Cooling device for producing copper phthalocyanine

Abstract

The invention relates to the technical field of cooling equipment, and particularly discloses a cooling device for producing copper phthalocyanine. The cooling device comprises a collecting structure, a refrigerator body, a cooling structure and a discharging structure. The refrigerator main body is fixedly arranged on the rear side of the collecting structure, the cooling structure is fixedly arranged on the collecting structure and connected with the refrigerator main body through a pipeline, and the discharging structure is fixedly arranged on the cooling structure. The problem of uneven heat dissipation of blocky materials is solved, the specific surface area is increased, the contact area with a cooling medium is remarkably increased, heat transfer is accelerated, crystal form damage caused by uneven internal heat dissipation of the blocky materials is avoided, and the hydraulic cylinder adjusts the grinding gap and is suitable for copper phthalocyanine with different particle sizes; and the powder form is convenient for subsequent dispersion treatment, so that blocky materials are prevented from caking in the solvent.

Description

Technical Field

[0001] The invention relates to the technical field of cooling equipment, in particular to a cooling device for producing copper phthalocyanine. Background Art

[0002] As an important organic pigment and optoelectronic material, the cooling treatment after the synthesis and preparation of copper phthalocyanine is a key process link. At present, the traditional cooling equipment has the following significant defects in the production of copper phthalocyanine: 1. Imbalance between cooling efficiency and crystal protection: rapid cooling can easily lead to destruction of the crystal structure and affect product performance; while natural cooling takes too long to meet the efficiency requirements of industrial production. 2. Insufficient heat dissipation uniformity: uneven heat dissipation inside bulk materials can easily cause crystal variation due to local temperature differences, reducing product quality consistency. 3. The equipment structure is complex and energy consumption is high: existing devices mostly rely on a single cooling method and require additional crushing equipment, resulting in low system integration, high energy consumption and high cost. 4. Subsequent processing is difficult: bulk materials are prone to agglomeration in solvents and require additional dispersion treatment, increasing process complexity and production costs; Therefore, developing a cooling device that combines efficient heat dissipation, crystal protection, and crushing functions is a technical problem that needs to be solved urgently in the current field of copper phthalocyanine production. Summary of the invention

[0003] The object of the present invention is to provide a cooling device for producing copper phthalocyanine to solve the problems raised in the above background technology.

[0004] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a cooling device for producing phthalocyanine copper, comprising a collecting structure, a refrigerator body, a cooling structure and a feeding structure; the refrigerator body is fixedly arranged on the rear side of the collecting structure, the cooling structure is fixedly arranged on the collecting structure, and the cooling structure is connected to the refrigerator body through a pipeline, and the feeding structure is fixedly arranged on the cooling structure; wherein the collecting structure is used to collect small particles or powders after cooling, the refrigerator body is used to cool the medium and supply it to the cooling structure for circulation, the cooling structure is used for the preliminary cooling of the titanium phthalocyanine copper after preparation, and at the same time realizes air cooling and circulating heat exchange cooling, and the feeding structure is used for automatic feeding and crushing, which helps to break up and cool the blocky titanium phthalocyanine copper.

[0005] Preferably, the cooling structure includes a cooling cylinder, a filter port, a limiting pipe, a first grinding disc, a coiled pipe, a pair of docking pipes, a first hopper, a second hopper, an air pump, and a pair of toggle springs; the cooling cylinder is fixedly arranged on the upper wall of the collection box and is located at the position of the feeding port, the filter port is fixedly penetrated through the left side wall of the cooling cylinder and is close to the bottom end, a filter screen is arranged on the upper wall of the filter port, the limiting pipe is vertically and fixedly arranged inside the top end of the cooling cylinder, and lifting grooves are symmetrically arranged on the front and rear side walls inside the limiting pipe. The first grinding disc is conical, and an inner cavity is arranged inside the first grinding disc. The first grinding disc is fixedly sleeved on the top end of the limiting pipe, and the bottom end of the first grinding disc is embedded inside the top end of the cooling cylinder. A plurality of first grinding grooves are equidistantly arranged on the side wall of the first grinding disc. The first grinding grooves are wider at the top and narrower at the bottom, and the lower wall inside the first grinding grooves is an inclined wall surface. The coiled pipe is fixedly wound inside the inner cavity of the first grinding disc, and both ends of the coiled pipe fixedly penetrate through the lower wall of the first grinding disc. One end of each of the pair of docking pipes is fixedly inserted into the right side wall of the cooling cylinder, and one end of each docking pipe is connected to both ends of the coiled pipe respectively. The first hopper is inverted conical, the first hopper is fixedly inserted into the bottom end of the cooling cylinder, and the first hopper is located below the limiting pipe. The second hopper is regular conical, and the diameter of one end of the second hopper is the same as the bottom of the first hopper. The second hopper is fixedly arranged at the bottom of the first hopper and fits relatively. The bottom diameter of the second hopper is smaller than the top diameter of the first hopper. The bottom of the second hopper is located below the filter port. The air pump is fixedly arranged on the upper wall of the collection box, and the air extraction end of the air pump is connected to the filter port through a pipeline. One end of each of the pair of toggle springs is symmetrically arranged on the inner side wall of the top end of the first hopper, and toggle claws are symmetrically arranged at the opposite ends of the toggle springs respectively.

