21) is provided with a liquid outlet (211) and a liquid inlet (212), the liquid outlet (211) is communicated with a tray liquid inlet end (41) through a first circulation pipe (100), a tray liquid outlet end (42) is communicated with a recovery device liquid inlet end (221) through a second circulation pipe (200), a recovery device liquid outlet end (222) is communicated with a pneumatic pump input end (31) through a third circulation pipe (300), and a pneumatic pump output end (32) is communicated with the liquid inlet (212) of the liquid feeding device (21) through a fourth circulation pipe (400).

2. The passivation solution containing and recycling device of claim 1, further comprising a third mounting platform (13), wherein the recovery device (22) is connected to the third mounting platform (13).

3. The passivation solution containing and recycling device of claim 1, wherein the second flow pipe (200) is provided with a first valve (51).

4. The passivation solution containing and recycling device of claim 3, wherein the first valve (51) is a gate valve.

5. The passivation solution containing and recycling device of claim 1, wherein the third flow pipe (300) is provided with a second valve (52).

6. The passivation solution containing recycling device of claim 5, wherein the second valve (52) is a gate valve.

7. The passivating solution containing recycling device of any one of claims 1 to 6, wherein a filter screen (6) is disposed at a position where the second flow pipe (200) is communicated with the liquid inlet end (221) of the recycling device.

8. The passivation solution containing and recycling device of claim 7, wherein the filter screen (6) is a 100-mesh filter screen.