Kiln material taking device
By designing a kiln reclaimer made of pure platinum or platinum-rhodium alloy material, the problems of small sampling volume and easy contamination in the existing technology are solved, and the sampling of large sample volume and high-accuracy analysis are realized, which improves the efficiency of The quality of electronic glass products.
Patent Information
- Application Number
- CN202323610489.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2023-12-28
- Publication Date
- 2025-01-24
- Estimated Expiration
- 2033-12-28
AI Technical Summary
In the prior art, iron wire sampling has problems such as small sampling volume, large data error, and easy bubbles and contamination, which is difficult to meet the requirements for sampling volume and analysis accuracy in electronic glass production.
Design a kind of kiln -removing device, which uses pure platinum or platinum alloy materials. The feeding subject is equipped with a rectangular opening tank and a holdable feed handle. In the melting glass liquid, the glass solution is used to pretend the glass liquid to avoid the lack of the wire.
It realizes the sampling of large sample amounts, improves the accuracy of sampling analysis, avoids contamination of glass components and the generation of bubbles, and enhances the understanding of the platinum channel heating temperature and kiln discharge conditions, thus improving the quality of electronic glass products. quality.
Smart Images
Figure CN222389729U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of tools for taking out molten glass materials, and in particular relates to a furnace material taker. Background Art
[0002] In the production process of electronic glass, when the production materials involve volatile components such as high boron and tin oxide, electric melting furnaces and platinum channels are generally used to complete the production. During the production process, sampling and observation are required at the end of the kiln in order to better determine the heating temperature of the platinum channel and understand the defoaming situation of the kiln.
[0003] At present, sampling and observation at the end of the kiln are mostly carried out by inserting an iron wire into the molten glass liquid, using the iron wire to hook a small amount of glass liquid, and then taking out the iron wire with the glass liquid, and performing bubble analysis after cooling; however, this method has many problems. First, the sampling amount is small each time, and the data error of the bubble analysis is large; second, the iron wire is easy to produce bubbles in the glass liquid, which is also easy to affect the bubble analysis; third, the iron wire is exposed to high temperature during the sampling process, which is not only easy to soften and be stuck to the pool wall tiles by the glass liquid, but also may partially break and remain in the glass liquid, causing pollution to the glass components and damage to the platinum channel.
[0004] Therefore, it is necessary to design a kiln feeder that can take a large number of samples and avoid affecting the samples and contaminating the glass components. Summary of the invention
[0005] In view of the above-mentioned deficiencies in the prior art, the purpose of the utility model is to provide a kiln feeder to solve the technical problem of small sampling volume when sampling with wire, thereby improving the accuracy of sampling analysis and avoiding contamination of glass components.
[0006] In order to solve the above technical problems, the utility model adopts the following technical solutions:
[0007] A furnace feeder comprises a feeder body, a feeder trough for containing glass liquid is provided on the feeder body, a feeder handle is connected to the feeder body, and an operating end of the feeder handle extends in a direction away from the feeder body.
[0008] Furthermore, the material of the material collection body is pure platinum or platinum-rhodium alloy.
[0009] Furthermore, the opening of the material taking trough is rectangular, and the side walls where the two long sides are located are connected to the bottom of the material taking trough through an arc transition.
[0010] Furthermore, along the length direction of the material taking trough, the end surface of the material taking body is semicircular.
[0011] Furthermore, a reinforcing rib plate is formed on the bottom protrusion of the material taking trough, and two ends of the reinforcing rib plate are respectively connected to the side walls where the two long sides of the material taking trough are located.
[0012] Furthermore, the material taking handle extends along the length direction of the material taking trough, and the two ends of the material taking handle are respectively a connecting end and the operating end, the connecting end is connected to the material taking body, and the operating end is used for being held by hand.
[0013] Furthermore, the operating end is provided with a handle, which is rod-shaped and arranged along the width direction of the material taking trough, and the middle part of the handle is connected to the material taking handle.
[0014] Furthermore, the material picking handle is in the shape of a straight tube, the connecting end is bent 90° and extends along the depth direction of the material picking trough to form a connecting section, the material picking handle is connected to the material picking body through the connecting section and the material picking handle is higher than the material picking body in the depth direction of the material picking trough.
[0015] Furthermore, one side of the connecting section close to the material taking body is welded to one side of the material taking body located in the length direction of the material taking trough.
[0016] Furthermore, angle steels are respectively provided on both sides of the outer side of the connecting section, and the angle steels are respectively connected to the connecting section and the material taking body; the end of the connecting section is sealed; the material of the material taking handle and the angle steel is stainless steel.