[0006] Preferably, the feeding structure includes a lifting assembly and a grinding assembly. The lifting assembly is fixedly arranged on the cooling cylinder, the grinding assembly is fixedly arranged on the lifting assembly, and the grinding assembly is movably inserted into the cooling cylinder.

[0007] Preferably, the lifting assembly includes a carrying ring, a pair of hydraulic cylinders, a hanging plate, a pair of first bearings, a driving tube, a driving shaft, a motor, a pair of pulleys and a transmission belt; the carrying ring is fixedly sleeved on the top of the cooling cylinder, the pair of hydraulic cylinders are symmetrically arranged on the carrying ring and located on the left and right sides of the cooling cylinder, the two ends of the hanging plate are fixedly arranged on the telescopic ends of the hydraulic cylinder, and the hanging plate is located above the cooling cylinder, a pair of the first bearings are fixedly embedded in the middle of the hanging plate, the driving tube is movably inserted in the limiting tube, and the driving tube is matched with the lifting slot, and the driving tube can be It can be lifted and lowered in the limit tube and cannot rotate. The second bearings are fixedly embedded in both ends of the driving tube. One end of the driving shaft is fixedly passed through the driving tube, and the driving shaft is fixedly passed through the middle of the second bearing. The other end of the driving shaft is located in the cooling tube, and the other end of the driving shaft is inserted in the middle of the first lower hopper. The motor is fixedly arranged on the lower wall of the hanging plate, and the driving end of the motor is fixedly passed through the middle of one of the first bearings. A pair of pulleys are respectively fixedly mounted on the driving end of the motor and one end of the driving shaft, and the pulleys are located above the hanging plate, and the two ends of the transmission belt are respectively movably mounted on the pulleys.

[0008] Preferably, the grinding assembly includes a second grinding disc, a feed box, fan blades and a stirring pad; the second grinding disc is a right cone structure, the top end of the second grinding disc is fixedly mounted on one end of the driving shaft, and the second grinding disc is movably mounted on the outside of the first grinding disc, the bottom end of the second grinding disc is movably inserted in the top end of the cooling cylinder, the top end of the second grinding disc is located behind the driving shaft and has symmetrical feeding ports on both sides, the inner wall of the second grinding disc is provided with a second grinding groove corresponding to the first grinding groove, the inclination of the inner wall of the second grinding disc is greater than that of the outer wall of the first grinding disc, and the inner wall of the second grinding disc can contact the bottom of the outer wall of the first grinding disc, the feed box is fixedly set on the top end of the second grinding disc, the fan blade is fixedly mounted on the other end of the driving shaft, and the fan blade is located in the first feed hopper, the fan blade is located below the stirring claw, the stirring pad is fixedly mounted on the other end of the driving shaft and the stirring pad is located above the fan blade.

[0009] Preferably, the toggle pad can be raised and lowered by a driving shaft, and the toggle pad can be in contact with the toggle claw and be located above the toggle claw.

[0010] Preferably, the bottom of the second grinding disc can be raised and lowered to a certain height within the top end of the cooling cylinder.

[0011] Preferably, the refrigerator body is arranged at the rear side of the collection box, and the refrigerant delivery end and return end of the refrigerator body are connected to the transfer tube through pipelines respectively.

[0012] The cooling device for producing copper phthalocyanine proposed by the present invention has the following beneficial effects: 1. Cooperative heat dissipation by conduction and convection: In the cooling structure, the refrigerant circulated by the main body of the built-in refrigerator in the coil is cooled by conduction through the first grinding disc; at the same time, the air pump drives the outside cold air to be sucked in from the top of the cooling cylinder, and is discharged after heat exchange with the material through the annular gap, forming a bottom-up convection cooling. The combination of the dual mechanisms makes the cooling rate controllable, avoiding the destruction of the crystal form due to excessively fast cooling.

[0013] 2. Staged cooling path: The material is first ground into small particles by a double-cone grinding disc to increase the specific surface area, and then cooled in three stages by grinding disc conduction, air convection, and fan blade forced air supply to ensure even heat dissipation.

[0014] 3. Double cone shear crushing: The inverted cone of the first grinding disc and the positive cone of the second grinding disc form a dislocated shear surface. Under the action of centrifugal force, the material is crushed into three levels of coarse crushing, fine crushing and grinding. The block material is broken into powder, the specific surface area is significantly increased, and the contact with the cooling medium is more sufficient, which completely solves the problem of uneven internal heat dissipation.

