A kind of raw material automatic feeding equipment for pigment production and processing

Abstract

The utility model discloses an automatic material feeding device for raw materials used in pigment production and processing, which relates to the technical field of material feeding equipment, and aims to solve the problem in the prior art that in the process of mixing different raw materials of pigments, the friction between the raw materials and the stirring mechanism often generates high temperature, which easily causes the pigment raw materials to change color, which is not conducive to the production quality of the pigment. A plurality of material feeding boxes 1 are fixedly installed above the processing box, a feed pipe is fixedly installed above the material feeding box 1, an electric valve is fixedly installed below the processing box, a delivery pipe is fixedly installed below the electric valve, a material feeding box 2 is fixedly installed below the delivery pipe, an output pipe is fixedly installed below the material feeding box 2, a mixing chamber is arranged inside the processing box, an airflow chamber is arranged inside the processing box along the outer side of the mixing chamber, a partition is arranged between the mixing chamber and the airflow chamber, and the partition is fixedly connected to the processing box.

Description

Technical Field

[0001] The utility model relates to the technical field of feeding equipment, in particular to an automatic feeding equipment for raw materials used in pigment production and processing. Background Art

[0002] In the process of manufacturing plastic products, it is often necessary to paint the surface of plastic products. Pigment is a colored fine-grained powdery substance that is generally insoluble in water and can be dispersed in various media such as oil, solvent and resin, and mixed into a viscous painting material. In the production and processing of pigments, different fine-grained powdery raw materials of pigments need to be mixed and then added into the preparation equipment through the filling equipment;

[0003] For example, the authorized patent with announcement number CN218707414U (a feeding device for pigment production) includes: a processing box, the outer wall of the processing box is provided with a transparent window, the bottom end of the processing box is provided with a feeding pipe, the bottom end of the feeding pipe is sleeved with a feeding pipe, and the surface of the processing box is connected with a movable mechanism and a stirring mechanism; the movable mechanism includes a feeding box, a first servo motor, a rotating rod, an abutment block, a second servo motor, a connecting rod and a measuring cup, and the feeding box is connected to the top of the processing box;

[0004] Although the above-mentioned prior art is convenient for reducing the workload of staff when manually adding materials, it does not have the ability to cool down. In the process of mixing different raw materials of the pigment, the friction between the raw materials and the stirring mechanism often generates high temperature, which can easily cause the pigment raw materials to change color, which is not conducive to the production quality of the pigment. Therefore, the market urgently needs to develop an automatic raw material adding equipment for pigment production and processing to help people solve the existing problems. Utility Model Content

[0005] The purpose of the utility model is to provide an automatic raw material feeding device for pigment production and processing, so as to solve the problem raised in the above background technology that in the process of mixing different raw materials of pigment, the friction between the raw materials and the stirring mechanism often generates high temperature, which easily causes the pigment raw materials to change color, which is not conducive to the production quality of the pigment.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an automatic raw material feeding equipment for pigment production and processing, comprising a processing box, a plurality of feeding boxes 1 are fixedly installed above the processing box, a feeding pipe is fixedly installed above the feeding box 1, an electric valve is fixedly installed below the processing box, a conveying pipe is fixedly installed below the electric valve, a feeding box 2 is fixedly installed below the conveying pipe, an output pipe is fixedly installed below the feeding box 2, a mixing chamber is arranged inside the processing box, an airflow chamber is arranged inside the processing box along the outer side of the mixing chamber, a partition is arranged between the mixing chamber and the airflow chamber, and the partition is fixedly connected to the processing box, the partition is made of die-cast aluminum alloy, air inlet boxes are symmetrically fixedly installed above both sides of the processing box, and the air inlet boxes are connected to the airflow chamber, a fan is fixedly installed inside the air inlet box, and exhaust pipes are symmetrically fixedly installed below both sides of the processing box, and the exhaust pipes are connected to the airflow chamber.

[0007] Preferably, a grille is fixedly mounted on one side of the air inlet box, a refrigeration plate is fixedly mounted below the inside of the air inlet box, and a refrigeration surface of the refrigeration plate faces the inside of the air inlet box.

[0008] Preferably, a heat dissipation plate is disposed below the refrigeration plate, a heat sink is fixedly installed below the heat dissipation plate, and a plurality of heat sinks are provided, and the lower ends of the heat sinks extend to below the air inlet box.

[0009] Preferably, a mixing rod is rotatably installed in the middle of the processing box, a mixing blade is fixedly installed on the outside of the mixing rod, a motor 1 is fixedly installed in the middle above the processing box, and the output end of the motor 1 is fixedly connected to the mixing rod.

