CN212170985U - Grinding and packaging system for melamine powder - Google Patents

Abstract

The utility model relates to a melamine powder's grinding technology field specifically is a melamine powder's grinding packaging system, including garrulous feed cylinder and conveying case, garrulous feed cylinder fixed mounting is in the top of conveying case, and bolted connection is equipped with feeder hopper and play hopper respectively in both sides about the inside of garrulous feed cylinder, and the below of feeder hopper is equipped with the crushing case of one-level, and the crushing case fixed mounting of one-level is in garrulous feed cylinder, and its both sides all are circular-arcly, and its inside is equipped with crushing roller, and its bottom below is equipped with the abrasive material dish, and beneficial effect is: the utility model discloses be provided with the one-level in the inside of garrulous feed cylinder and smash case and upper and lower abrasive material dish structure, wherein be provided with crushing roller in the inside of the one-level crushing case, crushing roller can tentatively break into the tiny particle with the large granule, and upper and lower abrasive material dish because closely laminating, so can carry out the breakage that refines once more to melamine powder, for traditional technology, the utility model discloses can improve the crushing quality of melamine powder for crushing effect is better.

Description

Grinding and packaging system for melamine powder

Technical Field

The utility model relates to a melamine powder's grinding technical field specifically is a melamine powder's grinding packaging system.

Background

The melamine molding compound is prepared by taking melamine formaldehyde resin as a base material, taking alpha cellulose as a filler and adding pigment and other additives. In the production process of melamine powder, melamine powder particles need to be ground firstly, and then are bagged after being ground into powder. However, in the actual operation process, the following two defects occur:

1. the grinding quality of melamine powder particles is poor, and larger particles still exist after the melamine powder is ground frequently, namely the existing grinding technology is still to be improved;

2. the melamine powder after grinding needs to be transported to the sack filling machine, and current transport mechanism is the conveyer belt promptly, and transports through the conveyer belt but leads to the melamine powder to volatilize in the air easily, causes the interior air of workshop by serious pollution. Therefore, the utility model provides a grinding packaging system of melamine powder is used for solving above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a grinding packaging system of melamine powder to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a grinding and packaging system for melamine powder comprises a crushing cylinder and a conveying box, wherein the crushing cylinder is fixedly arranged above the conveying box, the upper side and the lower side of the interior of the crushing barrel are respectively provided with a feed hopper and a discharge hopper in a bolted connection mode, a primary crushing box is arranged below the feed hopper and is fixedly arranged in the crushing barrel, both sides of the grinding roller are arc-shaped, a grinding roller is arranged in the grinding roller, an upper grinding material disc is arranged below the bottom end of the grinding roller, the grinding roller is rotatably connected in a primary grinding box, the diameter of the upper grinding disc is smaller than the diameter of the circular arc of the first-stage crushing box, the upper grinding disc is fixed in the crushing cylinder through bolts, a lower abrasive disk is arranged below the lower grinding disc, the lower abrasive disk is attached to the upper abrasive disk, a driving motor is arranged below the bottom end of the lower abrasive disk, the output shaft of the driving motor is connected with the lower grinding disc, and the driving motor is fixedly installed in the crushing cylinder.

Preferably, the inside of conveying case is equipped with the conveying chain, the bottom welding of going out the hopper is equipped with the socket, the bottom laminating of socket is at the upper surface of conveying chain, and the front one side of accepting the section of thick bamboo runs through and is equipped with the opening.

Preferably, the top of conveying case is equipped with the exhaust box, the inside of exhaust box is equipped with the exhaust column through the coupling of pipe strap, the bottom of exhaust column has evenly been seted up and has been inhaled the material mouth, and inhales the equal vertical downwards of material mouth.

Preferably, an exhaust fan is arranged above the top end of the air pumping box, an air inlet of the exhaust fan is connected with the end of the air pumping pipe, and an air outlet pipe is connected and arranged on an air outlet of the exhaust fan.

