CN214201093U - Automatic device for machine-made sand methylene blue test - Google Patents
Automatic device for machine-made sand methylene blue test Download PDFInfo
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- CN214201093U CN214201093U CN202022420336.7U CN202022420336U CN214201093U CN 214201093 U CN214201093 U CN 214201093U CN 202022420336 U CN202022420336 U CN 202022420336U CN 214201093 U CN214201093 U CN 214201093U
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Abstract
The utility model relates to a mechanism sand stone powder content testing device field especially relates to a mechanism sand methylene blue test automatic device. Installation cabinet body and electrical control cabinet, electrical control cabinet position is fixed in the side of the installation cabinet body, the internal dry material metering mechanism, pure water metering mechanism, methylene blue metering mechanism, rabbling mechanism, dip in and get mechanism, test paper adsorption apparatus structure and rotating platform mechanism of being equipped with of installation cabinet, electric connection between electrical control cabinet and the aforementioned mechanism, rotating platform mechanism's top still is equipped with agitator, dry waste bucket, test paper and reserve test paper, agitator, dry waste bucket and test paper and reserve test paper evenly set up along the circumferencial direction, agitator and the adjacent setting of dry waste bucket. The technical scheme is used for solving the problems that the operation steps are complicated, the labor intensity is high, the detection efficiency is low and the detection result is not accurate enough when the content of the machine-made sand powder is detected manually.
Description
Technical Field
The utility model relates to a mechanism sand stone powder content testing device field especially relates to a mechanism sand methylene blue test automatic device.
Background
In recent years, civil engineering infrastructure construction scale is huge in China, high-quality river sand resources are increasingly lacked, machine-made sand resources are rich, quality is controllable, cost is low, and the method is widely applied to China. With the enhancement of environmental awareness, the mined river sand resources are less and less, and the machine-made sand can be more widely applied in China.
The adsorption performance of stone powder with the particle size of less than 75 mu m in the machine-made sand is an important technical index for evaluating the performance of the machine-made sand, and the relevant machine-made sand standard in China generally adopts a test method of Methylene Blue (MB) value of the machine-made sand at present. However, the detection of the stone powder in the current machine-made sand is generally manually finished in a special laboratory, and the following problems often exist when the content of the machine-made sand is manually detected: (1) in the early stage, the raw materials need to be weighed and proportioned, and the preparation time is long; (2) in the process, the machine-made sand solution and the machine-made sand solution added with methylene blue need to be fully stirred, so that the labor intensity is high; (3) when the uniformly mixed solution is dipped on test paper for color halo observation, visual observation errors are easy to occur, so that the obtained detection result of the content of the machine-made sandstone powder is not accurate enough.
SUMMERY OF THE UTILITY MODEL
To the problem mentioned in the background art, the utility model aims to provide a mechanism sand methylene blue test automatics for solve the manual work and examine time measuring to mechanism sand stone powder content, the problem that operating procedure is loaded down with trivial details, intensity of labour is big, detection efficiency is low and the testing result is not accurate enough.
In order to achieve the above purpose, the utility model adopts the following technical scheme: including the installation cabinet body and electrical control cabinet, electrical control cabinet position is fixed in the side of the installation cabinet body, the internal dry matter metering mechanism, pure water metering mechanism, methylene blue metering mechanism, rabbling mechanism, dip in and get mechanism, test paper adsorption apparatus and the rotating platform mechanism of being equipped with of installation cabinet, electric connection between electrical control cabinet and the aforementioned mechanism, dry matter metering mechanism is located installation cabinet body upper portion, pure water metering mechanism and methylene blue metering mechanism are located the lateral wall of the installation cabinet body, rotating platform mechanism position is fixed in installation cabinet body bottom surface middle part, the rabbling mechanism, dip in the mechanism and the test paper adsorption apparatus top of being fixed in rotating platform mechanism, rotating platform mechanism's top still is equipped with agitator, dry waste bucket, test paper and reserve test paper, agitator, dry waste bucket and test paper and reserve test paper evenly set up along the circumferencial direction, the stirring barrel and the dry waste material barrel are adjacently arranged.
Further inject, dry material metering mechanism is including hopper, dry material conveyer belt, dry material counter and the discharge gate of connecting in order, the discharge gate is located the top of agitator, pours the dry material into the hopper in, dry material conveyer belt weighs on moving the dry material to the dry material counter, and when reaching required weight, dry material conveyer belt stop motion, the dry material that the dry material counter will weigh the completion is discharged to the agitator in through the discharge gate, can realize adding the ration of dry material.
