CN110440554A - A drying equipment for superhard abrasive micropowder - Google Patents

Abstract

The invention discloses a superhard abrasive micropowder drying equipment in the technical field of abrasive micropowder production, which includes a box body and legs, the legs are arranged at the bottom of the box body, and the inner cavity of the box is a cylindrical inner cavity. The middle part of the inner cavity of the box is provided with a fixed support ring seat. When the present invention is used, the micropowder is placed in the micropowder cartridge, and then the micropowder cartridge is placed in the rotating bearing ring, and the micropowder cartridge and the rotating bearing ring are connected through the plug slot. Fix the connection, then start the cylinder to insert the heating column into the micropowder, and then start the rotating drive mechanism to drive the rotating bearing ring and the micropowder cylinder to rotate, so that the micropowder in the micropowder cylinder is in full contact with the heating column, improving the drying effect of the micropowder and drying Speed, the device also disperses the heat of the electric heating rod evenly by setting the heat transfer sleeve and the heat conduction metal mesh, so that the heat can evenly dry the micropowder. The invention solves the problems of low drying output and drying The drying speed is slow and the drying is not complete.

Description

A drying equipment for superhard abrasive micropowder

technical field

The invention relates to the technical field of abrasive micropowder production, in particular to a drying equipment for superhard abrasive micropowder.

Background technique

Abrasives are sharp, hard materials used to grind the surface of softer materials. There are two types of abrasives: natural abrasives and artificial abrasives. Classified by hardness, there are two categories of superabrasives and ordinary abrasives. Abrasives run the gamut from softer household detergents, gemstone abrasives, to the hardest material, diamond. Abrasives are an essential material in the manufacture of every precision product. Many natural abrasives have been replaced by artificial abrasives. Micropowder is a micron-sized abrasive material, generally referring to abrasive particles with a size less than 63 μm. According to the material classification, there are mainly brown corundum micropowder, garnet micropowder, slag micropowder, etc. Micropowder is widely used in today's production and life, and has an extremely important position and role in the national economy.

Superhard abrasive micropowder needs to be dried during the production process. Chinese Patent No. CN201520331441.X discloses a drying equipment for superhard abrasive micropowder. The exhaust system on the housing, the exhaust system communicates with the drying chamber through the exhaust hole opened on the side wall of the drying chamber, and the vertically arranged partitions extending along the front and rear directions are arranged horizontally in the drying chamber , the partition divides the inner space of the drying chamber into two or more chambers, and the partition is provided with air holes communicating with each chamber or the exhaust holes are arranged on the corresponding side walls of each chamber and It communicates with each chamber respectively, thus reducing the horizontal cross-contamination of the superabrasive micropowder during the drying process, and can place multiple drying containers at one time for drying, which reduces the cost. The material of the inner wall of the drying chamber is Ceramics further reduce contamination of the sample by other impurities that occur during use.

However, the above-mentioned drying equipment is the same as the existing oven equipment, which generally has the problems of low powder drying output, slow drying speed, and incomplete drying, which seriously affects the processing and production efficiency and drying quality of the enterprise.

Based on this, the present invention designs a drying equipment for superabrasive micropowder to solve the above problems.

Contents of the invention

The object of the present invention is to provide a drying equipment for superhard abrasive micropowder, so as to solve the problems raised in the above-mentioned background technology.

