CN221310906U - Production device for low-temperature fast-curing epoxy insulating powder - Google Patents

Abstract

The utility model discloses a production device of low-temperature fast-curing epoxy insulating powder, which is characterized in that: the device comprises a crushing assembly, a conical grinding assembly, a heat dissipation assembly, a filtering bin, a material bin and a base bin, wherein the crushing assembly is arranged above the conical grinding assembly, the conical grinding assembly is arranged above an opening on the upper surface of the base bin, the heat dissipation assembly is arranged on a support extending out of the side wall of the base bin, the filtering bin and the material bin for collecting crushed and ground powder are arranged inside the base bin, the filtering bin is arranged above the material bin, the filtering bin and the material bin are both movable, and the base bin can directly fall to the ground; the advantages are that: the heat dissipation assembly timely dissipates heat to the conical grinding assembly, so that the excessive temperature is avoided, powder is quickly solidified to block the grinding assembly, and the grinding efficiency is improved; each component is provided with an independent motor drive, and can be used independently without mutual influence, so that the production cost is reduced.

Description

Production device for low-temperature fast-curing epoxy insulating powder

Technical Field

The utility model relates to the technical field of powder production equipment, in particular to a production device of low-temperature fast-curing epoxy insulating powder.

Background

The low-temperature fast-curing epoxy insulating powder is a thermosetting, nontoxic and nonconductive coating, and after curing, a high-molecular-weight cross-linked structure coating is formed, so that the coating has excellent chemical corrosion resistance and higher mechanical properties, and particularly has optimal wear resistance and adhesive force. The powder coating is a novel solvent-free, pure solid powder coating composed of polymers, pigments and additives, low-temperature fast-curing epoxy insulating powder is also one of the powder coatings, most thermosetting powder coatings usually need to be cured for a long time at a high temperature of 180-210 ℃ for 10-20 minutes to be crosslinked and cured into a film, and the curing temperature of the low-temperature fast-curing epoxy insulating powder is relatively low, so that the application range is wider.

Chinese patent publication No. CN211099455U discloses a powder coating grinding production device, comprising a box body; the box body is internally provided with a pre-crushing cavity and a grinding cavity respectively; an outer shaft is rotatably connected to one surface of the box body through a bearing; the inner wall of the outer shaft is rotationally connected with the inner shaft through a bearing; a discharging pipe is communicated with one surface of the pre-crushing cavity; the inner wall of the blanking pipe is fixedly connected with a filter plate; one end of the outer shaft and one end of the inner shaft penetrate through the filter plate and extend into the grinding cavity; the peripheral side surface of the blanking pipe is rotationally connected with an outer grinding cylinder through a bearing. According to the utility model, two grinding areas, namely the pre-crushing cavity and the grinding cavity, are arranged in the box body, the pre-crushing and pre-filtering of principle particles are carried out in the pre-crushing cavity, the fine grinding treatment is carried out on the principle of pre-crushing in the grinding cavity, and the strong shearing force is provided for the paint particles during grinding through the coaxial bidirectional rotation design of the outer grinding cylinder and the inner grinding column, so that the grinding effect is improved. However, the device has the following obvious defects in the use process: the curing temperature of the low-temperature fast-curing epoxy insulating powder is low, and in the production process, a large amount of heat is generated when the powder is ground into powder, so that the powder is easy to solidify and agglomerate in the production process, and the obtained powder has different particle sizes, so that the later use is influenced; part of the powder is directly solidified and attached to the grinding device, so that the grinding efficiency is reduced.

Disclosure of utility model

The utility model aims to solve the technical problems that a large amount of heat is generated in the production and preparation process of the epoxy insulating powder, so that the temperature is increased to reach the powder curing temperature, the powder curing influences the subsequent use, and the grinding efficiency is reduced; to the problem proposes a apparatus for producing of low temperature fast-curing epoxy insulating powder, including crushing subassembly, toper grinding subassembly, radiating subassembly, filtration storehouse, material storehouse and base storehouse, crushing subassembly sets up in toper grinding subassembly top, and toper grinding subassembly sets up in the opening top of base storehouse upper surface, and radiating subassembly sets up on the support that base storehouse lateral wall extends for collect filtration storehouse and the material storehouse that smashes the grinding powder all set up in the inside of base storehouse, and filtration storehouse sets up in the top of material storehouse, and filtration storehouse and material storehouse are all movable, and base storehouse can directly fall to the ground.

