CN218469915U

CN218469915U - Chromium plating automatic chromic anhydride adding equipment

Info

Publication number: CN218469915U
Application number: CN202222728487.8U
Authority: CN
Inventors: 樊文海
Original assignee: Haian Yuncheng Plate Making Co ltd
Current assignee: Haian Yuncheng Plate Making Co ltd
Priority date: 2022-10-17
Filing date: 2022-10-17
Publication date: 2023-02-10
Anticipated expiration: 2032-10-17

Abstract

The utility model discloses an automatic chromic anhydride equipment that adds of chromium plating, including the batching bucket, the batching bucket is arranged in the refrigeration chamber, be equipped with refrigeration plant and temperature sensor in the refrigeration chamber, and install the holding vessel that is used for storing chromic anhydride solution on the inner wall of refrigeration chamber top, the holding vessel bottom is connected with the batching bucket through the pipeline, it is equipped with filling tube, discharging pipe still to feed through on the batching bucket, installs the check weighing sensor on the batching bucket, filtering equipment, discharge pump are installed in proper order to the discharging pipe after running through the refrigeration chamber, all be equipped with the solenoid valve on pipeline, the discharging pipe, be connected with ampere hour meter on the solenoid valve, batching bucket internally mounted has agitating unit. Compared with the prior art, the utility model the advantage lie in: through the refrigeration chamber that sets up, can control chromic anhydride and store and carry out the temperature of ratio in-process, avoid high temperature in addition chromic anhydride's corrosion behavior to increase.

Description

Chromium plating automatic chromic anhydride adding equipment

Technical Field

The utility model relates to a chromium plating equipment technical field specifically indicates an automatic chromic anhydride equipment that adds of chromium plating.

Background

Chromic anhydride is a mauve needle-shaped or plate-shaped crystal, which is an important chromium compound, and is the most main raw material of the electroplating industry and used as the main raw material of the electroplated chromium. The corrosivity of chromic anhydride can be sharply enhanced under high temperature conditions, the existing liquid storage tank only needs to be coated with an anti-corrosion layer for resisting the corrosion of chromic anhydride, the anti-corrosion effect is poor, and the temperature needs to be limited in the process of automatically adding chromic anhydride in production. Therefore, there is a need to develop an automatic chromic anhydride adding apparatus for chrome plating to solve the above-mentioned problems.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to overcome above technical defect, provide an automatic chromic anhydride equipment that adds of chromium plating, avoid the high temperature in addition chromic anhydride's corrosion behavior to increase.

In order to solve the technical problem, the utility model provides a technical scheme does: the utility model provides an automatic chromic anhydride equipment that adds of chromium plating, includes the batching bucket, the batching bucket is arranged in the refrigeration indoorly, refrigeration indoor refrigeration equipment and temperature sensor of being equipped with, and install the holding vessel that is used for storing chromic anhydride solution on the refrigeration roof portion inner wall, the holding vessel bottom is connected with the batching bucket through the pipeline, it is equipped with filling tube, discharging pipe still to feed through on the batching bucket, installs the weight-measuring sensor on the batching bucket, install filtration equipment, discharge pump in proper order after the discharging pipe runs through the refrigeration room, all be equipped with the solenoid valve on pipeline, the discharging pipe, be connected with ampere hour meter on the solenoid valve, batching bucket internally mounted has agitating unit.

Further, agitating unit is including installing the motor on the refrigerator inner wall, the output shaft of motor has the (mixing) shaft through the coupling joint, the (mixing) shaft sets up perpendicularly downwards stretching into the batching bucket, and the stirring wing is installed in the (mixing) shaft outside.

Furthermore, an inlet and an outlet of the filtering device are respectively connected with the pipeline through flanges.

Further, the discharging pipe sets up batching bucket downside.

Furthermore, the inner walls of the storage tank, the batching barrel, the pipeline and the discharge pipe are coated with anti-corrosion sealing layers.

Compared with the prior art, the utility model the advantage lie in: the temperature of the chromic anhydride in the storage and proportioning process can be controlled through the arranged refrigerating chamber, so that the high temperature and the corrosion performance increase of the chromic anhydride are avoided; the automatic addition proportion of the chromic anhydride can be controlled by arranging the electromagnetic valve and the ampere hour meter on the pipeline and the discharge pipe; and stirring and filtering the prepared mixed additive solution through a stirring device and a filtering device.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

As shown in the figure: 1. a refrigeration compartment; 2. a batching barrel; 3. a storage tank; 4. an electromagnetic valve; 5. an ampere hour meter; 6. a feed tube; 7. a discharge pipe; 8. a stirring shaft; 9. a stirring wing; 10. a motor; 11. a coupling; 12. a filtration device; 13. a discharge pump; 14. a refrigeration device; 15. a temperature sensor; 16. a weight sensor; 17. a pipeline.

Detailed Description

The following describes the present invention with reference to the accompanying drawings. In which like parts are designated by like reference numerals.

In the description of the present invention, it is to be understood that the terms "center", "lateral", "up", "down", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", 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, and do not indicate or imply that the device or element being 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 term "comprises" and any variations thereof is intended to cover non-exclusive inclusions.

Combine figure 1, an automatic chromic anhydride equipment that adds of chromium plating, including batching bucket 2, batching bucket 2 arranges refrigeration room 1 in, be equipped with refrigeration plant 14 and temperature sensor 15 in the refrigeration room 1, and install holding vessel 3 that is used for storing chromic anhydride solution on the 1 top inner wall of refrigeration room, refrigeration plant 14 refrigerates in to refrigeration room 1, and the refrigerated temperature of reasonable control avoids the high temperature to increase in addition chromic anhydride's corrosion behavior.

