CN211109101U - Receiving tank for refining feed liquid - Google Patents

Abstract

The utility model discloses a refining material liquid receiving tank, in particular to the field of receiving tanks, comprising a tank body, an inner tank is installed inside the tank body, a metal inner wall and a coil are installed on the inner wall of the inner tank, A temperature sensor is installed, a liquid nitrogen inlet is opened on one side of the tank body, a reduction box and a motor are installed in the center of the top surface of the top cover, a pressure gauge is installed on the top surface of the top cover, and the output end of the reduction box is connected with a stirring shaft and a stirring shaft. The outside of the tank body is provided with a controller and an observation window. The utility model is provided with inner and outer double-layer side walls, and the heat preservation effect is good. The inner wall of the metal and the stirring blade can be directly electromagnetically heated by the electromagnetic heating coil, and the heat is transferred to the material during the stirring process, so that the heating efficiency is high and the heating is uniform. No dead ends are left, which improves product quality. The space between the inner and outer double-layer side walls is connected to the liquid nitrogen inlet, so that liquid nitrogen can be introduced for cooling and cooling, and the cooling effect is improved.

Description

A kind of refining material liquid receiving tank

technical field

The utility model relates to the technical field of receiving tanks, more specifically, the utility model is a receiving tank for refining material liquid.

Background technique

The receiving tank is used to store the produced materials. When the temperature of some materials changes, the characteristics of the material itself will change. The existing receiving tank has a simple structure and a single function, and cannot be cooled quickly. Therefore, in order to meet the storage requirements of some special materials Requirements, it is necessary to make certain improvements to the structure of the receiving tank.

In order to solve the above problems, the patent of the patent application publication number CN207956652U discloses a refining material liquid receiving tank, referring to the accompanying drawings 5 and 6 of the specification, the refining material liquid receiving tank, the structure design is reasonable and compact, by setting the pressure gauge 9, can be Always pay attention to the pressure in the tank 1. By setting the heat exchange tube, the water is pumped by the water pump to continuously exchange the water, the heat exchange efficiency is high, and the temperature decreases quickly. The liquid outlet pipe is located above the liquid inlet pipe, and the water can fill the heat exchange tube. The heating plate can be set up to replenish heat in time and maintain a certain temperature of the material liquid. By setting the observation window 17, it is easy to observe. The observation window 17 is made of plexiglass material, which has good firmness, toughness and durability. The design is reasonable and practical, and it can dissipate heat in time. And the stability is good, suitable for promotion and use.

However, the above technical solutions still have many shortcomings in practical application;

1. Because the device uses the heating plate and the heat exchange tube to cooperate with each other, on the one hand, the heat is carried away by the water flow in the heat exchange tube, and its efficiency is low; The heating plate is used for heating, and the energy consumption increases, but the heating of some refining liquids with low thermal convection is uneven, making it difficult for the device to adapt to some refining liquids that require precise temperature control;

2. Since the device uses the heating plate to directly heat the internal refining liquid, and the heating power of the heating plate is difficult to control, in actual use, because the device uses the side heating plate to directly heat the material, due to some The heat convection efficiency of the thick smelting liquid is low, so the smelting liquid near the heat exchange plate is easy to adhere to the heating plate. The desired temperature is still not reached, and the heating is uneven.

Therefore, there is an urgent need to provide a refining feed liquid receiving tank with uniform heating and rapid temperature control.