According to the technical scheme, through the structure that the heat dissipation assembly dissipates heat of the conical grinding assembly, the cooling liquid flows through the inner cavity of the fixed grinding table to directly dissipate heat of the grinding working surface, so that the temperature of powder during grinding is lower than the powder solidification temperature, the powder cannot be automatically solidified into clusters or block gaps between the grinding block and the fixed grinding table, and the grinding efficiency is improved; the cam assembly is arranged to drive the filtering bin to horizontally reciprocate, after the ground base material is formed into powder and enters the filtering bin, the filtering bin horizontally reciprocates, the powder cannot be accumulated in the filtering bin, the powder meeting the specification requirement can fall into a material bin below, the powder which does not reach the standard can be accumulated in the filtering bin, and secondary crushing and grinding are carried out after the powder is waiting for being collected; through every subassembly by independent motor driven structure, the different subassembly of each part can work simultaneously, also can work alone, and the suitability is higher, can reduce manufacturing cost to a certain extent.

According to the technical scheme, the crushing assembly comprises a first motor, a top cover, a crushing shaft, crushing blades, a crushing cylinder and a shell, wherein the crushing cylinder is arranged in the middle of the upper end of the inside of the shell, the top cover is arranged in the middle of the upper end of the outside of the shell, a plurality of groups of crushing blades are arranged on the crushing shaft, one end of the crushing shaft is sleeved at the bottom of the crushing cylinder, the other end of the crushing shaft extends out of the top cover and is connected with a first motor driving shaft arranged above the top cover, the crushing assembly can primarily crush a base material into particles, the size of the particles is determined by the size of a side wall of the crushing cylinder and the size of an opening in the bottom of the crushing cylinder, and the base material is conveniently finely ground to obtain finished powder.

According to the technical scheme, the side wall of the top cover is provided with the feed inlet, and the base materials input from the feed inlet can directly enter the crushing cylinder to be subjected to preliminary crushing.

For the optimization of the technical scheme of the utility model, the conical grinding assembly comprises a second motor, a grinding block and a fixed grinding table, wherein the second motor is arranged at the opening of the base bin, a driving shaft of the second motor is connected with the grinding block, the fixed grinding table is arranged above the grinding block, a connecting point of the second motor and the grinding block is deviated to one side and is not positioned in the grinding center, and the second motor is fixed at the opening of the base bin through a cross rod.

According to the technical scheme, the heat dissipation assembly comprises a water storage bin, a water pump, a water suction pipe, a water inlet pipe and a water discharge pipe, wherein the water storage bin and the water pump are arranged on a support extending out of the side wall of the base bin, the water suction pipe is connected with the water storage bin and the water pump, the water inlet pipe is connected with the water pump and the conical grinding assembly, the water discharge pipe is connected with the water storage bin and the conical grinding assembly, the water pump sucks cooling liquid out of the water storage bin, enters an inner cavity of a conical grinding assembly fixed grinding table, then returns to the water storage bin, completes a cycle, takes away heat generated during working of the conical grinding assembly, and reduces the temperature of powder during grinding.

According to the technical scheme, the filtering bin and the material bin are of the drawable structure, and are stored in the base bin during working, so that dust is prevented from overflowing, and air is prevented from being polluted.

