CN211147204U

CN211147204U - Drying device is used in production of silica miropowder

Info

Publication number: CN211147204U
Application number: CN201922106779.6U
Authority: CN
Inventors: 石祥祥
Original assignee: Lianyungang Haosen Minerals Co ltd
Current assignee: Lianyungang Haosen Minerals Co ltd
Priority date: 2019-11-29
Filing date: 2019-11-29
Publication date: 2020-07-31
Anticipated expiration: 2029-11-29

Abstract

The utility model discloses a drying device is used in silica micropowder production, including the drying cabinet, one side of drying cabinet has been seted up and has been got the opening of putting, the outside of drying cabinet is located to get puts opening position and rotates and install the apron, the top fixed mounting of drying cabinet has the air heater, the air-out end of air heater extends to in the drying cabinet, the drying cabinet is kept away from and is got respectively fixedly connected with head rod and second connecting rod on getting the open-ended both sides inner wall, fixedly connected with installing frame between head rod and the second connecting rod, the equal slidable mounting in the outside of head rod and second connecting rod has the movable plate, two fixedly connected with two racks between two movable plates, two racks are located the both sides of installing frame, and rack and head rod parallel arrangement. The utility model discloses the structure is ingenious, has the automatic function of turning over the powder when drying, can turn over bottom silica micropowder to the top layer, dries with higher speed, and easy operation is convenient, and the storage tray can conveniently be got and put.

Description

Drying device is used in production of silica miropowder

Technical Field

The utility model belongs to the technical field of the silica micropowder production, concretely relates to drying device is used in silica micropowder production.

Background

The long-range ordered arrangement of the silicon dioxide molecules forms crystalline silicon dioxide, and the short-range ordered or long-range disordered arrangement forms amorphous silicon dioxide. In a silicon dioxide crystal, a silicon atom is located at the center of a regular tetrahedron, four oxygen atoms are located at the four corners of the regular tetrahedron, and a plurality of such tetrahedrons are connected by oxygen atoms at the corners, each oxygen atom being common to both tetrahedrons, i.e., each oxygen atom is bonded to two silicon atoms. The simplest form of silica is SiO2, but SiO2 does not represent a simple molecule (representing only the ratio of the number of atoms of silicon and oxygen in the silica crystal). Pure natural silica crystals are hard, brittle, insoluble, colorless, transparent solids that are commonly used in the manufacture of optical instruments and the like. Need dry it in the silica micropowder production process, mostly directly put into the drying oven with silica micropowder among the prior art and dry, because the silica micropowder on the bottom can't directly contact with the hot-air for drying efficiency is lower.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a drying device is used in silica micropowder production to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the drying box comprises a drying box, wherein one side of the drying box is provided with a taking and placing opening, the outer side of the drying box is positioned at the taking and placing opening and is rotatably provided with a cover plate, the top end of the drying box is fixedly provided with an air heater, the air outlet end of the air heater extends into the drying box, the inner walls of two sides of the drying box, which are far away from the taking and placing opening, are respectively and fixedly connected with a first connecting rod and a second connecting rod, an installation frame is fixedly connected between the first connecting rod and the second connecting rod, movable plates are respectively and slidably arranged at the outer sides of the first connecting rod and the second connecting rod, two racks are fixedly connected between the two movable plates and are positioned at two sides of the installation frame, the racks are arranged in parallel to the first connecting rod, a first speed reducing motor is fixedly arranged on the inner wall of one side, which is close to the first connecting rod, and the movable plate runs through the movable plate through the threaded hole, the storage disc is detachably mounted in the mounting frame, a plurality of pairs of placing grooves are formed in the top end of the mounting frame close to two sides of the rack, powder turning rods are placed in each pair of placing grooves, gears are fixedly connected to two ends of each powder turning rod, and the gears are meshed with the racks.

Preferably, the storage disc is slidably mounted in the mounting frame, hooks are rotatably mounted on two sides of the bottom end of the mounting frame, and the hooks are hung at the bottom end of the storage disc.

Preferably, the cylinder of vertical setting of fixedly connected with on the bottom inner wall of drying cabinet, the output shaft fixed connection of cylinder has the backup pad of level setting, and the top of backup pad contacts with the bottom of depositing the dish.

Preferably, the air outlet end of the air heater is fixedly connected with a first conduit which is horizontally arranged, the bottom end of the first conduit is fixedly connected with a plurality of second conduits which are vertically arranged, the bottom ends of the second conduits extend into the drying oven, and an exhaust pipe is installed on one side of the drying oven.

Preferably, the four powder turning plates are fixedly connected to the outer side of the powder turning rod and are uniformly distributed on the outer side of the powder turning rod.

Preferably, one side of the drying box close to the taking and placing opening is provided with a limiting pin piece above the taking and placing opening in a rotating mode.

