CN112126916B

CN112126916B - Automatic device that adds of chemistry nickel

Info

Publication number: CN112126916B
Application number: CN201910554262.5A
Authority: CN
Inventors: 王晓军
Original assignee: Fuhang Intelligent Technology Tianjin Co ltd
Current assignee: Fuhang Intelligent Technology Tianjin Co ltd
Priority date: 2019-06-25
Filing date: 2019-06-25
Publication date: 2023-03-24
Anticipated expiration: 2039-06-25
Also published as: CN112126916A

Abstract

The automatic chemical nickel adding device comprises a mounting assembly, a liquid storage assembly and a liquid level monitoring assembly; the liquid storage assembly is arranged on the mounting assembly; the liquid level monitoring assembly is in communication connection with the liquid storage assembly and is arranged on a working tank matched with the liquid storage assembly; the liquid storage component comprises a box body, a driving motor, a rotating shaft, a stirring rod, a rotating piece, a stirring frame and a filter screen; the liquid level monitoring assembly comprises an upper limiting plate, a fixed sleeve, a telescopic rod and a lower limiting plate. The liquid storage assembly is arranged, so that the concentration of the chemical nickel solution is always stable and uniform, and the working effect of the chemical nickel is ensured; the liquid level monitoring assembly is arranged to automatically complete feeding, so that the operation is convenient and the intelligence is strong; can adjust the length of liquid level monitoring subassembly through rotatory telescopic link, set up the position of the minimum liquid level in the work jar, use in a flexible way, the practicality is strong.

Description

Automatic device that adds of chemistry nickel

Technical Field

The invention relates to the field of industrial production equipment, in particular to an automatic chemical nickel adding device.

Background

Nickel, a metallic element that is nearly silvery white, hard and ductile, and ferromagnetic, is highly polished and corrosion resistant. Nickel belongs to the family of the iron-philic elements. Contains the highest amount of nickel in the earth core and is natural nickel-iron alloy. The nickel content of the iron-magnesia rock is higher than that of the silicon-aluminum rock in the earth crust, for example, the nickel content of olivine is 1000 times that of granite, and the nickel content of gabbro is 80 times that of granite.

The process of plating metals or certain non-metals with a layer of nickel by electrolytic or chemical means is known as nickel plating. The nickel plating is divided into electro nickel plating and chemical nickel plating. The electroplating nickel is prepared by depositing a uniform and compact nickel coating on the cathode (plated part) by applying direct current to the anode and the cathode in an electrolyte composed of nickel salt (called main salt), conductive salt, pH buffer and wetting agent. Electroless plating is also known as electroless plating and may also be referred to as autocatalytic plating. The specific process is as follows: under certain conditions, metal ions in the aqueous solution are reduced by the reducing agent and precipitate onto the surface of the solid substrate.

Chemical nickel is often added in an artificial manual mode in the industrial production process, intelligence is poor, operation is troublesome, manpower is wasted, and the concentration of a nickel solution is often inhomogeneous and stable, so that the working effect is influenced.

In order to solve the problems, the application provides an automatic chemical nickel adding device.

Disclosure of Invention

Objects of the invention

In order to solve the technical problems in the background art, the invention provides the automatic chemical nickel adding device, the liquid storage assembly is arranged, so that the concentration of a chemical nickel solution is always stable and uniform, and the working effect of chemical nickel is ensured; the liquid level monitoring assembly is arranged to automatically complete feeding, so that the operation is convenient and the intelligence is strong; can adjust the length of liquid level monitoring subassembly through rotatory telescopic link, set up the position of the minimum liquid level in the work tank, use in a flexible way, the practicality is strong, has solved often to adopt artifical manual mode to add chemical nickel among the industrial production process, and intelligent poor, the troublesome poeration, extravagant manpower, and the concentration of nickel solution often is inhomogeneous, stable, has influenced the problem of working effect.

