Efficient vacuum coating material supply device

Abstract

The utility model relates to a high-efficiency vacuum coating material supply device which comprises a storage bin capable of uniformly mixing coating materials, a processing unit for cleaning, drying and degassing the coating materials, and a vacuum coating material supply device which is used for driving a rotating shaft to rotate, the first motor further drives the spiral fan blades to rotate; the vent hole is used for balancing internal and external pressure of the storage bin; the sensor is used for detecting the height of the liquid coating material and positioning the liquid coating material; the bottom plate is used for conducting heat to the coating material in the storage bin; a heating block for generating heat by current passing through the high-resistance material; and the control module is used for controlling the power of the heating block and monitoring abnormal conditions in the heating process. Materials are evenly mixed through the spiral fan blades, the integrated processing unit improves efficiency, multiple protection and pollution prevention are achieved, it is ensured that the materials are pure, efficient conveying is achieved through the spiral pipeline, the hydraulic device and the like, and the vacuum pump and the heating rod assist in degassing.

Description

TECHNICAL FIELD

[0001] The utility model relates to a coating material supply technical field, concretely to a high -efficient vacuum coating material supply device. BACKGROUND

[0002] The high -efficient vacuum coating material supply device under prior art has certain limitation in mixing and processing coating material, such as uneven mixing leading to unstable coating quality, complicated processing procedure, low efficiency, increased production cost, design defects leading to gas leakage, material pollution and the like, and unable to provide ideal vacuum processing environment. SUMMARY

[0003] The utility model discloses a high -efficient vacuum coating material supply device to solve the above -mentioned problems.

[0004] To achieve the above -mentioned purpose, the utility model provides the following technical scheme: a kind of high -efficient vacuum coating material supply device, including the uniform mixing treatment of being capable of to coating material Storage bin and the cleaning, drying and degassing treatment of coating material processing unit, the high -efficient vacuum coating material supply device still include has:

[0005] First motor is used to drive rotation axis rotation, and then drive helical fan blade rotation;

[0006] Air hole, balance storage bin internal and external pressure, air hole is equipped with filter screen in;

[0007] Sensor, setting at the bottom surface of cylinder cover, is used to detect and position the height of liquid coating material below;

[0008] Feed inlet, setting on the upper end of cylinder side, is used for the input of coating material;

[0009] Bottom plate, using alloy material with strong heat conductivity, is used to conduct heat to coating material in storage bin;

[0010] Heating block, as resistance heating block, generates heat by current through high resistance material;

[0011] Control module, containing temperature sensor and temperature controller, controls the power of heating block, and monitors abnormal situation in heating process simultaneously;

[0012] Connecting line, connecting heating block and control module, is used for power and signal transmission.

[0013] Preferably, sealing cover is slidably arranged on the feed inlet, is used to isolate from external environment after feeding operation is completed, avoids that the environment in storage bin is polluted, handle is equipped on sealing cover, facilitates to take down sealing cover.

[0014] Preferably, the bottom of the barrel side is provided with a through hole, and a feeding pipe is connected to the outside of the through hole, which is used for conveying the processed coated material in the storage bin to the processing unit, and a protective shell is fixed to the outside of the feeding pipe.

[0015] Preferably, the bottom of the barrel side is provided with a through hole, and a feeding pipe is connected to the outside of the through hole, which is used for conveying the processed coated material in the storage bin to the processing unit, and a protective shell is fixed to the outside of the feeding pipe.

[0016] Preferably, the inside of the feeding pipe is provided with a one-way valve on the side of the storage bin, so that the coated material can only move from the side of the storage bin to the side of the processing unit, preventing backflow. The inside of the feeding pipe is provided with a filter screen on the side of the processing unit, which is used for filtering impurities.

[0017] Preferably, the screw pump is used to output the coated material entering the bottom of the processing unit to the top of the processing unit through the first outlet of the spiral pipe. The inside of the processing unit is provided with a vertical partition plate for dividing the processing unit into left and right parts, and the vertical partition plate is provided with a first valve.

[0018] Preferably, the inside of the processing unit is provided with a hydraulic device fixed to the top right side, a first connecting piece is arranged below the hydraulic device, a plurality of first inlets are arranged in the first connecting piece, a second connecting piece is fixed to the bottom of the first connecting piece, and a second outlet is arranged in the second connecting piece and communicates with the first inlets.

