Mold rinsing agent spraying device for anode plate mold

Abstract

The utility model relates to a mold rinsing agent spraying device for an anode plate mold. Comprising a dosage cylinder, a slurry distributor and a mold spraying cover, a slurry inlet hole is formed in the bottom of the dosage cylinder; a first air inlet pipe, a second air inlet pipe and a slurry outlet pipe are respectively arranged on the dosage cylinder, a first electromagnetic valve is arranged on the first air inlet pipe, and a second electromagnetic valve is arranged on the second air inlet pipe; a packing cup located above the slurry inlet hole is arranged in the dosage cylinder, the packing cup is connected with the second air inlet pipe, and the packing cup is inflated to expand to block the slurry inlet hole; a rotary nozzle is arranged at the inner top of the mold spraying cover; the lower end of the slurry outlet pipe extends downwards to the bottom of the dosage cylinder, and the upper end of the slurry outlet pipe is connected with the slurry distributor; and a liquid outlet pipe of the slurry distributor is connected with the rotary nozzle through a pipeline. By means of the device, spraying operation on the anode plate mold is achieved, the labor intensity of workers is greatly reduced, the labor input is reduced, and the labor input cost of a factory is reduced.

Description

Technical Field

[0001] This application relates to the technical field of anode plate casting equipment, and particularly to a die coating agent spraying device for an anode plate mold. Background Art

[0002] In the anode plate casting process, the anode master mold used is a copper mold. The melting point of copper is 1083°C, but there are still about 1% impurities in the anode copper, which are likely to form eutectics with low melting points. Therefore, a layer of die coating agent needs to be brushed on the copper mold before pouring the copper liquid to prevent the anode plate from sticking to the copper mold.

[0003] Currently, manual die coating is mostly used, which has many drawbacks. ① During the copper discharging process, after each anode plate is lifted, the worker stands at the die coating position and scoops up a ladle of die coating agent with a ladle and pours it on the copper mold. For each furnace of copper, there are about 700 to 1000 anode plates. The die coating worker needs to repeat this action about 1000 times, and cannot leave during the casting process for about 4 hours. The labor intensity is high, the workload is large, there are many personnel in the die coating position, and the labor cost is relatively high. Summary of the Invention

[0004] To solve or partially solve the problems existing in the related technologies, this application provides a die coating agent spraying device for an anode plate mold, aiming to solve the technical problems of high labor intensity of manual die coating workers and high labor cost required by the factory.

[0005] To solve the above technical problems, this application provides a die coating agent spraying device for an anode plate mold, including a dosing cylinder, a slurry distributor, and a die spraying hood;

[0006] The bottom of the dosing cylinder is provided with a slurry inlet hole; the dosing cylinder is respectively provided with a first air inlet pipe, a second air inlet pipe, and a slurry outlet pipe. A first solenoid valve is provided on the first air inlet pipe, and a second solenoid valve is provided on the second air inlet pipe; a leather bowl is provided in the dosing cylinder above the slurry inlet hole, and the leather bowl is connected to the second air inlet pipe. Among them, when the leather bowl is inflated, the slurry inlet hole is blocked.

[0007] A rotary spray head is provided at the inner top of the die spraying hood;

[0008] The lower end of the slurry outlet pipe extends downward to the bottom of the dosing cylinder, and the upper end of the slurry outlet pipe is connected to the slurry distributor; the liquid outlet pipe of the slurry distributor is connected to the rotary spray head through a pipeline.

[0009] In some solutions, a pressure regulating valve and a vent hole for adjusting the intake air pressure are further provided on the second air inlet pipe.

[0010] In some solutions, the slurry distributor includes a substrate, a hemispherical enclosing plate, a liquid inlet pipe, a first liquid outlet pipe, and a second liquid outlet pipe;

[0011] The baffle is fixedly installed on one side of the substrate. The substrate and the baffle enclose a distribution chamber. The liquid inlet pipe is provided on the other side of the substrate. The first liquid outlet pipe is provided in the middle of the outer side of the baffle, and the second liquid outlet pipes are arranged at intervals around the first liquid outlet pipe.

