CN220872353U - Detect foamed ceramic lamp house for filter disc - Google Patents
Detect foamed ceramic lamp house for filter disc Download PDFInfo
- Publication number
- CN220872353U CN220872353U CN202322690394.5U CN202322690394U CN220872353U CN 220872353 U CN220872353 U CN 220872353U CN 202322690394 U CN202322690394 U CN 202322690394U CN 220872353 U CN220872353 U CN 220872353U
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- control box
- detection case
- ceramic foam
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- 239000000919 ceramic Substances 0.000 title claims abstract description 70
- 238000001514 detection method Methods 0.000 claims abstract description 73
- 239000006260 foam Substances 0.000 claims abstract description 61
- 239000010935 stainless steel Substances 0.000 claims description 7
- 229910001220 stainless steel Inorganic materials 0.000 claims description 7
- 230000002093 peripheral effect Effects 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 12
- 238000013461 design Methods 0.000 abstract description 3
- 238000004519 manufacturing process Methods 0.000 description 8
- 238000002834 transmittance Methods 0.000 description 7
- 229910000831 Steel Inorganic materials 0.000 description 6
- 239000010959 steel Substances 0.000 description 6
- 239000011800 void material Substances 0.000 description 6
- 229910052782 aluminium Inorganic materials 0.000 description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 3
- 238000005266 casting Methods 0.000 description 3
- 239000002699 waste material Substances 0.000 description 3
- 238000003466 welding Methods 0.000 description 3
- 229910000838 Al alloy Inorganic materials 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000011148 porous material Substances 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 238000003723 Smelting Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000005495 investment casting Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
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- Investigating Or Analysing Materials By Optical Means (AREA)
Abstract
The utility model discloses a lamp box for detecting a ceramic foam filter sheet, which comprises a control box, wherein a light source is arranged at the center of the top of the control box, and a switch for controlling the light source is arranged on any side surface of the control box; the control box top is equipped with the detection case, and the detection case is sealed all around and the top communicates with each other at the bottom, and upper portion arbitrary side is equipped with horizontal opening in the detection case, is equipped with horizontal first support frame on the detection case inner wall with opening bottom coplanarity, is equipped with horizontal second support frame on the detection case inner wall that is close to the detection case upper edge. The small-size foam ceramic sheet is placed into the detection box from the opening, the first support frame is used for providing support, the detection process is stable and safe, the drawer type design is flexible and ingenious, and the drawer type foam ceramic sheet is convenient to take; the large-size foam ceramic plates are arranged on the second supporting frame in a top-arranged mode for detection, the top-arranged mode is combined with the drawer type, detection requirements of foam ceramic plates of different specifications can be met simultaneously, the detection is efficient and convenient, and the detection efficiency is high.
Description
Technical Field
The utility model relates to the field of foam ceramic filter plates, in particular to a lamp box for detecting foam ceramic filter plates.
Background
The foam ceramic filter sheet is of a multi-layer three-dimensional grid structure, has the characteristics of high temperature resistance, easy fluid circulation and the like, and is widely applied to the molten metal filtering and purifying process in the precision casting industry. In the aluminum alloy smelting process, the foam ceramic filter sheet is used as the last purifying process in the aluminum and aluminum alloy production, so that various impurities with the fineness reaching the micron level in the aluminum water can be effectively removed, the aluminum water becomes stable laminar flow, and the filling is facilitated. The void ratio, the hole size, the light transmittance and the like of the foam ceramic filter sheet directly influence the purifying effect, and the hole size and the void ratio of the foam ceramic filter sheet need to be strictly controlled during production so as to obtain a stable filtering effect, thereby improving the casting quality, reducing the number of casting wastes and reducing the casting cost.