(II) technical scheme

In order to solve the problems, the invention provides an automatic chemical nickel adding device, which comprises a mounting assembly, a liquid storage assembly and a liquid level monitoring assembly, wherein the mounting assembly is used for mounting a chemical nickel adding device; the liquid storage assembly is arranged on the mounting assembly; the liquid level monitoring assembly is in communication connection with the liquid storage assembly and is arranged on a working tank matched with the liquid storage assembly; the liquid storage component comprises a box body, a driving motor, a rotating shaft, a stirring rod, a rotating piece, a stirring frame and a filter screen; the rotating shaft is vertically arranged in the box body, and two ends of the rotating shaft are respectively and rotatably connected with the inner wall of the box body; the driving motor is arranged at the top end of the box body, and a main shaft of the driving motor penetrates through the box body in a sealing mode and is connected with the rotating shaft; the stirring rod is transversely arranged on the rotating shaft; the other end of the stirring rod is connected with the stirring frame; the filter screen is arranged on the stirring frame; the rotating piece is rotatably arranged on the stirring rod; the box body is provided with a controller and a liquid outlet pipe; the liquid level monitoring assembly comprises an upper limiting plate, a fixed sleeve, a telescopic rod and a lower limiting plate; a first pressure sensor is arranged on the bottom surface of the upper limiting plate; a second pressure sensor is arranged on the upper end surface of the lower limiting plate; the fixing sleeve is arranged at the bottom end of the upper limiting plate and is in sliding connection with the top of the working tank along the vertical direction, the fixing sleeve is provided with a signal transmitter, and internal threads are arranged inside the fixing sleeve; the first pressure sensor and the second pressure sensor are respectively in communication connection with the signal emitter; the upper end of the telescopic rod extends into the fixed sleeve and is in threaded connection with the fixed sleeve, and the lower end of the telescopic rod is connected with the lower limiting plate.

Preferably, the controller is provided with a signal receiver and a PLC singlechip; the signal receiver is in communication connection with the PLC singlechip and the signal transmitter respectively.

Preferably, the rotating member is provided with a stirring paddle.

Preferably, the stirring frame is of a triangular structure.

Preferably, a scraping plate is arranged at one end of the stirring frame close to the side wall of the box body; the scraping plate is contacted with the inner wall of the box body.

Preferably, the lower end of the lower limiting plate is provided with a bearing block.

Preferably, the mounting assembly comprises a mounting frame, a driving cylinder, a mounting plate and an auxiliary support; the box body is arranged on the mounting plate; the mounting plate is arranged on the mounting frame in a sliding manner along the vertical direction; the piston rod of the driving cylinder is connected with the bottom end of the mounting plate.

Preferably, the auxiliary supporting piece comprises a rotating rod, an elastic resetting piece and a limiting block; the lower end of the rotating rod is rotatably connected with a cylinder body of the driving cylinder, and the upper end of the rotating rod is slidably connected with the bottom end of the mounting plate; the limiting block is arranged at one end of the mounting plate close to the mounting frame; the elastic reset piece is horizontally arranged below the mounting plate, one end of the elastic reset piece is connected with the rotating rod, and the other end of the elastic reset piece is connected with the rotating rod.

Preferably, a flow control valve is arranged on the liquid outlet pipe communicated with the working tank; the flow control valve is in communication connection with the PLC singlechip.

The technical scheme of the invention has the following beneficial technical effects:

1. the chemical nickel solution stirrer is provided with the liquid storage assembly, the rotating shaft drives the stirring frame and the stirring rod to rotate for stirring, impurities in liquid materials are wound on the filter screen, the rotating piece is driven by water flow to rotate, the liquid materials are further stirred, the concentration of a chemical nickel solution is kept stable and uniform all the time, and the working effect of chemical nickel is guaranteed.

