Dye grinding, dispersing and circulating all-in-one machine

Abstract

The utility model discloses a dye grinding dispersion circulation integrated machine, including grinding mechanism, circulating mechanism and collection mechanism, and grinding mechanism includes grinding box and grinding assembly, and grinding assembly is located in the grinding box, circulating mechanism includes circulation pipe, reflux pipe, discharge pipe, detection component, open and close component and pump body, and the import of pump body is communicated with the bottom of grinding box, and the export of pump body is communicated with the import of circulation pipe, and the first export of circulation pipe is communicated with the import of reflux pipe, and the export of reflux pipe is communicated with the import of grinding mechanism, and the second export of circulation pipe is communicated with the import of discharge pipe, and detection component and open and close component are located on circulation pipe, and the export of discharge pipe is communicated with the import of collection mechanism, and the utility model has the advantages of: through detection component real -time capture color paste particle size, and combine the shunt control of open and close component, realize the differentiation processing of qualified color paste discharge, and the problem of the difference of initial color paste particle size is solved.

Description

Technical Field

[0001] This utility model relates to the field of fabric production, specifically to an integrated dye grinding, dispersion and circulation machine. Background Technology

[0002] In industries such as textiles, printing and dyeing, and coatings, the fineness of dye grinding directly affects the coloring effect, color fastness, and stability of the final product. Currently, dye processing typically involves two key steps: grinding and dispersion. The grinding process refines dye particles to the micron or even nanometer scale, while the dispersion process ensures that the refined particles are uniformly suspended in a medium, preventing agglomeration.

[0003] Chinese utility model patent CN217341594U discloses a pigment grinding and dispersing device, including a grinding box, a grinding disc, and a grinding drive mechanism for driving the grinding disc to rotate. The grinding disc is located above the grinding box, and the upper surface of the grinding box is recessed downward to form a grinding groove corresponding to the grinding disc. The grinding drive mechanism is mounted on a bracket, and the bracket is fixed to the grinding box. The grinding disc has a ring of feeding grooves and several feeding channels. The feeding grooves are located on the upper surface of the grinding disc and are connected to the inlets of the feeding channels. The outlets of the feeding channels are located on the lower surface of the grinding disc. The grinding grooves have inlets located on the outside of the grinding disc and are connected to the grinding disc. The grinding chamber is interconnected, and inside the grinding chamber are two grinding rollers, forming a grinding gap between them. Above the grinding rollers are two symmetrically arranged guide plates, and below the grinding rollers are several stirring blades, which are fixed to a stirring shaft. The stirring shaft is connected to a stirring drive motor, which is fixed to the bottom of the grinding chamber. The side wall of the grinding chamber has a discharge pipe that is connected to the grinding chamber. The bottom of the grinding chamber is connected to a circulation pipe, the outlet of which is located above the feeding trough. The circulation pipe is equipped with a circulation pump. The outlet of the discharge pipe is located above the collection bin, and a filter screen is installed above the collection bin. The collection bin has a discharge port.

[0004] The aforementioned technologies have the following drawbacks: color paste reflux is achieved through circulation pipes and circulation pumps, but the initial color paste has a large particle size difference, which may result in over-grinding or under-grinding of the color paste, affecting the quality of the color paste. Utility Model Content

[0005] The purpose of this invention is to overcome the above-mentioned technical deficiencies and propose an integrated dye grinding, dispersion and circulation machine to solve the technical problem of over-grinding or under-grinding caused by the particle size difference of the initial color paste in the prior art.

[0006] To achieve the above technical objectives, the present invention provides a dye grinding, dispersion and circulation integrated machine, including a grinding mechanism, wherein the grinding mechanism includes a grinding box and a grinding component, the grinding component is disposed in the grinding box, and the grinding component is used to grind the color paste; A circulation mechanism, comprising a circulation pipe, a return pipe, a discharge pipe, a detection component, an opening and closing component, and a pump body. The inlet of the pump body communicates with the bottom of the grinding chamber, the outlet of the pump body communicates with the inlet of the circulation pipe, the first outlet of the circulation pipe communicates with the inlet of the return pipe, the outlet of the return pipe communicates with the inlet of the grinding mechanism, and the second outlet of the circulation pipe communicates with the inlet of the discharge pipe. The detection component and the opening and closing component are disposed on the circulation pipe. The detection component is used to detect the particle size of the pigment paste, and the opening and closing component is used to control the opening and closing of the return pipe and the discharge pipe. The collection mechanism has an outlet that is connected to the inlet of the discharge pipe.