In order to achieve the above object, the present invention provides the following technical solutions: a drying equipment for superhard abrasive micropowder, including a box body and feet, the feet are arranged at the bottom of the box body, and the inner cavity of the box body is a cylindrical inner cavity. Cavity, the middle part of the inner cavity of the box is provided with a fixed support ring seat, the outer ring wall of the fixed support ring seat is fixedly connected with the inner wall of the box, and the fixed support ring seat is equipped with a rotating bearing ring sleeve, and the rotating bearing ring A micropowder cartridge is clamped on the sleeve, and a rotation drive mechanism is provided on the left side of the inner cavity of the box. The rotation drive mechanism drives and connects the rotation support ring sleeve, and the rotation support ring sleeve can be fixedly supported under the drive of the rotation drive mechanism. Rotate on the ring seat, the bottom wall of the box inner cavity is provided with a heat transfer sleeve, the top of the heat transfer sleeve is provided with a heat conduction metal mesh, the heat transfer sleeve is provided with an electric heating rod, and the box body The top end is provided with a cylinder, the output end of the cylinder is provided with a movable rod, the bottom end of the movable rod penetrates through the top wall of the box and is connected with a housing, and an auxiliary ring rod is arranged at the joint between the movable rod and the housing, and the housing The inner cavity is provided with an electric heating plate, and the bottom end of the electric heating plate is uniformly provided with heat conduction columns, and the bottom end of the heat conduction columns penetrates the bottom end of the housing, and the upper part of the right side wall of the box is provided with a steam outlet.

Preferably, the rotation drive mechanism includes a large ring gear, a heat shield, a drive motor and a driving gear, the large ring gear is installed on the lower part of the outer wall of the rotation support ring, and the heat shield is installed through the left side of the box. On the side wall, the driving motor is installed in the heat shield, and the output shaft end of the driving motor passes through the top of the heat shield to connect with the driving gear, and the driving gear is engaged with the large ring gear.

Preferably, the auxiliary annular rod includes a ring sleeve, and the outer ring wall of the ring sleeve is equidistantly distributed on the diagonal brace.

Preferably, a ring-shaped chute is provided on the bearing surface of the fixed support ring seat and the rotatable load-bearing ring sleeve, and balls are provided on the rotatable load-bearing ring sleeve corresponding to the position of the ring-shaped chute.

Preferably, slots are arranged at intervals between the rotating bearing ring sleeve and the bearing surface of the micropowder cartridge, and insert blocks are provided corresponding to the slots on the micropowder cartridge.

Preferably, the distance between the heat-conducting metal mesh and the bottom end of the powder cartridge is 1 cm.

Preferably, a handle ring is provided at the top of the micropowder cartridge.

Preferably, a dust-removing bag is provided outside the steam outlet, and the dust-removing bag is detachably connected to the box body.

Compared with the prior art, the beneficial effect of the present invention is: when the present invention is used, the micropowder is placed in the micropowder cartridge, and then the micropowder cartridge is placed in the rotating bearing ring sleeve, and the micropowder cartridge and the rotating carrying ring are connected through the plug slot. Then start the cylinder to insert the heating column into the micropowder, and then start the rotating drive mechanism to drive the rotating bearing ring and the micropowder cylinder to rotate, so that the micropowder in the micropowder cylinder is in full contact with the heating column, improving the drying effect of the micropowder and drying Drying speed, the device also disperses the heat of the electric heating rod evenly by setting the heat transfer sleeve and the heat conduction metal mesh, so that the heat can evenly dry the micropowder. The invention solves the problems of low drying output, The drying speed is slow and the drying is not complete.

Description of drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following will briefly introduce the accompanying drawings that are required for the description of the embodiments. Obviously, the accompanying drawings in the following description are only some embodiments of the present invention. Those of ordinary skill in the art can also obtain other drawings based on these drawings without any creative effort.

Fig. 1 is a structural representation of the present invention;

Fig. 2 is a structural representation of the present invention (not including the micropowder cartridge);

Fig. 3 is the enlarged schematic view of place A of the present invention;

Fig. 4 is a schematic diagram of the structure of the auxiliary ring rod of the present invention;

Fig. 5 is a schematic diagram of the distribution of heating columns in the present invention.