[0012] In some embodiments, there are six second liquid outlet pipes, which are evenly spaced.

[0013] In some embodiments, there are six rotary spray heads, which are respectively arranged in one-to-one correspondence with the second liquid outlet pipes.

[0014] The technical solution provided by this application may include the following beneficial effects:

[0015] The spraying operation of the anode plate mold is realized through this device, which greatly reduces the labor intensity of the staff, reduces the manual input, and reduces the labor cost of the factory.

[0016] It should be understood that the above general description and the following detailed description are only exemplary and explanatory, and cannot limit this application. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] By describing the exemplary embodiments of this application in more detail in conjunction with the drawings, the above and other objects, features, and advantages of this application will become more obvious. Among them, in the exemplary embodiments of this application, the same reference numerals generally represent the same components.

[0018] Figure 1 is a schematic structural diagram of the spraying device shown in the embodiment of this application;

[0019] Figure 2 is a schematic structural diagram of the dosing cylinder of the spraying device shown in the embodiment of this application;

[0020] Figure 3 is a schematic diagram of the pipeline distribution of the dosing cylinder of the spraying device shown in the embodiment of this application;

[0021] Figure 4 is a schematic structural diagram of a slurry distributor of the spraying device shown in the embodiment of this application;

[0022] Figure 5 is another schematic structural diagram of the slurry distributor of the spraying device shown in the embodiment of this application;

[0023] Figure 6 is a schematic diagram of the liquid outlet pipe distribution of the slurry distributor of the spraying device shown in the embodiment of this application;

[0024] Reference numerals:

[0025] 1. Dosage cylinder; 101. Slurry inlet hole; 2. Slurry distributor; 201. Substrate; 202. Enclosing plate; 203. Liquid inlet pipe; 204. First liquid outlet pipe; 205. Second liquid outlet pipe; 3. Spray die cover; 4. First air inlet pipe; 401. First solenoid valve; 5. Second air inlet pipe; 501. Second solenoid valve; 6. Leather cup; 7. Rotary spray head; 8. Air release valve; 9. Slurry outlet pipe; 10. Air release hole. Detailed implementation mode

[0026] The embodiments of the present application will be described in more detail below with reference to the accompanying drawings. Although the embodiments of the present application are shown in the drawings, it should be understood that the present application can be implemented in various forms and should not be limited by the embodiments described herein. On the contrary, these embodiments are provided to make the present application more thorough and complete, and to be able to fully convey the scope of the present application to those skilled in the art.

[0027] It should be understood that although the terms "first", "second", "third", etc. may be used in the present application to describe various information, such information should not be limited to these terms. These terms are only used to distinguish the same type of information from each other. For example, without departing from the scope of the present application, the first information may also be referred to as the second information, and similarly, the second information may also be referred to as the first information. Thus, the features defined with "first" and "second" may explicitly or implicitly include one or more of such features. In the description of the present application, "a plurality" means two or more unless otherwise specifically defined.

[0028] In the description of the present application, it should be understood that the orientation or positional relationship indicated by the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present application and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation to the present application.

[0029] Unless otherwise clearly defined and limited, the terms "installation", "connection", "connection", "fixation", etc. should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or integrated; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two elements or the interaction relationship between two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present application can be understood according to specific circumstances.

[0030] In order to solve the problems that during the manual die flushing operation, the labor intensity of relevant workers is high, the workload is large, there are many personnel in the die flushing positions, and the labor cost of the factory is relatively high.

[0031] Please refer to Figure 1 、 Figure 2 and Figure 3 , this application provides a die flushing agent spraying device for an anode plate mold, which includes a dosing cylinder 1, a slurry distributor 2, and a die spraying hood 3. The die spraying hood 3 is trapezoidal.

