CN211255666U

CN211255666U - Heating device for quartz capsule production

Info

Publication number: CN211255666U
Application number: CN201921705790.8U
Authority: CN
Inventors: 畅家盛
Original assignee: Lianyungang Guolun Quartz Products Co ltd
Current assignee: Lianyungang Guolun Quartz Products Co ltd
Priority date: 2019-10-12
Filing date: 2019-10-12
Publication date: 2020-08-14
Anticipated expiration: 2029-10-12

Abstract

The utility model discloses a heating device is used in quartz capsule production, the power distribution box comprises a box body, the box is hollow cuboid structure, the inside tungsten crucible that is provided with of box, install the frame on the inside wall of box, the inside of frame is provided with the heating wire, the frame with tungsten crucible between be provided with the heat preservation, first spout has been seted up on a pair of inside wall of box. The utility model discloses an add raw materials, filter plate and puddler a small amount of many times and avoid the raw materials to be heated uneven and influence follow-up shaping work, avoid the device during operation air entering box through air exhauster, check valve, pneumatic cylinder, first baffle and second baffle simultaneously, cause the finished product bubble to appear, improve off-the-shelf quality.

Description

Heating device for quartz capsule production

Technical Field

The utility model relates to a quartz capsule production technical field especially relates to a heating device is used in quartz capsule production.

Background

The quartz tube is special industrial technical glass made of silicon dioxide, is a very good basic material, has a series of good physical and chemical properties, and can be used in electric fire barrels, electric heating furnaces and electric heaters to generate heat.

In the production of quartz capsule, need melt the quartz sand, melting the process and requiring highly to the gas tightness of device, current device can destroy the gas tightness in the device when reinforced, causes the finished product quartz capsule in to have the bubble, influences the service quality of quartz capsule, and throw in the existing production facility and throw the material and be disposable input mostly, can appear in the heating process that top quartz sand has heated and melts the quartz sand of bottom but still solid-like, seriously influence production efficiency.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a heating device for quartz tube production.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a heating device for quartz tube production comprises a box body, wherein the box body is of a hollow cuboid structure, a tungsten crucible is arranged inside the box body, a frame is installed on the inner side wall of the box body, a heating wire is arranged inside the frame, a heat insulation layer is arranged between the frame and the tungsten crucible, a first chute is formed in a pair of inner side walls of the box body, first spring seats are installed at the top and the bottom of the first chute, a fixed shaft is installed in the first chute, a sliding block is movably sleeved on the fixed shaft, a filter screen is installed between the two sliding blocks, second spring seats are installed at the top and the bottom of the sliding block, a spring is installed between the first spring seat and the second spring seat, a second chute is formed in the top of the pair of inner side walls of the box body, hydraulic cylinders are installed on two side surfaces of the box body, piston rods of the hydraulic cylinders are inserted into, the side of first baffle is fixed with the connecting rod, the one end that first baffle was kept away from to the connecting rod is fixed with the second baffle, first baffle and second spout sliding connection, the both ends at box top are fixed with the feeder hopper, feeder hopper and second spout intercommunication, the air exhauster is installed to the one end at box top, the exhaust pipe is installed to the air intake of air exhauster, the exhaust pipe inserts the inside of box, the one end that the air exhauster was kept away from to the exhaust pipe is installed the check valve, the motor is installed at the top of box, the output shaft of motor is inserted in the box and is connected with the pivot, the pivot runs through in the filter screen and inserts the tungsten crucible, fixed cover has connect the adapter sleeve in the pivot, the side of adapter sleeve is fixed with the puddler.

Preferably, the bottom of the tungsten crucible is funnel-shaped, and a discharge hole is formed in the bottom of the tungsten crucible and the bottom of the box body.

Preferably, the heat-insulating layer is made of an unshaped refractory material, and the rotating shaft, the connecting sleeve and the stirring rod are made of tungsten steel.

Preferably, the feed hopper is funnel-shaped.

Preferably, the rotating shaft is parallel to the bottom surface of the interior of the box body, and the stirring rod is parallel to the rotating shaft.

Preferably, the filter screen is made of tungsten steel and is movably connected with the rotating shaft.

