CN210155009U - Stone water absorption porosity detector - Google Patents
Stone water absorption porosity detector Download PDFInfo
- Publication number
- CN210155009U CN210155009U CN201921085980.4U CN201921085980U CN210155009U CN 210155009 U CN210155009 U CN 210155009U CN 201921085980 U CN201921085980 U CN 201921085980U CN 210155009 U CN210155009 U CN 210155009U
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- fixed mounting
- mounting bracket
- backup pad
- spring
- water absorption
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Abstract
The utility model discloses a stone material water absorption rate porosity detector, including weighing the ware, weighing and being equipped with fixed mounting bracket on the ware, and being equipped with water holding tank in the fixed mounting bracket, fixed mounting bracket bottom is equipped with the backup pad, and the backup pad lower extreme is equipped with first spring, the backup pad is the flexible swing joint of elasticity through first spring and fixed mounting bracket, and the backup pad both sides are equipped with the pulley, the spout has been seted up to the fixed mounting bracket inner wall, the backup pad is the slip lift with fixed mounting bracket and is connected through the pulley in the spout. This stone material water absorption rate porosity detector's fixed mounting frame bottom is equipped with the backup pad, and the backup pad can carry out elastic buffer through first spring to damage risk when having avoided the installation of flourishing basin, and the device still passes through the cooperation of pulley and spout, makes the backup pad remove more stably, and the device can be more stable through the support of connecting block.
Description
Technical Field
The utility model relates to a stone material detects technical field, concretely relates to stone material water absorption porosity detects, especially relates to stone material water absorption porosity detector.
Background
Compared with domestic similar products, the full-automatic intelligent specific surface area and pore diameter detection instrument independently developed by a porosity measuring instrument (static capacitance method) adopts a static capacitance method testing principle, and a plurality of famous scientific research institutes and 500-strength enterprise application cases, the adoption of a plurality of original technologies improves the overall performance of the product, further improves the accuracy and consistency of test results, has stronger stability in the test process, reaches the advanced level of international similar products, and partially exceeds foreign products in function. The static volumetric method porosity measuring instrument is generally adopted abroad, is a static volumetric method specific surface area and porosity measuring instrument, the performance reaches the similar foreign level, the water absorption rate measuring instrument is an instrument designed and manufactured according to various technical parameters and technical requirements specified by the country, the sampler has the advantages of attractive appearance, compact and reasonable structure, labor saving in operation and convenient use, and the product application instrument is suitable for measuring the capillary liquid absorption height of paper and paperboard which are not glued.
The existing stone water absorption porosity detector can not buffer a water tank when the water tank is installed, is easy to damage and inconvenient to use, and can achieve the effect of buffering the water tank and playing a stable role.
SUMMERY OF THE UTILITY MODEL
The utility model aims at above problem, provide stone material water absorption rate porosity detector, including weighing the ware, be equipped with fixed mounting bracket on weighing the ware, and be equipped with water holding tank in the fixed mounting bracket, fixed mounting bracket bottom is equipped with the backup pad, and the backup pad lower extreme is equipped with first spring, the backup pad is the flexible swing joint of elasticity through first spring and fixed mounting bracket, and the backup pad both sides are equipped with the pulley, the spout has been seted up to the fixed mounting bracket inner wall, the backup pad is the slip lift with fixed mounting bracket and is connected through the pulley in the spout.
First aspect, this application provides stone material water absorption rate porosity detector, weighing ware one side is equipped with the display screen, and is equipped with the button on the weighing ware, weighing ware one end is equipped with places the pad, and places the pad and be the rubber material.
In a second aspect, the application provides a stone material water absorption porosity detector, the fixed mounting frame inner wall is equipped with the connecting block, and its connecting block one end is equipped with the guide pulley, and the connecting block other end is equipped with the second spring, the shrink groove has been seted up on the fixed mounting frame, the connecting block is flexible swing joint through second spring and shrink groove, guide pulley and water containing groove sliding connection.
The third aspect, this application provides stone material water absorption porosity detector, the fixed mounting frame upper end is equipped with the constraint board, and its constraint board is upset swing joint through pivot and fixed mounting frame, and is equipped with the return spring in the pivot, the constraint board is return swing joint through the return spring in the pivot with fixed mounting frame.
