CN109945629A - Drying device is used in a kind of production of glass microballoon - Google Patents

Abstract

The present invention relates to glass microballoon technical field of drying, specifically a kind of glass microballoon production drying device, including support plate, shell is fixedly installed at the top of the support plate, bottom is fixedly welded with cylinder in the shell, cover board has been bolted at the top of the shell, the cover board top center is equipped with motor, the output end of the motor is connected with shaft by shaft coupling, the bottom of the shaft is connected with the spiral propeller through cylinder, glass microballoon is added in cylinder by loading hopper, when motor driven spiral propeller rotates forward, glass microballoon in cylinder moves up under the action of spiral propeller, and enter enclosure interior, and agitating shaft and agitating paddle are stirred glass microballoon, the glass microballoon for falling in bottom in shell is fallen after rise by through-hole to cylinder, realize the circulation to material Hot wind is blowed to the surface of its shell inner top glass microballoon by stirring, air-heater through gas blow pipe and gas hole.

Description

A kind of drying device for glass microbead production

technical field

The invention relates to the technical field of glass microbead drying, in particular to a drying device for glass microbead production.

Background technique

The main component of glass beads is borosilicate, which is widely used in the production of composite materials and coatings due to its high compressive strength, high melting point, high resistivity, low thermal conductivity and thermal shrinkage coefficient. Due to the particularity of the composition of hollow glass microspheres, it is necessary to strictly control the air quality in contact with the glass microspheres during production to avoid high dust and water content in the air, which will affect the shelf life and secondary processing of the hollow glass microspheres. Traditional dryers The surface of the glass microbeads can only be dried once, so the glass microbeads cannot be fully dried, so that the drying effect of the hollow glass microbeads after drying cannot be guaranteed.

How to invent a drying device for glass microbead production to solve these problems has become an urgent problem to be solved by those skilled in the art.

SUMMARY OF THE INVENTION

In order to make up for the above deficiencies, the purpose of the present invention is to provide a drying device for glass microbead production, so as to solve the problems raised in the above background art.

The technical scheme of the present invention is: a drying device for glass microbead production, comprising a support plate, a shell is fixedly installed on the top of the support plate, a cylinder is fixedly welded at the inner bottom of the shell, and the top of the shell is fixedly welded. A cover plate is fixed by bolts, a motor is installed in the middle of the top of the cover plate, the output end of the motor is connected with a rotating shaft through a coupling, and the bottom of the rotating shaft is connected with a screw propeller running through the cylinder. A stirring shaft is distributed in an annular shape, a stirring paddle is arranged on the stirring shaft, a through hole is annularly opened in the cylinder near the shell, and the upper half of the shell is symmetrically fixed with a hot air blower through a fixed plate, so The air outlet of the hot air blower is equipped with a blowing pipe, and the blowing pipe is evenly opened with blowing holes, and the top of the inner cavity of the cover plate is symmetrically opened with two sets of positioning pin holes, and each group is provided with four, A positioning pin is inserted into the positioning pin hole, the positioning pin is narrow at the bottom and wide at the top, and a filter screen plate and a silica gel plate are sleeved on the positioning pin in sequence.

As a further optimization of this technical solution, the stirring paddle is fixed on the stirring shaft by a fixing ring, and the fixing ring is fixedly connected to the stirring shaft by screws, which facilitates the disassembly and installation of the stirring paddle and facilitates maintenance.

As a further optimization of the technical solution, a reinforcing gusset is welded at the connection between the support plate and the housing, and a leg is welded at the bottom of the support plate.

As a further optimization of this technical solution, a feeding hopper is connected to the bottom of the right side wall of the cylinder, and the feeding pipe of the feeding hopper is inclined.

As a further optimization of the technical solution, a gate valve is installed at the bottom end of the cylinder.

As a further optimization of this technical solution, the filter screen plate and the silica gel plate are both provided with through holes for inserting the positioning pins, which facilitates the disassembly and installation of the filter screen plate and the silica gel plate, so that the filter screen plate and the silica gel plate are Replace it when its efficiency decreases.