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

the device of the utility model starts to work, the exhaust fan is started to draw out air in the device, the electric heating wire is electrified to generate heat, the electric heating wire heats the tungsten crucible, quartz sand is poured into the second chute from the feed hopper, the quartz sand enters between the first baffle and the second baffle at the moment, the hydraulic cylinder is started, the piston rod of the hydraulic cylinder pushes the first baffle to move, the first baffle drives the connecting rod to move, the connecting rod drives the second baffle to move, the quartz sand is pushed onto the filter screen by the first baffle, the hydraulic cylinder is reversely opened, the piston rod of the hydraulic cylinder pulls the first baffle to move, the first baffle drives the connecting rod to move, the connecting rod drives the second baffle to move, the feeding step is continued, the motor drives the rotating shaft to move, the rotating shaft drives the connecting sleeve to move, the connecting sleeve drives the stirring rod to stir, the rotating shaft and the filter screen rub, simultaneously the puddler stirs quartz sand and makes quartz sand thermally equivalent until becoming liquid, avoids raw materials to be heated inhomogeneously through adding raw materials, filter plate and puddler a small amount of many times and influences follow-up shaping work, avoids the device during operation air admission box through air exhauster, check valve, pneumatic cylinder, first baffle and second baffle simultaneously, causes the finished product bubble to appear, improves off-the-shelf quality.

Drawings

Fig. 1 is a schematic structural view of a heating device for producing a quartz tube according to the present invention;

FIG. 2 is an enlarged schematic view of part A of a heating apparatus for producing a quartz tube according to the present invention;

fig. 3 is a schematic view of the installation of the first baffle of the heating device for quartz tube production according to the present invention.

In the figure: the device comprises a box body 1, a tungsten crucible 2, a frame 3, heating wires 4, a heat preservation layer 5, a hydraulic cylinder 6, a first baffle 7, a connecting rod 8, a second baffle 9, a feed hopper 10, an exhaust fan 11, an exhaust pipe 12, a one-way valve 13, a motor 14, a rotating shaft 15, a first spring seat 16, a spring 17, a second spring seat 18, a sliding block 19, a fixed shaft 20, a filter screen 21, a connecting sleeve 22 and a stirring rod 23.

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.

Referring to fig. 1-3, a heating device for quartz tube production comprises a box body 1, the box body 1 is a hollow cuboid structure, a tungsten crucible 2 is arranged inside the box body 1, a frame 3 is arranged on the inner side wall of the box body 1, an electric heating wire 4 is arranged inside the frame 3, a heat insulation layer 5 is arranged between the frame 3 and the tungsten crucible 2, a pair of inner side walls of the box body 1 are provided with first chutes, the top and the bottom of each first chute are respectively provided with a first spring seat 16, a fixed shaft 20 is arranged in each first chute, a sliding block 19 is movably sleeved on the fixed shaft 20, a filter screen 21 is arranged between the two sliding blocks 19, the top and the bottom of each sliding block 19 are provided with a second spring seat 18, a spring 17 is arranged between the first spring seat 16 and the second spring seat 18, the top of a pair of inner side walls of the box, the piston rod of pneumatic cylinder 6 inserts in the second spout and is connected with first baffle 7, the side of first baffle 7 is fixed with connecting rod 8, the one end that first baffle 7 was kept away from to connecting rod 8 is fixed with second baffle 9, first baffle 7 and second baffle 9 and second spout sliding connection, the both ends at box 1 top are fixed with feeder hopper 10, feeder hopper 10 and second spout intercommunication, air exhauster 11 is installed to the one end at box 1 top, exhaust pipe 12 is installed to the air intake of air exhauster 11, exhaust pipe 12 inserts the inside of box 1, exhaust pipe 12 keeps away from the one end of air exhauster 11 and installs check valve 13, motor 14 is installed at the top of box 1, the output shaft of motor 14 inserts in box 1 and is connected with pivot 15, pivot 15 runs through filter screen 21 and inserts in tungsten crucible 2, the fixed cover that has connect has adapter sleeve 22 in the pivot 15, the side of adapter sleeve 22 is fixed with puddler 23.

Wherein, the bottom of the tungsten crucible 2 is funnel-shaped, and the discharge hole is arranged at the bottom of the tungsten crucible 2 and the box body 1.

The heat-insulating layer 5 is made of an unshaped refractory material, and the rotating shaft 15, the connecting sleeve 22 and the stirring rod 23 are made of tungsten steel.

Wherein the feeding hopper 10 is funnel-shaped.

The rotating shaft 15 is parallel to the bottom surface of the interior of the box body 1, and the stirring rod 23 is parallel to the rotating shaft 15.

Wherein, the material of filter screen 21 is tungsten steel, and filter screen 21 is connected with pivot 15 swing joint.