[0015] 4. Dynamic gap adjustment: The lifting assembly adjusts the grinding gap between the second grinding disc and the first grinding disc through the hydraulic cylinder, which can adapt to the crushing needs of materials with different particle sizes and improve the versatility of the device.

[0016] 5. Vibration unloading to prevent hanging: The driving shaft drives the toggle pad to rise and fall, triggering the toggle claw and the toggle spring to vibrate, preventing the material from hanging and accumulating in the first unloading hopper, ensuring smooth unloading; when the air pump is working, a slight negative pressure is formed in the collection box, and the unloading port of the vertical unloading path is aligned with the cooling cylinder to accelerate the falling of materials and reduce dust retention. At the same time, the residue can be cleaned by reverse blowing to achieve non-stop maintenance.

[0017] In summary, the present invention combines conduction and convection, the cooling rate is controllable, the crystal destruction is avoided, the problem of uneven heat dissipation of bulk materials is solved, the specific surface area is increased, the contact area with the cooling medium is significantly increased, the heat transfer is accelerated, and the crystal destruction of bulk materials due to uneven internal heat dissipation is avoided. The hydraulic cylinder adjusts the grinding gap and is suitable for titanium copper with different particle sizes; the powder form is convenient for subsequent dispersion processing, and the bulk material is avoided from agglomerating in the solvent. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the assembly structure of the present invention; Figure 2 It is a schematic diagram of the collection structure splitting structure of the present invention; Figure 3 It is a schematic diagram of the split structure of the cooling structure of the present invention; Figure 4 It is a schematic diagram of the split structure of the blanking structure of the present invention; Figure 5 It is a schematic diagram of the planing structure of the first grinding disc of the present invention; Figure 6 Schematic diagram of the enlarged driving tube of the present invention; Figure 7 Schematic diagram of the enlarged second grinding wheel part of the present invention; Figure 8 Schematic diagram of the assembled structure of the collection structure and the cooling structure of the present invention.

[0019] In the figure: 1. Collection structure, 11. Collection box, 12. Storage drawer, 13. First handle, 14. Interception plate, 15. Second handle, 16. Tightening screw, 2. Refrigerator main body, 3. Cooling structure, 31. Cooling cylinder, 32. Filter port, 33. Limit tube, 34. First grinding wheel, 35. Coiled pipe, 36. Docking pipe, 37. First hopper, 38. Second hopper, 39. Air pump, 30. Toggle spring, 4. Lifting assembly, 41. Bearing ring, 42. Hydraulic cylinder, 43. Hanging plate, 44. First bearing, 45. Driving tube, 46. Driving shaft, 47. Motor, 48. Belt pulley, 49. Transmission belt, 5. Grinding assembly, 51. Second grinding wheel, 52. Feeding box, 53. Fan blade, 54. Toggle pad, 6. Toggle claw, 71. First grinding groove, 72. Second grinding groove, 81. Filter net, 91. Feeding port, 92. Interception port, 93. Discharge port, 94. Inlet port, 95. Second bearing. Specific embodiments

[0020] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0021] Please refer to Figures 1-8 , the present invention provides a technical solution: a cooling device for producing copper phthalocyanine, including a collection structure 1, a refrigerator main body 2, a cooling structure 3, and a feeding structure; the refrigerator main body 2 is fixedly arranged at the rear of the collection structure 1, the cooling structure 3 is fixedly arranged on the collection structure 1, and the cooling structure 3 is connected to the refrigerator main body 2 through a pipeline; the feeding structure is fixedly arranged on the cooling structure 3; wherein the collection structure 1 is used to collect cooled small particles or powders, the refrigerator main body 2 is used to refrigerate the medium and supply it to the cooling structure 3 for circulation, the cooling structure 3 is used for the preliminary cooling after the preparation of titanium phthalocyanine, and at the same time realizes air cooling and circulating heat exchange cooling, and the feeding structure is used for automatic feeding and crushing, which helps to disperse and cool the massive titanium phthalocyanine.

[0022] As a preferred solution, further, the collection structure 1 includes a collection box 11, a storage drawer 12, a first handle 13, a retention plate 14, a second handle 15, and a fastening screw 16; a material discharge opening 91 is provided in the middle of the upper wall of the collection box 11, a discharge opening 93 is provided in the middle of the right side wall of the collection box 11, and a retention opening 92 is provided in the middle of the front side wall of the collection box 11 near the top, and the retention opening 92 is located above the discharge opening 93. The storage drawer 12 is detachably inserted into the discharge opening 93 on the right side wall of the collection box 11. The first handle 13 is fixedly arranged in the middle of the right side wall of the storage drawer 12. The retention plate 14 is movably inserted into the retention opening 92, and the retention plate 14 can block the material discharge opening 91. The second handle 15 is fixedly arranged in the middle of the front side wall of the retention plate 14. One end of the fastening screw 16 is rotatably connected to the left side wall of the collection box 11, and the fastening screw 16 abuts against the left side wall of the retention plate 14. The storage drawer 12 is installed on the collection box 11 to receive the cooled titanium phthalocyanine copper. The retention plate 14 is fixed by the fastening screw 16, and the retention plate 14 can block the material discharge opening 91, so that the storage drawer 12 can be removed without stopping the machine.