The utility model is characterized in that the filter bin can also horizontally reciprocate through the cam component, the cam component comprises a third motor, a eccentric plate, an elastic spring and two reset plates, the two reset plates are connected through the elastic spring and are arranged in a groove between the side wall of the filter bin and the base bin, the third motor is arranged on the side wall of the base bin far away from the reset plates, the eccentric plate is connected with a driving shaft of the third motor, the bottom surface of the filter bin is provided with an opening, powder meeting the specification requirement can slide to a material bin below through the opening, the third motor pushes the filter bin through the eccentric plate, and the reset plates and the elastic spring act to enable the filter bin to restore to the original position, so that the filter bin is driven to horizontally reciprocate all the time, and powder is prevented from accumulating on the filter bin.

According to the technical scheme, the base bin is also provided with the strip-shaped groove matched with the eccentric plate, and the eccentric plate can directly contact with the side wall of the filter bin through the strip-shaped groove when rotating, so that the filter bin is pushed to do horizontal reciprocating motion.

Compared with the prior art, the utility model has the following beneficial effects:

1. According to the technical scheme, the cooling liquid flows through the inner cavity of the fixed grinding table through the structure of the heat dissipation assembly for dissipating heat of the conical grinding assembly, and directly dissipates heat of the grinding working surface, so that the temperature of powder during grinding is lower than the powder solidification temperature, the powder cannot be automatically solidified into clusters or block gaps between the grinding block and the fixed grinding table, and the grinding efficiency is improved.

2. According to the technical scheme, the cam assembly is arranged to drive the filtering bin to horizontally reciprocate, after ground base materials become powder and enter the filtering bin, the filtering bin horizontally reciprocates, the powder cannot be accumulated in the filtering bin, powder meeting the specification requirement can fall into a material bin below, substandard powder can be accumulated in the filtering bin, and secondary crushing and grinding are carried out after the powder is waiting for being collected.

3. According to the technical scheme, through the structure that each component is driven by the independent motor, different components of each part can work simultaneously or independently, so that the applicability is higher, and the production cost can be reduced to a certain extent.

Drawings

FIG. 1 is a schematic perspective view of a production device for low-temperature fast-setting epoxy insulating powder;

FIG. 2 is an exploded schematic view of a production device of a low-temperature fast-setting epoxy insulating powder;

FIG. 3 is a schematic front view of a production apparatus for low temperature fast-setting epoxy insulating powder;

FIG. 4 is a schematic cross-sectional view of a production apparatus for low temperature fast-setting epoxy insulating powder;

FIG. 5 is a schematic enlarged partial cross-sectional view of a production apparatus for low-temperature fast-setting epoxy insulating powder;

In the figure: the crushing assembly 1, the first motor 11, the top cover 12, the feed inlet 13, the crushing shaft 14, the crushing blade 15, the crushing cylinder 16, the housing 17, the conical grinding assembly 2, the second motor 21, the grinding block 22, the fixed grinding table 23, the heat dissipation assembly 3, the water storage bin 31, the water pump 32, the water suction pipe 33, the water inlet pipe 34, the water discharge pipe 35, the filter bin 4, the third motor 41, the eccentric plate 42, the elastic spring 43, the reset plate 44, the material bin 5, the base bin 6 and the strip-shaped groove 61.

Detailed Description

The following describes the technical solution in the embodiment of the present utility model in detail with reference to fig. 1 to 5 in the embodiment of the present utility model.

Example 1

As shown in fig. 1-5, the embodiment is a production device of low-temperature fast-curing epoxy insulating powder, which comprises a crushing assembly 1, a conical grinding assembly 2, a heat dissipation assembly 3, a filtering bin 4, a material bin 5 and a base bin 6.

As shown in fig. 2, the pulverizing assembly 1 is fixed above the tapered grinding assembly 2 and then integrally fixed above an opening in the upper surface of the base bin 6.

The radiating component 3 is fixed on a bracket extending from the side wall of the base bin 6, the filtering bin 4 and the material bin 5 are arranged in the base bin 6, and the filtering bin 4 is arranged above the material bin 5 due to the fact that powder falling down after crushing and grinding is collected, and the base bin 6 directly falls to the ground.

