A cooling device for producing copper phthalocyanine

Abstract

The present invention relates to the technical field of cooling and temperature reduction equipment, and specifically discloses a cooling device for producing phthalocyanine copper, comprising a collecting structure, a refrigerator main body, a cooling structure and a feeding 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 the cooling structure is connected to the refrigerator main body through a pipeline, and the feeding structure is fixedly arranged on the cooling structure. The present invention combines conduction and convection, and the cooling rate is controllable, thereby avoiding crystal destruction, solving the problem of uneven heat dissipation of bulk materials, increasing the specific surface area, significantly increasing the contact area with the cooling medium, accelerating heat transfer, avoiding crystal destruction of bulk materials due to uneven internal heat dissipation, and a hydraulic cylinder adjusts the grinding gap, which is suitable for phthalocyanine copper of different particle sizes; the powder form is convenient for subsequent dispersion processing, and avoids the bulk materials from agglomerating 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] Copper phthalocyanine is an important organic pigment and optoelectronic material. The cooling treatment after its synthesis and preparation is a key process step. Currently, traditional cooling equipment has the following significant defects in the production of copper phthalocyanine:

[0003] 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 and is difficult to meet the efficiency requirements of industrial production. 2. Insufficient heat dissipation uniformity: uneven heat dissipation inside the bulk material can easily cause crystal variation due to local temperature differences, reducing product quality consistency. 3. Complex equipment structure and high energy consumption: 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, which increases process complexity and production costs;

[0004] 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

[0005] 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.

[0006] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a cooling device for producing phthalocyanine copper, comprising a collection structure, a refrigerator body, a cooling structure and a feeding structure; the refrigerator body is fixedly arranged on the rear side of the collection structure, the cooling structure is fixedly arranged on the collection structure, and the cooling structure is connected to the refrigerator body through a pipe, and the feeding structure is fixedly arranged on the cooling structure; wherein the collection structure is used to collect small particles or powder 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 simultaneously 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.

[0007] Preferably, the cooling structure includes a cooling cylinder, a filter port, a limiting tube, a first grinding disc, a coil, a pair of docking tubes, a first discharge hopper, a second discharge 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 discharge port, the filter port is fixedly passed through the left side wall of the cooling cylinder and is close to the bottom end, a filter screen is provided on the upper wall of the filter port, the limiting tube is vertically fixedly arranged in the top end of the cooling cylinder, and the front and rear side walls in the limiting tube are symmetrically provided with lifting grooves, the first grinding disc is conical, and an inner cavity is provided in the first grinding disc, the first grinding disc is fixedly mounted on the top end of the limiting tube, and the bottom end of the first grinding disc is embedded in the top end of the cooling cylinder, a number of first grinding grooves are equidistantly provided on the side wall of the first grinding disc, the first grinding groove is wide at the top and narrow at the bottom, and the lower wall of the first grinding groove is an inclined wall surface, and the coil is fixedly coiled in the inner cavity of the first grinding disc The cam is fixedly mounted on the bottom of the cooling tube, and one end of the cam is fixedly mounted on the right side wall of the cooling tube, and one end of the cam is connected to the two ends of the cooling tube respectively. The first lower hopper is an inverted cone shaped, and the first lower hopper is fixedly inserted in the bottom of the cooling tube, and the first lower hopper is located below the limit tube, the second lower hopper is a positive cone shaped, and the diameter of one end of the second lower hopper is the same as the bottom of the first lower hopper, the second lower hopper is fixedly arranged at the bottom of the first lower hopper and relatively fits, the bottom diameter of the second lower hopper is smaller than the top diameter of the first lower hopper, and the bottom of the second lower hopper is located below the filter port, the air pump is fixedly arranged on the upper wall of the collection box, and the air pump suction end of the air pump is connected to the filter port through a pipe, one end of a pair of toggle springs are symmetrically arranged on the inner side wall of the top end of the first lower hopper, and the toggle springs are symmetrically provided with toggle claws on the opposite ends.