At present, two methods for detecting whether the foam ceramic filter sheet is qualified exist, one method is to detect through a temporary light source or natural light of a no-light room, an operator judges whether the foam ceramic filter sheet is qualified through long-term working experience, and the method is flexible, but because the method has no unified measurement standard and is greatly influenced by subjective factors, the situation that the unqualified foam ceramic filter sheet is put into production occurs sometimes, and the cost for building the no-light room is high, the limitation is large, and the control of the production cost is not facilitated; the other method relies on special detection equipment to detect, and although the obtained conclusion is accurate and reliable, the detection equipment is high in price and sensitivity, and in order to ensure the accuracy of the special detection equipment, the special detection equipment is not usually placed in a noisy construction area, so that the working intensity of carrying the foamed ceramic filter disc for reciprocating detection is high, and the production efficiency is low.
Disclosure of utility model
The utility model provides a lamp box for detecting a ceramic foam filter, and aims to solve the problems of inconvenient detection and high cost of the ceramic foam filter.
The utility model relates to a lamp box for detecting a ceramic foam filter sheet, which comprises a control box, wherein a light source is arranged in the center of the top of the control box, and a switch for controlling the light source is arranged on any side surface of the control box; the control box top is equipped with the detection case, and the detection case is sealed all around and the top communicates with each other at the bottom, and upper portion arbitrary side is equipped with horizontal opening in the detection case, is equipped with horizontal first support frame on the detection case inner wall with opening bottom coplanarity, is equipped with horizontal second support frame on the detection case inner wall that is close to the detection case upper edge.
Preferably, the control box is of a sealed cube structure.
Preferably, the detection box is of inverted trapezoidal configuration.
Preferably, the small opening end size of the detection box is smaller than or equal to the outer peripheral size of the control box.
Preferably, the detection case is made of four inclined stainless steel plates.
Preferably, the slope of the stainless steel plate is 1:2-3.
Preferably, the distance between the second support rib plate and the upper edge of the detection box is 3-5mm.
Preferably, the power of the light source is at least 200W.
Preferably, the thickness of the control box and the detection box is 3-5mm.
Compared with the prior art, the utility model has the following beneficial effects:
1. the lamp box for detecting the ceramic foam filter sheet is provided with the detection box with the inverted trapezoid structure, the inner wall of the detection box is provided with the first horizontal support frame coplanar with the opening, the small-size ceramic foam sheet is placed into the detection box from the opening, the support is provided by the first support frame, the detection process is stable and safe, the drawer type design is flexible and ingenious, and the taking is convenient; be equipped with horizontally second support frame on the detection case inner wall that is close to the detection case upper edge, large-scale foam ceramic piece overhead type is arranged in and is detected on the second support frame, and overhead type combines together with drawer type, can satisfy the detection demand of different specification foam ceramic pieces simultaneously, and is high-efficient convenient.
2. The lamp box for detecting the ceramic foam filter sheet provided by the utility model has the advantages that the control box and the detection box are of a separated design, the manufacture is simple, the carrying is convenient, the lamp box can be flexibly moved according to the field use requirement, the detection is carried out at the same time, and the detection efficiency is greatly improved.
3. The lamp box for detecting the foamed ceramic filter disc provided by the utility model has the advantages that the consumed materials are easy to purchase and obtain, the manufacturing is easy, the steel plates for manufacturing the control box and the detection box are all the surplus materials or the waste materials used on the construction site, the purposes of repairing the old, utilizing the waste, reducing the cost and enhancing the efficiency are achieved, and the national environment-friendly requirement is met.
Drawings
FIG. 1 is a front view of a lamp box for detecting ceramic foam filter plates of the utility model;
FIG. 2 is a top view of FIG. 1;
FIG. 3 is a left side view of FIG. 1;
In the figure: 1-a control box; 2-a light source; 3-switching; 4-a detection box; 5-opening; 6-a first support frame; 7-a second support frame; 8-stainless steel plate.
