Circulating type automatic color paste production device

Abstract

The utility model relates to a circulating type automatic color paste production device which comprises a measuring bin, a storage tank, a dispersion machine, a circulating pump and a shearing pump. During working, the measuring bin feeds a first raw material into the dispersion machine, the storage tank feeds a second raw material into the dispersion machine, the dispersion machine mixes and disperses the first raw material and the second raw material to form color paste, and the color paste enters the circulating pump to be heated to a dehydration temperature for continuous dehydration and then enters the shearing pump to be sheared. When the online moisture meter detects that the dehydration rate of the color paste in the shear pump does not reach the standard, the third outlet is communicated with the third inlet, and the color paste circulates back to the dispersion machine from the shear pump; when the online moisture meter detects that the dehydration rate of the color paste in the shear pump reaches the standard, the third outlet is communicated with the fourth outlet, and the color paste is discharged through the fourth outlet, so that full-automatic circulating production of the color paste is realized, and the produced color paste is good in dispersity and high in quality.

Description

Technical Field

[0001] The utility model relates to the technical field of ink production equipment, in particular to a circulating automatic color paste production device. Background Art

[0002] Color paste production usually uses a grinding and dispersing machine, which requires manual opening of the cover of the grinding and dispersing machine to add materials. Manual addition requires opening the bags on site and weighing them by bag. There is a lot of dust when adding materials, and the feeding is uneven, resulting in poor dispersion of the color paste.

[0003] It should be noted that the information disclosed in the above background technology section is only used to enhance the understanding of the background of the present disclosure, and therefore may include information that does not constitute the prior art known to ordinary technicians in the field. Utility Model Content

[0004] In view of the deficiencies of the prior art, the embodiment of the utility model discloses a circulating automatic color paste production device to solve the problems of large dust caused by manual feeding, uneven feeding and poor dispersion of the color paste.

[0005] The technical solution adopted by the utility model is as follows:

[0006] A circulating automatic color paste production device comprises a metering bin and a storage tank, wherein the first raw material is stored inside the metering bin, and the second raw material is stored inside the storage tank, and the circulating automatic color paste production device comprises: a disperser having a first inlet, a second inlet, a third inlet and a first outlet, wherein the first inlet is connected to the metering bin, and the second inlet is connected to the storage tank; a circulating pump connected to the disperser; a shear pump having a fifth inlet, a third outlet and a fourth outlet, wherein the fifth inlet is connected to the circulating pump and the third outlet, and comprises: an online moisture meter, which is arranged on the shear pump to detect the dehydration rate of the color paste in the shear pump; wherein, when the online moisture meter detects that the dehydration rate of the color paste in the shear pump does not meet the standard, the third outlet is connected to the third inlet, and when the online moisture meter detects that the dehydration rate of the color paste in the shear pump meets the standard, the third outlet is connected to the fourth outlet.

[0007] A further technical solution is that the shear pump comprises: a three-way valve arranged in the shear pump, and three openings of the three-way valve are respectively connected to the third outlet, the third inlet and the fourth outlet.

[0008] A further technical solution is that the circulating automatic color paste production device includes: a condenser connected to the fourth outlet; and a filter connected to the condenser.

[0009] A further technical solution is that the circulating automatic color paste production device includes: a first flow controller connected between the metering bin and the first inlet; and a second flow controller connected between the storage tank and the second inlet.

[0010] A further technical solution is that the disperser comprises: a vacuum device arranged in the disperser; and a vacuum port opened on the disperser and connected to the vacuum device.

[0011] A further technical solution is that the circulation pump comprises: a pressure sensor, which is arranged on the circulation pump to detect the color paste pressure in the circulation pump; and a temperature sensor, which is arranged on the circulation pump to detect the color paste temperature in the circulation pump.

[0012] The beneficial effects of the embodiments of the utility model are as follows:

[0013] (1) The utility model discloses a circulating automatic color paste production device, which includes a metering bin, a storage tank, a disperser, a circulation pump and a shear pump. During operation, the metering bin feeds the first raw material into the disperser, and the storage tank feeds the second raw material into the disperser. The disperser mixes and disperses the first raw material and the second raw material to form a color paste. The color paste then enters the circulation pump to be heated to the dehydration temperature for continuous dehydration, and then enters the shear pump for shearing. When the online moisture meter detects that the dehydration rate of the color paste in the shear pump does not meet the standard, the third outlet is connected to the third inlet, and the color paste circulates back to the disperser from the shear pump; when the online moisture meter detects that the dehydration rate of the color paste in the shear pump meets the standard, the third outlet is connected to the fourth outlet, and the color paste is discharged through the fourth outlet, thereby realizing fully automatic circulation production of the color paste, and the produced color paste has good dispersion and high quality.