[0008] Preferably, the material discharge 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 in the cooling cylinder.

[0009] 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, a pair of hydraulic cylinders are symmetrically arranged on the carrying ring and are located on the left and right sides of the cooling cylinder, both 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. A second bearing is 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 set 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.

[0010] 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 conical structure, the top 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 into the top end of the cooling cylinder, the top of the second grinding disc is located behind the driving shaft and has symmetrical feed 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 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 of the second grinding disc, the fan blades are fixedly mounted on the other end of the driving shaft, and the fan blades are located in the first feed hopper, the fan blades are 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 blades.

[0011] Preferably, the toggling pad can be raised and lowered by a driving shaft, and the toggling pad can be in contact with the toggling claw and be located above the toggling claw.

[0012] 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.

[0013] 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 respectively connected to the transfer tube through pipelines.

[0014] The cooling device for producing copper phthalocyanine proposed by the present invention has the following beneficial effects:

[0015] 1. Coordinated 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 then discharged after heat exchange with the material in the annular gap, forming a bottom-up convection cooling. The combination of the two mechanisms makes the cooling rate controllable, avoiding the destruction of the crystal structure due to excessive cooling.

[0016] 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 conduction from the grinding disc, air convection, and forced air supply from the fan blades to ensure even heat distribution.

[0017] 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 undergoes three stages of crushing: coarse crushing, fine crushing and grinding. The bulk material is broken up 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.

[0018] 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 requirements of materials with different particle sizes and improve the versatility of the device.

[0019] 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 hopper, ensuring smooth unloading; when the air pump is working, a slight negative pressure is formed in the collection box, and the vertical unloading path and the unloading port are aligned with the cooling cylinder to accelerate the falling of the material and reduce dust retention. At the same time, the residue can be cleaned by reverse blowing to achieve non-stop maintenance.

[0020] 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 of different particle sizes; the powder form facilitates subsequent dispersion processing and avoids the agglomeration of bulk materials in the solvent. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a schematic diagram of the assembly structure of the present invention;

[0022] Figure 2 This is a schematic diagram of the collection structure splitting structure of the present invention;

[0023] Figure 3 This is a schematic diagram of the cooling structure of the present invention;

[0024] Figure 4 This is a schematic diagram of the split structure of the blanking structure of the present invention;

[0025] Figure 5 This is a schematic diagram of the planing structure of the first grinding disc of the present invention;

[0026] Figure 6 This is an enlarged structural diagram of the driving tube of the present invention;

[0027] Figure 7 This is a schematic diagram showing the structure of the second grinding disc of the present invention;

[0028] Figure 8 It is a schematic diagram of the assembly structure of the collection structure and the cooling structure of the present invention.

[0029] In the figure: 1. Collection structure, 11. Collection box, 12. Storage drawer, 13. First handle, 14. Retention plate, 15. Second handle, 16. Fastening screw, 2. Refrigerator body, 3. Cooling structure, 31. Cooling cylinder, 32. Filter port, 33. Limiting pipe, 34. First grinding disc, 35. Coil, 36. Butt joint, 37. First lower hopper, 38. Second lower hopper, 39. Air pump, 30. Toggle spring, 4. Lifting assembly, 41. Bearing Carrying ring, 42, hydraulic cylinder, 43, hanging plate, 44, first bearing, 45, drive tube, 46, drive shaft, 47, motor, 48, pulley, 49, transmission belt, 5, grinding assembly, 51, second grinding disc, 52, discharge box, 53, fan blade, 54, toggle pad, 6, toggle claw, 71, first grinding trough, 72, second grinding trough, 81, filter screen, 91, discharge port, 92, interception port, 93, guide port, 94, feed port, 95, second bearing. DETAILED DESCRIPTION

[0030] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0031] See also Figures 1-8The present invention provides a technical solution: a cooling device for producing phthalocyanine copper, comprising a collecting structure 1, a refrigerator body 2, a cooling structure 3 and a feeding 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 through a pipeline, and the feeding structure is fixedly arranged on the cooling structure 3; wherein 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 for the preliminary cooling of the titanium phthalocyanine copper after preparation, and simultaneously 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.