[0019] Preferably, the second connecting piece is provided with a cleaning tank below, the inside of the cleaning tank is provided with a fitting port matched with the size of the second connecting piece from top to bottom, a flow guide port matched with the size of the second outlet, and a buffer groove for buffering the coated material, a third outlet is arranged on one side of the bottom of the cleaning tank, and the third outlet is used for discharging the cleaned coated material.

[0020] Preferably, the second valve is arranged on the horizontal plate at the bottom of the cleaning tank, the second motor is fixed to the bottom of the horizontal plate at the bottom of the cleaning tank, the output end of the second motor is provided with a fan blade, and the third valve is arranged on the horizontal plate fixed below the fan blade.

[0021] Preferably, the bottom surface of the horizontal plate at the third valve is fixed with a vacuum pump, the vacuum pump is connected with an exhaust pipe, an air processor can be arranged on one side of the exhaust pipe according to the situation, a plurality of heating rods are arranged on the bottom side of the right part of the processing unit, and a discharge port is arranged on the bottom side of the processing unit.

[0022] Compared with the prior art, the beneficial effects of the utility model are:

[0023] 1. The first motor drives the spiral fan blade to rotate, realizing uniform mixing and processing of the coated material, and improving the consistency and quality of the coating.

[0024] 2. It integrates a multi-functional processing unit for cleaning, drying and degassing, and achieves efficient transportation and processing of coating materials through screw pumps, hydraulic devices and other means, thereby improving the overall processing efficiency;

[0025] 3. Through multiple protective designs such as the filter screen inside the vent, sealing cover, one-way valve and filter screen, external pollution and internal gas leakage are effectively prevented, ensuring the purity of the coating material and the safety of the processing.

[0026] 4. By combining the vacuum pump and exhaust pipe, and with the auxiliary degassing design of the heating rod, the gas pressure in the processing unit is effectively reduced, providing a more ideal vacuum processing environment for the coating material; Attached Figure Description

[0027] Figure 1 This is a schematic diagram of the present invention;

[0028] Figure 2 This is a front sectional view of the present invention;

[0029] Figure 3 Internal structure of this utility model Figure 1 ;

[0030] Figure 4 Internal structure of this utility model Figure 2 ;

[0031] Figure 5 Internal structure of this utility model Figure 3 ;

[0032] Figure 6 Internal structure of this utility model Figure 4 .

[0033] In the diagram: 1. Cylinder cover, 101. Vent hole, 2. First motor, 201. Rotating shaft, 202. Spiral fan blade, 202. Cylinder body, 3. Feed inlet, 301. Sealing cover, 4. Conveying pipe, 5. Processing cylinder, 6. Vertical partition, 601. First valve, 602. Exhaust pipe, 7. Discharge port, 8. Sensor, 9. Base plate, 10. Heating block, 11. Control module, 11A. Connecting wire, 11B. Protective shell, 12. One-way valve, 13. Filter screen, 14. Screw pump, 15. First outlet, 15A. Spiral pipe, 16. Hydraulic device, 17. First connector, 17A. Second connector, 17B. First inlet, 17C. Second outlet, 17D. Cleaning tank, 18. Fitting port, 18A. Guide port, 18B. Buffer tank, 18C. Third outlet, 18D. Second motor, 19. Fan blade, 20. Vacuum pump, 21. Heating rod, 22. Second valve, 23. Third valve, 24. Detailed Implementation

[0034] The following will refer to the appendix in the embodiments of this utility model. Figures 1-6The technical scheme of the embodiments of the utility model is clearly and completely described, obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by the person skilled in the art without making creative labor belong to the scope of protection of the utility model.

[0035] Please refer to Figures 1-6 The utility model provides a technical scheme: a kind of high-efficiency vacuum coating material supply device, including the storage bin that can be uniformly mixed to coating material Process and the processing unit that coating material is washed, dried and degassing Process, characterized in that, high-efficiency vacuum coating material supply device still include:

[0036] First motor 2, for driving rotation shaft 201 rotation, in turn drive helical fan blade 202 rotation;

[0037] Vent hole 101, balance the pressure inside and outside storage bin, when charging, gas in bin is compressed to cause gas pressure to rise, gas is discharged from vent hole 101;When discharging, the space in bin increases to cause gas pressure to decrease, gas enters bin from vent hole 101, filter screen 14 is equipped in vent hole 101, pass through intercepting impurity, protect the purity of material in storage bin.