The working principle is as follows: the device starts to work, an exhaust fan 11 is started to exhaust air in the device, an electric heating wire 4 is electrified to generate heat, the electric heating wire 4 heats a tungsten crucible 2, quartz sand is poured into a second chute from a feed hopper 10, the quartz sand enters between a first baffle 7 and a second baffle 9, a hydraulic cylinder 6 is started, a piston rod of the hydraulic cylinder 6 pushes a first baffle 7 to move, the first baffle 7 drives a connecting rod 8 to move, the connecting rod 8 drives the second baffle 9 to move, the quartz sand is pushed onto a filter screen 21 by the first baffle 7, the hydraulic cylinder 6 is opened reversely, the piston rod of the hydraulic cylinder 6 pulls the first baffle 7 to move, the first baffle 7 drives the connecting rod 8 to move, the connecting rod 8 drives the second baffle 9 to move, the feeding step is continued, a motor 14 is started, the motor 14 drives a rotating shaft 15 to move, the rotating shaft 15 drives a connecting sleeve 22 to move, the connecting sleeve 22 drives a stirring rod 23 to stir, the, the filter screen 21 shakes and makes the quartz sand evenly get into in the box 1, and puddler 23 stirs the quartz sand simultaneously and makes the quartz sand thermally equivalent until becoming liquid, through adding the raw materials a small amount of many times, filter plate 21 and puddler 23 avoid the raw materials to be heated unevenly and influence follow-up shaping work, simultaneously through air exhauster 11, check valve 13, pneumatic cylinder 6, first baffle 7 and second baffle 9 during the time the device work air gets into in the box 1, cause the finished product bubble to appear, improve off-the-shelf quality.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a heating device is used in quartz capsule production, includes box (1), its characterized in that, box (1) is hollow cuboid structure, box (1) inside is provided with tungsten crucible (2), install frame (3) on the inside wall of box (1), the inside of frame (3) is provided with heating wire (4), be provided with heat preservation (5) between frame (3) and tungsten crucible (2), seted up first spout on a pair of inside wall of box (1), first spring holder (16) are all installed to the top and the bottom of first spout, install fixed axle (20) in the first spout, slider (19) have been cup jointed in the activity on fixed axle (20), install filter screen (21) between two slider (19), second spring holder (18) are installed to the top and the bottom of slider (19), install spring (17) between first spring holder (16) and second spring holder (18), the second spout has been seted up at the top of a pair of inside wall of box (1), pneumatic cylinder (6) are installed to two side-mounting of box (1), the piston rod of pneumatic cylinder (6) inserts in the second spout and is connected with first baffle (7), the side of first baffle (7) is fixed with connecting rod (8), the one end that first baffle (7) were kept away from in connecting rod (8) is fixed with second baffle (9), first baffle (7) and second baffle (9) and second spout sliding connection, the both ends at box (1) top are fixed with feeder hopper (10), feeder hopper (10) and second spout intercommunication, air exhauster (11) are installed to the one end at box (1) top, exhaust pipe (12) are installed to the air intake of air exhauster (11), exhaust pipe (12) insert the inside of box (1), exhaust pipe (12) are kept away from the one end of air exhauster (11) and are installed check valve (13), motor (14) are installed at the top of box (1), the output shaft of motor (14) inserts in box (1) and is connected with pivot (15), pivot (15) run through in filter screen (21) and insert tungsten crucible (2), fixed cover has been connect adapter sleeve (22) on pivot (15), the side of adapter sleeve (22) is fixed with puddler (23).

2. The heating device for producing the quartz tube as claimed in claim 1, wherein the bottom of the tungsten crucible (2) is funnel-shaped, and a discharge hole is formed at the bottom of the tungsten crucible (2) and the box body (1).

3. The heating device for producing the quartz tube as claimed in claim 1, wherein the heat-insulating layer (5) is made of an unshaped refractory material, and the rotating shaft (15), the connecting sleeve (22) and the stirring rod (23) are made of tungsten steel.

4. A heating device for quartz tube production according to claim 1, characterized in that the feed hopper (10) is funnel-shaped.

5. The heating apparatus for producing the quartz tube as claimed in claim 1, wherein the rotation shaft (15) is parallel to the bottom surface of the inside of the case (1), and the stirring rod (23) is parallel to the rotation shaft (15).

6. The heating device for producing the quartz tube as claimed in claim 1, wherein the material of the filter screen (21) is tungsten steel, and the filter screen (21) is movably connected with the rotating shaft (15).