Compared with the prior art, the beneficial effects of the present invention are as follows: the present invention is a drying device for the production of glass microbeads. The glass microbeads are added into the cylinder through a feeding hopper, and when the motor drives the screw propeller to rotate forward, the cylinder The glass beads inside move up under the action of the screw propeller and enter the inside of the shell, and the stirring shaft and the stirring paddle stir the glass beads, and the glass beads that fall on the bottom of the shell fall back to the circle through the through hole. In the cylinder, the circulating stirring of the material is realized, and the hot air blower blows the hot air to the surface of the glass beads on the top of the shell through the air blowing pipe and the air hole. to avoid the phenomenon that the glass beads accumulate in one place and only partially dry. After drying, when the motor drives the screw propeller to reverse, the material in the cylinder moves down under the action of the screw propeller, and passes through the screw propeller. It is discharged from the gate valve, which is more convenient to unload and will not block. In addition, during the heating and drying process of the hot air blower, the water and hot air rise, and the filter screen plate and the silica gel plate filter and adsorb the hot air and water respectively.

Description of drawings

In order to explain the embodiments of the present invention or the technical solutions in the prior art more clearly, the following briefly introduces the accompanying drawings that need to be used in the description of the embodiments or the prior art. Obviously, the accompanying drawings in the following description are only These are some embodiments of the present invention, and for those of ordinary skill in the art, other drawings can also be obtained from these drawings without any creative effort.

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

2 is a schematic diagram of the explosion structure of the inner cavity of the cover plate of the present invention;

FIG. 3 is a schematic diagram of the structure of the blowing pipe of the present invention.

In the figure: 1. Supporting plate; 2. Outriggers; 3. Shell; 4. Hopper; 5. Cylinder; 6. Cover plate; 7. Motor; 8. Rotating shaft; 9. Fixed ring; 10. Stirring shaft ; 11, stirring paddle; 12, propeller; 13, through hole; 14, gate valve; 15, hot air blower; 16, blowing pipe; 17, blowing hole; 18, locating pin hole; 19, locating pin; 20, filter Stencil; 21. Silicone plate.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, but not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

1-3, the present invention provides a technical solution: a drying device for glass microbead production, comprising a support plate 1, a casing 3 is fixedly mounted on the top of the support plate 1, and inside the casing 3 The bottom is fixedly welded with a cylinder 5, the top of the casing 3 is fixed with a cover plate 6 by bolts, a motor 7 is installed in the middle of the top of the cover plate 6, and the output end of the motor 7 is connected with a rotating shaft 8 through a coupling , the bottom of the rotating shaft 8 is connected with a screw propeller 12 penetrating the cylinder 5, the rotating shaft 8 is annularly distributed with a stirring shaft 10, and the stirring shaft 10 is provided with a stirring paddle 11, and the cylinder 5 is close to the A through hole 13 is formed in an annular shape at the casing 3, and the upper half of the casing 3 is symmetrically fixed with a hot air blower 15 through a fixing plate. The trachea 16 is evenly provided with blowing holes 17, and the top of the inner cavity of the cover plate 6 is provided with two sets of positioning pin holes 18 symmetrically left and right, and each group is provided with four, and positioning pins are inserted into the positioning pin holes 18. 19. The positioning pins 19 are arranged to be narrow at the bottom and wide at the top, and the positioning pins 19 are also sleeved with a filter screen plate 20 and a silica gel plate 21 in sequence.

Specifically, the stirring paddle 11 is fixed on the stirring shaft 10 by a fixing ring 9, and the fixing ring 9 is fixedly connected to the stirring shaft 10 by screws, so as to facilitate the disassembly and installation of the stirring paddle 11 and facilitate maintenance.

Specifically, a reinforced corner plate is welded at the connection between the support plate 1 and the housing 3 , and a leg 2 is welded at the bottom of the support plate 1 .

Specifically, a feeding hopper 4 is connected to the bottom of the right side wall of the cylinder 5 , and the feeding pipe of the feeding hopper 4 is inclined.

Specifically, a gate valve 14 is installed at the bottom end of the cylinder 5 .

Specifically, the filter screen plate 20 and the silica gel plate 21 are both provided with through holes for inserting the positioning pins 19 to facilitate the disassembly and installation of the filter screen plate 20 and the silica gel plate 21, so that the filter screen plate 20 and the silica gel plate 21 can be easily removed and installed. The plate 21 is replaced when its use efficiency decreases.