Utility model content

In order to overcome the above-mentioned defects of the prior art, the embodiment of the present invention provides a refining material and liquid receiving tank. By setting the inner and outer double-layer side walls, the heat preservation effect is good, and the stirring blade can be directly heated by the eddy current heating coil, And during the stirring process, heat is transferred to the material, which not only has high thermal efficiency, but also heats evenly without leaving dead ends, which improves product quality. The space between the inner and outer double-layer side walls is connected to the liquid nitrogen inlet, so that liquid nitrogen can be introduced for The cooling effect is improved by cooling and cooling; in addition, the utility model arranges a ring-shaped metal inner wall and a stirring device inside the double-layered tank body, and through the cooperative work of the metal inner wall and the coils on both sides, the coils on both sides are used to heat the sides of the receiving tank. The annular metal inner wall is efficient and fast, and the rotation of the stirring blade makes the heat distribution more uniform, avoiding the phenomenon of local scorching and uneven heating of raw materials, further saving production costs, and solving the problems raised in the above background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: a refining material liquid receiving tank, comprising a tank body, an inner tank is fixedly installed inside the tank body, and a metal inner wall is fixedly installed on the inner wall of the inner tank, so The outer side of the metal inner wall is wound with a coil, the bottom end of one side of the inner tank is fixedly installed with a temperature sensor, one side of the tank body is provided with a liquid nitrogen inlet, and the top of the tank body is fixedly installed with a top cover, so The bottom surface of the tank body and the top surface of the top cover are respectively fixedly installed with a liquid outlet and a material inlet, the center of the top surface of the top cover is fixedly installed with a reduction box, and the top of the reduction box is fixedly installed with a motor. A pressure gauge is fixedly installed on the top surface of the top cover, and the end of the pressure gauge protrudes into the interior of the tank through the top cover, and the output end of the reduction box is fixedly connected with a stirring shaft, and the surface of the stirring shaft is fixedly installed There are several stirring blades, the other ends of the feed inlet and the liquid outlet are fixedly installed with solenoid valves, and the outside of the tank body is fixedly installed with a controller and an observation window.

In a preferred embodiment, a display and control buttons are provided on the surface of the controller, an alarm device is fixedly installed inside the controller, and the input end of the display and the alarm device are electrically connected to the output end of the controller. connected, the output end of the control button is electrically connected with the output end of the controller.

In a preferred embodiment, the output end of the controller is electrically connected to the input end of the coil, the motor and the solenoid valve, and the input end of the controller is electrically connected to the output end of the temperature sensor.

In a preferred embodiment, the stirring shaft and the stirring blade are located inside the inner tank, and the stirring shaft and the stirring blade are high temperature resistant metal components.

In a preferred embodiment, the coil is an eddy current coil, the metal inner wall is a metal material component, and the inner wall of the metal inner wall is coated with high temperature resistant and anticorrosive paint.

In a preferred embodiment, the controller uses an MCU as a control unit, and the controller is electrically connected to an external power supply.

In a preferred embodiment, the liquid nitrogen inlet communicates with the cavity between the tank body and the inner tank, and the liquid nitrogen inlet is fixedly installed on the outside of the tank body and close to the top cover.

In a preferred embodiment, the solenoid valve is in a normally closed state, and a sealing ring is provided at the connection between the pressure gauge, the reduction box and the top cover.

Technical effects and advantages of the present utility model:

1. The utility model has good thermal insulation effect by setting up inner and outer double side walls. The eddy current heating coil can directly conduct eddy current heating on the metal inner wall and the stirring blade, and transfer the heat to the material during the stirring process, which not only has high thermal efficiency, but also heats up. Uniform, no dead corners are left, which improves product quality. The space between the inner and outer double-layer side walls is connected to the liquid nitrogen inlet, so that liquid nitrogen can be introduced for cooling and cooling, and the cooling effect is improved;

2. In the present invention, a ring-shaped metal inner wall and a stirring device are arranged inside the double-layer tank body, and the metal inner wall and the coils on both sides work together to heat the side ring-shaped metal inner wall of the receiving tank efficiently and quickly. The rotation of the stirring blade makes the heat distribution more uniform, avoids the phenomenon of local burning and uneven heating and waste of raw materials, and further saves production costs.

Description of drawings

FIG. 1 is a schematic diagram of the overall structure of the present invention.

FIG. 2 is a schematic diagram of the appearance structure of the utility model.

FIG. 3 is a schematic diagram of the structure of the eddy current coil and the metal inner wall of the present invention.

FIG. 4 is a schematic structural diagram of the stirring device of the present invention.

FIG. 5 is a schematic diagram of the structure of a comparison file of the present invention.

FIG. 6 is a schematic diagram of the appearance structure of a comparison file of the present invention.

The reference signs are: 1. Tank body; 2. Inner tank; 3. Coil; 4. Metal inner wall; 5. Stirring shaft; 6. Stirring blade; 7. Liquid nitrogen inlet; 8. Top cover; 9. Pressure gauge; 10. Gearbox; 11. Motor; 12. Feeding port; 13. Temperature sensor; 14. Liquid outlet; 15. Solenoid valve; 16. Controller; 17. Observation window.

Detailed ways

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the implementations. example. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present invention.