Further inject, pure water metering mechanism is including the pure water bucket, pure water meter and the raceway of connecting in order, the play water end of raceway is located the top of agitator, and the rivers in the pure water bucket are weighed to the pure water meter in, then discharge into the agitator through the raceway, can realize the ration of water and add.
Further inject, methylene blue metering mechanism is including the methylene blue bucket, methylene blue counter and the methylene blue conveyer pipe that connect in order, the methylene blue conveyer pipe is located the top of agitator, and the methylene blue counter is weighed to the weight of methylene blue, then discharges to the agitator in through the methylene blue conveyer pipe, can realize the ration of methylene blue and add.
Further inject, rabbling mechanism includes first slip table, agitator motor, (mixing) shaft and stirring vane, the one end fixed connection of first slip table is in the upper end of the installation cabinet body, be provided with the connecting plate on the slider of first slip table perpendicularly, agitator motor vertical fixation is on the connecting plate, and agitator motor's output shaft passes the connecting plate perpendicularly downwards, be fixed with the (mixing) shaft on agitator motor's the output shaft, the end of (mixing) shaft is fixed with stirring vane, stirring vane is located the agitator directly over, and stirring vane can carry out abundant stirring by the solid-liquid mixture in the agitator under the drive of motor.
Further inject, dip in and get the mechanism and include the second slip table, be equipped with fixed connection's connecting rod with it on the slider of second slip table perpendicularly, the other end of connecting rod is equipped with fixed connection with it and dips in and gets the stick, dip in the upper end of getting the stick and be fixed in the tip of connecting rod, and dip in under the normality and get the stick and be located directly over the test paper, dip in and get the stick under the drive of second slip table, can gather the mixed solution in the agitator, and will wait to examine the easy transfer of test to the test paper.
Further inject, test paper adsorption device includes the third slip table, be fixed with the straw perpendicularly downwards on the slider of third slip table, the straw is located dry waste material bucket directly over, and the straw can be adsorbed to the upper end of test paper ejection hole with reserve test paper and put under the drive of rotating platform mechanism, third slip table and trachea to begin next circulation.
Further inject, rotary platform mechanism includes rotary platform, rotary platform's lower extreme is equipped with servo motor, servo motor's base and the bottom surface fixed connection of mounting bracket, servo motor's output shaft and rotary platform's central fixed connection, the last test paper ejection hole that is equipped with of rotary platform, test paper is located the upper end of test paper ejection hole, and servo motor can realize accurate rotation angle control, makes the operation of whole device more accurate and reliable, and test paper ejection hole is convenient for the straw to ejecting the recovery of the test paper that makes use.
And further limiting, a visual image collector is arranged right above the standby test paper and electrically connected with the visual image processing terminal, the image collector can photograph an image formed by the solution on the test paper and transmit the image to the visual image processing terminal for judgment, whether the content of the stone powder in the machine-made sand is qualified or not is judged, and the judgment error which is similar to the naked eye is not easy to occur due to accurate judgment.
Further inject, the bottom of agitator is equipped with the drain valve, electric connection between drain valve and the electrical control cabinet, the lower extreme of drain valve is equipped with the collection box, and the drain valve is convenient for mixed solution and discharges and retrieve to the collection box in, need not the manual work and clears up.
The working principle of the technical scheme is as follows:
under the control of an electric control cabinet, a rotary platform mechanism carries out position conversion on a stirring barrel, a dry waste barrel, a detection test paper and a standby test paper which are positioned on the rotary platform mechanism, firstly, a quantitative mechanism sand is added into the stirring barrel by a dry material metering mechanism, purified water is added into the stirring barrel by a purified water metering mechanism, a mixed solution consisting of the mechanism sand and the purified water is fully stirred by the stirring mechanism, secondly, a quantitative methylene blue solution is added into the stirring barrel by a methylene blue metering mechanism, the mixed solution consisting of the mechanism sand, the purified water and the methylene blue solution is uniformly stirred by the stirring mechanism, then, the stirred solution is dipped on the detection test paper by a dipping mechanism, an image collector collects an image formed on the detection test paper and transmits the image to a visual image processor to judge whether the sand content is qualified or not, and simultaneously, the standby test paper is sucked by an adsorption mechanism, unnecessary dry waste material directly discharges to in the dry waste bucket in the drier metering mechanism, then, dip in and get the mechanism and descend, push away the detection test paper in the collection box of below, then test paper adsorption mechanism adsorbs reserve test paper to the position of detection test paper on rotary platform, last rotary platform resets, the drain valve on the agitator is opened, discharge mixed solution to in the collection box, close the flowing back valve again, pure water mechanism adds pure water into to the agitator, the agitator mechanism carries out rotatory washing in to the agitator, after the completion, open the flowing back valve again, discharge cleaning liquid, close the flowing back valve again, can carry out next detection.