[0032] The bottom of the dosing cylinder 1 is provided with a slurry inlet hole 101 for introducing the die flushing agent into the dosing cylinder 1; the dosing cylinder 1 is respectively provided with a first air inlet pipe 4, a second air inlet pipe 5, and a slurry outlet pipe 9. The first air inlet pipe 4 and the second air inlet pipe 5 are respectively connected to a high-pressure air pipeline. The first air inlet pipe 4 is used to introduce high-pressure air into the dosing cylinder 1, and a first solenoid valve 401 is provided on the first air inlet pipe 4. A second solenoid valve 501 is provided on the second air inlet pipe 5; a leather cup 6 is arranged in the dosing cylinder 1 above the slurry inlet hole 101. The leather cup 6 is connected to the second air inlet pipe 5, and the leather cup 6 introduces high-pressure air through the second air inlet pipe 5, so that it expands. The expanded leather cup 6 can block the slurry inlet hole 101.

[0033] The die spraying hood 3 is used to define the spraying range and is suspended above the mold during use. A rotary nozzle 7 is provided at the inner top of the die spraying hood 3; the lower end of the slurry outlet pipe 9 extends downward to the bottom of the dosing cylinder 1, and the upper end of the slurry outlet pipe 9 is connected to the slurry distributor 2; the liquid outlet pipe of the slurry distributor 2 is connected to the rotary nozzle 7 through a pipeline.

[0034] The working process of this application:

[0035] When casting a copper anode plate, the dosing cylinder 1 is placed in a solution bucket (BaSO4 solution), and the die flushing agent flows into the dosing cylinder 1 from the slurry inlet hole 101. Then the second solenoid valve 501 is opened, and high-pressure air enters the leather cup 6. The leather cup 6 expands and blocks the slurry inlet hole 101. Then the second solenoid valve 501 is closed. After one second, the first solenoid valve 401 is opened to inflate the dosing cylinder 1. The die flushing agent in the dosing cylinder 1 is pressed out from the slurry outlet pipe 9 and introduced into the slurry distributor 2 through the slurry outlet pipe 9. The die flushing agent after passing through the slurry distributor 2 flows into the rotary nozzle 7 through the pipeline, and the slurry is sprayed onto the mold through the rotary nozzle 7. After casting is completed, the dosing cylinder 1 is placed in a clean water bucket, and clean water is sprayed 3 - 5 times to complete the automatic cleaning of the pipeline and the nozzle.

[0036] The spraying operation of the anode plate mold is realized by the device, which greatly reduces the labor intensity of the staff, reduces the labor input, and reduces the labor input cost of the factory. By delaying the closing of the first solenoid valve 401 by one second relative to the first solenoid valve 401, it is avoided that when the first solenoid valve 401 and the second solenoid valve 501 are closed at the same time, the pressure in the dosing cylinder 1 is too high, resulting in the phenomenon of "blasting", and the technical problem of the filter screen being flushed is reduced.

[0037] In some implementations, the first solenoid valve 401 and the second solenoid valve 501 are electrically connected to the signal output terminal of the controller respectively. The controller adopts PLC, and the controller is used to achieve precise control of the two solenoid valves, so that the equipment runs more accurately.

[0038] In some embodiments, the second air inlet pipe 5 is further provided with a pressure regulating valve 8 and a vent hole 10 for adjusting the air intake pressure; the air pressure introduced into the leather cup 6 each time is precisely regulated by the pressure regulating valve 8, so that the leather cup 6 can block the pulp inlet hole 101 after expansion, and the leather cup 6 can be prevented from being damaged by too much pressure, thereby effectively ensuring the safety of the operation of the leather cup 6. When it is necessary to deflate, it is only necessary to close the air intake of the second air inlet pipe 5, and the gas in the leather cup 6 is released from the vent hole 10, thereby shrinking the leather cup 6.