2. The automatic feeding device is provided with a liquid level monitoring assembly, a fixing sleeve moves downwards along with the falling of a liquid level until the liquid level monitoring assembly is separated from the liquid material, an upper limiting plate is pressed on a working tank, a first pressure sensor is in contact with a tank body and sends a signal to a signal transmitter after being pressed, the signal transmitter sends a signal to a signal receiver, the signal receiver then transmits the signal to a PLC single chip microcomputer, the PLC single chip microcomputer starts a flow control valve, chemical nickel flows into the tank body from a box body through a liquid outlet pipe, the liquid level monitoring assembly floats up along with the rising of the liquid level, the fixing sleeve moves upwards, when the liquid level rises to the top, the lower limiting plate is pressed on the inner wall of the working tank, a second pressure sensor is in contact with the tank body and sends the signal to the signal transmitter after being pressed, the signal transmitter sends a signal to the signal receiver, the signal receiver then transmits the signal to the PLC single chip microcomputer, and the PLC single chip microcomputer closes the flow control valve to complete automatic feeding.

3. The length of the liquid level monitoring assembly can be adjusted by rotating the telescopic rod, the position of the lowest liquid level in the working tank is set, and the liquid level monitoring device is flexible to use and high in practicability.

Drawings

Fig. 1 is a schematic structural diagram of an automatic chemical nickel adding device according to the present invention.

Fig. 2 is a schematic structural diagram of a liquid storage assembly in an automatic chemical nickel adding device according to the present invention.

Fig. 3 is a schematic structural diagram of a liquid level monitoring assembly in the chemical nickel automatic adding device according to the present invention.

Reference numerals: 1. mounting the component; 2. a reservoir assembly; 3. a liquid level monitoring assembly; 4. a mounting frame; 5. a driving cylinder; 6. mounting a plate; 7. an auxiliary support; 8. a box body; 9. a drive motor; 10. a rotating shaft; 11. a stirring rod; 12. a rotating member; 13. a stirring frame; 14. filtering with a screen; 15. an upper limiting plate; 16. fixing a sleeve; 17. a telescopic rod; 18. a lower limiting plate; 19. a bearing block; 20. a first pressure sensor; 21. a second pressure sensor; 22. a signal transmitter; 23. a controller; 24. a signal receiver; 25. a PLC single chip microcomputer; 26. rotating the rod; 27. an elastic reset member; 28. a limiting block; 29. a flow control valve.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in further detail with reference to the accompanying drawings in conjunction with the following detailed description. It should be understood that the description is intended to be exemplary only, and is not intended to limit the scope of the present invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.

As shown in fig. 1-3, the automatic chemical nickel adding device provided by the invention comprises a mounting assembly 1, a liquid storage assembly 2 and a liquid level monitoring assembly 3; the liquid storage component 2 is arranged on the mounting component 1; the liquid level monitoring component 3 is in communication connection with the liquid storage component 2 and is arranged on a working tank matched with the liquid storage component 2; the liquid storage component 2 comprises a box body 8, a driving motor 9, a rotating shaft 10, a stirring rod 11, a rotating piece 12, a stirring frame 13 and a filter screen 14; the rotating shaft 10 is vertically arranged in the box body 8, and two ends of the rotating shaft are respectively and rotatably connected with the inner wall of the box body 8; the driving motor 9 is arranged at the top end of the box body 8, and a main shaft of the driving motor 9 penetrates through the box body 8 in a sealing mode and is connected with the rotating shaft 10; the stirring rod 11 is transversely arranged on the rotating shaft 10; the other end of the stirring rod 11 is connected with a stirring frame 13; the filter screen 14 is arranged on the stirring frame 13; the rotating piece 12 is rotatably arranged on the stirring rod 11; the box body 8 is provided with a controller 23 and a liquid outlet pipe; the liquid level monitoring component 3 comprises an upper limiting plate 15, a fixing sleeve 16, an expansion rod 17 and a lower limiting plate 18; a first pressure sensor 20 is arranged on the bottom surface of the upper limiting plate 15; a second pressure sensor 21 is arranged on the upper end surface of the lower limiting plate 18; the fixed sleeve 16 is arranged at the bottom end of the upper limit plate 15 and is in sliding connection with the top of the working tank along the vertical direction, the fixed sleeve 16 is provided with a signal emitter 22, and internal threads are arranged inside the fixed sleeve 16; the first pressure sensor 20 and the second pressure sensor 21 are respectively in communication connection with a signal emitter 22; the upper end of the telescopic rod 17 extends into the fixing sleeve 16 and is in threaded connection with the fixing sleeve, and the lower end of the telescopic rod is connected with the lower limiting plate 18.