This technical scheme makes dry material metering mechanism, pure water metering mechanism, methylene blue metering mechanism, rabbling mechanism, dip in and get the mechanism, test paper adsorption apparatus constructs and rotate the platform mechanism between the synergistic interaction each other under electrical control cabinet's effect, whether the whole process up to standard of mountain flour content detection in the mechanism sand realizes automaticly, reduces staff's intensity of labour, has avoided the error that manual operation formed, whether qualified detection of mountain flour content in the mechanism sand is more accurate.
Drawings
Fig. 1 is a schematic perspective view of an embodiment of the present invention.
Fig. 2 is a schematic front view of an embodiment of the present invention.
Fig. 3 is the position schematic diagram of the stirring mechanism, the dipping mechanism, the test paper adsorption mechanism and the rotating platform mechanism of the embodiment of the present invention.
Detailed Description
The following is further detailed by way of specific embodiments:
reference numerals in the drawings of the specification include: the installation cabinet body 1, electrical control cabinet 2, drier metering mechanism 3, dip in and get mechanism 4, second slip table 41, dip in and get stick 42, rabbling mechanism 5, first slip table 51, stirring vane 52, rotating platform mechanism 6, servo motor 61, rotary platform 62, collection box 7, test paper adsorption apparatus constructs 8, third slip table 81, straw 82, agitator 9, tapping valve 91, dry waste bucket 10, test paper 11, reserve test paper 12, methylene blue bucket 13, pure water bucket 14, image collector 15.
It should be noted that, in the present invention, unless otherwise explicitly specified or limited, the terms "mounted," "connected," "fixed," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
The specific implementation process is as follows:
as shown in fig. 1 and 2, the experimental automatics of mechanism sand methylene blue mainly including the installation cabinet body 1, electric control cabinet 2, drier metering mechanism 3, pure water metering mechanism, methylene blue metering mechanism, rabbling mechanism 5, dip in and get mechanism 4, test paper adsorption mechanism 8 and rotation platform mechanism 6, the utility model discloses in each mechanism under electric control cabinet 2's coordination and control action, can realize detecting the mountain flour content in the mechanism sand for judge whether up to standard mountain flour content in the mechanism sand is.
The dry material metering mechanism 3 is used for quantitatively adding machine-made sand into the stirring barrel 9 and mainly comprises a hopper, a dry material conveying belt, a dry material meter and a discharge port, the operation principle is that a machine-made sand sample taken out is manually poured into the hopper, the dry material conveying belt in the hopper conveys the machine-made sand sample into the dry material meter, when the weight of the machine-made sand in the dry material meter reaches 200g, the dry material conveying belt stops moving under the action of the electric control cabinet 2, and then the sample in the dry material meter is discharged into the stirring barrel 9 through the discharge port arranged above the stirring barrel 9.
The purified water metering mechanism is used for quantitatively adding purified water into the stirring barrel 9 and mainly comprises a purified water barrel 14, a purified water metering mechanism and a water delivery pipe, wherein the purified water barrel 14 is placed on a partition plate arranged on the rear side surface of the mounting cabinet body 1, and the working principle of the purified water metering mechanism is that water in the purified water barrel 14 flows into the purified water metering mechanism to be weighed, 500g of purified water is weighed, and then the purified water is discharged into the stirring barrel 9 through the water delivery pipe outlet end arranged above the stirring barrel 9.
The methylene blue metering mechanism is used for adding quantitative methylene blue solution into the stirring barrel 9 and mainly comprises a methylene blue barrel 13, a methylene blue metering device and a methylene blue conveying pipe, and the working principle is that the outlet end of the methylene blue conveying pipe is positioned above the stirring barrel 9, the methylene blue metering device weighs the weight of the methylene blue, 30g of the methylene blue solution is weighed out, and the methylene blue solution is discharged into the stirring barrel 9 through the methylene blue conveying pipe.
As shown in fig. 3, the stirring mechanism 5 is used for uniformly stirring the machine-made sand, water and methylene blue solution, and comprises a first sliding table 51, one end of the first sliding table 51 is fixed at the upper end of the installation cabinet 1, a connecting plate perpendicular to the first sliding table 51 is arranged on a sliding block of the first sliding table 51, an installation through hole is arranged in the middle of the connecting plate, a stirring motor (not shown in the figure) is arranged above the installation through hole, an output shaft of the stirring motor is vertically arranged downwards and is positioned right above the stirring barrel 9, a stirring shaft is fixedly connected to the output shaft of the stirring motor, a stirring blade 52 is fixedly connected to the lower end of the stirring shaft, the working principle is as follows, after the sample machine-made sand and the purified water are added into the stirring barrel 9, the sliding block of the first sliding table 51 moves downwards, the stirring blade 52 moves downwards to the bottom of the stirring barrel 9, then the stirring motor is started to rotate, the stirring motor stirs for 5min at a speed of 600r/min, and then starting a potassium blue metering mechanism, filling 30g of potassium blue into the stirring barrel 9, stirring for 3min, and then stopping, wherein after the stirring motor stops rotating, the stirring mechanism 5 resets.
