CN215996338U - Graphite mixer - Google Patents

Abstract

The utility model discloses a graphite mixer, which comprises a base, a mixing barrel and an electric cabinet, wherein the mixing barrel and the electric cabinet are arranged on the base, a stirring device is arranged in the mixing barrel, the bottom of the lower end of the mixing barrel is provided with a liquid outlet so as to be communicated to a graphite spraying machine, the liquid outlet is connected to the inlet of a pneumatic diaphragm pump through a first pipeline, and the outlet of the pneumatic diaphragm pump is connected to the inlet of a three-way valve through a second pipeline; one outlet of the three-way valve is connected into the mixing barrel through a third pipeline, and the other outlet of the three-way valve is provided with a third interface to be connected into an inlet pipeline of the graphite spraying machine. The utility model discloses a set up agitating unit and three-way valve and pneumatic diaphragm pump, mix under the machine unused state, mix the liquid with graphite and be in stirring and circulation that does not stop to can effectively avoid the deposit of the mixed liquid of graphite, the security is also higher simultaneously.

Description

Graphite mixer

Technical Field

The utility model relates to a mix the machine, especially relate to a graphite mixes machine.

Background

The mold release agent is mainly used between a mold and a molded product, and is sprayed on the surface of the mold to obtain an interface coating which can be well bonded with the surface of the mold, is not easy to separate and damage, does not react and adhere with the product, and can well fall off the product, so the mold release agent is also an important factor directly influencing the product quality.

At present, the release agent used in the die casting industry is mainly a water-soluble release agent, but is gradually replaced by a graphite release agent due to poor cooling, insulation and lubricity. Before the graphite release agent is used, the well proportioned graphite oil is generally added into an automatic stirring and mixing pressure barrel manually, and the graphite release agent is pumped into a graphite spraying machine for spraying by pressurizing the mixing pressure barrel. The mixing pressure barrel is required to have good sealing performance, mixed liquid in the mixing pressure barrel can be continuously stirred, the stirring part of the mixing pressure barrel can be damaged after long-time use, high-pressure gas is arranged in the mixing pressure barrel, pressure relief needs to be carried out in advance every time of liquid supplement, certain threat is brought to personnel, continuous operation of a machine cannot be guaranteed, and production efficiency is affected. In addition, the graphite release agent can precipitate when the graphite release agent is not used for a long time, and the graphite release agent can precipitate not only at the bottom of a mixing cylinder of a mixer, but also in a pipeline, so that the pipeline is blocked, and the normal use of the release agent is influenced.

Disclosure of Invention

In order to overcome the defects, the utility model provides a graphite mixes machine can effectively avoid the sediment of the mixed liquid of graphite, also can carry out the supplementary of the mixed liquid of graphite at the machine during operation, and the security is also higher simultaneously.

The utility model discloses a solve the technical scheme that its technical problem adopted and be: a graphite mixer comprises a base, a mixing barrel and an electric cabinet, wherein the mixing barrel and the electric cabinet are arranged on the base; the liquid outlet is connected to the inlet of the pneumatic diaphragm pump through a first pipeline, and the outlet of the pneumatic diaphragm pump is connected to the inlet of the three-way valve through a second pipeline; one outlet of the three-way valve is connected into the mixing barrel through a third pipeline, and the other outlet of the three-way valve is provided with a third interface to be connected into an inlet pipeline of the graphite spraying machine.

As a further improvement, the stirring device comprises a stirring motor, a stirring rod connected with an output shaft of the stirring motor, and a paddle arranged on the stirring rod.

As a further improvement of the utility model, the stirring motor is fixed on the barrel cover of the mixing barrel.

As a further improvement, be equipped with on the bung of tempering tank and be used for measuring the level gauge of liquid level height in the tempering tank, be equipped with the alarm lamp on the electric cabinet, establish the controller in the electric cabinet, level gauge, agitator motor and pneumatic diaphragm pump and alarm lamp electricity respectively are connected the controller, level gauge real-time supervision the height of liquid level and with this height signal transmission give the controller in the tempering tank, the controller is according to this signal control the work of alarm lamp and pneumatic diaphragm pump.

As a further improvement of the utility model, establish control in the electric cabinet the solenoid valve of pneumatic diaphragm pump work to and filtered air's two oil cup filters.

As a further improvement of the utility model, a filter is arranged at the upper stream of the liquid outlet at the bottom of the mixing barrel.

As a further improvement, the three-way valve is a three-way ball valve.

As a further improvement of the utility model, a manual switch is arranged between the other outlet of the three-way valve and the third interface.

As a further improvement of the utility model, the base is a square base, and four corners below the base are provided with universal wheels.