The upper surface of the base bin 6 is provided with holes, the filtering bin 4 and the material bin 5 are larger than the upper surface of the base bin 6, and powder crushed and ground by the crushing assembly 1 and the conical grinding assembly 2 can completely slide into the filtering bin 4 and the material bin 5, and the filtering bin 4 and the material bin 5 are of a drawable structure and can be pulled out from the base bin 6.

As shown in fig. 2, the pulverizing assembly 1 includes a first motor 11, a top cover 12, a pulverizing shaft 14, pulverizing blades 15, a pulverizing cartridge 16, and a housing 17.

The crushing cylinder 16 is fixed in the middle of the upper end inside the shell 17, the top cover 12 is fixed in the middle of the upper end outside the shell 17, a plurality of groups of crushing blades 15 are arranged on the crushing shaft 14, one end of the crushing shaft 14 is sleeved in a shaft hole at the bottom of the crushing cylinder 16, the crushing shaft 14 can rotate around the shaft hole, and the other end extends out of the top cover 12 and is connected with a driving shaft of the first motor 11 fixed above the top cover 12.

The feed inlet 13 has been seted up to top cap 12 lateral wall, and Fang Kaikong is gone up to the top cap, and the crushing axle 16 joint of top cap 12 is stretched out with the below to the drive shaft of first motor 11, and then first motor 11 can drive crushing axle 16 and rotate together, and crushing blade 15 on the crushing axle 14 can cut the massive basic material.

As shown in fig. 2 and 4, the side walls and bottom of the pulverizing cylinder 16 are provided with openings in an array, and the small pieces of base material can be fed into the conical grinding assembly 2 through the openings only after the base material is cut into small pieces of a proper size by the pulverizing blade 15, and the small pieces of base material can be finely ground by the conical grinding assembly 2.

The top cover 12, the crushing cylinder 16 and the shell 17 are hollow cylinders, the bottom end of the top cover 12 and the top end of the crushing cylinder 16 are consistent with the size of a hole at the top of the shell 17, and the base material is fed from the feed inlet 13, then smoothly enters the crushing cylinder 16 and is waiting to be cut into small blocks.

As shown in fig. 2, the conical grinding assembly 2 comprises a second motor 21, a grinding block 22 and a fixed grinding table 23, wherein the second motor 21 is fixed at the opening of the base bin 6 and is positioned at the lowest part of the conical grinding assembly 2, a driving shaft of the second motor 21 is connected with the grinding block 22, the whole body is arranged below the fixed grinding table 23, and a gap is reserved between the grinding block 22 and the fixed grinding table 23.

As shown in FIG. 4, the grinding block 22 is conical, the driving shaft of the second motor 21 is connected with the bottom surface of the grinding block, and the connection point is deviated to one side, so that when the second motor 21 drives the grinding block 22 to rotate, the gap between the grinding block and the fixed grinding table 23 is continuously changed, and the base material is conveniently and fully ground.

The fixed grinding table 23 is hollow cylindrical and annular, the bottom opening is slightly larger than the bottom surface of the grinding block 22, and the upper opening is only slightly smaller than the lower opening, so that the gap between the fixed grinding table 23 and the grinding block 22 is large and small, and the base material is gradually submerged into powder.

The inner diameter of the outer shell 17 is consistent with the diameter of the upper opening of the fixed grinding table 23, and the base material cut by the crushing assembly 4 can only enter the gap between the fixed grinding table 23 and the grinding block 22 to wait for further grinding.

The second motor 21 drives the connection point of the grinding block 22 to deviate to one side, but the gap between the fixed grinding table 23 and the grinding block 22 is enough, and the grinding block 22 cannot collide with the fixed grinding table 23 in the rotating process, so that the assembly is damaged.

The second motor 21 is fixed at the opening of the upper surface of the base bin 6 through a cross rod, the opening of the upper surface of the base bin 6 is larger than the bottom opening of the fixed grinding table 23, and the ground powder can smoothly enter the filter bin 4.