[0010] Preferably, the internal structures of the feeding box one and the feeding box two are the same, a slot hole is provided inside the feeding box one, a roller cavity is provided in the middle of the feeding box one, and the roller cavity passes through the slot hole, a metering roller is provided inside the roller cavity, the metering roller is rotatably connected to the feeding box one, and the metering roller is in contact with the feeding box one, and an arc-shaped groove is provided on the outer side of the metering roller.

[0011] Preferably, a motor 2 is fixedly mounted on one side of the feeding box 1, and the output end of the motor 2 is fixedly connected to the metering roller. An encoder is fixedly mounted on the other side of the feeding box 1, and the input end of the encoder is fixedly connected to the metering roller.

[0012] Preferably, mounting rods are symmetrically fixedly installed on both sides of the bottom of the processing box, and a mounting plate is fixedly installed below the mounting rods.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] 1. The utility model sets an airflow chamber on the outside of the mixing chamber inside the processing box, and the airflow chamber is connected to an air inlet box with a fan, so that when the pigment raw materials are added and mixed, the temperature inside the mixing chamber is transferred to the inside of the airflow chamber through heat transfer, and by starting the fan, the external air is drawn into the air inlet box and then flows into the airflow chamber, so that a fast-flowing airflow is generated inside the airflow chamber, which can quickly take away the temperature transferred to the inside of the airflow chamber, thereby realizing heat dissipation inside the processing box, and by setting a partition made of die-cast aluminum alloy, the temperature transfer efficiency can be improved, so that the temperature inside the mixing chamber can be efficiently transferred to the airflow chamber, which is beneficial to the heat dissipation work inside the processing box, and further, by cooling the processing box, the discoloration of the pigment raw materials due to high temperature when adding and mixing can be reduced, which is beneficial to the production quality of the pigment and increases the practicality of the feeding equipment.

[0015] 2. The utility model arranges a refrigeration plate inside the air inlet box, and the refrigeration surface of the refrigeration plate faces the inside of the air inlet box. When air is input into the airflow cavity, the cold temperature generated by the refrigeration surface of the refrigeration plate can flow into the inside of the air inlet box through the power supply of the refrigeration plate, thereby reducing the temperature of the air flowing into the airflow cavity, which is beneficial to the heat dissipation and cooling work of the processing box and increases practicality.

[0016] 3. The utility model provides a feeding box 1 and a feeding box 2, so that when adding materials in pigment production, different raw materials of the pigment can be added to the processing box in a quantitative manner through the provision of multiple feeding boxes 1, and the pigment raw materials mixed in the processing box can be output in a quantitative manner through the provision of feeding box 2, thereby increasing the practicality of the feeding equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of an automatic raw material feeding device for pigment production and processing according to the utility model;

[0018] Figure 2 It is a cross-sectional view of the processing box of the utility model;

[0019] Figure 3 It is an enlarged schematic diagram of the A part of the utility model;

[0020] Figure 4 It is a side sectional view of a charging box 1 of the present utility model.

[0021] In the figure: 1, processing box; 101, mixing chamber; 102, air flow chamber; 2, mounting rod; 3, mounting plate; 4, feeding box 1; 401, slot; 402, roller chamber; 5, feeding pipe; 6, motor 1; 7, air inlet box; 8, electric valve; 9, conveying pipe; 10, feeding box 2; 11, output pipe; 12, mixing rod; 13, mixing blades; 14, partition; 15, fan; 16, grille; 17, refrigeration plate; 18, heat sink; 19, heat sink; 20, motor 2; 21, quantitative roller; 22, encoder. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0023] See also Figure 1-4 The utility model provides an embodiment: an automatic raw material feeding device for pigment production and processing, comprising a processing box 1, a plurality of feeding boxes 1 4 are fixedly installed above the processing box 1, a feeding pipe 5 is fixedly installed above the feeding box 1 4, an electric valve 8 is fixedly installed below the processing box 1, a delivery pipe 9 is fixedly installed below the electric valve 8, a feeding box 2 10 is fixedly installed below the delivery pipe 9, an output pipe 11 is fixedly installed below the feeding box 2 10, a mixing chamber 101 is arranged inside the processing box 1, and a feeding pipe 11 is fixedly installed below the feeding box 2 10. An airflow chamber 102 is arranged inside the processing box 1 along the outer side of the mixing chamber 101, a partition 14 is arranged between the mixing chamber 101 and the airflow chamber 102, and the partition 14 is fixedly connected to the processing box 1, and the partition 14 is made of die-cast aluminum alloy, and air inlet boxes 7 are symmetrically fixedly installed above both sides of the processing box 1, and the air inlet boxes 7 are connected to the airflow chamber 102, and a fan 15 is fixedly installed inside the air inlet box 7, and exhaust pipes are symmetrically fixedly installed below both sides of the processing box 1, and the exhaust pipes are connected to the airflow chamber 102.