[0023] More specifically, it is elaborated as follows. The material discharge opening 91 on the upper wall of the collection box 11 is accurately aligned with the bottom end of the cooling cylinder 31, and the material discharge path is vertical without corners, reducing the risk of material retention. When the airflow generated by the air pump 39 in the cooling cylinder 31 is discharged through the filter opening 32, a micro-negative pressure is formed inside the collection box 11, which cooperates with the drawer to accelerate the falling of the material. When the retention plate 14 blocks the material discharge opening 91, if it is necessary to clean the residual dust, the air pump 39 can be started to blow air in the reverse direction to avoid manual cleaning, and the storage drawer 12 can be taken out without stopping the machine.

[0024] As a preferred solution, further, the cooling structure 3 includes a cooling cylinder 31, a filter port 32, a limit tube 33, a first grinding disc 34, a coil 35, a pair of butt tubes 36, a first lower hopper 37, a second lower hopper 38, an air pump 39 and a pair of toggle springs 30; the cooling cylinder 31 is fixedly arranged on the upper wall of the collection box 11 and is located at the lower hopper 91, the filter port 32 is fixedly passed through the left side wall of the cooling cylinder 31 and is close to the bottom end, a filter screen 81 is arranged on the upper wall of the filter port 32, the limit tube 33 is vertically fixedly arranged in the top of the cooling cylinder 31, and the front and rear side walls in the limit tube 33 are symmetrically provided with lifting and lowering devices. The first grinding disc 34 is conical, and an inner cavity is provided in the first grinding disc 34. The first grinding disc 34 is fixedly mounted on the top of the limiting tube 33, and the bottom of the first grinding disc 34 is embedded in the top of the cooling cylinder 31. The side wall of the first grinding disc 34 is equidistantly provided with a plurality of first grinding grooves 71, the first grinding grooves 71 are wide at the top and narrow at the bottom, and the lower wall of the first grinding groove 71 is an inclined wall surface. The coil 35 is fixedly coiled in the inner cavity of the first grinding disc 34, and both ends of the coil 35 are fixedly penetrated through the lower wall of the first grinding disc 34. One end of a pair of butt pipes 36 is respectively fixedly inserted into the right side wall of the cooling cylinder 31, and one end of the butt pipes 36 is respectively connected to the coil 3 The two ends of the cooling tube 31 are connected, the first lower hopper 37 is an inverted cone, the first lower hopper 37 is fixedly inserted in the bottom end of the cooling tube 31, and the first lower hopper 37 is located below the limiting tube 33, the second lower hopper 38 is a positive cone, and the diameter of one end of the second lower hopper 38 is the same as the bottom of the first lower hopper 37, the second lower hopper 38 is fixedly arranged at the bottom of the first lower hopper 37 and relatively fits, the bottom diameter of the second lower hopper 38 is smaller than the top diameter of the first lower hopper 37, the bottom of the second lower hopper 38 is located below the filter port 32, the air pump 39 is fixedly arranged on the upper wall of the collecting box 11, and the air pump end of the air pump 39 is connected to the filter port 32. 2 are connected by pipelines, one end of a pair of toggle springs 30 is symmetrically arranged on the inner side wall of the top end of the first lower hopper 37, and the opposite ends of the toggle springs 30 are symmetrically arranged with toggle claws 6; the refrigerant is provided to the coil 35 in the first grinding disc 34 through the refrigerator body 2 and circulated, so as to cool the first grinding disc 34, and the first grinding disc 34 is fixed in the cooling cylinder 31 through the limiting tube 33, and the circular inner wall is formed by the cooling cylinder 31, and air is sucked and filtered through the filter port 32, and the smaller particles are allowed to fall by gravity through the first lower hopper 37 and the second hopper, so as to reduce the adsorption by the filter port 32.