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

1. in the drying process, the first speed reducing motor drives the rack to horizontally reciprocate, so that the powder turning rod is driven to continuously rotate, the bottom layer of the silicon dioxide micro powder is turned to the top layer, and the drying is accelerated;

2. the powder turning rod can be conveniently taken down from the top end of the mounting frame, so that the surface of the powder turning rod can be cleaned, and the residual silica micro powder on the surface of the powder turning rod is cleaned; 3. the air-out end fixed connection of air heater has the first pipe of level setting, the second pipe of many vertical settings of bottom fixedly connected with of first pipe, and the bottom of second pipe extends to the inside of drying cabinet, and the blast pipe is installed to one side of drying cabinet, and the steam that one row of second pipe can blow off the air heater disperses for drying efficiency is higher.

The utility model discloses the structure is ingenious, has the automatic function of turning over the powder when drying, can turn over bottom silica micropowder to the top layer, dries with higher speed, and easy operation is convenient, and the storage tray can conveniently be got and put.

Drawings

Fig. 1 is a front view of the present invention;

fig. 2 is a top view cross-sectional view of the drying box of the present invention;

fig. 3 is a main view cross-sectional view of the powder turning rod of the present invention.

In the figure: 1. a drying oven; 2. a hot air blower; 3. a first conduit; 4. a second conduit; 5. an access opening; 6. a cover plate; 7. an exhaust pipe; 8. a cylinder; 9. a support plate; 10. a first connecting rod; 11. a second connecting rod; 12. installing a frame; 13. storing a disc; 14. hooking; 15. placing a groove; 16. moving the plate; 17. a rack; 18. a first reduction motor; 19. a reciprocating screw rod; 20. turning over the powder rod; 21. a gear; 22. turning the powder plate; 23. and a limit pin sheet.

Detailed Description

The present invention will be further described with reference to the following examples.

The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention. The condition in the embodiment can be further adjusted according to concrete condition the utility model discloses a it is right under the design prerequisite the utility model discloses a simple improvement of method all belongs to the utility model discloses the scope of claiming.

Referring to fig. 1-3, the present invention provides a technical solution of a drying device for producing fine silica powder: the drying oven comprises a drying oven 1, wherein a taking and placing opening 5 is formed in one side of the drying oven 1, a cover plate 6 is rotatably arranged at the position, located at the taking and placing opening 5, of the outer side of the drying oven 1, an air heater 2 is fixedly arranged at the top end of the drying oven 1, the air outlet end of the air heater 2 extends into the drying oven 1, the blowing power of the air heater 2 is low, obvious air pressure cannot be generated in the drying oven 1, only the effect of leading hot air into the drying oven 1 to heat the inside of the drying oven 1 is achieved, the drying purpose is achieved, a first connecting rod 10 and a second connecting rod 11 are fixedly connected to the inner walls of two sides, far away from the taking and placing opening 5, of the drying oven 1 respectively, an installation frame 12 is fixedly connected between the first connecting rod 10 and the second connecting rod 11, a movable plate 16 is slidably arranged on the outer sides of the first connecting rod 10 and the second connecting rod, two racks 17 are fixedly connected between two moving plates 16, the two racks 17 are positioned on two sides of a mounting frame 12, the racks 17 are arranged in parallel with a first connecting rod 10, a first speed reducing motor 18 is fixedly installed on the inner wall of one side of the drying box 1 close to the first connecting rod 10, an output shaft of the first speed reducing motor 18 is fixedly connected with a reciprocating lead screw 19, one end of the reciprocating lead screw 19 far away from the first speed reducing motor 18 is rotatably connected with the mounting frame 12, the moving plate 16 penetrates through the moving plate 16 through a threaded hole, the reciprocating lead screw 19 rotates to drive the moving plate 16 to horizontally reciprocate and further drive the racks 17 to horizontally reciprocate, a storage disc 13 is detachably installed in the mounting frame 12, a plurality of pairs of placing grooves 15 are formed in two sides of the top end of the mounting frame 12 close to the racks 17, a powder turning rod 20 is placed in each pair of placing grooves 15, and gears, the gear 21 is meshed with the rack 17, and the rack 17 can drive the powder turning rod 20 to continuously rotate by horizontally reciprocating, so that the bottom layer of the silicon dioxide micro powder is turned to the top layer, and the drying is accelerated.

Wherein, deposit tray 13 slidable mounting is in the inside of installing frame 12, and the bottom both sides of installing frame 12 all rotate and install couple 14, and couple 14 hangs in the bottom of deposit tray 13, rotates couple 14 and can take out deposit tray 13 from installing frame 12 below.

Wherein, the cylinder 8 of the vertical setting of fixedly connected with on the bottom inner wall of drying cabinet 1, the output shaft fixed connection of cylinder 8 has the backup pad 9 that the level set up, and the top of backup pad 9 contacts with the bottom of depositing dish 13, and cylinder 8 extension accessible backup pad 9 will deposit dish 13 and push into in installing frame 12 for the installation of installing frame 12 is laborsaving convenient more.

Wherein, the air-out end fixed connection of air heater 2 has the first pipe 3 of level setting, the second pipe 4 of many vertical settings of the bottom fixedly connected with of first pipe 3, and the bottom of second pipe 4 extends to the inside of drying cabinet 1, and blast pipe 7 is installed to one side of drying cabinet 1, and hot gas that one row of second pipe 4 can blow out air heater 2 disperses for drying efficiency is higher.