[0007] In some embodiments, the detection assembly includes a particle size analyzer, the outlet of the pump body is connected to the inlet of the particle size analyzer, and the outlet of the particle size analyzer is connected to the inlet of the circulation pipe.

[0008] In some embodiments, the opening and closing assembly includes a turntable and a driving component. The turntable is rotatably connected to the outlet of the circulation pipe and has a circulation port. The fixed end of the driving component is connected to the circulation pipe, and the movable end of the driving component is connected to the turntable. The driving component is used to drive the turntable to rotate so that the circulation port communicates with the inlet of the return pipe or the discharge pipe.

[0009] In some embodiments, the drive includes a first motor mounted on a circulation tube, and the output shaft of the first motor is connected to a turntable.

[0010] In some embodiments, the opening and closing assembly further includes a concave sliding sealing ring and a convex sliding sealing ring, wherein the concave sliding sealing ring is connected to the circulation pipe, the convex sliding sealing ring is connected to the turntable, and the convex sliding sealing ring and the concave sliding sealing ring abut against each other.

[0011] In some embodiments, the grinding assembly includes a second motor and a grinding disc. The grinding disc is rotatably connected to the top of the grinding chamber. The second motor is mounted on the top of the grinding chamber, and the output shaft of the second motor is connected to the grinding disc. The grinding disc is provided with a feeding port and a flow channel. The top of the grinding chamber is provided with a grinding groove for accommodating the grinding disc. The outlet of the return pipe is connected to the inlet of the feeding port. The outlet of the feeding port is connected to the inlet of the flow channel. The outlet of the flow channel is connected to the grinding groove. The outlet of the grinding groove is connected to the grinding chamber.

[0012] In some embodiments, the inlet of the flow channel is funnel-shaped.

[0013] In some embodiments, the grinding assembly further includes a bracket, a slide rod, and a lead screw. The bracket is rotatably connected to the top of the grinding box, the output shaft of the second motor is connected to the bracket, the slide rod is connected to the bracket, the grinding disc is slidably connected to the slide rod, and the lead screw is rotatably connected to the bracket. The lead screw passes through the grinding disc and is threadedly connected to the grinding disc. The lead screw is used to adjust the distance between the grinding disc and the grinding groove.

[0014] In some embodiments, the grinding assembly further includes a handle connected to a lead screw.

[0015] In some embodiments, the collection mechanism includes a collection box, and the outlet of the discharge pipe communicates with the inlet of the collection box.

[0016] Compared with the prior art, the beneficial effects of this utility model include: by capturing the particle size of the pigment paste in real time through the detection component, and combined with the diversion control of the opening and closing component, the differentiated treatment of qualified pigment paste discharge and under-ground pigment paste return for re-grinding is realized, thus solving the problem caused by the initial pigment paste particle size difference. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the overall structure of the all-in-one machine provided by this utility model; Figure 2 This utility model provides Figure 1 Enlarged view of the local structure at point A in the middle from a first-person perspective; Figure 3 This utility model provides Figure 1 A magnified view of the local structure at point A in the middle from a second perspective.

[0018] Explanation of reference numerals in the attached figures: 1. Grinding mechanism; 11. Grinding box; 12. Grinding assembly; 13. Second motor; 14. Grinding disc; 15. Feed port; 16. Flow channel; 17. Grinding tank; 18. Support; 19. Slide rod; 191. Lead screw; 192. Handle; 2. Circulation mechanism; 21. Circulation pipe; 22. Return pipe; 23. Discharge pipe; 24. Detection assembly; 241. Particle size analyzer; 25. Opening and closing assembly; 251. Turntable; 252. Drive component; 2521. First motor; 253. Circulation port; 254. Concave sliding seal ring; 255. Convex sliding seal ring; 26. Pump body; 3. Collection mechanism; 31. Collection box. Detailed Implementation

[0019] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain this utility model and are not intended to limit this utility model.

[0020] This utility model provides an integrated dye grinding, dispersion, and circulation machine, the structure of which is as follows: Figure 1 - Figure 3 As shown, it includes a grinding mechanism 1, a circulation mechanism 2, and a collection mechanism 3.

[0021] The grinding mechanism 1 includes a grinding box 11 and a grinding component 12. The grinding component 12 is disposed inside the grinding box 11 and is used to grind the color paste.