[0017] Compared with the prior art, the utility model has the following beneficial effects:
[0018] 1. The kiln feeder of the utility model has an operating end of a feeder handle for holding by hand. When in use, the feeder body is inserted into the molten glass liquid through the feeder handle, and then the glass liquid is contained in the feeder trough on the feeder body. Compared with hooking with a wire, the kiln feeder can obtain a large amount of sample, which is convenient for observation and bubble analysis, and is conducive to improving the accuracy of sampling and analysis, so as to better determine the heating temperature of the platinum channel and understand the bubble removal situation of the kiln, thereby improving the product quality of the produced electronic glass.
[0019] 2. The kiln feeder of the utility model has a feeder body, and the side walls and bottom of the feeder trough thereon are connected by an arc transition, which can not only reduce the resistance encountered by the feeder body when rotating in the molten glass for sampling, but also help to avoid the generation of bubbles in the taken glass sample and the generation of bubbles in the molten glass during sampling. BRIEF DESCRIPTION OF THE DRAWINGS
[0020] Figure 1 It is a structural schematic diagram of a kiln material extractor described in an embodiment;
[0021] Figure 2 It is an enlarged schematic diagram of the material taking body described in the embodiment;
[0022] Figure 3 This is a schematic diagram of the connection structure between the material taking handle and the material taking body according to the embodiment;
[0023] Among them, there are a material taking body 1, a reinforcing rib plate 2, an angle steel 3, a material taking handle 4, a handle 5, a connecting section 6, and a material taking trough 7. DETAILED DESCRIPTION
[0024] In order to make the purpose, technical solution and advantages of the embodiments of the present utility model clearer, the technical solution in the embodiments of the present utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the present utility model. Example
[0025] See also Figure 1 A kiln feeder comprises a feeder body 1, a feeder trough 7 for containing glass liquid is provided on the feeder body 1, a feeder handle 4 is connected to the feeder body 1, and an operating end of the feeder handle 4 extends in a direction away from the feeder body 1.
[0026] The kiln feeder of the utility model has an operating end of a feed handle 4 for holding by hand, and when in use, the feed body 1 is inserted into the molten glass liquid through the feed handle 4, and then the glass liquid is contained in the feed trough 7 on the feed body 1; compared with the method of hooking with a wire, the kiln feeder can obtain a large amount of sample, which is convenient for observation and bubble analysis, and is conducive to improving the accuracy of sampling and analysis, so as to better determine the heating temperature of the platinum channel and understand the bubble removal situation of the kiln, thereby improving the product quality of the produced electronic glass.
[0027] In this embodiment, the material of the sampling body 1 is pure platinum or platinum-rhodium alloy. Pure platinum and platinum-rhodium alloy have good high temperature resistance, thereby preventing the sampling body 1 from softening or being damaged due to high temperature during the sampling process, resulting in sampling failure or contamination of the glass components.
[0028] See also Figure 1 The opening of the material taking trough 7 is rectangular and the side walls where the two long sides are located are connected to the bottom of the material taking trough 7 through an arc transition. The material taking handle 4 extends along the length direction of the material taking trough 7. The two ends of the material taking handle 4 are respectively a connecting end and the operating end. The connecting end is connected to the material taking body 1, and the operating end is used for hand holding.
[0029] In this way, when sampling, the material taking body 1 is lifted horizontally and extended into the kiln through the material taking handle 4, and then the material taking body 1 is pressed down by the material taking handle 4, and at the same time, the material taking handle 4 is rotated to tilt the material taking trough 7 on the material taking body 1 to one side, so that the molten glass liquid slowly flows into the material taking trough 7 from the edge where one long side of the material taking trough 7 is located, and then the material taking handle 4 is rotated in the opposite direction to restore the material taking trough 7, and finally the material taking body 1 is taken out of the kiln through the material taking handle 4; the side wall where the long side is located is connected to the bottom of the material taking trough 7 by an arc transition, which can make the flow of the glass liquid smoother than that of a right angle connection, which is beneficial to avoid the formation of bubbles in the taken glass liquid sample.
[0030] See also Figure 1 and Figure 2 Along the length direction of the material taking trough 7, the end face of the material taking body 1 is semicircular, that is, the material taking body 1 is a member of equal wall thickness whose appearance corresponds to the material taking trough 7; in this way, in the above-mentioned sampling process, when the material taking body 1 rotates in the molten glass liquid, the flow of the molten glass liquid relative to the outer side surface of the material taking body 1 is smoother, which can not only reduce the resistance encountered by the material taking body 1 in rotating and sampling in the molten glass liquid, but also help to avoid the generation of bubbles in the molten glass liquid during sampling.
[0031] See also Figure 1 and Figure 2 Since the molten glass liquid has a high viscosity, during the above-mentioned sampling process, the side wall of the inclined side of the material taking trough 7 is subjected to greater pressure, because, in order to avoid the side wall of the material taking body 1 from deforming and collapsing inward during sampling, or deforming outward after sampling; therefore, a reinforcing rib plate 2 is formed on the bottom protrusion of the material taking trough 7, and the two ends of the reinforcing rib plate 2 are respectively connected to the side walls where the two long sides of the material taking trough 7 are located, so as to strengthen the structural strength of the material taking body 1; the number of reinforcing rib plates 2 can be set according to the structural strength requirements of the material body 1, and multiple reinforcing rib plates 2 are arranged at intervals at the bottom of the material taking trough 7.