In an optional embodiment, the controller 23 is provided with a signal receiver 24 and a PLC single chip 25; the signal receiver 24 is in communication connection with the PLC singlechip 25 and the signal transmitter 22 respectively.

In an alternative embodiment, the rotating member 12 is provided with a paddle.

In an alternative embodiment, the agitator frame 13 is of triangular configuration.

In an alternative embodiment, a scraper plate is arranged at one end of the stirring frame 13 close to the side wall of the box body 8; the scraping plate is contacted with the inner wall of the box body 8.

In an alternative embodiment, the lower limiting plate 18 is provided at its lower end with a bearing block 19.

In an alternative embodiment, the mounting assembly 1 comprises a mounting bracket 4, a drive cylinder 5, a mounting plate 6 and an auxiliary support 7; the box body 8 is arranged on the mounting plate 6; the mounting plate 6 is arranged on the mounting frame 4 in a sliding manner along the vertical direction; the piston rod of the driving cylinder 5 is connected with the bottom end of the mounting plate 6.

In an alternative embodiment, the auxiliary support 7 comprises a rotating rod 26, an elastic return member 27 and a stop block 28; the lower end of the rotating rod 26 is rotatably connected with the cylinder body of the driving cylinder 5, and the upper end is slidably connected with the bottom end of the mounting plate 6; the limiting block 28 is arranged at one end of the mounting plate 6 close to the mounting frame 4; the elastic reset member 27 is horizontally disposed below the mounting plate 6, and has one end connected to the rotating lever 26 and the other end connected to the rotating lever 26.

In an alternative embodiment, a flow control valve 29 is arranged on the liquid outlet pipe communicated with the working tank; and the flow control valve 29 is in communication connection with the PLC singlechip 25.

In the invention, before the device works, the position of a mounting plate 6 is adjusted according to the height of a matched working tank, so that the liquid storage component 2 is proper in height, then the liquid storage component 2 works, a rotating shaft 10 drives a stirring frame 13 and a stirring rod 11 to rotate for stirring, impurities in liquid materials are wound on a filter screen 14, a rotating piece 12 rotates under the driving of water flow, the liquid materials are further stirred, the concentration of a chemical nickel solution is kept stable and uniform all the time, chemical nickel is continuously reduced in the working process of the working tank, a liquid level monitoring component 3 floating on the surface of the liquid materials acts, a fixed sleeve 16 moves downwards along with the descending of the liquid level until the liquid level monitoring component 3 is separated from the liquid materials, an upper limiting plate 15 is pressed on the working tank, a first pressure sensor 20 is in contact with the tank body, a signal is sent to a signal emitter 22 after being pressed, and the signal emitter 22 sends a signal to a signal receiver 24, signal receiver 24 again with signal transmission to PLC singlechip 25, PLC singlechip 25 starts flow control valve 29, chemical nickel flows into the jar body from box 8 through the drain pipe, along with the liquid level rises, liquid level monitoring subassembly 3 floats, fixed cover 16 shifts up, when treating that the liquid level rises to the top, lower limiting plate 18 presses on the working tank inner wall, second pressure sensor 21 and jar body contact, receive after the oppression with signal transmission to signal transmitter 22, signal transmitter 22 sends the signal to signal receiver 24, signal receiver 24 again with signal transmission to PLC singlechip 25, PLC singlechip 25 closes flow control valve 29, accomplish automatic feeding, high durability and convenient operation, and intelligence is strong, in addition can adjust the length of liquid level monitoring subassembly 3 through rotatory telescopic link 17, set up the position of minimum liquid level in the working tank, and is flexible to use, and the practicality is strong.

It is to be understood that the above-described embodiments of the present invention are merely illustrative of or explaining the principles of the invention and are not to be construed as limiting the invention. Therefore, any modification, equivalent replacement, improvement and the like made without departing from the spirit and scope of the present invention should be included in the protection scope of the present invention. Further, it is intended that the appended claims cover all such variations and modifications as fall within the scope and boundaries of the appended claims or the equivalents of such scope and boundaries.