In a fourth aspect, the application provides a stone water absorption porosity detector, it is equipped with the inserted block to place to stack up, the fixed mounting frame lower extreme is equipped with the slot, and the fixed mounting frame is lock fixed connection through the inserted block with place the pad in the slot.
The utility model has the advantages that: this stone material water absorption rate porosity detector's fixed mounting frame bottom is equipped with the backup pad, and the backup pad can carry out elastic buffer through first spring to damage risk when having avoided the installation of flourishing basin, and the device still passes through the cooperation of pulley and spout, makes the backup pad remove more stably, and the device can be more stable through the support of connecting block.
Drawings
FIG. 1 is a front view of the stone water absorption porosity detector of the present invention;
FIG. 2 is a cross-sectional view of the stone water absorption porosity detector of the present invention shown in FIG. 1;
FIG. 3 is a schematic view of the connection between the binding plate and the fixing and mounting frame of the stone water absorption porosity detector of the present invention;
fig. 4 is an enlarged view of a position a in fig. 2 of the stone water absorption porosity detector of the present invention.
The text labels in the figures are represented as: 1. weighing device, 2, display screen, 3, button, 4, water containing groove, 5, fixed mounting frame, 6, connecting block, 7, guide wheel, 8, supporting plate, 9, placing pad, 10, first spring, 11, pulley, 12, sliding groove, 13, second spring, 14, contraction groove, 15, binding plate, 16, return spring, 17, rotating shaft, 18, slot, 19 and inserting block.
Detailed Description
In order to make the technical solution of the present invention better understood, the present invention is described in detail below with reference to the accompanying drawings, and the description of the present invention is only exemplary and explanatory, and should not be construed as limiting the scope of the present invention.
Referring to fig. 1-4, the present invention provides a technical solution: a stone water absorption porosity detector comprises a weighing device 1, a display screen 2, a button 3, a water containing groove 4, a fixed mounting frame 5, a connecting block 6, a guide wheel 7, a supporting plate 8, a placing pad 9, a first spring 10, a pulley 11, a sliding groove 12, a second spring 13, a contraction groove 14, a binding plate 15, a return spring 16, a rotating shaft 17, an inserting groove 18 and an inserting block 19, wherein the fixed mounting frame 5 is arranged on the weighing device 1, the water containing groove 4 is arranged in the fixed mounting frame 5, the display screen 2 is arranged on one side of the weighing device 1, the button 3 is arranged on the weighing device 1, the placing pad 9 is arranged at one end of the weighing device 1, the placing pad 9 is made of rubber materials, so that an object can be placed on the placing pad 9 to avoid skid resistance, the connecting block 6 is arranged on the inner wall of the fixed mounting frame 5, the guide wheel 7 is arranged at one end of the connecting block 6, the, the connecting block 6 is flexibly connected with the contraction groove 14 through a second spring 13, the guide wheel 7 is connected with the water containing groove 4 in a sliding manner, so that when the water containing groove 4 of the device is placed, the water containing groove 4 can be better stabilized through the expansion and contraction of the connecting block 6 to avoid the deviation of the water containing groove, the upper end of the fixed mounting frame 5 is provided with a binding plate 15, the binding plate 15 is movably connected with the fixed mounting frame 5 in a turnover manner through a rotating shaft 17, a return spring 16 is arranged in the rotating shaft 17, the binding plate 15 is movably connected with the fixed mounting frame 5 in a return manner through the return spring 16 in the rotating shaft 17, so that the binding plate 15 of the device can play a role in binding and limiting after the water containing groove 4 is installed, the bottom of the fixed mounting frame 5 is provided with a supporting plate 8, the lower end of the supporting plate 8 is provided with a first spring 10, the supporting plate 8 is, and 8 both sides of backup pad are equipped with pulley 11, 5 inner walls of fixed mounting bracket have seted up spout 12, backup pad 8 is the slip lift through pulley 11 and is connected with fixed mounting bracket 5 in spout 12, is equipped with inserted block 19 on placing pad 9, 5 lower extremes of fixed mounting bracket are equipped with slot 18, and fixed mounting bracket 5 is lock fixed connection through inserted block 19 in slot 18 with placing pad 9, and the effect makes fixed mounting bracket 5 can carry out quick assembly disassembly, makes things convenient for other article to weigh.