3 bottoms of holding vessel are connected with batching bucket 2 through pipeline 17, it is equipped with filling tube 6, discharging pipe 7 to still feed through on the batching bucket 2, discharging pipe 7 sets up 2 downside of batching bucket, discharging pipe 7 runs through and installs filtering equipment 12, discharge pump 13 after refrigeration room 1 in proper order, filtering equipment 12's entry, export respectively and through flange joint between the pipeline 17, accessible filling tube 6 adds except that the additive (for example water, chromium fog inhibitor) of chromic anhydride in to batching bucket 2, in the discharging pipe 7 is gone into as required to the mixed addition liquid in with batching bucket 2 through discharge pump 13, add after filtering through filtering equipment 12 and electroplate the operation in to outside chromium groove.

Install the check weighing sensor 16 on the batching bucket 2, further carry out real-time measurement to the weight in the batching bucket 2, guarantee to mix the precision that the addition liquid ratio was added.

The pipeline 17 and the discharge pipe 7 are respectively provided with the electromagnetic valve 4, the electromagnetic valve 4 is connected with the ampere-hour meter 5, the electromagnetic valve 4 is used for controlling the on-off of the pipeline 17 and the discharge pipe 7, and the ampere-hour meter 5 is used for regularly and quantitatively filling chromic anhydride solution into the batching barrel 2 and adding mixed adding liquid prepared in the batching barrel 2 into an external chromium groove, so that the automatic chromic anhydride adding efficiency in chromium plating production is increased.

2 internally mounted of batching bucket has agitating unit, agitating unit is including installing the motor 10 on 1 inner wall of refrigeration room, the output shaft of motor 10 is connected with (mixing) shaft 8 through shaft coupling 11, (mixing) shaft 8 is set up in stretching into batching bucket 2 perpendicularly downwards, and installs stirring wing 9 in the (mixing) shaft 8 outside, and agitating unit carries out intensive mixing to the mixed additive liquid that gets into in batching bucket 2.

The inner walls of the storage tank 3, the proportioning barrel 2, the pipeline 17 and the discharge pipe 7 are coated with anti-corrosion sealing layers

The working principle is as follows: the utility model discloses when concrete implementation, through the inside temperature of refrigeration plant 14 and temperature sensor 15 control refrigeration room 1, chromic anhydride solution in with holding vessel 3 through solenoid valve 4 and ampere-hour meter 5's cooperation adds to batching bucket 2 in through pipeline 17, add batching bucket 2 through filling tube 6 with the additive except that chromic anhydride, the weight of 16 real-time supervision batching buckets 2 of in-process weight-measuring sensor can be cooperated, guarantee the accurate nature of its inside mixed addition liquid weight, motor 10 drives shaft coupling 11 in proper order, mixing shaft 8 and stirring wing 9 rotate and carry out intensive mixing to the mixed addition liquid in batching bucket 2, then start out discharge pump 13 and pump out the mixed addition liquid in batching bucket 2 through discharging pipe 7, pump out in-process mixed addition liquid through filtering equipment 12, filtering equipment 12 can filter out the solid residue in the mixed addition liquid.

The present invention and the embodiments thereof have been described above, but the present invention is not limited thereto, and the embodiments shown in the detailed description are only some examples, not all examples, and the actual structure is not limited thereto. In summary, it should be understood that those skilled in the art should also understand the scope of the present invention without inventively designing the similar structure and embodiments of the present invention without departing from the spirit of the present invention.

Claims

1. The utility model provides an automatic chromic anhydride equipment that adds of chromium plating, includes batching bucket (2), a serial communication port, in refrigeration room (1) is arranged in batching bucket (2), be equipped with refrigeration plant (14) and temperature sensor (15) in refrigeration room (1), and install holding vessel (3) that are used for storing chromic anhydride solution on refrigeration room (1) top inner wall, holding vessel (3) bottom is connected with batching bucket (2) through pipeline (17), it is equipped with filling tube (6), discharging pipe (7) still to feed through on batching bucket (2), installs weighing sensor (16) on batching bucket (2), install filtering equipment (12), discharge pump (13) in proper order after running through refrigeration room (1) discharging pipe (7), all be equipped with solenoid valve (4) on pipeline (17), discharging pipe (7), be connected with ampere hour meter (5) on solenoid valve (4), batching bucket (2) internally mounted has agitating unit.

2. The automatic chromic anhydride adding equipment according to claim 1, wherein the stirring device comprises a motor (10) installed on the inner wall of the refrigeration chamber (1), an output shaft of the motor (10) is connected with a stirring shaft (8) through a coupler (11), the stirring shaft (8) vertically extends downwards into the batching barrel (2) and is arranged in the batching barrel, and a stirring wing (9) is installed on the outer side of the stirring shaft (8).

3. The automatic chromic anhydride adding equipment according to claim 1, characterized in that the inlet and the outlet of the filtering equipment (12) are respectively connected with the pipeline (17) through flanges.

4. The chrome plating automatic chromic anhydride adding equipment according to claim 1, characterized in that the discharging pipe (7) is arranged at the lower side of the batching barrel (2).

5. The chromium plating automatic chromic anhydride adding equipment according to claim 1, characterized in that the inner walls of the storage tank (3), the dosing barrel (2), the pipeline (17) and the discharge pipe (7) are coated with an anti-corrosion sealing layer.