Claims

1. The automatic chemical nickel adding device is characterized by comprising a mounting assembly (1), a liquid storage assembly (2) and a liquid level monitoring assembly (3); the liquid storage component (2) is arranged on the mounting component (1); the liquid level monitoring component (3) is in communication connection with the liquid storage component (2) and is arranged on a working tank matched with the liquid storage component (2);

the liquid storage component (2) comprises a box body (8), a driving motor (9), a rotating shaft (10), a stirring rod (11), a rotating piece (12), a stirring frame (13) and a filter screen (14); the rotating shaft (10) is vertically arranged in the box body (8), and two ends of the rotating shaft are respectively and rotatably connected with the inner wall of the box body (8); the driving motor (9) is arranged at the top end of the box body (8), and a main shaft of the driving motor (9) penetrates through the box body (8) in a sealing mode and is connected with the rotating shaft (10); the stirring rod (11) is transversely arranged on the rotating shaft (10); the other end of the stirring rod (11) is connected with a stirring frame (13); the filter screen (14) is arranged on the stirring frame (13); the rotating piece (12) is rotationally arranged on the stirring rod (11); the box body (8) is provided with a controller (23) and a liquid outlet pipe;

the liquid level monitoring assembly (3) comprises an upper limiting plate (15), a fixed sleeve (16), an expansion rod (17) and a lower limiting plate (18); a first pressure sensor (20) is arranged on the bottom surface of the upper limiting plate (15); a second pressure sensor (21) is arranged on the upper end surface of the lower limiting plate (18); the fixing sleeve (16) is arranged at the bottom end of the upper limiting plate (15) and is in sliding connection with the top of the working tank along the vertical direction, a signal emitter (22) is arranged on the fixing sleeve (16), and internal threads are arranged inside the fixing sleeve (16); the upper end of the telescopic rod (17) extends into the fixed sleeve (16) and is in threaded connection with the fixed sleeve, and the lower end of the telescopic rod is connected with a lower limiting plate (18).

2. The automatic chemical nickel adding device is characterized in that a signal receiver (24) and a PLC single chip microcomputer (25) are arranged on the controller (23).

3. The automatic chemical nickel adding device is characterized in that stirring paddles are arranged on the rotating member (12).

4. The automatic chemical nickel adding device is characterized in that the stirring frame (13) is of a triangular structure.

5. The automatic chemical nickel adding device according to claim 1, characterized in that a scraping plate is arranged at one end of the stirring frame (13) close to the side wall of the box body (8); the scraping plate is contacted with the inner wall of the box body (8).

6. The automatic chemical nickel adding device according to claim 1, wherein the lower end of the lower limiting plate (18) is provided with a bearing block (19).

7. The automatic chemical nickel adding device is characterized in that the mounting assembly (1) comprises a mounting frame (4), a driving cylinder (5), a mounting plate (6) and an auxiliary support (7); the box body (8) is arranged on the mounting plate (6); the mounting plate (6) is arranged on the mounting frame (4) in a sliding manner along the vertical direction; the piston rod of the driving cylinder (5) is connected with the bottom end of the mounting plate (6).

8. The automatic chemical nickel adding device is characterized in that the auxiliary supporting piece (7) comprises a rotating rod (26), an elastic resetting piece (27) and a limiting block (28); the lower end of the rotating rod (26) is rotatably connected with a cylinder body of the driving cylinder (5), and the upper end of the rotating rod is slidably connected with the bottom end of the mounting plate (6); the limiting block (28) is arranged at one end of the mounting plate (6) close to the mounting frame (4); the elastic reset piece (27) is horizontally arranged below the mounting plate (6), one end of the elastic reset piece is connected with the rotating rod (26), and the other end of the elastic reset piece is connected with the rotating rod (26).

9. The automatic chemical nickel adding device as claimed in claim 1, wherein a flow control valve (29) is provided on the liquid outlet pipe communicated with the working tank.