Dip in and get mechanism 4's effect is dipped in the solution that the stirring was accomplished and is got to test paper 11 on, it includes the second slip table, vertical fixation has the connecting rod on the slider of second slip table 41, be equipped with fixed connection's the stick 42 of getting of dipping in with it at the tip of connecting rod, it is perpendicular with the bottom surface to dip in the lower extreme that the stick 42 is located the connecting rod, it is located test paper 11 directly over to dip in the stick 42, its theory of operation is as follows, under electrical control cabinet 2's effect, the moving down of second slip table 41 is dipped in and is got the solution in rotatory agitator 9 to its below, then the slider of second slip table 41 shifts up, control system makes test paper 11 reset, then the slider of second slip table 41 moves down and test paper 11 contacts, the solution that will dip in stick 42 tip is preserved in the middle part of test paper 11, in this technical scheme, the material that the stick 42 of getting adopted is the glass stick.
The test paper adsorption mechanism 8 is used for adsorbing the standby test paper 12 to the position of the test paper 11 on the rotary platform 62, and comprises a third sliding table 81 and a suction pipe 82 fixedly arranged at the lower end of a sliding block of the third sliding table 81, wherein the upper end of the suction pipe 82 is connected with an air pipe, the electric control cabinet 2 rotates the standby test paper 12 to the position below the suction pipe 82, the sliding block of the third sliding table 81 moves downwards to enable the suction pipe 82 to suck the standby test paper 12 under the action of air suction, then a control system rotates a test paper ejection hole on the rotary platform 62 to the position right below the suction pipe 82, at the moment, the sliding block of the third sliding table 81 moves downwards by the distance of rigidity between the original state and the rotary platform 62, then the air pipe stops sucking air, the standby test paper 12 is placed, at the moment, the standby test paper 12 is converted into the test paper 11, and the next cycle is facilitated.
The effect of rotating platform mechanism 6 is to agitator 9 on it under control system's effect, dry waste material bucket 10, test paper 11 and reserve test paper 12 carry out the position conversion, be convenient for aforementioned mechanism carries out corresponding work, it mainly includes servo motor 61 and rotary platform 62, servo motor 61 is fixed in the bottom surface of the installation cabinet body 1, and servo motor 61's vertical upwards setting of output shaft is located the central line of the installation cabinet body 1, rotary platform 62's middle part is fixed in on servo motor 61's the output shaft, the reason of adopting servo motor 61 is, servo motor 61 can realize accurate rotation angle control, ensure the operation that other mechanisms can be normal.
Preferably, a visual image collector 15 is arranged right above the spare test paper 12, the visual image collector 15 is electrically connected with a visual image processing terminal, the image collector 15 can photograph an image formed by a solution on the test paper and transmit the image to the visual image processing terminal to judge whether the content of stone powder in the machine-made sand is qualified, and the judgment is accurate and is not easy to have a judgment error similar to naked eyes.
Preferably, the bottom of agitator 9 is equipped with drain valve 91, and electric connection between drain valve 91 and the electrical control cabinet 2, the lower extreme of drain valve are equipped with collection box 7, and drain valve 91 is convenient for the mixed solution and discharges and retrieve in collection box 7, need not the manual work and clears up.
The above description is only an example of the present invention, and the common general knowledge of the known specific structures and characteristics of the embodiments is not described herein. It should be noted that, for those skilled in the art, without departing from the structure of the present invention, several modifications and improvements can be made, which should also be regarded as the protection scope of the present invention, and these will not affect the effect of the implementation of the present invention and the practicability of the patent. The scope of the claims of the present application shall be determined by the contents of the claims, and the description of the embodiments and the like in the specification shall be used to explain the contents of the claims.