Preferably, a second motor is fixedly mounted on the outer side wall of the crushing barrel, and the end part of an output shaft of the second motor penetrates through the side wall of the crushing barrel and is connected with the end part of the crushing roller.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model is provided with a primary crushing box and an upper and lower grinding disc structure inside the crushing cylinder, wherein the crushing roller is arranged inside the primary crushing box, the crushing roller can preliminarily crush large particles into small particles, and the upper and lower grinding discs are tightly attached, so that the melamine powder can be crushed again in a refined manner, compared with the traditional technology, the utility model can improve the crushing quality of the melamine powder and lead the crushing effect to be better;

2. this practicality is provided with the drawing box structure on the top of conveying case, is provided with the exhaust column in the inside of drawing box moreover, and it can absorb the melamine powder that volatilizees to pour into bagging-off mechanism in through the discharging pipe, compare in traditional technology, this practicality utilizes the melamine powder material of practicing thrift, can avoid the air to be polluted simultaneously.

Drawings

FIG. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic view of the structure of the receiving tube of the present invention.

In the figure: 1 garrulous feed cylinder, 2 transport case, 3 feeder hoppers, 4 one-level crushing casees, 5 crushing rollers, 6 go up abrasive material dish, 7 lower abrasive material dish, 8 driving motor, 9 play hoppers, 10 transfer chain, 11 take over a section of thick bamboo, 12 openings, 13 exhaust box, 14 exhaust column, 15 material absorption mouths, 16 air blowers, 17 discharging pipes.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-2, the present invention provides a technical solution: the utility model provides a grinding packaging system of melamine powder, including garrulous feed cylinder 1 and conveying case 2, 1 fixed mounting of garrulous feed cylinder is in conveying case 2's top, both sides are bolted connection respectively about the inside of garrulous feed cylinder 1 and are equipped with feeder hopper 3 and play hopper 9, the below of feeder hopper 3 is equipped with one-level crushing case 4, 4 fixed mounting of one-level crushing case are in garrulous feed cylinder 1, its both sides all are circular-arcly, its inside crushing roller 5 that is equipped with, the structure of one-level crushing case 4 is shown in figure 1, equal welded fastening in both ends is on garrulous feed cylinder 1's inner wall around it, and simultaneously, crushing roller 5 also rotates to be connected in one-level crushing case 4, the inner wall clearance of its.

Its bottom below is equipped with abrasive material dish 6, smash 5 rotation connections in the case 4 is smashed to the one-level, its diameter is less than the circular arc diameter that case 4 was smashed to the one-level, it fixes the inside at garrulous feed cylinder 1 to go up abrasive material dish 6 bolted connection, its below is equipped with down abrasive material dish 7, laminate between lower abrasive material dish 7 and the last abrasive material dish 6, and the bottom below of lower abrasive material dish 7 is equipped with driving motor 8, driving motor 8's output shaft and lower abrasive material dish 7 are connected, and driving motor 8 fixed mounting is in garrulous feed cylinder 1's inside, as shown in figure 1, wherein go up abrasive material dish 6 fixed mounting in garrulous feed cylinder 1, and lower abrasive material dish 7 then rotates the below of connecting at last abrasive material dish 6.

The inside of conveying box 2 is equipped with conveying chain 10, and the bottom welding of hopper 9 is equipped with accepts a section of thick bamboo 11, and the bottom of accepting a section of thick bamboo 11 is laminated on the upper surface of conveying chain 10, and the positive one side of accepting a section of thick bamboo 11 runs through and is equipped with opening 12, and as shown in fig. 2, its effect is to avoid the scattered distribution of melamine powder on conveying chain 10 to make it all wear out in opening 12, reduce its volatile degree.

The top of conveying case 2 is equipped with pumping box 13, and pumping box 13's inside is equipped with exhaust column 14 through the coupling of pipe strap, and suction opening 15 has evenly been seted up to pumping box 14's bottom, and sucks the equal vertical downward of material opening 15, as shown in figure 1, inhales material opening 15 and all distributes to the vertical downwards, and its effect is inside all inhaling pumping box 14 with the dust, and pumping box 13 is then through the top of bolt fixed connection at conveying case 2.

An exhaust fan 16 is arranged above the top end of the exhaust box 13, an air inlet of the exhaust fan 16 is connected with the end part of the exhaust pipe 14, an air outlet pipe 17 is connected with an air outlet of the exhaust pipe 16, and the outer end of the air outlet pipe 17 also extends into the bagging mechanism, but is not shown in the attached drawings of the specification.