[0025] The specific description is as follows: The first grinding disc 34 is in the shape of an inverted truncated cone, the bottom diameter of which is adapted to the inner diameter of the cooling cylinder 31, and the bottom end is embedded in the top end of the cooling cylinder 31 to form an annular grinding gap; the inside of the grinding disc is a hollow inner cavity, and the first grinding grooves 71 are equidistantly arranged on the side wall, and the lower wall of the groove is an inclined surface to facilitate the sliding of the material towards the grinding gap; the first feeding hopper 37 is in an inverted conical structure, the upper port diameter of which is the same as the inner diameter of the cooling cylinder 31, and the second feeding hopper 38 is located at the bottom of the first feeding hopper 37 to form a stepped reduced-diameter channel. The lower port of the second feeding hopper 38 is directly below the filtering port 32, so that smaller particles can fall preferentially by gravity, reducing the loss of air flow adsorption; when the air pump 39 works, the outside cold air is inhaled from the top opening of the cooling cylinder 31, flows through the annular gap between the first grinding disc 34 and the inner wall of the cooling cylinder 31, and is discharged from the filtering port 32 after carrying the heat of the material, forming a convective cooling effect from bottom to top. When the driving shaft 46 drives the shifting pad 54 to lift, the bottom surface of the shifting pad 54 contacts the top end of the shifting claw 6, and the shifting claw 6 is pushed to swing reciprocally by the rotational centrifugal force, causing spring vibration to prevent the material from adhering to the inside of the first feeding hopper 37.

[0026] As a preferred solution, further, the feeding structure includes a lifting assembly 4 and a grinding assembly 5. The lifting assembly 4 is fixedly arranged on the cooling cylinder 31, the grinding assembly 5 is fixedly arranged on the lifting assembly 4, and the grinding assembly 5 is movably inserted into the cooling cylinder 31.

[0027] As a preferred solution, further, the lifting assembly 4 includes a bearing ring 41, a pair of hydraulic cylinders 42, a suspension plate 43, a pair of first bearings 44, a drive pipe 45, a drive shaft 46, a motor 47, a pair of belt pulleys 48 and a transmission belt 49; the bearing ring 41 is fixedly sleeved on the top end of the cooling cylinder 31, the pair of hydraulic cylinders 42 are symmetrically arranged on the bearing ring 41 and are located on the left and right sides of the cooling cylinder 31 respectively, both ends of the suspension plate 43 are fixedly arranged on the telescopic ends of the hydraulic cylinders 42, and the suspension plate 43 is located above the cooling cylinder 31. The pair of first bearings 44 are respectively fixedly embedded in the middle of the suspension plate 43. The drive pipe 45 is movably inserted into the limiting pipe 33, and the drive pipe 45 is fitted with the lifting groove. The drive pipe 45 can lift in the limiting pipe 33 and cannot rotate. Second bearings 95 are fixedly embedded in both ends of the drive pipe 45. One end of the drive shaft 46 fixedly penetrates the drive pipe 45, and the drive shaft 46 fixedly penetrates the middle of the second bearing 95. The other end of the drive shaft 46 is located inside the cooling cylinder 31, and the other end of the drive shaft 46 is inserted into the middle of the first hopper 37. The motor 47 is fixedly arranged on the lower wall of the suspension plate 43, and the drive end of the motor 47 fixedly penetrates the middle of one of the first bearings 44. The pair of belt pulleys 48 are respectively fixedly sleeved on the drive end of the motor 47 and one end of the drive shaft 46, and the belt pulleys 48 are located above the suspension plate 43. Both ends of the transmission belt 49 are movably sleeved on the belt pulleys 48; the telescopic movement of the hydraulic cylinders 42 on the bearing ring 41 drives the suspension plate 43 to lift, so as to drive the drive shaft 46 to lift. The drive shaft 46 lifts and rotates by means of the limitation of the drive pipe 45 in the limiting pipe 33. Driven by the motor 47, the belt pulley 48 at the drive end of the motor 47 is linked with the transmission belt 49 to drive the belt pulley 48 on the drive shaft 46 to rotate.

[0028] More specifically, it is elaborated as follows: The bearing ring 41 serves as the installation base of the hydraulic cylinder 42, bearing the entire weight of the suspension plate 43 and the grinding assembly 5. The hydraulic cylinder 42 drives the suspension plate 43 to lift vertically. The drive shaft 46 passes through the inner rings of the first bearing 44 and the second bearing 95, realizing the free rotation of the drive shaft 46 in the drive pipe 45, and at the same time lifting synchronously with the drive pipe 45. The telescopic movement of the hydraulic cylinder 42 adjusts the grinding gap between the inner wall of the second grinding disc 51 and the outer wall of the first grinding disc 34, realizing the efficient coordination of the dynamic adjustment of the grinding gap and the rotational movement.

