CN219223239U

CN219223239U - Quartz glass raw material sand baking machine

Info

Publication number: CN219223239U
Application number: CN202223356207.1U
Authority: CN
Inventors: 王君
Original assignee: Changzhou Shiji Optical Technology Co ltd
Current assignee: Changzhou Shiji Optical Technology Co ltd
Priority date: 2022-12-14
Filing date: 2022-12-14
Publication date: 2023-06-20
Anticipated expiration: 2032-12-14

Abstract

The utility model discloses a quartz glass raw material sand baking machine which comprises a sand baking furnace, an anti-blocking component and a heat preservation component, wherein a feeding pipe is further arranged at the top of the sand baking furnace, and the anti-blocking component comprises a discharging pipe fixedly arranged at the center of the bottom of the sand baking furnace. According to the quartz glass raw material sand baking machine, the spiral conveying shaft is arranged in the discharge pipe at the bottom of the sand baking furnace, and the quartz glass raw material in the sand baking furnace can be uniformly and rapidly discharged through the rotation of the spiral conveying shaft when being discharged, so that the problem that the quartz glass raw material in the sand baking furnace is blocked due to the fact that the aperture of the discharge pipe is small when being discharged is solved, the heat insulation plates arranged at the two sides of the discharge pipe at the bottom of the sand baking furnace and the mounting seat can also be used for sealing and clamping the two sides of the discharge pipe and the mounting seat in baking through the vacuum cavity and the heat insulation pad at the inner side of the heat insulation plate, and the problem that the heat insulation effect of the bottom of the discharge pipe is poor due to the installation of the anti-blocking component at the bottom of the discharge pipe is solved.

Description

Quartz glass raw material sand baking machine

Technical Field

The utility model relates to the technical field of baking equipment, in particular to a quartz glass raw material sand baking machine.

Background

The quartz glass is prepared by melting various pure natural quartz (such as crystal, quartz sand and the like), and before the quartz glass raw material is used, the quartz glass raw material is required to be added into a sand baking furnace for baking, so that impurities such as water, a flotation agent, acid and the like in the quartz glass raw material are volatilized completely, and the quality of the raw material is improved.

The prior quartz glass raw material sand baking machine, such as a high-purity quartz glass raw material sand baking machine disclosed in publication No. CN211147246U, has the advantage of controlling the heating residence time of quartz sand in a furnace, but has smaller aperture of a discharging opening at the bottom of the sand baking machine, so that the problem of blockage of a discharging pipe is easily caused in the unified discharging process after the baking of the quartz glass raw material is finished, and therefore, the normal discharging of the sand baking machine is easily influenced.

Disclosure of Invention

The utility model mainly aims to provide a quartz glass raw material sand baking machine which can effectively solve the problems in the background technology.

In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:

the utility model provides a sand machine is baked to quartz glass raw materials, includes roast sand stove, prevents blockking up subassembly and heat preservation subassembly, the inlet pipe is still installed at roast sand stove's top, prevent blockking up the material discharging pipe of subassembly including roast sand stove bottom central part department fixed mounting to and the mount pad of discharging pipe dead lower extreme fixed mounting, the screw conveyer axle that still movable mounting is in the material discharging pipe inside is still installed to the mount pad upper end, still be formed with the discharge gate between material discharging pipe and the mount pad.

Preferably, the anti-blocking assembly further comprises a discharging motor which is fixedly arranged at the bottom of the mounting seat and drives the screw conveying shaft at the upper end, and fixing frames which are fixedly arranged at the bottom of the sand baking furnace at two sides of the mounting seat.

Preferably, the heat preservation subassembly includes the heated board of the two side symmetry installation of roast sand stove bottom row material pipe and mount pad to and the heated board inboard of both sides all sets up, the inside vacuum chamber that still all is provided with of heated board.

Preferably, the heat insulation assembly further comprises connecting rods welded at the rear ends of the heat insulation plates at two sides, and sliding seats and sliding sleeves respectively welded at two sides of the connecting rods.

Preferably, the heat preservation assembly further comprises a double-shaft motor fixedly installed at the center of the sliding seat at two sides of the bottom of the sand baking furnace, and double-threaded rods which are driven by two sides of the double-shaft motor and are positioned in the sliding seats at two ends.

Preferably, the heat preservation assembly further comprises round bars which penetrate through the inner parts of the sliding sleeves at the two sides of the bottom of the sand baking furnace, and fixing seats which are arranged between the two sides of the double-threaded rod and the bottom of the sand baking furnace and between the two sides of the round bars and the bottom of the sand baking furnace, and the fixing seats are movably connected with the double-threaded rod and the round bars.