The utility model has the advantages that: according to the graphite mixer, the pneumatic diaphragm pump, the three-way valve, the liquid level device, the alarm lamp and the stirring device are arranged, firstly, the paddle of the stirring device is arranged at the bottom of the mixing box to prevent the graphite mixed liquid from precipitating, the pneumatic diaphragm pump is used for feeding the graphite mixed liquid into the upper part of the mixing box or graphite spraying equipment after the graphite mixed liquid is filtered by the filter, the graphite mixed liquid can be selected through the three-way valve, the graphite mixed liquid is enabled to flow back to the mixing box for circulation when the graphite spraying machine does not work, and the graphite mixed liquid is prevented from precipitating when the graphite mixing machine is not in use; secondly, the pneumatic pumping and feeding of the pneumatic diaphragm pump do not need graphite mixed liquid to keep a high-pressure state, so that the harm caused by pressure relief is avoided. In a word, the utility model discloses can effectively avoid the sediment of the mixed liquid of graphite, also can carry out the supplementary of the mixed liquid of graphite at the machine during operation, the security is also higher simultaneously.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the structure of FIG. 1 from another view angle;

FIG. 3 is a partially cut-away view of the mixing barrel of the present invention;

fig. 4 is a schematic view of the electric cabinet of the present invention partially cut open.

The following description is made with reference to the accompanying drawings:

1-a base; 2-mixing barrel;

21-liquid outlet; 22-bucket lid;

3-electric control box; 4-pneumatic diaphragm pump;

31-double oil cup filter; 32-electromagnetic valve;

5-three-way valve; 51-manual switch;

6-third interface; 8-a liquid level device;

71-stirring motor; 72-stirring rod;

73-paddle; 9-warning light;

10-a filter;

11-universal wheel; 101-a first conduit;

102-a second conduit; 103-third conduit.

23-door panel.

Detailed Description

The following description of a preferred embodiment of the present invention will be made in conjunction with the accompanying drawings.

Referring to fig. 1-2, for the utility model, a graphite mixer mainly includes a base 1 and a mixing barrel 2, an electric cabinet 3 and a pneumatic diaphragm pump 4 which are arranged on the base, and each component is described in detail below.

Wherein, the upper port of mixing barrel 2 is equipped with bung 22 so that form sealed space in the mixing barrel 2, is equipped with door plant 23 that can overturn on bung 22 one side, is convenient for open and pours into the graphite oil that waits to mix, seals the cavity in mixing barrel 2 after the closure. Fixed agitating unit in bung 22 center, agitator motor 71 promptly, fixed connection puddler 72 on agitator motor 71's the power output shaft, the puddler stretches into to mixing tub 2, set up a plurality of paddle 73 on it, generally evenly set up 3, when using, agitator motor 71 works, drive puddler 72 through power output shaft and rotate, thereby drive the paddle 73 synchronous revolution who fixes on puddler 72, paddle 73 adopts the slope setting that has certain angle, and design into the arc, further improve stirring function, thereby can carry out intensive mixing to the graphite oil of leading-in mixing tub 2, prevent that it from forming the sediment.

A liquid outlet 21 is formed in the bottom of the lower end of the mixing barrel 2, the liquid outlet 21 is connected to an inlet of the pneumatic diaphragm pump 4 through a first pipeline 101, and an outlet of the pneumatic diaphragm pump 4 is connected to an inlet of the three-way valve 5 through a second pipeline 102; one outlet of the three-way valve 5 is connected to the mixing barrel 2 through a third pipeline 103, and the other outlet of the three-way valve 5 is provided with a third interface 6 to connect to an inlet pipeline of the graphite spraying machine, which is exemplified by a three-way ball valve in the embodiment. When the pneumatic diaphragm pump 4 is used, the graphite release agent in the mixing barrel 2 is pumped out from the bottom of the mixing barrel 2 through the first pipeline 101 and then flows back to the upper part of the mixing box through the second pipeline 102 and the three-way valve 5. When the graphite spraying machine needs spraying, a signal is sent to the graphite mixer, the three-way valve rotates, and the graphite mixed solution (graphite release agent) is pumped to the graphite spraying machine through the high-pressure pipe. The filter 10 is provided at the front end of the liquid outlet 21 to filter the graphite release agent entering the liquid outlet 21, and prevent the graphite from precipitating and entering the liquid outlet inflow pipe.

Be equipped with on the end cover of blending tank 2 and stretch into blending tank 2 inside level gauge 8, be equipped with alarm lamp 9 on the electric cabinet, establish the controller in the electric cabinet, level gauge, agitator motor and pneumatic diaphragm pump and alarm lamp electricity respectively are connected the controller, level gauge real time monitoring the height of liquid level in the blending tank 2 and give the controller with this height signal transmission, the controller is according to the work of this signal control alarm lamp and pneumatic diaphragm pump. When the graphite mixed liquid is not enough, the alarm lamp gives an alarm to remind personnel to supplement the graphite mixed liquid, and the alarm is eliminated after the graphite mixed liquid is supplemented.