[0022] The circulation mechanism 2 includes a circulation pipe 21, a return pipe 22, a discharge pipe 23, a detection component 24, an opening and closing component 25, and a pump body 26. The inlet of the pump body 26 is connected to the bottom of the grinding box 11, and the outlet of the pump body 26 is connected to the inlet of the circulation pipe 21. The first outlet of the circulation pipe 21 is connected to the inlet of the return pipe 22, and the outlet of the return pipe 22 is connected to the inlet of the grinding mechanism 1. The second outlet of the circulation pipe 21 is connected to the inlet of the discharge pipe 23. The detection component 24 and the opening and closing component 25 are disposed on the circulation pipe 21. The detection component 24 is used to detect the particle size of the pigment, and the opening and closing component 25 is used to control the opening and closing of the return pipe 22 and the discharge pipe 23.

[0023] The outlet of the discharge pipe 23 is connected to the inlet of the collection mechanism 3.

[0024] In use, the pigment to be processed is put into the grinding chamber 11 of the grinding mechanism 1. The grinding component 12 is started and performs preliminary grinding of the pigment. The pump 26 of the circulation mechanism 2 is started, and the pump 26 draws the pigment after preliminary grinding at the bottom of the grinding chamber 11 into the circulation pipe 21. At this time, the detection component 24 set on the circulation pipe 21 detects the particle size of the pigment in the circulation pipe 21 in real time. If the actual particle size is larger than the target particle size range, the passage between the circulation pipe 21 and the discharge pipe 23 is closed, and the passage between the circulation pipe 21 and the return pipe 22 is opened. The pigment is transported to the inlet of the grinding mechanism 1 through the return pipe 22 and re-enters the grinding chamber 11 for secondary grinding by the grinding component 12 to realize the circulation and supplementary grinding of the under-ground pigment. If the actual particle size is within the target particle size range, the passage between the circulation pipe 21 and the discharge pipe 23 is opened, and the passage between the circulation pipe 21 and the return pipe 22 is closed. The qualified pigment is transported to the collection mechanism 3 through the discharge pipe 23 to complete the collection and storage, and enter the next production stage.

[0025] In this invention, the particle size of the pigment paste is captured in real time by the detection component 24, and combined with the diversion control of the opening and closing component 25, the differentiated treatment of qualified pigment paste discharge and under-ground pigment paste return for re-grinding is realized, thus solving the problem caused by the initial difference in pigment paste particle size.

[0026] To determine the particle size of the pigment, please refer to... Figure 1In a preferred embodiment, the detection component 24 includes a particle size analyzer 241, the outlet of the pump body 26 is connected to the inlet of the particle size analyzer 241, and the outlet of the particle size analyzer 241 is connected to the inlet of the circulation pipe 21.

[0027] In operation, once pump 26 is started, it extracts and pressurizes the pigment paste, which has been preliminarily ground at the bottom of grinding chamber 11, and transports it. Since the outlet of pump 26 is directly connected to the inlet of particle size analyzer 241, the pigment paste flows directionally into the detection chamber of particle size analyzer 241 along a preset flow path. The pigment paste entering the detection chamber interacts with the detection module of particle size analyzer 241: the laser beam emitted by the detection module penetrates the pigment paste sample, and the particles in the pigment paste scatter the laser light; the built-in photoelectric sensor of the analyzer captures the scattered light signals at different angles and converts the light signals into electrical signals, which are then transmitted to the data analysis unit of the analyzer. Based on Mie scattering theory and preset pigment paste medium parameters, the data analysis unit calculates and processes the electrical signals, outputting the key particle size data of the pigment paste in real time, thus completing the particle size detection of a single batch of pigment paste samples.

[0028] To control the opening and closing of the return pipe 22 and the discharge pipe 23, please refer to... Figure 2 In a preferred embodiment, the opening and closing assembly 25 includes a turntable 251 and a driving member 252. The turntable 251 is rotatably connected to the outlet of the circulation pipe 21. The turntable 251 is provided with a circulation port 253. The fixed end of the driving member 252 is connected to the circulation pipe 21, and the movable end of the driving member 252 is connected to the turntable 251. The driving member 252 is used to drive the turntable 251 to rotate so that the circulation port 253 communicates with the inlet of the return pipe 22 or the discharge pipe 23.