The working principle is as follows: when the stone water absorption porosity detector is used, the device is firstly placed on a table top, then the device is connected with a power supply, then the fixing mounting frame 5 of the device can be fixed with the placing pad 9 on the weighing device 1 through the slot 18 and the inserting block 19, then the water containing groove 4 is taken out, then the binding plate 15 is opened through the rotating shaft 17, then the water containing groove 4 is placed into the fixing mounting frame 5, when the water containing groove 4 is contacted with the guide wheel 7 on the inner wall of the fixing mounting frame 5, the water containing groove 4 is contracted in the groove 14 through the connecting block 6 and the second spring 13 to be extruded, as the water containing groove 4 goes deep, the connecting block 6 also extends outwards through the second spring 13, so that the water containing groove 4 is fixed, then water is injected into the water containing groove 4, stone is placed into the groove and weighed, information is recorded, then the fixing mounting frame 5 is dismantled, then the stone is placed on the placing pad 9 to be weighed,
1. stage of sample preparation
(1) Stone block with sample size of 50mm or so for volume density sample
(2) Selecting a density sample of 100g, cleaning the surface of the sample, crushing the sample until the particle size is less than 5m, dividing the sample into 150g by a quartering method, grinding the sample into powder by a porcelain mortar, passing the powder through a standard sieve of 200 meshes, putting the powder sample into a weighing bottle, putting the bottle into an oven at 105 +/-2 ℃ for drying for more than ten hours, taking out the bottle, cooling the bottle slightly, and putting the bottle into a dryer to cool the bottle to room temperature.
2. Bulk density determination
(1) Cleaning the sample with a brush, drying in an oven at 105 + -2 deg.C for 2 hr, taking out, cooling to room temperature, weighing to obtain a mass (m0) of 0.02g
(2) The sample was placed in distilled water at room temperature, soaked for 48h and then taken out, the surface moisture was wiped off with a wrung wet towel, and the mass was immediately weighed to the nearest 0.02g (m 1). then the sample was hung in a basket, the basket and the sample were immersed in distilled water at room temperature, and the mass in water was weighed to the nearest 0.02g (m 2).
3. Density determination
(1) The samples were weighed in triplicate, 50g each (m' 0), filled into clean density bottles, and poured into distilled water. And (3) pouring distilled water which is not more than half of the volume of the density bottle, putting the density bottle into the distilled water, boiling for 10-15 minutes to remove bubbles in the sample, or putting the density bottle in a vacuum drier to remove bubbles. Wiping the density bottle after removing bubbles, cooling to room temperature, filling the density bottle with distilled water to a marked position, weighing a mass (m ' 2), washing the density bottle clean, filling the density bottle with distilled water to the marked position, weighing the mass (m ' 1), m ' 0, m ' 1, m ' 2 to be accurate to 0.002g,
4. experimental analysis and calculation
(1) Bulk Density the bulk density pb (g/cm3) was calculated as follows.
ρ b ═ ρ w × mo/(m1-m2) (3) in the formula
m 0-mass in air of dried sample, g
m 1-mass of water-saturated sample in air, g
m2- -Mass of Water-saturated sample in Water, g
ρ w- -density of room temperature water at the time of the test, g/cm3
(2) The density p (g/cm') is calculated as follows.
ρ t ═ ρ w × m ' 0/(m ' 1+ m ' 0+ m ' 2) (4) where m ' 0 — mass of dry powder sample in air, g,
m' 1- -mass of a dense bottle containing only distilled water, g
m' 2 Density bottle mass of powder sample and water
ρ w- -density of room temperature water at the time of the test, g/cm3
(3) Porosity according to the measured bulk density and density, the porosity ρ a (%) is represented by the following formula ρ a ═ (1-Pb/Pt) X100% (5)
Where ρ b- -bulk density of the sample, g/cm3
ρ t-Density of sample, g/cm3
(4) Water absorption Wa (%) Water absorption Wa ═ 100% X (m1-m0)/m0(6) formula wherein m0- -mass of dried sample in air, g
M1- -mass of water saturated sample in air, g, data calculated, more convenient to use, thus completing a series of work.