The upper surface of the cross rod is semicircular, and powder ground by the conical grinding assembly 2 cannot be accumulated on the upper surface of the cross rod, so that waste is caused.

As shown in fig. 2 to 4, the heat dissipation assembly 3 includes a water storage bin 31, a water pump 32, a water suction pipe 33, a water inlet pipe 34 and a water outlet pipe 35, and the water storage bin 31 and the water pump 32 are both arranged on a bracket extending from the side wall of the base bin 6.

The water suction pipe 33 is connected with the bottom of the water storage bin 31 and the water suction end of the water pump 32, the water inlet pipe 34 is connected with the water outlet end of the water pump 32 and the inner cavity of the fixed grinding table 23 of the conical grinding assembly 2, and the water discharge pipe 35 is connected with the top end of the water storage bin 31 and the inner cavity of the fixed grinding table 23 of the conical grinding assembly 2.

The inner cavity of the fixed grinding table 23 of the conical grinding assembly 2 is of a hollow structure, the water pump 32 pumps the cooling liquid out of the water storage bin 31 through the water pumping pipe 33, the cooling liquid enters the inner cavity of the fixed grinding table 23 through the water inlet pipe 34, and after the cooling liquid in the inner cavity reaches the height of the water draining pipe 35, the cooling liquid higher than the inner cavity can return to the water storage bin 31 again from the water draining pipe 35, so that one cycle is completed.

The heat generated when the conical grinding component 2 grinds the powder can be taken away in the circulation process, so that the powder is prevented from being quickly solidified to form large particles due to overhigh temperature or directly solidified to block gaps between the grinding speed 22 and the fixed grinding table 23, and the grinding efficiency is reduced.

The water storage bin 31 is rectangular, a groove is formed in the middle of the water storage bin 31, the contact area between the water storage bin 31 and air is increased, cooling of cooling liquid is accelerated, and a fan can be arranged to radiate the water storage bin 31, so that the temperature of cooling liquid in the water storage bin 31 is reduced.

The water storage bin 31 is provided with an air pressure valve, and the internal air pressure of the cooling liquid of the heat dissipation assembly 3 is kept in a normal state in the process of completing circulation, so that the flow of the cooling liquid is not influenced.

As shown in fig. 4, the base material is ground into powder and falls into the filter bin 4, the bottom array of the filter bin 4 is provided with holes, the powder meeting the specification requirement continuously falls into the material bin 5, and the filter bin 4 can also do horizontal reciprocating motion through the cam component, so that the ground powder is prevented from being accumulated in the filter bin 4 in a large amount.

As shown in fig. 2, the cam assembly includes a third motor 41, an eccentric plate 42, an elastic spring 43 and two reset plates 44, the elastic spring 43 connects the two reset plates 44, the whole body is disposed in a groove between the sidewall of the re-filtering bin 4 and the base bin 6, and the two reset plates 44 are respectively contacted with the sidewall of the filtering bin 4 and the inner wall of the base bin 6.

The third motor 41 is fixed to the side wall of the base bin 6 remote from the reset plate 44, and the drive shaft of the third motor 41 is fixed to the eccentric plate 42.

As shown in fig. 5, the base bin 6 is provided with a bar-shaped groove 61 on a side wall near the eccentric plate 42, and the height of the bar-shaped groove 61 is flush with the eccentric plate 42.

As shown in fig. 3 and 5, the eccentric plate 42 fixed at the tail of the driving shaft of the third click 31 rotates under the driving of the third motor 31, the protruding part of the eccentric plate 42 contacts with the side wall of the filter cartridge 4 through the strip groove 61, and pushes the filter cartridge 4 to move horizontally to the other side, and the elastic spring 43 attached to the other side of the filter cartridge 4 between the two reset plates 44 is extruded to deform.

When the protruding part of the eccentric plate 42 rotates away from the filter bin 4, the elastic spring 43 at the other side resets to push the reset plate 44 attached to the filter bin 4 and drive the filter bin to restore to the original state, so that the purpose of horizontal reciprocating movement of the filter bin 4 is achieved, and the filter bin 4 horizontally reciprocates once when the eccentric plate 42 rotates for one circle.