Compared with the prior art, the utility model has the following beneficial effects:

1. a quartz glass raw material sand baking machine, a spiral conveying shaft is arranged in a discharge pipe at the bottom of a sand baking furnace, and can uniformly and rapidly discharge quartz glass raw materials through rotation of the spiral conveying shaft when the quartz glass raw materials in the sand baking furnace are discharged, so that the problem that the quartz glass raw materials in the sand baking furnace are blocked due to small hole diameters of the discharge pipe when the quartz glass raw materials are discharged is solved;

2. the utility model provides a sand machine is baked to quartz glass raw materials, roast sand stove bottom row material pipe and the heated board of mount pad both sides installation, also the vacuum chamber and the inboard heat preservation pad of self inside are sealed block in to the both sides of arranging material pipe and mount pad in toasting to solve the installation of arranging material pipe bottom and prevent blockking up the subassembly, cause arranging the relatively poor problem of material pipe bottom heat preservation effect, biax motor opens and shuts the quick of both sides heated board, also be difficult for influencing the operating time when arranging material pipe row material.

Drawings

FIG. 1 is a schematic diagram of the overall structure of a quartz glass raw material sand baking machine according to the present utility model;

FIG. 2 is another view of a sand baking machine for quartz glass raw materials according to the present utility model;

FIG. 3 is an enlarged view of A in FIG. 2 of a quartz glass raw material sand baking machine according to the present utility model;

fig. 4 is a top view of a quartz glass raw material sand baking machine according to the present utility model.

Reference numerals:

100. a sand baking furnace; 110. a feed pipe;

200. an anti-jam assembly; 210. a discharge pipe; 220. a mounting base; 230. a screw conveying shaft; 240. a discharge port; 250. a discharging motor; 260. a fixing frame;

300. a thermal insulation assembly; 310. a thermal insulation board; 311. a vacuum chamber; 320. a thermal insulation pad; 330. a connecting rod; 340. a slide; 350. a sliding sleeve; 360. a biaxial motor; 370. a double threaded rod; 380. a round bar; 390. a fixing seat.

Detailed Description

The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.

Embodiment one:

as shown in fig. 1-3, the embodiment provides a sand baking machine for quartz glass raw materials, which comprises a sand baking furnace 100, an anti-blocking assembly 200 and a heat preservation assembly 300, wherein a feeding pipe 110 is further arranged at the top of the sand baking furnace 100;

the quartz glass is prepared by melting various pure natural quartz (such as crystal, quartz sand and the like), and before the quartz glass raw material is used, the quartz glass raw material is added into the sand baking furnace 100 through the feeding pipe 110 to be baked at high temperature, so that impurities such as water, flotation agent, acid and the like in the quartz glass raw material are volatilized completely, and the quality of the raw material is improved.

The anti-clogging assembly 200 comprises a discharge pipe 210 fixedly installed at the center of the bottom of the sand roasting furnace 100, a mounting seat 220 fixedly installed at the right lower end of the discharge pipe 210, a screw conveying shaft 230 which is positioned in the discharge pipe 210 and is movably installed at the upper end of the mounting seat 220, a discharge hole 240 which is formed between the discharge pipe 210 and the mounting seat 220, a discharge motor 250 fixedly installed at the bottom of the mounting seat 220 and used for driving the screw conveying shaft 230 at the upper end, and fixing frames 260 fixedly installed at the bottom of the sand roasting furnace 100 at two sides of the mounting seat 220.

Specifically, the spiral conveying shaft 230 installed inside the discharge pipe 210 at the bottom of the sand roasting furnace 100 can uniformly and rapidly discharge quartz glass raw materials through the rotation driving of the discharge motor 250 on the spiral conveying shaft 230 in the discharge pipe 210 when the quartz glass raw materials inside the sand roasting furnace 100 are discharged after being roasted, so that the problem that the quartz glass raw materials inside the sand roasting furnace 100 are blocked due to the small aperture of the discharge pipe 210 during collective discharging is avoided, and the fixing frames 260 fixedly installed between two sides of the mounting seat 220 and the bottom of the sand roasting furnace 100 are mainly used for supporting the spiral conveying shaft 230 at the upper end and the lower end of the mounting seat 220 and the discharge motor 250, thereby ensuring the working stability of the quartz glass raw materials.

Embodiment two:

on the basis of the first embodiment, as shown in fig. 4, the heat insulation assembly 300 includes a material discharging pipe 210 at the bottom of the sand baking furnace 100, heat insulation plates 310 symmetrically installed at two sides of the installation seat 220, heat insulation pads 320 respectively arranged at the inner sides of the heat insulation plates 310 at two sides, vacuum cavities 311 respectively arranged inside the heat insulation plates 310, a connecting rod 330 respectively welded at the rear ends of the heat insulation plates 310 at two sides, a sliding seat 340 and a sliding sleeve 350 respectively welded at two sides of the connecting rod 330, a double-shaft motor 360 fixedly installed at the center of the sliding seat 340 at two sides of the bottom of the sand baking furnace 100, a double-threaded rod 370 driven at two sides of the double-shaft motor 360 and positioned inside the sliding seat 340 at two sides, a round rod 380 fixedly installed at the bottom of the sand baking furnace 100 and a fixed seat 390 respectively arranged at two sides of the double-threaded rod 370 and the bottom of the sand baking furnace 100, and the fixed seat 390 respectively movably connected between the fixed seat 390 and the double-threaded rod 370 and the round rod 380.