The second motor is fixedly installed on the outer side wall of the crushing barrel 1, the end part of an output shaft of the second motor penetrates through the side wall of the crushing barrel 1 and is connected with the end part of the crushing roller 5, namely, the crushing roller 5 is driven to rotate by the second motor and is used for grinding large-particle melamine powder.

The working principle is as follows: the utility model discloses during the use, all drop into the inside of garrulous feed cylinder 1 with large granule melamine powder, then the melamine powder granule will enter into the one-level along feeder hopper 3 and smash the case 4 in, under the rotation of smashing roller 5, large granule melamine powder is broken into the graininess. Subsequently, melamine powder particle enters into last abrasive material dish 6, and closely laminating between the upper and lower abrasive material dish for carry out the breakage that refines once more to the melamine powder, improve crushing quality. The crushed melamine powder enters the receiving cylinder 11, and the receiving cylinder 11 is provided with an opening 12 in a penetrating way, so that the melamine powder is prevented from being scattered and distributed on the conveying chain 10, and the melamine powder penetrates out of the opening 12, and the volatilization degree of the melamine powder is reduced. Finally, the melamine powder advances along the conveying chain 10 and enters the bagging mechanism, an air pumping box 13 is arranged at the top end of the conveying box 2, and the air pumping box 13 is used for collecting volatilized melamine powder and leading the melamine powder into the bagging mechanism through an air outlet pipe 17, so that material waste is avoided. Compared with the prior art, the crushing quality is improved, and the waste of materials is avoided to a great extent.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (5)

1. A grinding packaging system of melamine powder comprises a crushing barrel (1) and a conveying box (2), and is characterized in that: the utility model discloses a grinding machine, including garrulous feed cylinder (1), hopper (3) and play hopper (9), both sides are bolted connection respectively about the inside of garrulous feed cylinder (1), the below of hopper (3) is equipped with one-level crushing case (4), one-level crushing case (4) fixed mounting is in garrulous feed cylinder (1), and its both sides all are circular-arcly, and its inside is equipped with crushing roller (5), and its bottom below is equipped with material grinding disc (6), crushing roller (5) rotate to be connected in one-level crushing case (4), and its diameter is less than the circular arc diameter of one-level crushing case (4), material grinding disc (6) bolted connection is fixed in the inside of garrulous feed cylinder (1) on going up, and its below is equipped with down material grinding disc (7), laminate between material grinding disc (7) and last material grinding disc (6) down, and the bottom below of material grinding disc (7) is equipped with driving motor (, the output shaft of driving motor (8) is connected with lower grinding plate (7), and driving motor (8) fixed mounting is in the inside of garrulous feed cylinder (1).

2. The grinding and packaging system for melamine powder according to claim 1, wherein: the inside of conveying case (2) is equipped with conveying chain (10), the bottom welding of going out hopper (9) is equipped with and holds a receiving cylinder (11), the bottom laminating of holding a receiving cylinder (11) is at the upper surface of conveying chain (10), and the front one side of holding a receiving cylinder (11) runs through and is equipped with opening (12).

3. The grinding and packaging system for melamine powder according to claim 1, wherein: the top of conveying case (2) is equipped with pumping box (13), the inside of pumping box (13) is equipped with exhaust column (14) through the coupling of pipe strap, the bottom of exhaust column (14) has evenly been seted up and has been inhaled material mouth (15), and inhales the equal vertical downwards of material mouth (15).

4. The grinding and packaging system for melamine powder according to claim 3, wherein: an exhaust fan (16) is arranged above the top end of the air exhaust box (13), an air inlet of the exhaust fan (16) is connected with the end of the air exhaust pipe (14), and an air outlet pipe (17) is connected and arranged on the air outlet of the air exhaust pipe.

5. The grinding and packaging system for melamine powder according to claim 1, wherein: the outer side wall of the crushing barrel (1) is fixedly provided with a second motor, and the end part of an output shaft of the second motor penetrates through the side wall of the crushing barrel (1) and is connected with the end part of the crushing roller (5).

Images