[0029] During use, the turntable 251 is rotatably connected to the outlet end of the circulation pipe 21, with the pre-set circulation port 253 on its edge initially in a neutral position. The inlets of the return pipe 22 and the discharge pipe 23 are symmetrically distributed on the outer periphery of the turntable 251, corresponding to the two stations of return grinding and qualified discharge, respectively. The center distance between the two and the outlet of the circulation pipe 21 is equal, ensuring that the circulation port 253 can accurately connect to either pipe when the turntable 251 rotates. After the particle size analyzer 241 transmits the pigment particle size data to the control unit, the control unit sends an action command to the drive unit 252 based on the comparison result. If the pigment particle size does not meet the standard, the movable end of the drive unit 252 extends or rotates at a preset angle, driving the turntable 251 to rotate clockwise via the connecting rod, so that the circulation port 253 on the turntable 251 is fully aligned with the inlet of the return pipe 22. If the pigment particle size meets the standard, the movable end of the drive unit 252 retracts or rotates in the opposite direction by the same angle, driving the turntable 251 to rotate counterclockwise, so that the circulation port 253 is precisely connected with the inlet of the discharge pipe 23. After a single diversion action is completed, the drive unit 252 drives the turntable 251 back to the initial neutral position, and the circulation port 253 is disconnected from all pipelines, waiting for the next detection signal to trigger a new switching action.

[0030] To drive turntable 251 to rotate, please refer to... Figure 3 In a preferred embodiment, the drive unit 252 includes a first motor 2521, which is mounted on the circulation pipe 21 and the output shaft of the first motor 2521 is connected to the turntable 251.

[0031] In use, the first motor 2521 is fixedly installed on the outer wall of the circulation pipe 21, and its output shaft is rigidly connected to the central shaft of the turntable 251 through a coupling to ensure that the rotation of the motor can synchronously drive the turntable 251 to rotate. After the particle size analyzer 241 completes the particle size detection of the pigment and transmits the data to the control unit, the control unit sends a precise rotation control command to the first motor 2521 according to the judgment result of whether the particle size meets the standard. After receiving the control command, the first motor 2521 drives the turntable 251 to rotate synchronously at a preset angle.

[0032] To improve the sealing performance of turntable 251, please refer to... Figure 2 In a preferred embodiment, the opening and closing component 25 further includes a concave sliding sealing ring 254 and a convex sliding sealing ring 255. The concave sliding sealing ring 254 is connected to the circulation pipe 21, and the convex sliding sealing ring 255 is connected to the turntable 251. The convex sliding sealing ring 255 abuts against the concave sliding sealing ring 254.

[0033] During use, both types of sealing rings are made of fluororubber. When the turntable 251 rotates with the first motor 2521 to switch the passage, the convex sealing ring can slide smoothly along the inner wall of the groove of the concave sealing ring, which not only ensures the continuity of sealing during rotation, but also reduces friction loss, extends the service life of the sealing ring, and reduces the frequency of later maintenance and replacement.

[0034] To grind the color paste, please refer to... Figure 1 In a preferred embodiment, the grinding assembly 12 includes a second motor 13 and a grinding disc 14. The grinding disc 14 is rotatably connected to the top of the grinding box 11. The second motor 13 is mounted on the top of the grinding box 11, and the output shaft of the second motor 13 is connected to the grinding disc 14. The grinding disc 14 is provided with a feeding port 15 and a flow channel 16. The top of the grinding box 11 is provided with a grinding groove 17 for accommodating the grinding disc 14. The outlet of the return pipe 22 communicates with the inlet of the feeding port 15. The outlet of the feeding port 15 communicates with the inlet of the flow channel 16. The outlet of the flow channel 16 communicates with the grinding groove 17. The outlet of the grinding groove 17 communicates with the grinding box 11.

[0035] In use, the initial pigment to be ground or the under-ground pigment returned by the circulation mechanism 2 is precisely delivered to the feeding port 15 of the grinding disc 14 through the outlet of the return pipe 22. The pigment entering the feeding port 15 flows into the flow channel 16 on the grinding disc 14 through the outlet. When the grinding disc 14 rotates, the flow channel 16 can produce a preliminary shearing and guiding effect on the pigment, evenly distributing the pigment to the contact area between the grinding disc 14 and the grinding tank 17, preparing for subsequent grinding. The second motor 13 is fixedly installed on the top of the grinding box 11, and its output shaft is rigidly connected to the central shaft of the grinding disc 14 through a coupling. After the motor starts, it drives the grinding disc 14 to rotate synchronously. The grinding disc 14 is embedded in the grinding tank 17 on the top of the grinding box 11, forming a preset grinding gap between the two. When the grinding disc 14 rotates, the pigment discharged from the outlet of the flow channel 16 enters the grinding gap and moves outward under the action of centrifugal force. The relative movement between the lower surface of the grinding disc 14 and the upper surface of the grinding tank 17 generates a strong shearing force on the pigment. The squeezing action of the grinding gap further refines the pigment particles. After being processed by the grinding gap, the pigment reaches the edge of the grinding tank 17 under the action of centrifugal force and flows into the interior of the grinding box 11 through the outlet at the bottom of the grinding tank 17.