Specifically, the heat insulation plates 310 installed on two sides of the material discharging pipe 210 and the installation seat 220 at the bottom of the sand baking furnace 100 also can be used for sealing and clamping the two sides of the material discharging pipe 210 and the installation seat 220 in baking through the vacuum cavity 311 and the heat insulation pad 320 inside the heat insulation plates 310, so that the problem that the heat insulation effect of the bottom of the material discharging pipe 210 is poor due to the installation of the anti-blocking component 200 is solved, the double-shaft motor 360 can be quickly opened and closed through the driving of the double-threaded rods 370 on two sides and the constraint of the round rod 380, the heat insulation plates 310 on two sides can be also prevented from influencing the operation time of the material discharging pipe 210, and the material discharging efficiency is accelerated.

The working principle and the using flow of the utility model are as follows:

before baking, the dual-shaft motor 360 at the bottom of the sand baking furnace 100 is started to rotate forward, the dual-threaded rod 370 connected with two sides of the dual-threaded rod 370 is driven to rotate forward after the dual-shaft motor 360 is started, the slide seat 340 connected with the upper ends of two sides of the dual-threaded rod 370 is driven to rotate, under the constraint between the slide seat 340 and the round rod 380 and the slide sleeve 350 at the other side of the slide seat 340, the heat preservation plates 310 at two sides are driven to synchronously perform closed movement, so that the heat preservation plates 310 at two sides are clamped at the outer ends of the discharge pipe 210 and the mounting seat 220 at the bottom of the sand baking furnace 100 in a closed manner, the heat preservation is performed between the discharge pipe 210 and the mounting seat 220 through the vacuum cavity 311 in the heat preservation plate 310, the heat preservation plates 310 at the two sides at the bottom of the sand baking furnace 100 in a closed manner, after the heat preservation plates 310 at the two sides of the sand baking furnace 100 are closed, the feed pipe 110 at the top of the sand baking furnace 100 is driven to be added into the interior of the sand baking furnace 100, the quartz glass raw materials at high temperature are baked, impurities in the water, a floatation agent, an acid and the like inside the quartz glass raw materials are volatilized, and the like, the like are clamped at the inside the two sides, the heat preservation plates are clamped at the bottom of the sand baking furnace 100, the discharge pipe 210 is driven to be uniformly, and the two sides of the sand glass raw materials are uniformly arranged at the bottom of the sand baking furnace, and the bottom of the sand baking furnace is driven, and the discharge pipe 210, and the sand is subjected to be opened and closed, and heated, and the raw material is subjected to a high temperature.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the spirit and scope of the utility model as defined by the appended claims and their equivalents.

Claims

1. The utility model provides a sand machine is baked to quartz glass raw materials, includes roast sand stove (100), prevents blockking up subassembly (200) and heat preservation subassembly (300), inlet pipe (110) are still installed at the top of roast sand stove (100), its characterized in that, prevent blockking up subassembly (200) including roast sand stove (100) bottom central authorities department fixed mounting's row material pipe (210) to and row material pipe (210) dead lower end fixed mounting's mount pad (220), mount pad (220) upper end still movable mounting has spiral conveying axle (230) that are in row material pipe (210) inside, it is still formed with discharge gate (240) between material pipe (210) and mount pad (220).

2. The sand baking machine for quartz glass raw materials as recited in claim 1, wherein the anti-clogging assembly (200) further comprises a discharge motor (250) fixedly installed at the bottom of the installation base (220) and driving a screw conveying shaft (230) at the upper end, and a fixing frame (260) fixedly installed at the bottom of the sand baking furnace (100) at both sides of the installation base (220).

3. The sand baking machine for quartz glass raw materials as claimed in claim 1, wherein the heat insulation assembly (300) comprises heat insulation plates (310) symmetrically arranged on two sides of a discharge pipe (210) and a mounting seat (220) at the bottom of the sand baking furnace (100), heat insulation pads (320) arranged on the inner sides of the heat insulation plates (310) on two sides, and vacuum cavities (311) are arranged in the heat insulation plates (310).

4. The sand baking machine for quartz glass raw materials as recited in claim 1, wherein the heat insulation assembly (300) further comprises a connecting rod (330) welded at the rear ends of the heat insulation plates (310) at two sides, and a sliding seat (340) and a sliding sleeve (350) respectively welded at two sides of the connecting rod (330).

5. The sand baking machine for quartz glass raw materials as recited in claim 1, wherein the heat preservation assembly (300) further comprises a double-shaft motor (360) fixedly installed at the center of the sliding seat (340) at two sides of the bottom of the sand baking furnace (100), and double-threaded rods (370) which are driven by two sides of the double-shaft motor (360) and are positioned in the sliding seat (340) at two ends.

6. The sand baking machine for quartz glass raw materials as recited in claim 1, wherein the heat preservation assembly (300) further comprises a round rod (380) fixedly installed at the bottom of the sand baking furnace (100) through the sliding sleeve (350) at two sides, and a fixing seat (390) installed between two sides of the double-threaded rod (370) and the round rod (380) and the bottom of the sand baking furnace (100), and the fixing seat (390) is movably connected with the double-threaded rod (370) and the round rod (380).