Detailed ways

The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

Please refer to Figures 1-5, the present invention provides a technical solution: a drying equipment for superhard abrasive micropowder, including a box body 1 and a foot 2, the foot 2 is arranged at the bottom of the box body 1, and the inner cavity of the box body 1 It is a cylindrical inner cavity, and the middle part of the inner cavity of the box body 1 is provided with a fixed support ring seat 3, the outer ring wall of the fixed support ring seat 3 is fixedly connected with the inner wall of the box body 1, and a rotating bearing ring sleeve 4 is installed on the fixed support ring seat 3 The micropowder cartridge 5 is clamped on the rotating bearing ring 4, and the left side of the inner cavity of the box body 1 is provided with a rotating drive mechanism 6. The rotating driving mechanism 6 drives and connects the rotating supporting ring 4. It can be rotated on the fixed support ring seat 4 under the driving force, the bottom wall of the inner cavity of the box body 1 is provided with a heat transfer sleeve 7, the top of the heat transfer sleeve 7 is provided with a heat conduction metal mesh 8, and the heat transfer sleeve 7 is provided with a An electric heating rod 9, a cylinder 10 is arranged on the top of the box body 1, and a movable rod 11 is arranged at the output end of the cylinder 10. An auxiliary ring rod 13 is provided, and an electric heating plate 14 is provided in the inner cavity of the housing 12. The bottom end of the electric heating plate 14 is uniformly provided with a heat conduction column 15, and the bottom end of the heat conduction column 15 runs through the bottom end of the housing 12, and the right side of the box body 1 A steam outlet 16 is provided on the upper part of the wall.

Further, the rotation drive mechanism 6 includes a large ring gear 61, a heat shield 62, a drive motor 63 and a driving gear 64. The large ring gear 61 is installed on the lower part of the outer wall of the rotation support ring sleeve 4, and the heat shield 62 is installed through the box. On the left side wall of the body 1, the drive motor 63 is installed in the heat shield 62, the output shaft end of the drive motor 63 runs through the top of the heat shield 62 and is connected with the driving gear 64, and the driving gear 64 is meshed with the large ring gear 61.

Further, the auxiliary annular rod 13 includes a ring sleeve 132 , and the outer ring wall of the ring sleeve 132 is equidistantly distributed on the diagonal struts 132 .

Further, ring-shaped sliding grooves 31 are provided on the bearing surface of the fixed support ring seat 3 and the rotating bearing ring sleeve 4 , and balls 41 are provided on the rotating bearing ring sleeve 4 corresponding to the positions of the ring-shaped sliding grooves 31 .

Further, slots 42 are provided at intervals between the rotating bearing ring 4 and the bearing surface of the micropowder cartridge 5 , and insert blocks 52 are provided corresponding to the slots 42 on the micropowder cartridge 5 .

Further, the distance between the heat-conducting metal mesh 8 and the bottom end of the powder cartridge 5 is 1 cm.

Further, a handle ring 51 is provided on the top of the powder cartridge 5 .

Further, a dust-removing bag 161 is provided outside the steam outlet 16 , and the dust-removing bag 161 is detachably connected to the box body 1 .

A specific application of this embodiment is: the device is a drying device for superhard abrasive micropowder, and the electrical components in the device are electrically connected to an external power supply through an external control switch.

When the present invention is in use, the micropowder is placed in the micropowder cartridge 5, the door is opened, and then the micropowder cartridge 5 is placed in the rotating bearing ring sleeve 4, and the micropowder cartridge 5 and the rotating bearing ring sleeve 4 are connected by the plug 52 and the slot 42. Then start the cylinder 10 to insert the heating column 15 into the micropowder, and then start the rotating drive mechanism 6 to drive the rotating bearing ring 4 and the micropowder tube 5 to rotate, so that the micropowder in the micropowder tube 5 is in full contact with the heating column 15, and the micropowder The drying effect and drying speed, the device also disperses the heat of the electric heating rod 9 evenly by setting the heat transfer sleeve 7 and the heat conduction metal mesh 8, so that the heat can evenly dry the micropowder. Drying equipment has the problems of low drying output, slow drying speed and incomplete drying.

Wherein, the driving motor 63 in the rotation driving mechanism 6 drives the driving gear 62 to rotate, and the driving gear 62 drives the large ring gear 61 to rotate, and the large ring gear 61 drives the rotating bearing ring 4 to rotate, and then drives the micropowder cartridge 5 to rotate.