[0036] To improve the smoothness of ingredient addition, please refer to... Figure 1 In a preferred embodiment, the inlet of the flow channel 16 is funnel-shaped.

[0037] When in use, the large opening of the funnel-shaped inlet can receive more color paste from the feed port 15. Especially when the flow rate of color paste delivered by the return pipe 22 is unstable, the larger opening area can buffer the flow impact and prevent the color paste from accumulating and clogging at the inlet.

[0038] To adapt to different types of color pastes, please refer to... Figure 1 In a preferred embodiment, the grinding assembly 12 further includes a bracket 18, a slide rod 19, and a lead screw 191. The bracket 18 is rotatably connected to the top of the grinding box 11, the output shaft of the second motor 13 is connected to the bracket 18, the slide rod 19 is connected to the bracket 18, the grinding disc 14 is slidably connected to the slide rod 19, and the lead screw 191 is rotatably connected to the bracket 18. The lead screw 191 passes through the grinding disc 14 and is threadedly connected to the grinding disc 14. The lead screw 191 is used to adjust the distance between the grinding disc 14 and the grinding groove 17.

[0039] In use, the threaded connection between the lead screw 191 and the grinding disc 14 forms a helical transmission mechanism. By rotating the lead screw 191, the grinding disc 14 can be moved axially along the slide bar 19, realizing stepless adjustment of the gap between the grinding disc 14 and the grinding tank 17. For different types of color pastes, the grinding intensity can be precisely controlled by adjusting the gap, overcoming the limitation of traditional fixed-gap equipment that can only process a single type of color paste.

[0040] For easier rotation of lead screw 191, please refer to... Figure 1 In a preferred embodiment, the grinding assembly 12 further includes a handle 192, which is connected to the lead screw 191.

[0041] In use, the handle 192 is connected to the end of the lead screw 191 by a key or thread, providing the operator with an intuitive and easy-to-grip point for applying force. Compared to traditional handleless designs that require tools such as wrenches and pliers to turn the lead screw 191, the handle 192 can be directly gripped and turned by hand without the need for additional tools.

[0042] To collect the pigment, please refer to... Figure 1 In a preferred embodiment, the collecting mechanism 3 includes a collecting box 31, and the outlet of the discharge pipe 23 is connected to the inlet of the collecting box 31.

[0043] During operation, once the detection component 24 of the circulation mechanism 2 determines that the pigment particle size meets the standard, the control unit sends a discharge command to the opening and closing component 25. The first motor 2521 drives the turntable 251 to rotate, ensuring that the circulation port 253 on the turntable 251 is precisely aligned with the inlet of the discharge pipe 23. At the same time, the concave-convex sliding sealing ring ensures that there is no leakage of pigment. At this time, the qualified pigment in the circulation pipe 21 is directionally conveyed along the discharge pipe 23 and finally flows directly into the inlet of the collection box 31 through the outlet of the discharge pipe 23.

[0044] To better understand this utility model, the following is combined with... Figure 1 - Figure 3The working principle of the dye grinding, dispersing and circulating integrated machine of this utility model is described in detail as follows: The color paste to be processed is put into the grinding box 11 of the grinding mechanism 1. The grinding component 12 is started and performs preliminary grinding on the color paste. The pump body 26 of the circulating mechanism 2 is started, and the pump body 26 draws the color paste after preliminary grinding at the bottom of the grinding box 11 into the circulation pipe 21. At this time, the detection component 24 set on the circulation pipe 21 performs particle size detection on the color paste in the circulation pipe 21 in real time. If the actual particle size is larger than the target particle size range, the circulation pipe 21 and the discharge are closed. The passage between the feed pipe 23 is opened, and the passage between the circulation pipe 21 and the return pipe 22 is opened at the same time. The pigment paste is transported to the inlet of the grinding mechanism 1 through the return pipe 22 and re-enters the grinding box 11 for secondary grinding by the grinding component 12 to realize the circulation and supplementary grinding of the under-ground pigment paste. If the actual particle size is within the target particle size range, the passage between the circulation pipe 21 and the discharge pipe 23 is opened, and the passage between the circulation pipe 21 and the return pipe 22 is closed at the same time. The qualified pigment paste is transported to the collection mechanism 3 through the discharge pipe 23 to complete the collection and storage and enter the next production stage.