[0032] See also Figure 1 In the above sampling process, since the molten glass liquid has a high viscosity and the material collection body 1 containing the glass liquid sample has a large mass, it is difficult to lift and take out the material collection body 1 from the molten glass liquid by holding the operating end; therefore, a handle 5 is provided at the operating end, and the handle 5 is rod-shaped and arranged along the width direction of the material collection trough 7, and the middle part of the handle 5 is connected to the material collection handle 4; in this way, when taking out the material collection body 1, the material collection handle 4 can be placed on the wall edge of the kiln to form a fulcrum, and then the handle 5 is pressed down to make the material collection handle 4 rotate around the fulcrum, so that the material collection body 1 at the other end is lifted up and separated from the molten glass liquid, and then the material collection body 1 is taken out of the kiln through the material collection handle 4, which is conducive to reducing the difficulty of use.
[0033] See also Figure 1 , Figure 2 and Figure 3 The material taking handle 4 is in the shape of a straight tube, and the connecting end is bent 90° and extends along the depth direction of the material taking trough 7 to form a connecting section 6. The material taking handle 4 is connected to the material taking body 1 through the connecting section 6 and makes the material taking handle 4 higher than the material taking body 1 in the depth direction of the material taking trough 7, and the end of the connecting section 6 is sealed; during implementation, the length of the connecting section 6 is determined according to the height of the opening position of the kiln wall brick from the liquid level of the molten glass liquid; in this way, the volume of the material taking handle 4 immersed in the molten glass liquid during the sampling process can be reduced, thereby reducing the temperature of the sampling handle during sampling so that the operator can hold it.
[0034] See also Figure 2 and Figure 3 The side of the connecting section 6 close to the material taking body 1 is welded to the side of the material taking body 1 located in the length direction of the material taking trough 7; in order to increase the welding area and improve the connection strength between the connecting section 6 and the material taking body 1, angle steels 3 are respectively provided on both sides of the connecting section 6, and the angle steels 3 are respectively welded to the connecting section 6 and the material taking body 1; the material of the material taking handle 4, the handle 5 and the angle steel 3 is 1Cr13 (martensitic stainless steel).
[0035] The kiln material extractor of the utility model is easy to use, has high strength and can be used repeatedly, its material is resistant to high temperature, will not cause pollution to molten glass liquid, the sampling amount is controllable, and is conducive to bubble analysis and output results.
[0036] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model rather than to limit the technical solution. Ordinary technicians in this field should understand that those modifications or equivalent replacements of the technical solution of the utility model without departing from the purpose and scope of the technical solution of the utility model should be included in the scope of the claims of the utility model.
Claims
1. A kiln material taker, characterized in that: The invention comprises a feeding body, which is provided with a feeding trough for containing glass liquid, and a feeding handle is connected to the feeding body, and the operating end of the feeding handle extends in the direction away from the feeding body; the feeding trough opening is rectangular, and the side walls where the two long sides are located are connected to the bottom of the feeding trough by an arc transition; the feeding handle extends along the length direction of the feeding trough, and the two ends of the feeding handle are respectively a connecting end and the operating end, the connecting end is connected to the feeding body, and the operating end is used for being held by hand; the operating end is provided with a handle, the handle is rod-shaped and is arranged along the width direction of the feeding trough, and the middle part of the handle is connected to the feeding handle; the feeding handle is in the shape of a straight tube, and the connecting end is bent 90° and extends along the depth direction of the feeding trough to form a connecting section, and the feeding handle is connected to the feeding body through the connecting section and the feeding handle is higher than the feeding body in the depth direction of the feeding trough.
2. A kiln material extractor according to claim 1, characterized in that: The material of the material collection body is pure platinum or platinum-rhodium alloy.
3. A kiln material extractor according to claim 1, characterized in that: Along the length direction of the material taking trough, the end surface of the material taking body is semicircular.
4. A kiln material extractor according to claim 1, characterized in that: The bottom of the material taking trough is convexly formed with a reinforcing rib plate, and the two ends of the reinforcing rib plate are respectively connected to the side walls where the two long sides of the material taking trough are located.
5. The kiln material extractor according to claim 1, characterized in that: One side of the connecting section close to the material taking body is welded to one side of the material taking body located in the length direction of the material taking trough.
6. A kiln material extractor according to claim 5, characterized in that: Angle steels are respectively arranged on both sides of the connecting section, and the angle steels are respectively connected to the connecting section and the material taking body; the end of the connecting section is sealed; the material of the material taking handle and the angle steel is stainless steel.