[0029] As a preferred embodiment, further, the grinding assembly 5 includes a second grinding disc 51, a feed box 52, a fan blade 53 and a toggle pad 54; the second grinding disc 51 is a positive cone structure, the top of the second grinding disc 51 is fixedly mounted on one end of the drive shaft 46, and the second grinding disc 51 is movably mounted on the outside of the first grinding disc 34, the bottom of the second grinding disc 51 is movably inserted into the top of the cooling cylinder 31, the top of the second grinding disc 51 is located behind the drive shaft 46 and has a feed inlet 94 symmetrically opened on both sides, the inner wall of the second grinding disc 51 is opened with a second grinding groove 72 corresponding to the first grinding groove 71, the inclination of the inner wall of the second grinding disc 51 is greater than the outer wall of the first grinding disc 34, and the inner wall of the second grinding disc 51 can In contact with the bottom of the outer wall of the first grinding disc 34, the discharge box 52 is fixedly arranged on the top of the second grinding disc 51, the fan blade 53 is fixedly sleeved on the other end of the driving shaft 46, and the fan blade 53 is located in the first discharge hopper 37, the fan blade 53 is located below the driving claw 6, and the driving pad 54 is fixedly sleeved on the other end of the driving shaft 46 and the driving pad 54 is located above the fan blade 53; the second grinding disc 51 is rotated by the rotation of the driving shaft 46, and the block of titanium copper is put into the second grinding disc 51 through the discharge box 52, and the fan blade 53 is driven by the rotation of the driving shaft 46 to rotate and blow air downward, and the driving shaft 46 is lifted and lowered to drive the driving pad 54 to contact the driving claw 6 on the driving spring 30.

[0030] A more specific explanation is as follows: in double-cone shear crushing, the material is subjected to the triple effects of squeezing, shearing and grinding between the two grinding discs; the fan blades 53 blow air downward as the drive shaft 46 rotates, pushing the material to quickly pass through the first lower hopper 37 and promoting heat dissipation; the trigger-type vibration design of the paddle claw 6 and the paddle spring 30 effectively destroys the arch bridge effect of the material in the first lower hopper 37 to prevent accumulation; the grinding assembly 5 solves the problems of traditional cooling equipment in crushing efficiency and heat dissipation uniformity through the three-dimensional innovation of double-cone grinding, forced convection and vibration feeding.

[0031] As a preferred solution, further, the toggle pad 54 can be raised and lowered by the drive shaft 46, and the toggle pad 54 can contact the toggle claw 6 and be located above the toggle claw 6, which is used for design requirements to cause the toggle spring 30 to vibrate and drive the first lower hopper 37 to vibrate.

[0032] As a preferred solution, further, the bottom of the second grinding disc 51 can be raised and lowered to a certain height within the top of the cooling cylinder 31, so as to adjust a certain distance for different block materials according to design requirements.

[0033] As a preferred solution, further, the refrigerator body 2 is arranged at the rear side of the collection box, and the refrigerant delivery end and return end of the refrigerator body 2 are respectively connected to the transfer tube through pipelines for designing refrigeration and temperature reduction.

[0034] The detailed connection means are well-known in the art. The following mainly introduces the working principle and process. The specific work is as follows.

[0035] S1. Pour the bulk copper phthalocyanine into the feed port 94 at the top of the second grinding disc 51 through the feeding box 52. Control the motor 47 in the lifting assembly 4 to drive a pulley 48 at the driving end to rotate. With the transmission of the transmission belt 49, the shaft rod is forced to rotate on the first bearing 44 and the second bearing 95 by the pulley 48. S2. Drive the rotation of the second grinding disc 51 by driving the rotation of the drive shaft 46, and drive the telescopic movement of the hydraulic cylinder 42 on the bearing ring 41 in the lifting assembly 4 to drive the lifting movement of the hanging plate 43. Then, drive the second grinding disc 51 on the drive shaft 46 to move up and down inside the cooling cylinder 31 at the top of the cooling structure 3 through the hanging plate 43, increasing and decreasing the gap between the outer wall of the first grinding disc 34 and the inner wall of the second grinding disc 51, so that the bulk titanium phthalocyanine is broken under pressure and rotational grinding force.