Claims (10)
1. Experimental automatic device of mechanism sand methylene blue, including the installation cabinet body and electrical control cabinet, the electrical control cabinet position is fixed in the side of the installation cabinet body, its characterized in that: the internal dry material metering mechanism, pure water metering mechanism, methylene blue metering mechanism, rabbling mechanism, dip in and get mechanism, test paper adsorption apparatus structure and rotation platform mechanism of being equipped with of installation cabinet, electric connection between electrical control cabinet and aforementioned mechanism, dry material metering mechanism is located installation cabinet body upper portion, pure water metering mechanism and methylene blue metering mechanism are located the lateral wall of the installation cabinet body, rotation platform mechanism position is fixed in installation cabinet body bottom surface middle part, rabbling mechanism, dip in and get the top that mechanism and test paper adsorption apparatus structure are fixed in rotation platform mechanism, rotation platform mechanism's top still is equipped with agitator, dry waste bucket, test paper and reserve test paper, agitator, dry waste bucket and test paper and reserve test paper evenly set up along the circumferencial direction, agitator and the adjacent setting of dry waste bucket.
2. The automatic machine-made sand methylene blue test device according to claim 1, characterized in that: the dry material metering mechanism comprises a hopper, a dry material conveying belt, a dry material metering device and a discharge port which are connected in sequence, and the discharge port is positioned above the stirring barrel.
3. The automatic machine-made sand methylene blue test device according to claim 1, characterized in that: the purified water metering mechanism comprises a purified water barrel, a purified water metering device and a water delivery pipe which are connected in sequence, wherein the water outlet end of the water delivery pipe is positioned above the stirring barrel.
4. The automatic machine-made sand methylene blue test device according to claim 1, characterized in that: methylene blue metering mechanism is including the methylene blue bucket, methylene blue counter and the methylene blue conveyer pipe that connect in order, the methylene blue conveyer pipe is located the top of agitator.
5. The automatic machine-made sand methylene blue test device according to claim 1, characterized in that: rabbling mechanism includes first slip table, agitator motor, (mixing) shaft and stirring vane, the one end fixed connection of first slip table is in the upper end of the installation cabinet body, be provided with the connecting plate on the slider of first slip table perpendicularly, agitator motor vertical fixation is on the connecting plate, and agitator motor's output shaft passes the connecting plate perpendicularly downwards, be fixed with the (mixing) shaft on agitator motor's the output shaft, the end of (mixing) shaft is fixed with stirring vane, stirring vane is located the agitator directly over.
6. The automatic machine-made sand methylene blue test device according to claim 1, characterized in that: dip in and get the mechanism and include the second slip table, be equipped with fixed connection's connecting rod with it on the slider of second slip table perpendicularly, the other end of connecting rod is equipped with fixed connection's the stick of getting of dipping in with it, the upper end of dipping in and getting the stick is fixed in the tip of connecting rod, and dips in under the normality and get the stick and be located the test paper directly over.
7. The automatic machine-made sand methylene blue test device according to claim 1, characterized in that: the test paper adsorption mechanism comprises a third sliding table, a suction pipe is vertically and downwards fixed on a sliding block of the third sliding table, and the suction pipe is located right above the standby test paper.
8. The automatic machine-made sand methylene blue test device according to claim 1, characterized in that: the rotary platform mechanism comprises a rotary platform, a servo motor is arranged at the lower end of the rotary platform, a base of the servo motor is fixedly connected with the bottom surface of the mounting frame, an output shaft of the servo motor is fixedly connected with the center of the rotary platform, a test paper ejection hole is formed in the rotary platform, and the detection test paper is located at the upper end of the test paper ejection hole.
9. The automatic machine-made sand methylene blue test device according to claim 1, characterized in that: and a visual image collector is arranged right above the standby test paper and is electrically connected with the visual image processing terminal.
10. The automatic machine-made sand methylene blue test device according to claim 1, characterized in that: the bottom of agitator is equipped with the drain valve, electric connection between drain valve and the electrical control cabinet, the lower extreme of drain valve is equipped with the collection box.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022420336.7U CN214201093U (en) | 2020-10-27 | 2020-10-27 | Automatic device for machine-made sand methylene blue test |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202022420336.7U CN214201093U (en) | 2020-10-27 | 2020-10-27 | Automatic device for machine-made sand methylene blue test |
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| CN214201093U true CN214201093U (en) | 2021-09-14 |
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| CN202022420336.7U Active CN214201093U (en) | 2020-10-27 | 2020-10-27 | Automatic device for machine-made sand methylene blue test |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115326629A (en) * | 2022-08-22 | 2022-11-11 | 重庆茂侨科技有限公司 | Fine aggregate MB value intelligent detection equipment |
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2020
- 2020-10-27 CN CN202022420336.7U patent/CN214201093U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115326629A (en) * | 2022-08-22 | 2022-11-11 | 重庆茂侨科技有限公司 | Fine aggregate MB value intelligent detection equipment |
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