[0032] As a preferred solution, further, the collection structure 1 includes a collection box 11, a storage drawer 12, a first handle 13, a retaining plate 14, a second handle 15 and a fastening screw 16; a discharge port 91 is opened in the middle of the upper wall of the collection box 11, a guide port 93 is opened in the middle of the right side wall of the collection box 11, a retaining port 92 is opened near the middle of the top of the front side wall of the collection box 11, and the retaining port 92 is located above the guide port 93, the storage drawer 12 can be detachably inserted into the guide port 93 on the right side wall of the collection box 11, and the first handle 13 is fixedly arranged on the storage drawer 1 In the middle of the right side wall, the intercepting plate 14 is movably inserted into the intercepting opening 92, and the intercepting plate 14 can block the discharge opening 91. The second handle 15 is fixedly provided in the middle of the front side wall of the intercepting plate 14. One end of the fastening screw 16 is movably screwed to the left side wall of the collection box 11, and the fastening screw 16 is pressed against the left side wall of the intercepting plate 14. The storage drawer 12 for receiving the cooled titanium copper is installed through the collection box 11. The intercepting plate 14 is fixed by the fastening screw 16. The intercepting plate 14 can block the discharge opening 91, and the storage drawer 12 can be removed without stopping the machine.

[0033] A more specific explanation is as follows: the discharge port 91 on the upper wall of the collection box 11 is precisely aligned with the bottom end of the cooling cylinder 31, and the discharge path is vertical without corners, reducing the risk of material retention; when the air flow generated by the air pump 39 in the cooling cylinder 31 is discharged through the filter port 32, a slight negative pressure is formed inside the collection box 11, cooperating with the drawer to accelerate the falling of the material; when the intercepting plate 14 blocks the discharge port 91, if it is necessary to clean the residual dust, the air pump 39 can be started for reverse blowing to avoid manual cleaning, and the storage drawer 12 can be taken out without stopping the operation.

[0034] 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 joints 36, a first discharge hopper 37, a second discharge 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 discharge port 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 provided on the upper wall of the filter port 32, the limit tube 33 is vertically fixedly arranged in the top end of the cooling cylinder 31, and the front and rear side walls of the limit tube 33 are symmetrically provided with lifting and lowering elements. 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 end 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 groove 71 is 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 passed through the lower wall of the first grinding disc 34. One end of a pair of butt-jointed pipes 36 is respectively fixedly inserted into the right side wall of the cooling cylinder 31, and one end of the butt-jointed pipes 36 is respectively connected to the coil 3 5 are connected at both ends, the first lower hopper 37 is an inverted cone, the first lower hopper 37 is fixedly inserted into the bottom end of the cooling cylinder 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 set 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 set on the upper wall of the collection box 11, and the air pump 39 is connected to the filter port 32. 2 are connected by pipes, 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 a toggle claw 6 is symmetrically arranged on the opposite ends of the toggle springs 30; refrigerant is supplied 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. The first grinding disc 34 is fixed in the cooling cylinder 31 by the limiting tube 33, and the circular inner wall is formed by the cooling cylinder 31. Air is sucked and filtered through the filter port 32, and smaller particles are allowed to fall by gravity through the first lower hopper 37 and the second hopper, thereby reducing the adsorption by the filter port 32.