The principles and embodiments of the present invention have been explained herein using specific examples, which are presented only to assist in understanding the methods and their core concepts. The foregoing is only a preferred embodiment of the present invention, and it should be noted that there are objectively infinite specific structures due to the limited character expressions, and it will be apparent to those skilled in the art that a plurality of modifications, decorations or changes can be made without departing from the principle of the present invention, and the above technical features can be combined in a proper manner; the application of these modifications, variations or combinations, or the application of the concepts and solutions of the present invention in other contexts without modification, is not intended to be considered as a limitation of the present invention.
Claims (5)
1. Stone water absorption porosity detector, including weighing device (1), its characterized in that: be equipped with fixed mounting bracket (5) on weighing device (1), and be equipped with flourishing basin (4) in fixed mounting bracket (5), fixed mounting bracket (5) bottom is equipped with backup pad (8), and backup pad (8) lower extreme is equipped with first spring (10), backup pad (8) are elastic telescopic swing joint through first spring (10) and fixed mounting bracket (5), and backup pad (8) both sides are equipped with pulley (11), spout (12) have been seted up to fixed mounting bracket (5) inner wall, backup pad (8) are the slip lifting connection with fixed mounting bracket (5) in spout (12) through pulley (11).
2. The stone water absorption porosity detector of claim 1, wherein: display screen (2) are equipped with to weighing ware (1) one side, and are equipped with button (3) on weighing ware (1), weighing ware (1) one end is equipped with places pad (9), and places pad (9) and be the rubber material.
3. The stone water absorption porosity detector of claim 1, wherein: the inner wall of the fixed mounting frame (5) is provided with a connecting block (6), one end of the connecting block (6) is provided with a guide wheel (7), the other end of the connecting block (6) is provided with a second spring (13), a contraction groove (14) is formed in the fixed mounting frame (5), the connecting block (6) is flexibly connected with the contraction groove (14) through the second spring (13), and the guide wheel (7) is connected with the water containing groove (4) in a sliding mode.
4. The stone water absorption porosity detector of claim 1, wherein: fixed mounting bracket (5) upper end is equipped with binding plate (15), and its binding plate (15) are upset swing joint through pivot (17) and fixed mounting bracket (5), and are equipped with back force spring (16) in pivot (17), binding plate (15) are back force swing joint through back force spring (16) in pivot (17) with fixed mounting bracket (5).
5. The stone water absorption porosity detector of claim 2, wherein: be equipped with inserted block (19) on placing pad (9), fixed mounting bracket (5) lower extreme is equipped with slot (18), and fixed mounting bracket (5) are lock fixed connection through inserted block (19) in slot (18) with place pad (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921085980.4U CN210155009U (en) | 2019-07-12 | 2019-07-12 | Stone water absorption porosity detector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921085980.4U CN210155009U (en) | 2019-07-12 | 2019-07-12 | Stone water absorption porosity detector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210155009U true CN210155009U (en) | 2020-03-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921085980.4U Expired - Fee Related CN210155009U (en) | 2019-07-12 | 2019-07-12 | Stone water absorption porosity detector |
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| CN (1) | CN210155009U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111638168A (en) * | 2020-06-02 | 2020-09-08 | 支琴芳 | High-temperature ceramic material test equipment based on cloud computing |
| CN111650076A (en) * | 2020-07-06 | 2020-09-11 | 西安石油大学 | Rock pore structure characterization method and device |
-
2019
- 2019-07-12 CN CN201921085980.4U patent/CN210155009U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111638168A (en) * | 2020-06-02 | 2020-09-08 | 支琴芳 | High-temperature ceramic material test equipment based on cloud computing |
| CN111638168B (en) * | 2020-06-02 | 2021-04-20 | 恒昇新材料(广州)有限公司 | High-temperature ceramic material test equipment based on cloud computing |
| CN111650076A (en) * | 2020-07-06 | 2020-09-11 | 西安石油大学 | Rock pore structure characterization method and device |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200317 |