[0045] The specific embodiments of this utility model described above do not constitute a limitation on the scope of protection of this utility model. Any other corresponding changes and modifications made based on the technical concept of this utility model should be included within the scope of protection of the claims of this utility model.

Claims

1. A dye grinding, dispersing, and circulating integrated machine, characterized in that, include: A grinding mechanism, comprising a grinding box and a grinding component, wherein the grinding component is disposed inside the grinding box and is used to grind color paste; A circulation mechanism, comprising a circulation pipe, a return pipe, a discharge pipe, a detection component, an opening and closing component, and a pump body. The inlet of the pump body communicates with the bottom of the grinding chamber, the outlet of the pump body communicates with the inlet of the circulation pipe, the first outlet of the circulation pipe communicates with the inlet of the return pipe, the outlet of the return pipe communicates with the inlet of the grinding mechanism, and the second outlet of the circulation pipe communicates with the inlet of the discharge pipe. The detection component and the opening and closing component are disposed on the circulation pipe. The detection component is used to detect the particle size of the pigment paste, and the opening and closing component is used to control the opening and closing of the return pipe and the discharge pipe. The collection mechanism has an outlet that is connected to the inlet of the discharge pipe.

2. The dye grinding, dispersing, and circulating integrated machine according to claim 1, characterized in that, The detection component includes a particle size analyzer, the outlet of the pump body is connected to the inlet of the particle size analyzer, and the outlet of the particle size analyzer is connected to the inlet of the circulation pipe.

3. The dye grinding, dispersing, and circulating integrated machine according to claim 1, characterized in that, The opening and closing assembly includes a turntable and a driving component. The turntable is rotatably connected to the outlet of the circulation pipe and has a circulation port. The fixed end of the driving component is connected to the circulation pipe, and the movable end of the driving component is connected to the turntable. The driving component is used to drive the turntable to rotate so that the circulation port is connected to the inlet of the return pipe or the discharge pipe.

4. The dye grinding, dispersing, and circulating integrated machine according to claim 3, characterized in that, The driving component includes a first motor, which is mounted on a circulation pipe, and the output shaft of the first motor is connected to a turntable.

5. The dye grinding, dispersing, and circulating integrated machine according to claim 3, characterized in that, The opening and closing assembly also includes a concave sliding sealing ring and a convex sliding sealing ring. The concave sliding sealing ring is connected to the circulation pipe, and the convex sliding sealing ring is connected to the turntable. The convex sliding sealing ring and the concave sliding sealing ring abut against each other.

6. The dye grinding, dispersing, and circulating integrated machine according to claim 1, characterized in that, The grinding assembly includes a second motor and a grinding disc. The grinding disc is rotatably connected to the top of the grinding box. The second motor is mounted on the top of the grinding box, and the output shaft of the second motor is connected to the grinding disc. The grinding disc is provided with a feeding port and a flow channel. The top of the grinding box is provided with a grinding groove for accommodating the grinding disc. The outlet of the return pipe is connected to the inlet of the feeding port. The outlet of the feeding port is connected to the inlet of the flow channel. The outlet of the flow channel is connected to the grinding groove. The outlet of the grinding groove is connected to the grinding box.

7. The dye grinding, dispersing, and circulating integrated machine according to claim 6, characterized in that, The inlet of the flow channel is funnel-shaped.

8. The dye grinding, dispersing, and circulating integrated machine according to claim 6, characterized in that, The grinding assembly also includes a bracket, a slide rod, and a lead screw. The bracket is rotatably connected to the top of the grinding box. The output shaft of the second motor is connected to the bracket. The slide rod is connected to the bracket. The grinding disc is slidably connected to the slide rod. The lead screw is rotatably connected to the bracket. The lead screw passes through the grinding disc and is threadedly connected to the grinding disc. The lead screw is used to adjust the distance between the grinding disc and the grinding groove.

9. The dye grinding, dispersing, and circulating integrated machine according to claim 8, characterized in that, The grinding assembly also includes a handle, which is connected to a lead screw.

10. The dye grinding, dispersing, and circulating integrated machine according to claim 1, characterized in that, The collection mechanism includes a collection box, and the outlet of the discharge pipe is connected to the inlet of the collection box.

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