[0035] A more specific explanation is as follows: the first grinding disc 34 is in the shape of an inverted frustum, 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 interior of the grinding disc is a hollow cavity, and the side wall is equidistantly provided with a first grinding groove 71, and the lower wall of the groove is an inclined surface to facilitate the material to slide into the grinding gap; the first lower hopper 37 is an inverted conical structure, and the upper port diameter is consistent with the inner diameter of the cooling cylinder 31. The second lower hopper 38 is located at the bottom of the first lower hopper 37 to form a stepped diameter reduction channel, and the lower port of the second lower hopper 38 is located directly at the filter port 32 At the bottom, gravity is used to make smaller particles fall first, reducing airflow adsorption loss; when the air pump 39 is working, external cold air is sucked in 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 filter port 32 after carrying the heat of the material, forming a bottom-up convection cooling effect. When the drive shaft 46 drives the toggle pad 54 to rise and fall, the bottom surface of the toggle pad 54 contacts the top of the toggle claw 6, and the rotating centrifugal force pushes the toggle claw 6 to swing back and forth, causing the spring to vibrate, thereby preventing the material from being attached in the first lower hopper 37.

[0036] As a preferred solution, further, the unloading structure includes a lifting component 4 and a grinding component 5, the lifting component 4 is fixedly arranged on the cooling cylinder 31, the grinding component 5 is fixedly arranged on the lifting component 4, and the grinding component 5 is movably inserted into the cooling cylinder 31.

[0037] As a preferred solution, further, the lifting assembly 4 includes a carrying ring 41, a pair of hydraulic cylinders 42, a hanging plate 43, a pair of first bearings 44, a driving tube 45, a driving shaft 46, a motor 47, a pair of pulleys 48 and a transmission belt 49; the carrying ring 41 is fixedly sleeved on the top of the cooling tube 31, a pair of hydraulic cylinders 42 are symmetrically arranged on the carrying ring 41 and are 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 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 95 are fixedly embedded in both ends of the driving tube 45, and one end of the driving shaft 46 is fixedly passed through the driving tube 45. The drive shaft 46 is fixed and passes through the middle of the second bearing 95, the other end of the drive shaft 46 is located in the cooling cylinder 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 fixed and passes 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; the hydraulic cylinder 42 on the carrying ring 41 is telescopically extended to drive the hanging plate 43 to lift and lower the drive shaft 46, and the drive shaft 46 is lifted and lowered. The drive shaft 46 is lifted and rotated by means of the limit of the drive tube 45 in the limit tube 33, and is driven by the motor 47, and the pulley 48 at the driving end of the motor 47 is linked with the transmission belt 49 to drive the pulley 48 on the drive shaft 46 to rotate.

[0038] A more specific explanation is as follows: the load-bearing ring 41 serves as the mounting base of the hydraulic cylinder 42, bearing the entire weight of the hanging plate 43 and the grinding assembly 5. The hydraulic cylinder 42 drives the hanging plate 43 to rise and fall vertically, and the drive shaft 46 passes through the first bearing 44 and the inner ring of the second bearing 95, so that the drive shaft 46 can rotate freely in the drive tube 45, and rise and fall synchronously with the drive tube 45. The hydraulic cylinder 42 telescopes and adjusts the grinding gap between the inner wall of the second grinding disc 51 and the outer wall of the first grinding disc 34, thereby realizing the efficient coordination of dynamic adjustment of the grinding gap and rotational motion.

[0039] As a preferred solution, 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 conical structure, the top of the second grinding disc 51 is fixedly sleeved on one end of the drive shaft 46, and the second grinding disc 51 is movably sleeved on the outside of the first grinding disc 34, and the bottom end of the second grinding disc 51 is movably inserted into the top end of the cooling cylinder 31, the top of the second grinding disc 51 is located behind the drive shaft 46 and a feed port 94 is 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 set on the top of the second grinding disc 51, the fan blade 53 is fixedly sleeved on the other end of the drive shaft 46, and the fan blade 53 is located in the first discharge hopper 37, the fan blade 53 is located below the toggle claw 6, and the toggle pad 54 is fixedly sleeved on the other end of the drive shaft 46 and the toggle pad 54 is located above the fan blade 53; the second grinding disc 51 is rotated by the rotation of the drive 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 rotated by the rotation of the drive shaft 46 to blow air downward, and the toggle pad 54 is driven to contact the toggle claw 6 on the toggle spring 30 by the lifting and lowering of the drive shaft 46.