As shown in the accompanying drawings 1-4, a refining material liquid receiving tank includes a tank body 1, an inner tank 2 is fixedly installed inside the tank body 1, a metal inner wall 4 is fixedly installed on the inner wall of the inner tank 2, and the inner wall of the metal inner wall 4 is fixedly installed. A coil 3 is wound on the outside, a temperature sensor 13 is fixedly installed at the bottom end of one side of the inner tank 2, a liquid nitrogen inlet 7 is opened on one side of the tank body 1, and a top cover 8 is fixedly installed on the top of the tank body 1. The bottom surface and the top surface of the top cover 8 are respectively fixed with a liquid outlet 14 and a material inlet 12, the center of the top surface of the top cover 8 is fixedly installed with a reduction box 10, the top of the reduction box 10 is fixedly installed with a motor 11, and the top cover 8 A pressure gauge 9 is fixedly installed on the top surface of the pressure gauge 9, the end of the pressure gauge 9 protrudes into the interior of the tank 1 through the top cover 8, the output end of the reduction box 10 is fixedly connected with a stirring shaft 5, and the surface of the stirring shaft 5 is fixedly installed with a A solenoid valve 15 is fixedly installed on the other ends of the several stirring blades 6 , the feeding port 12 and the liquid outlet 14 , and a controller 16 and an observation window 17 are fixedly installed on the outside of the tank body 1 .

The specific embodiment is: by setting the inner and outer double-layer side walls, the heat preservation effect is good, and the eddy current heating coil 3 can directly perform eddy current heating on the metal inner wall 4 and the stirring blade 6, and transfer the heat to the material during the stirring process, not only high thermal efficiency. , and the heating is uniform, no dead angle is left, and the product quality is improved, and the space between the inner and outer double-layer side walls is connected with the liquid nitrogen inlet 7, so that liquid nitrogen can be introduced for cooling and cooling, and the cooling effect is improved; in addition, the utility model By arranging the annular metal inner wall 4 and the stirring device inside the double-layer tank, through the cooperative work of the metal inner wall 4 and the coils 3 on both sides, the coils 3 on both sides are used to heat the annular metal inner wall 4 on the side of the receiving tank efficiently and quickly. The rotation of the stirring blade 6 makes the heat distribution more uniform, avoids the phenomenon of local scorching and uneven heating and waste of raw materials, and further saves the production cost.

Among them, the surface of the controller 16 is provided with a display and a control button, an alarm device is fixedly installed inside the controller 16, the input end of the display and the alarm device are electrically connected with the output end of the controller 16, and the output end of the control button is connected to the control The output end of the controller 16 is electrically connected to realize intelligent control.

The output end of the controller 16 is electrically connected to the input end of the coil 3 , the motor 11 and the solenoid valve 15 , and the input end of the controller 16 is electrically connected to the output end of the temperature sensor 13 to realize intelligent constant temperature.

Among them, the stirring shaft 5 and the stirring blade 6 are located inside the inner tank 2, and the stirring shaft 5 and the stirring blade 6 are high temperature resistant metal components, and the stirring shaft 5 and the stirring blade 6 are used to transfer heat to the liquid material.

Among them, the coil 3 is an eddy current coil, the metal inner wall 4 is a metal material component, and the inner wall of the metal inner wall 4 is coated with high temperature anti-corrosion paint to prevent the metal inner wall 4 from corroding with the liquid material.

The controller 16 uses an MCU single chip as a control unit, and the controller 16 is electrically connected to an external power supply to provide power input for the device.

Among them, the liquid nitrogen inlet 7 is communicated with the cavity between the tank body 1 and the inner tank 2. The liquid nitrogen inlet 7 is fixedly installed on the outside of the tank body 1 and is close to the top cover 8, and the cooling effect of using liquid nitrogen is better.

The solenoid valve 15 is in a normally closed state, and a sealing ring is provided at the connection between the pressure gauge 9, the reduction box 10 and the top cover 8 to prevent pressure leakage.

The model of the motor 11 is GMS100D.