[0024] During use, when the pigment raw materials are added and mixed, the partition 14 made of die-cast aluminum alloy can improve the temperature transfer efficiency, so that the temperature inside the mixing chamber 101 can be efficiently transferred to the wind chamber 102, and the fan 15 is started to draw external air into the air inlet box 7, and then into the wind chamber 102, so that a fast-flowing wind flow is generated inside the wind chamber 102, which can quickly take away the temperature transferred to the inside of the wind chamber 102, thereby achieving heat dissipation inside the processing box 1, and then by cooling the processing box 1, it is possible to reduce the discoloration of the pigment raw materials due to high temperature when adding and mixing, which is beneficial to the production quality of the pigment and increases the practicality of the adding equipment.

[0025] Furthermore, a grille mesh 16 is fixedly installed on one side of the air inlet box 7, and a refrigeration plate 17 is fixedly installed at the lower part of the inside of the air inlet box 7. The refrigeration plate 17 is a semiconductor refrigeration plate, and the refrigeration surface of the refrigeration plate 17 faces the inside of the air inlet box 7, so that when air is input into the airflow cavity 102, the refrigeration plate 17 is powered on, and the cold temperature generated by the refrigeration surface of the refrigeration plate 17 can flow into the inside of the air inlet box 7, thereby reducing the temperature of the air flowing into the airflow cavity 102, which is beneficial to the heat dissipation and cooling work of the processing box 1.

[0026] Furthermore, a heat sink 18 is fitted under the refrigeration plate 17, and a heat sink 19 is fixedly installed under the heat sink 18. There are multiple heat sinks 19, and the lower ends of the heat sinks 19 extend to the bottom of the air inlet box 7. The heat sink 18 and the heat sink 19 are both made of die-cast aluminum alloy, which can transfer the temperature of the heating surface of the refrigeration plate 17 to the outside for heat dissipation.

[0027] Furthermore, a mixing rod 12 is rotatably installed in the middle of the processing box 1, and a mixing blade 13 is fixedly installed on the outside of the mixing rod 12. A motor 6 is fixedly installed in the middle above the processing box 1, and the output end of the motor 6 is fixedly connected to the mixing rod 12, so that by starting the motor 6, the mixing rod 12 can be driven to drive the mixing blade 13 to rotate, which is beneficial to the mixing of different raw materials of the pigment.

[0028] Furthermore, the internal structure of the feeding box 1 4 and the feeding box 2 10 is the same, the feeding box 1 4 is provided with a slot 401 inside, a roller cavity 402 is provided in the middle of the feeding box 1 4, and the roller cavity 402 passes through the slot 401, and a metering roller 21 is provided inside the roller cavity 402, and the metering roller 21 is rotatably connected to the feeding box 1 4, and the metering roller 21 fits the feeding box 1 4, and an arc-shaped groove is provided on the outer side of the metering roller 21, so that the metering roller 21 can prevent the raw material in the slot 401 from falling, and through the provided arc-shaped groove, the raw material can enter the arc-shaped groove and be transported downward under the rotation of the metering roller 21, and by setting an arc-shaped groove of a certain volume, the quantitative transportation of the pigment raw material is convenient, and when adding materials to the pigment production, by setting a plurality of feeding boxes 1 , different raw materials of the pigment can be conveniently added to the processing box 1 in a quantitative manner, and by setting the feeding box 2 10, the pigment raw materials mixed in the processing box can be quantitatively output for adding materials, thereby increasing the practicality of the adding equipment.

[0029] Furthermore, a motor 20 is fixedly installed on one side of the feeding box 4, and the output end of the motor 20 is fixedly connected to the metering roller 21. An encoder 22 is fixedly installed on the other side of the feeding box 4, and the input end of the encoder 22 is fixedly connected to the metering roller 21, which is convenient for monitoring the rotation speed of the metering roller 21, is beneficial to the addition of pigment raw materials, and increases practicality.

[0030] Furthermore, mounting rods 2 are symmetrically fixedly installed on both sides below the processing box 1, and mounting plates 3 are fixedly installed below the mounting rods 2, which facilitates the installation of the processing box 1, so that the processing box 1 can be installed on the pigment preparation equipment, and by connecting the output pipe 11 to the input end of the pigment preparation equipment, the automatic addition of raw materials during pigment production is facilitated, thereby increasing practicality.