[0040] A more specific explanation is as follows: double-cone shear crushing, the material is subjected to the triple effects of extrusion, shearing and grinding between the two grinding discs; the fan blades 53 blow air downward as the drive shaft 46 rotates, pushing the material through the first lower hopper 37 quickly and promoting heat dissipation. The trigger-type vibration design of the toggle claw 6 and the toggle 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 discharge.

[0041] 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, for design requirements, to cause the toggle spring 30 to vibrate and drive the first lower hopper 37 to vibrate.

[0042] 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.

[0043] 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 pipe through pipes for designing refrigeration and temperature reduction.

[0044] The detailed connection means are well-known technologies in this field. The following mainly introduces the working principle and process. The specific operations are as follows.

[0045] S1. Pour the blocky copper phthalocyanine into the feed port 94 at the top of the second grinding disc 51 through the feed box 52. The motor 47 in the lifting assembly 4 is controlled to drive a pulley 48 at the driving end to rotate. The transmission belt 49 drives the shaft to rotate on the first bearing 44 and the second bearing 95 under the force of the pulley 48.

[0046] S2. The drive shaft 46 rotates, driving the second grinding disc 51 to rotate and the hydraulic cylinder 42 on the carrying ring 41 in the lifting assembly 4 to expand and contract, driving the hanging plate 43 to rise and fall. The hanging plate 43 then drives the second grinding disc 51 on the drive shaft 46 to rise and fall within the top of the cooling cylinder 31 in the cooling structure 3, 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, thereby causing the titanium cyan copper block to be crushed by pressure and rotational grinding force.

[0047] S3. As the drive shaft 46 is raised and lowered, it must remain gripped. Therefore, the drive shaft 46 is raised and lowered within the limit tube 33 and limited in rotation with the aid of the drive tube 45. Furthermore, the drive shaft 46 drives the fan blades 53 at the bottom to rotate and blow air toward the first lower hopper 37, driving the toggle pad 54 to rise and fall. As the toggle pad 54 rises and falls, it contacts the toggle claw 6, causing the toggle spring 30 to bend and transmit vibrations to the first lower hopper 37, preventing accumulation of material on the inner wall of the first lower hopper 37.

[0048] 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 an offset shear surface. Under the action of centrifugal force, the material moves toward the edge of the grinding disc, is first squeezed and crushed at the wide gap at the top, then slides along the inclined wall to the narrow gap at the bottom, undergoing three stages of crushing: coarse crushing, fine crushing, and grinding. Finally, under the suction generated by the air pump 39, external air enters the first grinding disc 34 from the discharge box 52, passes through the first grinding disc 34 along the first and second grinding grooves 71, 72, and enters the cooling cylinder 31, driving the crushed titanium copper to fall downward. With the help of the air blown by the fan blades 53, it passes through the first and second lower hoppers 37, 38, and enters the storage drawer 12 of the collection structure 1 for collection.

[0049] S5. After the storage drawer 12 is assembled, the retaining plate 14 can be fully inserted into the retaining opening 92 using the second handle 15 and secured with the fastening bolts. The retaining plate 14 seals the discharge opening 91 on the upper wall of the collection box 11. The storage drawer 12 can then be removed from the outlet 93 using the first handle 13 and transferred without stopping the equipment.

[0050] S6. After the air pump 39 generates suction, the material falls into the collection box 11 by its own gravity through the first lower hopper 37 and the second lower hopper 38, and the gas is filtered through the filter screen 81 of the filter port 32 and discharged from the cooling cylinder 31;

[0051] 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 copper block, the wind force generated by the air pump 39 passes through the first grinding disc 34 and the second grinding disc 51 to initially cool the titanium copper; when the titanium copper contacts the first grinding disc 34, the refrigerated refrigerant can be supplied to the coil 35 through the refrigerator body 2 and refluxed, and the first grinding disc 34 is cooled by heat exchange through the coil 35 to achieve a second cooling; the crushed material is brought downward by the air flow, and the third cooling can be achieved with the help of the transmission of the fan blades 53.