When the filter house 4 is driven by the third motor 41 to do horizontal reciprocating motion, the filter house 4 cannot fall off from the groove, and the whole filter house falls into the base house 6.

Therefore, the powder meeting the specification requirement cannot be accumulated in the filter bin 4, the powder which remains in the filter bin 4 is not up to standard, the filter bin 4 can be pulled out to collect the residual powder, and the powder can be subjected to secondary crushing and grinding after a certain amount of powder reaches, or the powder can be directly subjected to shape entering and grinding without crushing, so that the production cost is saved.

Powder meeting the requirements of specifications is arranged in the material bin 5 below the filtering bin 4, the material bin 5 can be pulled out after natural cooling is performed, the powder in the material bin 5 is packaged and transported, and temperature control is also required in the transportation process.

The application method of the production device of the low-temperature fast-curing epoxy insulating powder is as follows:

The base material is put into the crushing cylinder 16 from the feed inlet 13 on the side wall of the top cover 12, the base material can enter the crushing cylinder 16, the crushing shaft in the crushing cylinder 16 can rotate at a high speed under the drive of the first motor 11, the crushing blade 15 on the crushing shaft 14 can primarily cut and crush the base material, after the specification of the crushed base material is smaller than the openings of the bottom and the side wall of the crushing cylinder 16, the base material can slide from the crushing cylinder 16 and is blocked by the shell 17, the base material can only finally fall into the gap between the grinding block 22 and the fixed grinding table 23, the second motor 21 drives the grinding block 22 to rotate, the fine grinding is carried out on the base material, and the base material can be gradually ground into powder due to the large gap between the grinding block 22 and the fixed grinding table 23 and falls into the filter bin 4 from the gap below. When the grinding block 22 rotates, the heat dissipation assembly 3 synchronously works, the water pump 32 pumps the cooling liquid out of the water storage bin 31 through the water pumping pipe 33, the cooling liquid enters the inner cavity of the fixed grinding table 23 through the water inlet pipe 34, after the cooling liquid in the inner cavity reaches the height of the water discharging pipe 35, the cooling liquid higher than the water storage bin 31 can return to the water storage bin 31 again from the water discharging pipe 35, thereby completing a circulation, taking away heat generated when the conical grinding assembly 2 grinds powder, avoiding that the powder is solidified to form large particles or is solidified directly to block gaps between the grinding block 22 and the fixed grinding table 23 due to overhigh temperature, reducing the grinding efficiency, and meanwhile, the water storage bin 31 is provided with the air pressure valve, and the internal air pressure of the cooling liquid of the heat dissipation assembly 3 is kept in a normal state in the process of completing the circulation, so that the flow of the cooling liquid can not be influenced.

The base material is ground into powder and falls into the filter bin 4, the bottom of the filter bin 4 is perforated, the powder meeting the specification requirement continuously falls into the material bin 5, and simultaneously under the drive of the third motor 31, the eccentric plate 42 fixed at the tail of the third clicking 31 drive shaft rotates, the convex part of the eccentric plate 42 is contacted with the side wall of the filter bin 4 through the strip groove 61, the filter bin 4 is pushed to move horizontally to the other side, the elastic spring 43 jointed with the other side of the filter bin 4 between the two reset plates 44 is extruded to generate deformation, after the convex part of the eccentric plate 42 rotates away from the filter bin 4, the elastic spring 43 at the other side resets to push the reset plate 44 jointed with the filter bin 4 and drive the filter bin to restore the initial state, so that the purpose of horizontal reciprocating movement of the filter bin 4 is achieved, the eccentric plate 42 rotates once, therefore, the powder meeting the specification requirement cannot be piled up in the filter bin 4, the residual powder in the filter bin 4 is not up to reach the standard, after the certain quantity, the residual powder in the filter bin 4 is pulled out of the filter bin 4, the powder is collected again, the powder is crushed again under the filter bin 4, the powder is conveyed to reach the specification requirement 5, and the material bin 5 is cooled naturally, and the material bin is packaged, and the powder is cooled down in the material bin 5.