In the description of this specification, descriptions with reference to the terms "one embodiment", "example", "specific example" and the like mean that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment of the present invention. In an embodiment or example. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the invention disclosed above are only to help illustrate the invention. The preferred embodiments are not exhaustive in all detail, nor are the inventions limited to specific embodiments described. Obviously, many modifications and variations can be made based on the contents of this specification. This description selects and specifically describes these embodiments in order to better explain the principles and practical applications of the present invention, so that those skilled in the art can well understand and utilize the present invention. The invention is to be limited only by the claims, along with their full scope and equivalents.

Claims (8)

1. A drying device for superabrasive micropowder, comprising a casing (1) and a foot (2), characterized in that: the foot (2) is arranged at the bottom of the casing (1), and the casing (1) The inner cavity is a cylindrical inner cavity, and the middle part of the inner cavity of the box body (1) is provided with a fixed support ring seat (3), and the outer ring wall of the fixed support ring seat (3) is in contact with the box body (1) The inner wall is fixed, the fixed support ring seat (3) is equipped with a rotating bearing ring (4), and the rotating bearing ring (4) is clamped with a micropowder cartridge (5), and the box (1) The left side of the inner cavity is provided with a rotation drive mechanism (6), the rotation drive mechanism (6) drives and connects the rotation support ring (4), and the rotation support ring (4) is driven by the rotation drive mechanism (6) Can be rotated on the fixed support ring seat (4), the bottom wall of the inner cavity of the box body (1) is provided with a heat transfer sleeve (7), and the top of the heat transfer sleeve (7) is provided with a heat conduction metal mesh ( 8), the heat transfer sleeve (7) is provided with an electric heating rod (9), the top of the box (1) is provided with a cylinder (10), and the output end of the cylinder (10) is provided with a movable rod ( 11), the bottom end of the movable rod (11) runs through the top wall of the box body (1) and is connected with a housing (12), and the connection between the movable rod (11) and the housing (12) is provided with an auxiliary ring-type rod ( 13), the inner cavity of the housing (12) is provided with an electric heating plate (14), and the bottom end of the electric heating plate (14) is uniformly provided with a heat conduction column (15), and the bottom end of the heat conduction column (15) penetrates the shell The bottom end of the body (12), and the upper part of the right side wall of the box body (1) is provided with a steam outlet (16). 2. The drying equipment of a kind of superabrasive micropowder according to claim 1, it is characterized in that: described rotation driving mechanism (6) comprises large ring gear (61), heat shield (62), driving motor (63) and driving gear (64), the large ring gear (61) is installed on the lower part of the outer side wall of the rotating support ring sleeve (4), and the heat shield (62) is installed through the left side wall of the box body (1) Above, the drive motor (63) is installed in the heat shield (62), and the output shaft end of the drive motor (63) passes through the top of the heat shield (62) to connect with the driving gear (64), and the drive gear ( 64) is meshedly connected with the ring gear (61). 3. The drying equipment of a kind of superabrasive micropowder according to claim 2, it is characterized in that: said auxiliary annular rod (13) comprises ring sleeve (132), and the outer ring of said ring sleeve (132) The walls are equally spaced on the diagonal braces (132). 4. The drying equipment for superabrasive micropowder according to claim 3, characterized in that: the fixed support ring seat (3) and the bearing surface of the rotating bearing ring sleeve (4) are provided with ring-shaped A chute (31), a ball (41) is provided on the rotating bearing ring sleeve (4) corresponding to the position of the ring-shaped chute (31). 5. The drying equipment of a kind of superabrasive micropowder according to claim 4, characterized in that: slots ( 42), the micropowder cartridge (5) is provided with an insert (52) corresponding to the slot (42). 6. The drying equipment for superabrasive micropowder according to claim 5, characterized in that the distance between the heat-conducting metal mesh (8) and the bottom end of the micropowder tube (5) is 1 cm. 7. The drying equipment for superabrasive micropowder according to claim 6, characterized in that: a handle ring (51) is provided on the top of the micropowder cylinder (5). 8. The drying equipment for superabrasive micropowder according to claim 7, characterized in that: a dust removal bag (161) is arranged outside the steam outlet (16), and the dust removal bag (161) is connected with the box The bodies (1) are detachably connected.