Specifically, the glass beads are added into the cylinder 5 through the feeding hopper 4, and when the motor 7 drives the screw propeller 12 to rotate forward, the glass beads in the cylinder 5 move upward under the action of the screw propeller 12, and enter the into the shell 3, and the glass beads are stirred by the stirring shaft 10 and the stirring paddle 11, and the glass beads falling on the bottom of the shell 3 fall back into the cylinder 5 through the through hole 13 to realize the cyclic stirring of the material, The hot air blower 15 blows the hot air through the air blowing pipe 16 and the air blowing hole 17 to the surface of the glass microbeads at the top of the shell 3, and by circulating and stirring the glass microbeads, the hot air blower 15 fully dries the glass microbeads to avoid The phenomenon that the glass microbeads accumulate in one place will only partially dry. After drying, when the motor 7 drives the screw propeller 12 to reverse, the material in the cylinder 5 moves downward under the action of the screw propeller 12, and passes through the screw propeller 12. The gate valve 14 is discharged, which is more convenient for feeding and will not block. In addition, during the heating and drying process of the hot air blower 15, moisture and hot air rise, and the filter screen plate 20 and the silica gel plate 21 respectively filter and absorb the hot air and moisture.

It should be noted that the specific model specifications of the motor need to be selected and determined according to the actual specifications of the device, and the specific selection calculation method adopts the existing technology in the field, so it will not be described in detail.

The foregoing has shown and described the basic principles, main features, and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited by the above-mentioned embodiments, and the descriptions in the above-mentioned embodiments and the description are only to illustrate the principle of the present invention. Without departing from the spirit and scope of the present invention, the present invention will have Various changes and modifications fall within the scope of the claimed invention. The claimed scope of the present invention is defined by the appended claims and their equivalents.

Claims (6)

1. a kind of glass microballoon production drying device, including support plate (1), it is characterised in that: the top of the support plate (1) It is fixedly installed with shell (3), the interior bottom of the shell (3) is fixedly welded with cylinder (5), passes through spiral shell at the top of the shell (3) Bolt is fixed with cover board (6), and cover board (6) top center is equipped with motor (7), and the output end of the motor (7) passes through shaft coupling Device is connected with shaft (8), and the bottom of the shaft (8) is connected with the spiral propeller (12) through cylinder (5), the shaft (8) there is agitating shaft (10) annular spread on, the agitating shaft (10) is equipped with agitating paddle (11), and the cylinder (5) is close to shell Annular offers through-hole (13) at body (3), and the upper half bilateral symmetry of the shell (3) passes through fixed plate and is fixed with air-heater (15), it is mounted on gas blow pipe (16) at the air outlet of the air-heater (15), is uniformly provided with and blows on the gas blow pipe (16) The inner cavity top bilateral symmetry of stomata (17), the cover board (6) is provided with there are four two groups of dowel holes (18) and every group of settings, institute It states and is plugged with positioning pin (19) in dowel hole (18), the positioning pin (19) narrow wide setting, positioning pin (19) under On be also successively socketed with screen pack (20) and silica gel plate (21).

2. a kind of glass microballoon production drying device according to claim 1, it is characterised in that: the agitating paddle (11) It is fixed on agitating shaft (10) by fixed ring (9), the fixed ring (9) is fixedly connected on agitating shaft (10) by screw.

3. a kind of glass microballoon production drying device according to claim 1, it is characterised in that: the support plate (1) It is welded with reinforcement gusset with the junction of shell (3), the bottom of the support plate (1) is welded with supporting leg (2).

4. a kind of glass microballoon production drying device according to claim 1, it is characterised in that: the cylinder (5) is right The bottom of side wall is connected with loading hopper (4), and the charge pipe of the loading hopper (4) is obliquely installed.

5. a kind of glass microballoon production drying device according to claim 1, it is characterised in that: the cylinder (5) Bottom end is equipped with gate valve (14).

6. a kind of glass microballoon production drying device according to claim 1, it is characterised in that: the screen pack (20) and on silica gel plate (21) it is provided with the through-hole for grafting positioning pin (19).