The working principle of the utility model:

Firstly, the required temperature range is set by the controller 16, the solenoid valve 15 at the inlet 12 is opened to inject liquid material, the motor 11 is turned on to stir, and the temperature of the material measured at the liquid outlet 14 is fed back to the controller 16. If the temperature is different, the internal alarm and display of the controller 16 will prompt. If the temperature is too high, liquid nitrogen can be injected through the liquid nitrogen inlet 7 for fast and efficient cooling. If the temperature is too low, the controller 16 controls the startup of the coil 3 to form an eddy current in the coil 3. The electric current thus heats the metal inner wall 4, the stirring shaft 5 and the stirring blade 6 efficiently by eddy current. The rotation of the stirring shaft 5 and the stirring blade 6 accelerates the heat convection and makes the heating more uniform. After the reaction is completed, the controller 16 can be used to open the liquid outlet. The solenoid valve 15 at the port 14 can be discharged.

The last points to be noted are: First of all, in the description of this application, it should be noted that, unless otherwise specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, and may be mechanical connection. or electrical connection, or internal communication between two components, or direct connection, "up", "down", "left", "right", etc. are only used to indicate relative positional relationship, when the absolute position of the object being described changes, the relative positional relationship may change;

Secondly: in the drawings of the disclosed embodiments of the present invention, only the structures involved in the embodiments of the present invention are involved, and other structures may refer to the general design. In the case of no conflict, the same embodiment and different embodiments of the present invention can be mutually combination;

Finally: the above is only the preferred embodiment of the present utility model, and is not intended to limit the present utility model, all within the spirit and principle of the present utility model, any modification, equivalent replacement, improvement, etc. made, should include within the scope of protection of the present invention.

Claims (8)

1. The utility model provides a refine feed liquid and receive jar, includes jar body (1), its characterized in that: the inner tank (2) is fixedly arranged inside the tank body (1), the inner wall of the inner tank (2) is fixedly provided with a metal inner wall (4), the outer side of the metal inner wall (4) is wound with a coil (3), the bottom end of one side of the inner tank (2) is fixedly provided with a temperature sensor (13), one side of the tank body (1) is provided with a liquid nitrogen inlet (7), the top end of the tank body (1) is fixedly provided with a top cover (8), the bottom surface of the tank body (1) and the top surface of the top cover (8) are respectively fixedly provided with a liquid outlet (14) and a material inlet (12), the center of the top surface of the top cover (8) is fixedly provided with a reduction gearbox (10), the top end of the reduction gearbox (10) is fixedly provided with a motor (11), the top surface of the top cover (8) is fixedly provided with a pressure gauge (9), and the end part, the output end of the reduction gearbox (10) is fixedly connected with a stirring shaft (5), the surface of the stirring shaft (5) is fixedly provided with a plurality of stirring blades (6), the other ends of the feeding port (12) and the liquid outlet (14) are fixedly provided with electromagnetic valves (15), and the outer side of the tank body (1) is fixedly provided with a controller (16) and an observation window (17).

2. A refined feed liquid receiving tank as claimed in claim 1, wherein: the surface of controller (16) has seted up display and control button, the inside fixed mounting of controller (16) has alarm device, display, alarm device's input and the output electric connection of controller (16), the output of control button and the output electric connection of controller (16).

3. A refined feed liquid receiving tank as claimed in claim 1, wherein: the output end of the controller (16) is electrically connected with the input ends of the coil (3), the motor (11) and the electromagnetic valve (15), and the input end of the controller (16) is electrically connected with the output end of the temperature sensor (13).

4. A refined feed liquid receiving tank as claimed in claim 1, wherein: the stirring shaft (5) and the stirring blades (6) are positioned in the inner tank (2), and the stirring shaft (5) and the stirring blades (6) are made of high-temperature-resistant metal components.

5. A refined feed liquid receiving tank as claimed in claim 1, wherein: the coil (3) is an eddy current coil, the inner metal wall (4) is a metal component, and the inner wall of the inner metal wall (4) is coated with high-temperature-resistant anticorrosive paint.

6. A refined feed liquid receiving tank as claimed in claim 1, wherein: the controller (16) takes an MCU (microprogrammed control Unit) as a control unit, and the controller (16) is electrically connected with an external power supply.

7. A refined feed liquid receiving tank as claimed in claim 1, wherein: the liquid nitrogen inlet (7) is communicated with a cavity between the tank body (1) and the inner tank (2), and the liquid nitrogen inlet (7) is fixedly arranged on the outer side of the tank body (1) and close to the top cover (8).

8. A refined feed liquid receiving tank as claimed in claim 1, wherein: the electromagnetic valve (15) is in a normally closed state, and sealing rings are arranged at the joints of the pressure gauge (9), the reduction gearbox (10) and the top cover (8).

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