[0014] (ii) Furthermore, a pressure sensor and a temperature sensor are provided on the circulation pump. The pressure sensor detects the color paste pressure in the circulation pump, and the temperature sensor detects the color paste temperature in the circulation pump. The color paste temperature is adjusted by controlling the output frequency of the circulation pump to ensure that the product dehydration meets the standards. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a connection diagram of the circulating automatic color paste production device of the utility model.

[0016] In the figure:

[0017] 1. Measuring bin; 11. First flow controller; 2. Storage tank; 21. Second flow controller; 3. Disperser; 31. First inlet; 32. Second inlet; 33. Third inlet; 34. First outlet; 35. Vacuum device; 36. Vacuum port; 4. Circulation pump; 41. Fourth inlet; 42. Second outlet; 43. Temperature sensor; 44. Pressure sensor; 5. Shear pump; 51. Fifth inlet; 52. Third outlet; 53. Fourth outlet; 54. Online moisture meter; 55. Three-way valve; 6. Condenser; 7. Filter. DETAILED DESCRIPTION

[0018] The specific implementation of the utility model is described below in conjunction with the accompanying drawings.

[0019] In order to make the purpose, technical scheme and advantages of the utility model clearer, the device proposed in the utility model is further described in detail below in combination with the accompanying drawings and specific implementation methods. According to the following description, the advantages and features of the utility model will be clearer. It should be noted that the accompanying drawings adopt a very simplified form and use non-precise proportions, which are only used to conveniently and clearly assist in explaining the purpose of the implementation method of the utility model. In order to make the purpose, features and advantages of the utility model more obvious and easy to understand, please refer to the accompanying drawings. It should be noted that the structure, proportion, size, etc. illustrated by the accompanying drawings of this specification are only used to match the content disclosed in the specification, so that people familiar with this technology can understand and read, and are not used to limit the limiting conditions for the implementation of the utility model, so it has no technical substantive significance. Any modification of the structure, change of the proportional relationship or adjustment of the size, without affecting the effect that the utility model can produce and the purpose that can be achieved, should still fall within the scope of the technical content disclosed by the utility model.

[0020] Example:

[0021] This embodiment discloses a circulating automatic color paste production device.

[0022] Figure 1 This is a connection diagram of the circulating automatic color paste production device of the utility model. Figure 1 As shown, the circulating automatic color paste production device includes a metering bin 1 and a storage tank 2. The metering bin 1 stores a first raw material, and the storage tank 2 stores a second raw material. The circulating automatic color paste production device includes a disperser 3, a circulation pump 4 and a shear pump 5.

[0023] The disperser 3 is provided with a first inlet 31 , a second inlet 32 ​​, a third inlet 33 and a first outlet 34 . The first inlet 31 is connected to the metering bin 1 , and the second inlet 32 ​​is connected to the storage tank 2 .

[0024] The circulation pump 4 is provided with a fourth inlet 41 and a second outlet 42 , and the fourth inlet 41 is connected to the first outlet 34 .

[0025] The shear pump 5 is provided with a fifth inlet 51 , a third outlet 52 and a fourth outlet 53 , and the fifth inlet 51 is connected to the second outlet 42 and the third outlet 52 . The shear pump 5 is provided with an online moisture meter 54 , which detects the dehydration rate of the color paste in the shear pump 5 .

[0026] Exemplarily, the first raw material is carbon powder, and the second raw material is dimethyl silicone oil. The circulating automatic production color paste device includes a first flow controller 11 and a second flow controller 21. The first flow controller 11 is connected between the metering bin 1 and the first inlet 31, and the second flow controller 21 is connected between the storage tank 2 and the second inlet 32. The first flow controller 11 and the second flow controller 21 are single screw conveyors.

[0027] Further, the shear pump 5 includes a three-way valve 55, which is arranged in the shear pump 5, and the three openings of the three-way valve 55 are respectively connected to the third outlet 52, the third inlet 33 and the fourth outlet 53. When the online moisture meter 54 detects that the dehydration rate of the color paste in the shear pump 5 is not up to standard, the online moisture meter 54 controls the three-way valve 55 to connect the third outlet 52 with the third inlet 33, and the color paste circulates from the shear pump 5 back to the disperser 3. When the online moisture meter 54 detects that the dehydration rate of the color paste in the shear pump 5 is up to standard, the online moisture meter 54 controls the three-way valve 55 to connect the third outlet 52 with the fourth outlet 53, and the color paste is discharged through the fourth outlet 53.

[0028] Further, the circulating automatic color paste production device includes a condenser 6 and a filter 7. The condenser 6 is connected to the fourth outlet 53, and the filter 7 is connected to the condenser 6. The condenser 6 cools the color paste, and the filter 7 filters the color paste.