[0052] While embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions, and variations may be made to these embodiments without departing from the principles and spirit of the invention, and that the scope of the invention is defined by the appended claims and their equivalents.

Claims

1. A cooling device for producing copper phthalocyanine, characterized in that: The invention 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) through 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 prepared copper phthalocyanine, and simultaneously realize air cooling and circulating heat exchange cooling, the feeding structure is used for automatic feeding and crushing, which helps to break up the block copper phthalocyanine and cool it; 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-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 collecting box (11) and is located at the discharge port (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. The upper wall of the filter port (32) is provided with a filter screen (81). The limiting tube (33) is vertically fixedly arranged in the top end of the cooling cylinder (31), and the front and rear side walls of the limiting tube (33) are symmetrically provided with lifting grooves. The first grinding disc (34) is conical, and the first grinding disc (34) is provided with The inner cavity, the first grinding disc (34) is fixedly sleeved on the top of the limiting tube (33), and the bottom end of the first grinding disc (34) is embedded in the top of the cooling tube (31), and the side wall of the first grinding disc (34) is equidistantly provided with a plurality of first grinding grooves (71), the coil (35) is fixedly coiled in the inner cavity of the first grinding disc (34), and the two ends of the coil (35) are fixedly passed through the lower wall of the first grinding disc (34), and one end of a pair of the butt joint pipes (36) is respectively fixedly inserted into the right side wall of the cooling tube (31), and the butt joint pipes One end of (36) is connected to both ends of the coil (35), the first lower hopper (37) is inverted conical, the first lower hopper (37) is fixedly inserted into the bottom end of the cooling cylinder (31), and the first lower hopper (37) is located below the limiting tube (33), the second lower hopper (38) is in the shape of a positive cone, and the top diameter 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 set at the bottom of the first lower hopper (37) and relatively fits, the The bottom diameter of the second lower hopper (38) is smaller than the top diameter of the first lower hopper (37), and 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 collection box (11), and the air suction end of the air pump (39) is connected to the filter port (32) through a pipeline. 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 toggle springs (30) are symmetrically provided with toggle claws (6) on opposite ends.

2. A cooling device for producing copper phthalocyanine according to claim 1, characterized in that: The first grinding groove (71) is wide at the top and narrow at the bottom, and the lower wall of the first grinding groove (71) is an inclined wall surface.

3. A cooling device for producing copper phthalocyanine according to claim 2, characterized in that: The blanking structure comprises 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).

4. A cooling device for producing copper phthalocyanine according to claim 3, characterized in that: The lifting assembly (4) includes a carrying ring (41), a pair of hydraulic cylinders (42), a hanging plate (43), a pair of first bearings (44), a driving tube (45), a driving shaft (46), a motor (47), a pair of pulleys (48) and a transmission belt (49); The carrying ring (41) is fixedly mounted on the top of the cooling tube (31), a pair of the hydraulic cylinders (42) are symmetrically arranged on the carrying ring (41) and located on the left and right sides of the cooling tube (31), the two 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 be rotated, and the 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 into 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 pulley (48) is located above the hanging plate (43), and the two ends of the transmission belt (49) are respectively movably mounted on the pulley (48).

5. A cooling device for producing copper phthalocyanine according to claim 4, characterized in that: The grinding assembly (5) includes a second grinding disc (51), a material box (52), fan blades (53) and a stirring pad (54); The second grinding disc (51) is a positive conical structure. The top 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 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 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 discharge box (52) is fixedly arranged on the top 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 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).

6. A cooling device for producing copper phthalocyanine according to claim 5, 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).

7. A cooling device for producing copper phthalocyanine according to claim 6, 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).

8. A cooling device for producing copper phthalocyanine according to claim 7, characterized in that: The refrigerant delivery end and return end of the refrigerator body (2) are respectively connected to the transfer pipe through pipelines.

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