[0038] Sensor 9 is set at the bottom of cylinder cover 1, for detecting and positioning the height of liquid coating material below;Sensor 9 is liquid level sensor, and its appearance design is annular, can ensure that sensor 9 can evenly, comprehensively cover the liquid coating material of the bottom of storage bin, so as to more accurately detect and position liquid level.

[0039] Feed inlet 301 is set on the upper end of the side of cylinder body 3, for the input of coating material;Feed inlet 301 is designed on the side, which can facilitate the use of mechanical auxiliary equipment such as conveyor belt or automatic feeding device;

[0040] Bottom plate 10 is made of alloy material (such as aluminum alloy, copper alloy, etc.) with strong heat conductivity, for conducting heat to the coating material in the storage bin;

[0041] Heating block 11 is a resistance heating block 11, which generates heat by passing current through high-resistance material;Control module 11A contains temperature sensor and temperature controller, controls the power of heating block 11, and monitors abnormal conditions during heating process;The purpose of setting heating block 11 is to promote uniform mixing of materials, and prevent material from solidifying or caking.

[0042] Connection line 11B connects heating block 11 and control module 11A, for power and signal transmission. Connection line 11B has good conductivity, high temperature resistance, insulation and certain mechanical strength.

[0043] A sealing cover 4 is slidably arranged on the feeding port 301 to isolate the environment outside from the environment in the storage bin after the feeding operation is completed, so as to avoid pollution of the environment in the storage bin. The sealing cover 4 is provided with a handle to facilitate removal of the sealing cover 4. The feeding port 301 is provided with a certain depth of left and right through notches on the upper and lower sides, and the sealing cover 4 is provided with protrusions with the same shape as the notches on the upper and lower sides. The two are matched with each other to realize sliding of the sealing cover 4 on the feeding port 301.

[0044] A through hole is arranged at the bottom of the side surface of the cylinder 3, and a feeding pipe 5 is connected outside the through hole to convey the processed coated material in the storage bin to the processing unit. A protective shell 12 is fixed outside the feeding pipe. The material of the protective shell 12 can be selected according to specific conditions (such as graphite material, alloy, etc.), which has high strength and can also have heat preservation and corrosion resistance.

[0045] The other side of the feeding pipe 5 is connected to the bottom of the processing unit, and the processing unit is provided with a spiral pipe 16 inside the side of the feeding pipe 5. The spiral pipe 16 is connected to a screw pump 15 fixed on a horizontal plate at the upper end, and is provided with a first outlet 15A. The screw pump 15 mainly consists of a screw and a pump body. The screw is a metal rod with a specific pitch and thread shape, which is installed in the pump body. When the coated material enters the bottom of the pump body, it will fill the space between the thread groove of the screw and the pump body. With the rotation of the screw, the thread continuously pushes the coated material contained in the groove upward along the spiral pipe.

[0046] The spiral pipe 16 is designed in a spiral shape, so that the resistance of the material in the pipe is more evenly distributed during the rising process, and it is not easy to cause blockage due to excessive or insufficient local pressure. During the conveying process, the material is always in a spiral flow state, which can continuously and smoothly advance, ensuring the stability and continuity of the conveying; at the same time, the spiral shape of the pipe will cause the material to roll and stir to a certain extent, which helps to further mix different batches or components of the coated material and improve the coating quality.

[0047] A one-way valve 13 is arranged inside the feeding pipe 5 on the side of the storage bin, so that the coated material can only move from the side of the storage bin to the side of the processing unit to prevent backflow. A filter screen 14 is arranged inside the feeding pipe 5 on the side of the processing unit to filter certain impurities.

[0048] Screw pump 15 is used to output the coated material entering the bottom of the processing unit to the top position of the processing unit through the first outlet 15A on the spiral pipe 16; the processing unit is internally provided with a vertical partition plate 601 for separating the processing unit into left and right two parts, and the vertical partition plate 601 is provided with a first valve 602. By accurately adjusting the opening degree of the first valve 602, the actual residence time and the reaction participating amount of the coated material in each processing area can be optimized, which helps to improve the processing effect and quality of the coated material.

[0049] The hydraulic device 17 is fixedly arranged at the top right position in the processing unit, and the first connecting piece 17A is arranged below the hydraulic device 17, and a plurality of first inlets 17C are arranged in the first connecting piece 17A. The second connecting piece 17B is fixedly arranged at the bottom of the first connecting piece 17A, and the second outlet 17D is arranged in the second connecting piece 17B and communicates with the first inlet 17C. The hydraulic device 17 controls the first connecting piece 17A to descend so that the coated material can enter the first inlet 17C, fall into the matching hole 18A below through the second outlet 17D, and finally reach the buffer groove 18C through the flow guide hole 18B.