[0031] Working principle: When in use, the feed pipes 5 on different feeding boxes 4 are connected to different raw material conveying equipment of the pigment respectively, and then the different raw materials of the pigment are fed into different feeding boxes 4 respectively, and the motor 20 on the feeding box 4 is started to drive the quantitative roller 21 in the feeding box 4 to rotate, so that the different raw materials of the pigment are quantitatively input into the processing box 1, and then the motor 6 is started to drive the mixing rod 12 to drive the mixing blade 13 to rotate, and the different raw materials added to the processing box 1 are stirred and mixed. At the same time, the fan 15 is started to extract the external air and the refrigeration plate 17 is energized, and the cold temperature energy generated by the refrigeration surface of the refrigeration plate 17 The outside air can flow into the air inlet box 7, and the outside air flows into the airflow chamber 102 after being cooled, so that a fast-flowing airflow is generated inside the airflow chamber 102, which can quickly take away the temperature transferred to the inside of the airflow chamber 102, and by setting the partition 14 made of die-cast aluminum alloy, the temperature transfer efficiency can be improved, so that the temperature inside the mixing chamber 101 can be efficiently transferred to the airflow chamber 102, which is beneficial to the heat dissipation work inside the processing box, and then the electric valve 8 can be opened, and the quantitative roller 21 inside the feeding box 10 is driven to rotate to output the pigment raw materials quantitatively, which is beneficial to the automatic quantitative addition of raw materials for pigment production.

[0032] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

Claims

1. An automatic feeding device for raw materials used in pigment production and processing, comprising a processing box (1), characterized in that: A plurality of material adding boxes (4) are fixedly mounted above the processing box (1), a feeding pipe (5) is fixedly mounted above the material adding box (4), an electric valve (8) is fixedly mounted below the processing box (1), a conveying pipe (9) is fixedly mounted below the electric valve (8), a material adding box (10) is fixedly mounted below the conveying pipe (9), an output pipe (11) is fixedly mounted below the material adding box (10), a mixing chamber (101) is arranged inside the processing box (1), and the inside of the processing box (1) is along the outer side of the mixing chamber (101). A wind flow chamber (102) is provided, a partition (14) is provided between the mixing chamber (101) and the wind flow chamber (102), and the partition (14) is fixedly connected to the processing box (1), and the partition (14) is made of die-cast aluminum alloy, air inlet boxes (7) are symmetrically fixedly installed above both sides of the processing box (1), and the air inlet boxes (7) are connected to the wind flow chamber (102), a fan (15) is fixedly installed inside the air inlet box (7), and exhaust pipes are symmetrically fixedly installed below both sides of the processing box (1), and the exhaust pipes are connected to the wind flow chamber (102).

2. The automatic raw material feeding equipment for pigment production and processing according to claim 1 is characterized by: A grille (16) is fixedly mounted on one side of the air inlet box (7), and a refrigeration plate (17) is fixedly mounted below the interior of the air inlet box (7), with the refrigeration surface of the refrigeration plate (17) facing the interior of the air inlet box (7).

3. The automatic raw material feeding equipment for pigment production and processing according to claim 2 is characterized by: A heat dissipation plate (18) is disposed below the refrigeration plate (17), a heat dissipation fin (19) is fixedly installed below the heat dissipation plate (18), and a plurality of heat dissipation fins (19) are disposed, and the lower end of the heat dissipation fin (19) extends to the bottom of the air inlet box (7).

4. The automatic raw material feeding equipment for pigment production and processing according to claim 1 is characterized in that: A mixing rod (12) is rotatably mounted in the middle of the processing box (1), a mixing blade (13) is fixedly mounted on the outside of the mixing rod (12), and a motor (6) is fixedly mounted in the middle above the processing box (1), and an output end of the motor (6) is fixedly connected to the mixing rod (12).

5. The automatic raw material feeding equipment for pigment production and processing according to claim 1 is characterized by: The internal structures of the feeding box one (4) and the feeding box two (10) are the same. The feeding box one (4) is provided with a slot hole (401) inside. A roller cavity (402) is provided in the middle of the feeding box one (4), and the roller cavity (402) passes through the slot hole (401). A metering roller (21) is provided inside the roller cavity (402). The metering roller (21) is rotatably connected to the feeding box one (4), and the metering roller (21) is in contact with the feeding box one (4). An arc-shaped groove is provided on the outer side of the metering roller (21).

6. The automatic raw material feeding equipment for pigment production and processing according to claim 5 is characterized by: A second motor (20) is fixedly mounted on one side of the first feeding box (4), and an output end of the second motor (20) is fixedly connected to a metering roller (21). An encoder (22) is fixedly mounted on the other side of the first feeding box (4), and an input end of the encoder (22) is fixedly connected to the metering roller (21).

7. The automatic raw material feeding equipment for pigment production and processing according to claim 1 is characterized by: Mounting rods (2) are symmetrically fixedly installed on both sides below the processing box (1), and a mounting plate (3) is fixedly installed below the mounting rods (2).

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