The four powder turning plates 22 are fixedly connected to the outer side of the powder turning rod 20, the powder turning plates 22 are evenly distributed on the outer side of the powder turning rod 20, and when the powder turning rod 20 rotates, the powder turning plates 22 can continuously stir the silica micro powder to achieve the effect of automatically turning the powder, so that the drying of the silica micro powder can be accelerated.

Wherein, the drying cabinet 1 is located the top of getting and putting opening 5 and rotates and install spacing round pin piece 23 near the one side of getting and putting opening 5, and when closing apron 6, rotates spacing round pin piece 23 and can block apron 6 to reach the effect of locking apron 6.

The utility model discloses a theory of operation and use flow: the silicon dioxide micro powder to be dried is loaded into the storage tray 13 and is paved, then the storage tray 13 is put into the top end of the supporting plate 9 in the drying box 1 from the taking and placing opening 5, then the cylinder 8 is controlled to extend to push the storage tray 13 into the mounting frame 12, then the hook 14 is rotated to clamp the storage tray 13, the cover plate 6 is closed and fixed through the limit pin piece 23, the hot air blower 2 and the first speed reducing motor 18 are started, the hot air blower 2 blows hot air into the drying box 1, the first speed reducing motor 18 drives the rack 17 to horizontally reciprocate, and then the powder turning rod 20 is driven to rotate continuously, so that the bottom layer of the silicon dioxide micro powder is turned to the top layer, the drying is accelerated, the storage disc 13 is taken out after the drying is finished, the powder turning rod 20 can be taken down conveniently from the top end of the mounting frame 12, therefore, the surface of the powder overturning rod 20 can be cleaned, and the residual silica micropowder on the surface of the powder overturning rod 20 is cleaned.

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

1. The utility model provides a drying device is used in production of silica miropowder which characterized in that: comprises a drying box (1), one side of the drying box (1) is provided with a taking and placing opening (5), the outer side of the drying box (1) is positioned at the taking and placing opening (5) and is rotatably provided with a cover plate (6), the top end of the drying box (1) is fixedly provided with an air heater (2), the air outlet end of the air heater (2) extends into the drying box (1), the inner walls of two sides of the drying box (1) far away from the taking and placing opening (5) are respectively and fixedly connected with a first connecting rod (10) and a second connecting rod (11), an installation frame (12) is fixedly connected between the first connecting rod (10) and the second connecting rod (11), movable plates (16) are respectively and slidably arranged at the outer sides of the first connecting rod (10) and the second connecting rod (11), two racks (17) are fixedly connected between the two movable plates (16), the two racks (17) are positioned at two sides of the installation frame (12), and the racks (17) and, fixed mounting has first gear motor (18) on drying cabinet (1) is close to one side inner wall of head rod (10), the reciprocal lead screw (19) of output shaft fixedly connected with of first gear motor (18), the one end that first gear motor (18) were kept away from in reciprocal lead screw (19) is rotated with installing frame (12) and is connected, and movable plate (16) run through movable plate (16) through the screw hole, demountable installation has storage tray (13) in installing frame (12), the both sides that the top of installing frame (12) is close to rack (17) have been seted up many pairs and have been placed recess (15), it turns over powder pole (20) to placing to have placed in recess (15), the equal fixedly connected with gear (21) in both ends that turns over powder pole (20), gear (21) and rack (17) mesh mutually.

2. The drying device for producing fine silica powder according to claim 1, characterized in that: deposit and put dish (13) slidable mounting in the inside of installing frame (12), the bottom both sides of installing frame (12) are all rotated and are installed couple (14), and couple (14) are hung in the bottom of depositing dish (13).

3. The drying device for producing fine silica powder according to claim 1, characterized in that: fixedly connected with vertical cylinder (8) that set up on the bottom inner wall of drying cabinet (1), the output shaft fixed connection of cylinder (8) has backup pad (9) of level setting, and the top of backup pad (9) contacts with the bottom of depositing dish (13).

4. The drying device for producing fine silica powder according to claim 1, characterized in that: the air outlet end of the air heater (2) is fixedly connected with a first guide pipe (3) which is horizontally arranged, the bottom end of the first guide pipe (3) is fixedly connected with a plurality of vertically arranged second guide pipes (4), the bottom end of each second guide pipe (4) extends to the inside of the drying box (1), and an exhaust pipe (7) is installed on one side of the drying box (1).

5. The drying device for producing fine silica powder according to claim 1, characterized in that: the powder turning device is characterized in that four powder turning plates (22) are fixedly connected to the outer side of the powder turning rod (20), and the powder turning plates (22) are uniformly distributed on the outer side of the powder turning rod (20).

6. The drying device for producing fine silica powder according to claim 1, characterized in that: and one side of the drying box (1) close to the taking and placing opening (5) is positioned above the taking and placing opening (5) and is rotatably provided with a limiting pin piece (23).