Detailed Description
The utility model is further described below with reference to the accompanying drawings:
As shown in figures 1-3, the utility model relates to a lamp box for detecting a ceramic foam filter, which comprises a control box 1, wherein the control box 1 is of a sealed square structure with the size of 200 multiplied by 100mm, which is formed by fully welding steel plates with the thickness of 3mm, the center of the top of the control box 1 is provided with a 220V incandescent lamp light source 2, and the side surface of the control box 1 is provided with a switch 3 for controlling the light source 2 to be turned on or off; the top of the control box 1 is provided with a detection box 4 with an inverted trapezoid structure, the small opening end of the detection box 4 is equal to the outer peripheral dimension of the control box 1, the detection box 4 is formed by fully welding four stainless steel plates 8 with the thickness of 3mm and the slope of 1:2.95, wherein the lower edge length of each stainless steel plate 8 is 200mm, the upper edge length is 500mm, the bevel edge length is 425mm, the periphery of the manufactured detection box 4 is sealed and communicated with the top and the bottom, then an opening 5 with the height of 60mm is horizontally arranged at 355mm of the side part of the detection box 4, a first support frame 6 with the thickness of 3mm is welded on the inner wall of the detection box 4 coplanar with the bottom of the opening 5 so as to support a small-size foam ceramic filter sheet, and a second support frame 7 with the thickness of 3mm is welded on the inner wall of the detection box 4 with the slope of 3mm on the detection box 4 close to support a large-size foam ceramic filter sheet so as to form a double-layer detection surface.
After the lamp box is manufactured, the top of the detection box 4 is covered with black rubber with the thickness of 10mm, the light source 2 is turned on, whether the detection box 4 leaks light or not is observed, if the detection box 4 body except the opening 5 does not have a light leakage part, the lamp box is successfully manufactured, the detection work of the foamed ceramic filter sheet can be carried out, and if the light leakage part exists, repair welding is carried out on the light leakage part until the light leakage part does not exist, and the lamp box can be put into use.
Example 1
The test was conducted on a ceramic foam filter plate having a pore size of 40ppi and a specification of 381x381mm (15 inches) as follows:
step one: the foam ceramic filter sheets are horizontally inserted into the detection box 4 from the opening 5 by adopting a drawer type, and the support is provided by the first support frame 6 at the inner side of the detection box 4 after the insertion, so that the foam ceramic filter sheets are ensured to be stable and not to fall in the detection process;
Step two: the light source 2 is turned on by pressing the switch 3, the upper end face of the foamed ceramic filter sheet is observed, and if obvious dazzling light spots are found, the light transmittance of the foamed ceramic filter sheet is judged to be too high to be put into use; if the foam ceramic filter sheet integrally emits dim light and has no obvious dazzling light spot, the light transmittance is qualified;
step three: measuring the number of surface holes on the left, middle and right positions of the foam ceramic filter sheet by using a steel rule with the diameter of 100mm, wherein the number of the holes is 37-43, the void ratio of the foam ceramic filter sheet is qualified, and if the number of the holes is less than 37, the foam ceramic filter sheet is unqualified and cannot be put into use;
Step four: measuring the diameters of ten continuous holes at any position of the foam ceramic filter disc by using a steel rule of 100mm, and if the average diameter is larger than 0.7mm, the diameters of the holes of the foam ceramic filter disc are too large to meet the requirements and cannot be put into use;
The foam ceramic filter sheet provided by the detection method is detected and analyzed, and no obvious dazzling light spots are observed on the foam ceramic filter sheet, and the overall light is darkened, so that the light transmittance is qualified; the number of holes is 40, and the void ratio is qualified; the average diameter of ten continuous holes is 0.6mm, and the aperture meets the requirement, so that the quality of the foam ceramic filter plate detected at the time is qualified, and the foam ceramic filter plate can be put into use.