[0050] When the amount of coated material is sufficient, the valves are closed, the first connecting piece 17A is pressed downward, the upper end of the first connecting piece 17A is matched with the through hole arranged on the horizontal plate, the coated material and air are discharged through the second outlet 17D, and the situation that the pressure is too large when matched is avoided.

[0051] The cleaning tank 18 is arranged below the second connecting piece 17B, and the matching hole 18A matched with the size of the second connecting piece 17B, the flow guide hole 18B matched with the size of the second outlet 17D, and the buffer groove 18C for buffering the coated material are arranged in the cleaning tank 18 from top to bottom. The third outlet 18D is arranged at one side of the bottom of the cleaning tank 18, and is used for discharging the cleaned coated material. The ultrasonic cleaning machine is arranged in the cleaning tank 18, the ultrasonic wave generates high-frequency vibration, and the coated material is cleaned; meanwhile, the high-frequency vibration generates high-speed micro-flow, and the micro-flow continuously impacts the surface of the coated material, and further enhances the washing effect of the dirt.

[0052] The matching hole 18A is matched with the second connecting piece 17B, so that the coated material falling from the second outlet 17D can accurately enter the matching hole 18A; the flow guide hole 18B guides the coated material to smoothly flow to the buffer groove 18C, so that the material can move in a directional manner.

[0053] The second valve 23 is arranged on the horizontal plate at the bottom of the cleaning tank 18, the second motor 19 is fixedly arranged at the bottom of the horizontal plate at the bottom of the cleaning tank 18, the fan blade 20 is arranged at the output end of the second motor 19, and the third valve 24 is arranged on the horizontal plate fixedly arranged below the fan blade 20. The second motor 19 drives the fan blade 20 to rotate, promotes air circulation, and assists drying and degassing.

[0054] The bottom surface of the transverse plate at the third valve 24 is fixedly provided with a vacuum pump 21, the vacuum pump 21 is connected with the exhaust pipe 7, and an air processor can be arranged on the exhaust side of the exhaust pipe 7 according to the situation; a plurality of heating rods 22 are arranged on the bottom side of the right part of the treatment unit; and a discharge port 8 is arranged on the bottom side of the treatment unit. The vacuum pump 21 is connected with the exhaust pipe 7, the motor in the vacuum pump 21 drives the impeller or piston and other components in the pump to work, thereby forming a low-pressure area in the pump, and the gas in the treatment unit is discharged from the exhaust pipe 7 under the low-pressure environment, thereby gradually forming a vacuum environment. The heating rods 22 heat the coating material in the treatment unit, thereby assisting in degassing. A pushing device (such as a spiral pusher) can be arranged in the discharge port 8 according to the situation, so as to ensure that the coating material can be effectively discharged under the vacuum environment.

[0055] In actual operation, the coating material is input from the feeding port 301, the sealing cover 4 is closed, the first motor 2 is started, the spiral fan blade 202 is driven to uniformly mix the coating material in the storage bin, the control module 11A controls the heating block 11 to heat, heat is conducted to the coating material in the storage bin through the bottom plate 10, and the gas generated in the bin is discharged through the vent hole 101. The treated coating material reaches the treatment unit through the one-way valve 13 and the filter screen 14, the coating material is moved upward from the spiral pipe 16 by the screw pump 15, is discharged from the first outlet 15A, passes through the first valve 602, reaches the first inlet 17C, and moves downward from the second outlet 17D. When the amount of the coating material is sufficient, the hydraulic device 17 starts to push the first connecting piece 17A to move downward and be matched with the transverse plate below, the generated gas and the coating material finally fall into the buffer groove 18C, are cleaned by the ultrasonic cleaning machine in the cleaning groove 18, and are discharged from the third outlet 18D.

[0056] The second valve 23 is opened, the coating material falls on the transverse plate below, the second motor 19 is started to drive the fan blade 20 to rotate, drying and exhaust are assisted, the third valve 24 is opened, the gas and the coating material are discharged downward, the vacuum pump 21 is started to discharge the internal gas from the exhaust pipe 7, the heating rods 22 are started to assist in degassing, and the pushing device in the discharge port 8 is started to discharge the treated coating material out of the treatment unit.