[0039] In some embodiments, Figure 4 , Figure 5 and Figure 6 As shown, the slurry distributor 2 includes a base plate 201, a hemispherical enclosure 202, a liquid inlet pipe 203, a first liquid outlet pipe 204, and a second liquid outlet pipe 205; the enclosure 202 is fixedly installed on one side of the base plate 201, and the base plate 201 and the enclosure 202 form a distribution cavity. The other side of the base plate 201 is provided with a liquid inlet pipe 203, and the liquid inlet pipe 203 is connected to the slurry outlet pipe 9 to realize the introduction of slurry into the distribution cavity. The middle part of the outer side of the enclosure 202 is provided with a first liquid outlet pipe 204, and the second liquid outlet pipe 205 ... The liquid pipe 205 is arranged at intervals around the first liquid outlet pipe 204. When working, the slurry is first introduced into the distribution cavity through the liquid inlet pipe 203, and then distributed to different rotary nozzles 7 through the first liquid outlet pipe 204 and the second liquid outlet pipe 205. By arranging the second liquid outlet pipe 205 at intervals around the first liquid outlet pipe 204, the liquid output of the second liquid outlet pipe 205 is smaller than the flow rate of the first liquid outlet pipe 204, so that the rotary nozzles 7 at different positions can spray different amounts of slurry. When in use, the rotary nozzle 7 connected to the first liquid outlet pipe 204 only needs to face the high temperature zone of the mold to achieve the purpose of different spraying thicknesses in different temperature zones of the mold.

[0040] Further, the depth of the first liquid outlet pipe 204 extending into the distribution chamber is less than the depth of the second liquid outlet pipe 205 extending into the distribution chamber, so that more slurry is derived from the first liquid outlet pipe 204, allowing more slurry to be sprayed onto the high-temperature area of the mold, while less slurry is sprayed onto the corner area, and the slurry distribution is more reasonable.

[0041] In some embodiments, six second liquid outlet pipes 205 are provided and are evenly spaced.

[0042] In some solutions, six rotary nozzles 7 are provided and are respectively arranged in one-to-one correspondence with the second liquid outlet pipes 205.

[0043] The embodiments of the present application have been described above. The above description is exemplary and not exhaustive, and is not limited to the disclosed embodiments. Many modifications and variations are obvious to those of ordinary skill in the art in the technical field without departing from the scope and spirit of the described embodiments. The selection of the terms used herein is intended to best explain the principles of the embodiments, practical applications, or improvements to the technology in the market, or to enable other ordinary skill in the art in the technical field to understand the disclosed embodiments.

Claims

1. A spraying device for die coating agent of anode plate mold, characterized in that: It includes a dosing cylinder, a slurry distributor, and a spraying mold cover; An inlet slurry hole is provided at the bottom of the dosing cylinder; a first air inlet pipe, a second air inlet pipe, and an outlet slurry pipe are respectively provided on the dosing cylinder. A first solenoid valve is provided on the first air inlet pipe, and a second solenoid valve is provided on the second air inlet pipe; a leather cup is provided in the dosing cylinder above the inlet slurry hole, and the leather cup is connected to the second air inlet pipe. Among them, the leather cup is inflated to block the inlet slurry hole; A rotating spray head is provided at the inner top of the spraying mold cover; The lower end of the outlet slurry pipe extends downward to the bottom of the dosing cylinder, and the upper end of the outlet slurry pipe is connected to the slurry distributor; the liquid outlet pipe of the slurry distributor is connected to the rotating spray head through a pipeline.

2. The spraying device for a mold coating agent for an anode plate mold according to claim 1, wherein: A pressure regulating valve and a vent hole for adjusting the intake air pressure are further provided on the second air inlet pipe.

3. The spraying device for a mold coating agent for an anode plate mold according to claim 1, wherein: The slurry distributor includes a substrate, a hemispherical enclosing plate, a liquid inlet pipe, a first liquid outlet pipe, and a second liquid outlet pipe; The enclosing plate is fixedly installed on one side of the substrate, and the substrate and the enclosing plate enclose a distribution cavity. The liquid inlet pipe is provided on the other side of the substrate, the first liquid outlet pipe is provided in the middle of the outer side of the enclosing plate, and the second liquid outlet pipes are arranged at intervals around the first liquid outlet pipe.

4. The spraying device for a mold coating agent for an anode plate mold according to claim 3, wherein: Six second liquid outlet pipes are provided and are evenly spaced.

5. The spraying device for a mold coating agent for an anode plate mold according to claim 4, wherein: Six rotating spray heads are provided and are respectively arranged in one-to-one correspondence with the second liquid outlet pipes.

Images