An electromagnetic valve for controlling the pneumatic diaphragm pump to work and a double-oil-cup filter for filtering air are arranged in the electric cabinet, so that air corrosion is prevented, and the quality of the graphite release agent is ensured.

In addition, a manual switch 51 is arranged between the other outlet of the three-way valve 5 and the third interface 6, so that supplementary protection can be performed, namely, the graphite mixed liquid is prevented from leaking under the condition that the three-way valve 5 fails.

The working flow of the graphite mixer is as follows: after the graphite mixed liquid is poured into the mixing barrel, the graphite mixed liquid is pumped out from the bottom through the pneumatic diaphragm pump, and flows back to the upper part of the mixing box through the three-way ball valve. When graphite mixes with not enough, the alarm lamp reports to the police, reminds personnel to supply graphite mixed liquid, and the alarm is eliminated after mixed liquid supply is accomplished.

Therefore, the graphite mixing machine is provided with the pneumatic diaphragm pump, the three-way valve, the liquid level device, the alarm lamp and the stirring device, firstly, the paddle of the stirring device is arranged at the bottom of the mixing box to prevent the graphite mixed liquid from precipitating, the pneumatic diaphragm pump is arranged to feed the graphite mixed liquid into the upper part of the mixing box or graphite spraying equipment after the graphite mixed liquid is filtered by the filter, and the graphite mixed liquid can be selected by the three-way valve, so that the graphite mixed liquid is refluxed to the mixing box for circulation when the graphite spraying machine does not work, and the graphite mixed liquid is prevented from precipitating when the graphite spraying machine is not in use; secondly, the pneumatic pumping and feeding of the pneumatic diaphragm pump do not need graphite mixed liquid to keep a high-pressure state, so that the harm caused by pressure relief is avoided. In a word, the utility model discloses can effectively avoid the sediment of the mixed liquid of graphite, also can carry out the supplementary of the mixed liquid of graphite at the machine during operation, the security is also higher simultaneously.

In the previous description, numerous specific details were set forth in order to provide a thorough understanding of the present invention. The foregoing description is only a preferred embodiment of the invention, which can be embodied in many different forms than described herein, and therefore the invention is not limited to the specific embodiments disclosed above. And that those skilled in the art may, using the methods and techniques disclosed above, make numerous possible variations and modifications to the disclosed embodiments, or modify equivalents thereof, without departing from the scope of the claimed embodiments. Any simple modification, equivalent change and modification of the above embodiments according to the technical essence of the present invention are within the scope of the technical solution of the present invention.

Claims (9)

1. The utility model provides a graphite mixes machine, includes base (1) and locates mixing tank (2) and electric cabinet (3) on this base, establish agitating unit and the bottom of lower extreme in mixing tank (2) and be equipped with liquid outlet (21) in order to communicate to graphite flush coater, its characterized in that: the liquid outlet (21) is connected to the inlet of the pneumatic diaphragm pump (4) through a first pipeline (101), and the outlet of the pneumatic diaphragm pump (4) is connected to the inlet of the three-way valve (5) through a second pipeline (102); one outlet of the three-way valve (5) is connected into the mixing barrel (2) through a third pipeline (103), and the other outlet of the three-way valve (5) is provided with a third interface (6) to be connected into an inlet pipeline of the graphite spraying machine.

2. The graphite mixing machine of claim 1, wherein: the stirring device comprises a stirring motor (71), a stirring rod (72) connected with an output shaft of the stirring motor, and a blade (73) arranged on the stirring rod.

3. The graphite mixing machine of claim 2, wherein: the stirring motor is fixed on a barrel cover (22) of the mixing barrel (2).

4. The graphite mixing machine of claim 3, wherein: be equipped with on bung (22) of mixing drum (2) and be used for measuring level gauge (8) of liquid level height in mixing drum (2), be equipped with alarm lamp (9) on the electric cabinet, establish the controller in the electric cabinet, level gauge, agitator motor and pneumatic diaphragm pump and alarm lamp electricity respectively are connected the controller, level gauge real-time supervision the height of liquid level and with this height signal transmission for the controller in mixing drum (2), the controller is according to this signal control the work of alarm lamp and pneumatic diaphragm pump.

5. The graphite mixing machine of claim 4, wherein: and an electromagnetic valve (32) for controlling the pneumatic diaphragm pump to work and a double-oil-cup filter (31) for filtering air are arranged in the electric cabinet.

6. The graphite mixing machine of claim 1, wherein: and a filter (10) is arranged at the upstream of a liquid outlet at the bottom of the mixing barrel (2).

7. The graphite mixing machine of claim 1, wherein: the three-way valve is a three-way ball valve.

8. The graphite mixing machine of claim 1, wherein: and a manual switch (51) is arranged between the other outlet of the three-way valve (5) and the third interface (6).

9. The graphite mixing machine of claim 1, wherein: the base is a square base, and four corners below the square base are provided with universal wheels (11).

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