[0057] Although the embodiments of the present application have been shown and described, it should be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to the embodiments without departing from the principles and spirits of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A high-efficiency vacuum coating material supply device comprising a storage bin capable of uniformly mixing a coating material and a processing unit capable of cleaning, drying and degassing the coating material, characterized in that, The high-efficiency vacuum coating material supply device further comprises: A first motor is arranged for driving the rotating shaft to rotate and further drive the spiral fan blade to rotate; An air hole is arranged for balancing the pressure inside and outside the storage bin, and a filter screen is arranged in the air hole; A sensor is arranged on the bottom surface of the cylinder cover for detecting and positioning the height of the liquid coating material below; An inlet is arranged on the upper end of the side surface of the cylinder body for inputting the coating material; A bottom plate is made of alloy material with high heat conductivity for conducting heat to the coating material in the storage bin; The heating block is a resistance heating block which generates heat by passing current through high resistance material; A control module is arranged for controlling the power of the heating block and monitoring abnormal conditions during the heating process; A connecting line is arranged for connecting the heating block and the control module for power and signal transmission.

2. The high-efficiency vacuum coating material supply device according to claim 1, characterized in that: A sealing cover is arranged on the inlet for isolating the environment outside after the feeding operation is completed to avoid pollution of the environment inside the storage bin, and a handle is arranged on the sealing cover for facilitating removal of the sealing cover.

3. The high-efficiency vacuum coating material supply device according to claim 1, characterized in that: A through hole is arranged at the bottom of the side surface of the cylinder body, and a feeding pipe is connected to the outside of the through hole for conveying the processed coating material in the storage bin to the processing unit, and a protective shell is fixedly arranged outside the feeding pipe.

4. The high-efficiency vacuum coating material supply device according to claim 1, characterized in that: The other side of the feeding pipe connected to the bottom of the processing unit is provided with a spiral pipe arranged inside the processing unit on one side of the feeding pipe, and a screw pump fixed to the horizontal plate is connected to the upper end of the spiral pipe, and a first outlet is arranged on the screw pump.

5. The high-efficiency vacuum coating material supply device according to claim 3, characterized in that: A one-way valve is arranged inside the feeding pipe on the side of the storage bin, and the coating material can only move from the side of the storage bin to the side of the processing unit to prevent backflow. A filter screen is arranged inside the feeding pipe on the side of the processing unit for filtering certain impurities.

6. The high-efficiency vacuum coating material supply device according to claim 4, characterized in that: The screw pump is arranged for outputting the coating material entering the bottom of the processing unit to the top of the processing unit through the first outlet of the spiral pipe. A vertical partition plate is arranged inside the processing unit for dividing the processing unit into left and right parts, and a first valve is arranged on the vertical partition plate.

7. The high-efficiency vacuum coating material supply device of claim 4, wherein: A hydraulic device is fixedly arranged at the top right position of the processing unit, a first connecting piece is arranged below the hydraulic device, a plurality of first inlets are arranged inside the first connecting piece, a second connecting piece is fixedly arranged at the bottom of the first connecting piece, and a second outlet is arranged in the second connecting piece for communicating with the first inlets.

8. The high-efficiency vacuum coating material supply device according to claim 7, characterized in that: A cleaning tank is arranged below the second connecting piece, and a fitting port matching the size of the second connecting piece, a flow guide port matching the size of the second outlet, and a buffer groove for buffering the coating material are arranged inside the cleaning tank from top to bottom, a third outlet is arranged at one side of the bottom of the cleaning tank for discharging the cleaned coating material.

9. The high-efficiency vacuum coating material supply device according to claim 8, characterized in that: A second valve is arranged on the horizontal plate at the bottom of the cleaning tank, a second motor is fixedly arranged at the bottom of the horizontal plate at the bottom of the cleaning tank, a fan blade is arranged at the output end of the second motor, and a third valve is arranged on the horizontal plate fixedly arranged below the fan blade.

10. The high-efficiency vacuum coating material supply device of claim 9, wherein: A vacuum pump is fixedly arranged on the bottom surface of the horizontal plate at the third valve, and the vacuum pump is connected to an exhaust pipe, an air processor can be arranged on the exhaust side of the exhaust pipe according to the situation, a plurality of heating rods are arranged on the bottom side of the right part of the processing unit, and a discharge outlet is arranged on the bottom side of the processing unit.

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