Example 2
Foam ceramic filter plates with a pore size of 50ppi and a specification of 508x508mm (17 inches) were tested as follows:
Step one: the foam ceramic filter plates are horizontally placed on the top of the detection box 4 by the overhead type, and the support is provided by the second support frame 7 at the upper edge of the detection box 4, so that the foam ceramic filter plates are ensured to be stable and not to fall in the detection process;
Step two: the light source 2 is turned on by pressing the switch 3, the upper end face of the foamed ceramic filter sheet is observed, and if obvious dazzling light spots are found, the light transmittance of the foamed ceramic filter sheet is judged to be too high to be put into use; if the foam ceramic filter sheet integrally emits dim light and has no obvious dazzling light spot, the light transmittance is qualified;
Step three: measuring the number of surface holes on the left, middle and right positions of the foam ceramic filter sheet by using a steel rule with the diameter of 100mm, wherein the number of the holes is 47-53, the void ratio of the foam ceramic filter sheet is qualified, and if the number of the holes is less than 47, the foam ceramic filter sheet is unqualified and cannot be put into use;
Step four: measuring the diameters of ten continuous holes at any position of the foam ceramic filter disc by using a steel rule of 100mm, and if the average diameter is larger than 0.5mm, the diameters of the holes of the foam ceramic filter disc are too large to meet the requirements and cannot be put into use;
The foam ceramic filter sheet provided is analyzed by the detection method, and no obvious dazzling light spots are observed on the foam ceramic filter sheet, and the whole light is darkened, so that the light transmittance is qualified; the number of holes is 51, and the void ratio is qualified; the average diameter of ten continuous holes is 0.4mm, and the aperture meets the requirement, so that the quality of the foam ceramic filter plate detected at this time is qualified, and the foam ceramic filter plate can be put into use.
Claims (9)
1. The utility model provides a detect lamp house for ceramic foam filter piece which characterized in that: the intelligent control device comprises a control box (1), wherein a light source (2) is arranged at the center of the top of the control box (1), and a switch (3) for controlling the light source (2) is arranged on any side surface of the control box (1); the control box (1) top is equipped with detection case (4), and detection case (4) is sealed all around and the top end communicates with each other, and upper portion arbitrary side is equipped with horizontally opening (5) in detection case (4), is equipped with horizontally first support frame (6) on detection case (4) inner wall coplanarity with opening (5) bottom, is equipped with horizontally second support frame (7) on detection case (4) inner wall near detection case (4) upper edge.
2. A lamp box for detecting ceramic foam filter sheets as claimed in claim 1, wherein: the control box (1) is of a sealed cube structure.
3. A lamp box for detecting ceramic foam filter sheets as claimed in claim 1, wherein: the detection box (4) is of an inverted trapezoid structure.
4. A lamp box for detecting ceramic foam filter sheets as claimed in claim 3, wherein: the small opening end size of the detection box (4) is smaller than or equal to the peripheral size of the control box (1).
5. A lamp box for detecting ceramic foam filter sheets as defined in claim 4, wherein: the detection box (4) is made of four inclined stainless steel plates (8).
6. A lamp box for detecting ceramic foam filter sheets as defined in claim 5, wherein: the slope of the stainless steel plate (8) is 1:2-3.
7. A lamp box for detecting ceramic foam filter sheets as claimed in claim 1, wherein: the distance between the second support rib plate (7) and the upper edge of the detection box (4) is 3-5mm.
8. A lamp box for detecting ceramic foam filter sheets as claimed in any one of claims 1 to 7, wherein: the power of the light source (2) is at least 200W.
9. A lamp box for detecting ceramic foam filter sheets as claimed in claim 8, wherein: the thickness of the control box (1) and the detection box (4) is 3-5mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322690394.5U CN220872353U (en) | 2023-10-08 | 2023-10-08 | Detect foamed ceramic lamp house for filter disc |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322690394.5U CN220872353U (en) | 2023-10-08 | 2023-10-08 | Detect foamed ceramic lamp house for filter disc |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220872353U true CN220872353U (en) | 2024-04-30 |
Family
ID=90819789
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322690394.5U Active CN220872353U (en) | 2023-10-08 | 2023-10-08 | Detect foamed ceramic lamp house for filter disc |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220872353U (en) |
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2023
- 2023-10-08 CN CN202322690394.5U patent/CN220872353U/en active Active
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