The above embodiments are only for illustrating the technical idea of the present utility model, and the protection scope of the present utility model is not limited thereto, and any modification made on the basis of the technical scheme according to the technical idea of the present utility model falls within the protection scope of the present utility model.

Claims (8)

1. The utility model provides a apparatus for producing of low temperature fast-curing epoxy insulating powder which characterized in that: including smashing subassembly (1), toper grinding component (2), radiator unit (3), filter cabinet (4), material storehouse (5) and base storehouse (6), smash subassembly (1) setting in toper grinding component (2) top, toper grinding component (2) set up in the opening top of base storehouse (6) upper surface, radiator unit (3) set up on the support that base storehouse (6) lateral wall extends for collect filter cabinet (4) and material storehouse (5) of smashing the grinding powder all set up in the inside of base storehouse (6), filter cabinet (4) set up in the top of material storehouse (5), filter cabinet (4) and material storehouse (5) all are movable, base storehouse (6) can directly fall to the ground.

2. The production device of the low-temperature fast-curing epoxy insulating powder according to claim 1, which is characterized in that: crushing subassembly (1) include first motor (11), top cap (12), crushing axle (14), smash blade (15), crushing section of thick bamboo (16) and shell (17), smash section of thick bamboo (16) setting in the middle of the inside upper end of shell (17), top cap (12) set up in the middle of the outside upper end of shell (17), smash and be equipped with multiunit crushing blade (15) on axle (14), smash the one end suit of axle (14) in crushing section of thick bamboo (16) bottom, the other end stretches out top cap (12) to with set up first motor (11) drive shaft connection in top cap (12).

3. The production device of the low-temperature fast-curing epoxy insulating powder according to claim 2, which is characterized in that: the side wall of the top cover (12) is provided with a feed inlet (13).

4. The production device of the low-temperature fast-curing epoxy insulating powder according to claim 1, which is characterized in that: the conical grinding assembly comprises a second motor (21), a grinding block (22) and a fixed grinding table (23), wherein the second motor (21) is arranged at the opening of the base bin (6), a driving shaft of the second motor (21) is connected with the grinding block (22), and the fixed grinding table (23) is arranged above the grinding block (22).

5. The production device of the low-temperature fast-curing epoxy insulating powder according to claim 1, which is characterized in that: the heat dissipation assembly (3) comprises a water storage bin (31), a water pump (32), a water suction pipe (33), a water inlet pipe (34) and a water outlet pipe (35), wherein the water storage bin (31) and the water pump (32) are arranged on a support extending from the side wall of the base bin (6), the water suction pipe (33) is connected with the water storage bin (31) and the water pump (32), the water inlet pipe (34) is connected with the water pump (32) and the conical grinding assembly (2), and the water outlet pipe (35) is connected with the water storage bin (31) and the conical grinding assembly (2).

6. The production device of the low-temperature fast-curing epoxy insulating powder according to claim 1, which is characterized in that: the filtering bin (4) and the material bin (5) are of a drawable structure.

7. The production device of the low-temperature fast-curing epoxy insulating powder according to claim 1, which is characterized in that: the filtering bin (4) can also horizontally reciprocate through the cam assembly, the cam assembly comprises a third motor (41), an eccentric plate (42), an elastic spring (43) and two reset plates (44), the two reset plates (44) are connected through the elastic spring (43), the filtering bin is arranged in a groove between the side wall of the filtering bin (4) and the base bin (6), the third motor (41) is arranged on the side wall of the base bin (6) far away from the reset plates (44), and the eccentric plate (42) is connected with a driving shaft of the third motor (41).

8. The production device of the low-temperature fast-curing epoxy insulating powder according to claim 7, wherein the production device comprises the following components: the base bin (6) is also provided with a strip-shaped groove (61) matched with the eccentric plate (42).