[0029] Furthermore, the disperser 3 includes a vacuum device 35 and a vacuum port 36. The vacuum device 35 is disposed in the disperser 3. The vacuum port 36 is provided on the disperser 3 and is connected to the vacuum device 35 through a vacuum tube. The vacuum device 35 extracts air and water vapor in the disperser 3 and discharges them through the vacuum port 36.

[0030] Furthermore, a pressure sensor 44 and a temperature sensor 43 are provided on the circulation pump 4. The pressure sensor 44 detects the color paste pressure in the circulation pump 4, and the temperature sensor 43 detects the color paste temperature in the circulation pump 4. The color paste temperature is adjusted by controlling the output frequency of the circulation pump 4 to ensure that the product dehydration meets the standard.

[0031] When the embodiment is working, according to the color paste ratio coefficient, the metering bin 1 is controlled by the first flow controller 11 to feed the first raw material to the disperser 3, and the storage tank 2 is controlled by the second flow controller 21 to feed the second raw material to the disperser 3. The disperser 3 mixes and disperses the first raw material and the second raw material to form a color paste, and the color paste then enters the circulation pump 4 for heating, and then enters the shear pump 5 for shearing. When the online moisture meter 54 detects that the dehydration rate of the color paste in the shear pump 5 is not up to standard, the color paste is circulated back to the disperser 3 from the shear pump 5. When the online moisture meter 54 detects that the dehydration rate of the color paste in the shear pump 5 is up to standard, the color paste enters the condenser 6 through the fourth outlet 53 for cooling, and then enters the filter 7 for filtration, and finally the product is packaged.

[0032] This embodiment can automatically add materials, and disperse, heat, and shear the color paste circulation, and use the online moisture meter 54 to online detect whether the product dehydration meets the standard, control the color paste to continue to circulate or discharge the color paste that meets the standard, thereby realizing fully automatic circulation production of the color paste, and the produced color paste has good dispersion and high quality.

[0033] The technical features of the above-described embodiments may be arbitrarily combined. To make the description concise, not all possible combinations of the technical features in the above-described embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0034] The above-mentioned embodiments only express several implementation methods of the utility model, and the description is relatively specific and detailed, but it cannot be understood as limiting the scope of the utility model patent. It should be pointed out that for ordinary technicians in this field, several modifications and improvements can be made without departing from the concept of the utility model, which all belong to the protection scope of the utility model. Therefore, the protection scope of the utility model patent shall be based on the attached claims.

Claims

1. A circulating automatic color paste production device, comprising a metering bin (1) and a storage tank (2), wherein the metering bin (1) stores a first raw material, and the storage tank (2) stores a second raw material, characterized in that: The circulating automatic color paste production device comprises: A disperser (3) having a first inlet (31), a second inlet (32), a third inlet (33) and a first outlet (34), wherein the first inlet (31) is connected to the metering bin (1), and the second inlet (32) is connected to the storage tank (2); A circulation pump (4) connected to the disperser (3); A shear pump (5) having a fifth inlet (51), a third outlet (52) and a fourth outlet (53), wherein the fifth inlet (51) is connected to the circulation pump (4) and the third outlet (52), comprises: An online moisture meter (54) is arranged on the shear pump (5) to detect the dehydration rate of the color paste in the shear pump (5); When the online moisture meter (54) detects that the dehydration rate of the color paste in the shear pump (5) does not meet the standard, the third outlet (52) is connected to the third inlet (33); when the online moisture meter (54) detects that the dehydration rate of the color paste in the shear pump (5) meets the standard, the third outlet (52) is connected to the fourth outlet (53).

2. The circulating automatic color paste production device according to claim 1 is characterized in that: The shear pump (5) comprises: A three-way valve (55) is arranged in the shear pump (5), and the three openings of the three-way valve (55) are respectively connected to the third outlet (52), the third inlet (33) and the fourth outlet (53).

3. The circulating automatic color paste production device according to claim 2 is characterized in that: The circulating automatic color paste production device comprises: A condenser (6), connected to the fourth outlet (53); A filter (7) is connected to the condenser (6).

4. The circulating automatic color paste production device according to claim 1 is characterized in that: The circulating automatic color paste production device comprises: A first flow controller (11) connected between the metering bin (1) and the first inlet (31); A second flow controller (21) is connected between the storage tank (2) and the second inlet (32).

5. The circulating automatic color paste production device according to claim 1 is characterized in that: The disperser (3) comprises: A vacuum device (35) is arranged in the disperser (3); A vacuum port (36) is provided on the disperser (3) and is connected to the vacuum device (35).

6. The circulating automatic color paste production device according to claim 1, characterized in that: The circulating pump (4) comprises: A pressure sensor (44) is arranged on the circulation pump (4) to detect the color paste pressure in the circulation pump (4); A temperature sensor (43) is arranged on the circulation pump (4) to detect the temperature of the color paste in the circulation pump (4).

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