[0036] S3. While the drive shaft 46 is lifting, the drive shaft 46 also needs to maintain rotation. Therefore, the drive shaft 46 moves up and down and rotates limitedly in the limit tube 33 by means of the drive tube 45. And the drive shaft 46 also drives the fan blade 53 at the bottom to rotate and blow air towards the first hopper 37, and drives the toggle pad 54 to move up and down. When the toggle pad 54 moves up and down, it contacts the toggle claw 6, driving the toggle spring 30 to bend and transmitting vibration to the first hopper 37 to prevent the inner wall of the first hopper 37 from accumulating and adhering. S4. The second grinding groove 72 on the inner wall of the second grinding disc 51 and the first grinding groove 71 on the outer wall of the first grinding disc 34 form a staggered shear surface. The material moves towards the edge of the grinding disc under the action of centrifugal force, is first crushed by extrusion at the wide gap at the top, and then slides along the inclined wall surface towards the narrow gap at the bottom, experiencing three - stage crushing: coarse crushing → fine crushing → grinding. Finally, under the suction generated by the air pump 39, the external air enters the first grinding disc 34 from the feeding box 52, and passes through the first grinding disc 34 along the first grinding groove 71 and the second grinding groove 72 and enters the cooling cylinder 31, driving the crushed titanium phthalocyanine to fall downward, and passing through the first hopper 37 and the second hopper 38 by the blowing of the fan blade 53 and then entering the storage drawer 12 in the collection structure 1 for collection. S5. After the storage drawer 12 is filled, the intercepting plate 14 can be completely inserted into the intercepting port 92 through the second handle 15 and fixed tightly by means of the fastening bolt. By using the intercepting plate 14 to close the feeding port 91 on the upper wall of the collection box 11, the storage drawer 12 can be taken out and transferred by applying force through the first handle 13 from the export port 93 without the need to stop the equipment. S6. After the air pump 39 generates suction, due to the shielding of the first hopper 37 and the second hopper 38, the material descends into the collection box 11 by its own gravity, and the gas is discharged from the cooling cylinder 31 after being filtered by the filter screen 81 at the filter port 32. S7. During the process of the first grinding disc 34 and the second grinding disc 51 in the grinding assembly 5 applying force to the titanium cyanide copper block, the wind generated by the air pump 39 passes through the first grinding disc 34 and the second grinding disc 51 to preliminarily cool the titanium cyanide copper. When the titanium cyanide copper contacts the first grinding disc 34, the cooler body 2 can supply the refrigerated refrigerant to the coil 35 and carry out reflux, and heat exchange is carried out by guiding the temperature through the coil 35 to cool the first grinding disc 34 to achieve the second cooling. The crushed material is carried downward by the air flow, and the third cooling can be achieved by the transmission of the fan blade 53.

[0037] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principles and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A cooling device for producing copper phthalocyanine, characterized in that, The refrigerator comprises a collecting structure (1), a refrigerator body (2), a cooling structure (3) and a material discharge structure; the refrigerator body (2) is fixedly arranged on the rear side of the collecting structure (1), the cooling structure (3) is fixedly arranged on the collecting structure (1), and the cooling structure (3) is connected to the refrigerator body (2) via a pipeline; and the material discharge structure is fixedly arranged on the cooling structure (3); The collecting structure (1) is used to collect small particles or powder after cooling, the refrigerator body (2) is used to cool the medium and supply it to the cooling structure (3) for circulation, the cooling structure (3) is used to initially cool the titanium copper after preparation, and simultaneously realize air cooling and circulating heat exchange cooling, and the unloading structure is used for automatic unloading and crushing, which helps to break up and cool the blocky titanium copper.

2. The cooling device for producing copper phthalocyanine according to claim 1, characterized in that, The cooling structure (3) comprises a cooling cylinder (31), a filter port (32), a limit tube (33), a first grinding disc (34), a coil (35), a pair of butt-jointed tubes (36), a first lower hopper (37), a second lower hopper (38), an air pump (39) and a pair of toggle springs (30); The cooling cylinder (31) is fixedly arranged on the upper wall of the collection box (11) and is located at the position of the blanking port (91). The filter port (32) is fixedly penetrated through the left side wall of the cooling cylinder (31) and is close to the bottom end. A filter screen (81) is arranged on the upper wall of the filter port (32). The limiting pipe (33) is vertically and fixedly arranged inside the top end of the cooling cylinder (31), and lifting grooves are symmetrically arranged on the front and rear side walls inside the limiting pipe (33). The first grinding disc (34) is conical, and an inner cavity is arranged inside the first grinding disc (34). The first grinding disc (34) is fixedly sleeved on the top end of the limiting pipe (33), and the bottom end of the first grinding disc (34) is embedded inside the top end of the cooling cylinder (31). A plurality of first grinding grooves (71) are equidistantly arranged on the side wall of the first grinding disc (34). The coiled pipe (35) is fixedly coiled inside the inner cavity of the first grinding disc (34), and both ends of the coiled pipe (35) are fixedly penetrated through the lower wall of the first grinding disc (34). One ends of a pair of butt pipes (36) are respectively fixedly inserted into the right side wall of the cooling cylinder (31), and one ends of the butt pipes (36) are respectively connected to both ends of the coiled pipe (35). The first hopper (37) is inverted conical. The first hopper (37) is fixedly inserted into the bottom end of the cooling cylinder (31), and the first hopper (37) is located below the limiting pipe (33). The second hopper (38) is regular conical, and the diameter of one end of the second hopper (38) is the same as the bottom of the first hopper (37). The second hopper (38) is fixedly arranged at the bottom of the first hopper (37) and is relatively fitted. The bottom diameter of the second hopper (38) is smaller than the top diameter of the first hopper (37). The bottom of the second hopper (38) is located below the filter port (32). The air pump (39) is fixedly arranged on the upper wall of the collection box (11), and the air suction end of the air pump (39) is connected to the filter port (32) through a pipeline. One ends of a pair of toggle springs (30) are respectively symmetrically arranged on the inner side wall of the top end of the first hopper (37), and toggle claws (6) are symmetrically arranged at the opposite ends of the toggle springs (30).

3. The cooling device for producing copper phthalocyanine according to claim 2, wherein The first grinding groove (71) is wider at the top and narrower at the bottom, and the lower wall inside the first grinding groove (71) is an inclined wall surface.

4. A cooling device for producing copper phthalocyanine according to claim 3, characterized in that, The blanking structure includes a lifting assembly (4) and a grinding assembly (5). The lifting assembly (4) is fixedly arranged on the cooling cylinder (31). The grinding assembly (5) is fixedly arranged on the lifting assembly (4), and the grinding assembly (5) is movably inserted into the cooling cylinder (31).

5. A cooling device for producing copper phthalocyanine according to claim 4, characterized in that, The lifting assembly (4) includes a bearing ring (41), a pair of hydraulic cylinders (42), a suspension plate (43), a pair of first bearings (44), a drive pipe (45), a drive shaft (46), a motor (47), a pair of belt pulleys (48) and a transmission belt (49); The bearing ring (41) is fixedly sleeved on the top of the cooling tube (31); a pair of hydraulic cylinders (42) are symmetrically arranged on the bearing ring (41) and located on the left and right sides of the cooling tube (31); both ends of the hanging plate (43) are fixedly arranged on the telescopic ends of the hydraulic cylinder (42), and the hanging plate (43) is located above the cooling tube (31); a pair of the first bearings (44) are fixedly embedded in the middle of the hanging plate (43); the driving tube (45) is movably inserted in the limiting tube (33), and the driving tube (45) is matched with the lifting groove; the driving tube (45) can be lifted and lowered in the limiting tube (33) and cannot rotate; and second bearings (9) are fixedly embedded in both ends of the driving tube (45). 5), one end of the drive shaft (46) is fixedly passed through the drive tube (45), and the drive shaft (46) is fixedly passed through the middle of the second bearing (95), the other end of the drive shaft (46) is located in the cooling tube (31), and the other end of the drive shaft (46) is inserted in the middle of the first lower hopper (37), the motor (47) is fixedly arranged on the lower wall of the hanging plate (43), and the driving end of the motor (47) is fixedly passed through the middle of one of the first bearings (44), a pair of pulleys (48) are respectively fixedly mounted on the driving end of the motor (47) and one end of the drive shaft (46), and the pulleys (48) are located above the hanging plate (43), and the two ends of the transmission belt (49) are respectively movably mounted on the pulleys (48).

6. The cooling device for producing copper phthalocyanine according to claim 5, characterized in that, The grinding assembly (5) comprises a second grinding disc (51), a material discharge box (52), a fan blade (53) and a stirring pad (54); The second grinding disc (51) is a positive conical structure. The top end of the second grinding disc (51) is fixedly mounted on one end of the driving shaft (46), and the second grinding disc (51) is movably mounted on the outside of the first grinding disc (34). The bottom end of the second grinding disc (51) is movably inserted into the top end of the cooling cylinder (31). The top end of the second grinding disc (51) is located behind the driving shaft (46) and has symmetrical feeding ports (94) on both sides. The inner wall of the second grinding disc (51) is provided with a second grinding groove (72) corresponding to the first grinding groove (71). The material discharge box (52) is fixedly arranged on the top end of the second grinding disc (51). The fan blade (53) is fixedly mounted on the other end of the driving shaft (46), and the fan blade (53) is located in the first material discharge hopper (37). The fan blade (53) is located below the driving claw (6). The driving pad (54) is fixedly mounted on the other end of the driving shaft (46), and the driving pad (54) is located above the fan blade (53).

7. A cooling device for producing copper phthalocyanine according to claim 6, characterized in that, The inclination of the inner wall of the second grinding disc (51) is greater than that of the outer wall of the first grinding disc (34), and the inner wall of the second grinding disc (51) is capable of contacting the bottom of the outer wall of the first grinding disc (34).

8. A cooling device for producing copper phthalocyanine according to claim 7, characterized in that, The toggle pad (54) can be raised and lowered by the driving shaft (46), and the toggle pad (54) can be in contact with the toggle claw (6) and be located above the toggle claw (6).

9. A cooling device for producing copper phthalocyanine according to claim 8, characterized in that, The bottom of the second grinding disc (51) can be raised and lowered to a certain height within the top of the cooling cylinder (31).

10. A cooling device for producing copper phthalocyanine according to claim 9, characterized in that, The cooler body (2) is arranged at the rear side of the collection box, and the delivery end and the return end of the refrigerant of the cooler body (2) are respectively connected to the adapter through pipelines.

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