CN212722465U - Carbon material parameter on-line detection equipment - Google Patents
Carbon material parameter on-line detection equipment Download PDFInfo
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- CN212722465U CN212722465U CN202021944370.8U CN202021944370U CN212722465U CN 212722465 U CN212722465 U CN 212722465U CN 202021944370 U CN202021944370 U CN 202021944370U CN 212722465 U CN212722465 U CN 212722465U
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Abstract
The utility model relates to a charcoal material parameter on-line measuring equipment, include: the test bin is used for containing carbon materials to be tested and ash generated after the carbon materials are combusted; the weighing device is connected with the test bin and used for weighing the test bin to obtain the weight change of the carbon material in the test bin; the microwave device is used for heating the carbon material in the test bin by microwave so as to remove moisture contained in the carbon material; and the secondary heating device is used for heating the carbon material in the test bin so as to remove volatile matters in the carbon material. In the charcoal material parameter on-line measuring equipment that this provided, can accomplish the content measurement to moisture, volatile matter and ash content in the charcoal material in the test bin, need not transport again between different devices, effectively simplified whole testing procedure.
Description
Technical Field
The utility model belongs to with the field of weighing method analysis material, concretely relates to charcoal material parameter on-line measuring equipment.
Background
The contents of moisture, volatile components and ash are important physical parameters of the carbon material, and most of the current measurement modes are carried out separately, namely, different devices are respectively adopted to measure moisture, volatile components and ash content, for example, a coal water content detection device provided in the Chinese utility model patent with the publication number of CN207318278U is adopted to detect the water content of coal, a volatile component measuring method of coal disclosed in the Chinese invention patent application with the publication number of CN106501121A is adopted to measure the volatile component content, manual sampling test or a traditional ash measuring instrument is adopted to measure the ash content, in practice, when the test is manually adopted, the steps of sampling, sample preparation, ash burning, weighing, calculation and the like are required, the time consumption is long, the process is lagged, the real-time production guidance cannot be realized, the detection data of the gray measuring instrument is approximate, and nuclear radiation or ionizing radiation exists frequently, so that the health of an operator is influenced, and the operator needs to check and calibrate frequently.
As described above, different devices and methods are required to complete the measurement of moisture, volatile components and ash content of the charcoal material, more devices are required to be prepared, attention is paid to the previous devices, the charcoal material transfer between the different devices is also involved, the operation is complicated, and the detection efficiency is low.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a carbon material parameter online detection device, which solves the technical problem that the operation is complicated because carbon materials need to be transferred among different devices when the moisture, the volatile component and the ash content of the carbon material are measured in the prior art; and simultaneously, the utility model also provides a charcoal material parameter on-line measuring method.
In order to achieve the above object, the utility model provides a charcoal material parameter on-line measuring equipment's technical scheme is: carbon material parameter on-line measuring equipment includes:
the test bin is used for containing carbon materials to be tested and ash generated after the carbon materials are combusted;
the weighing device is connected with the test bin and used for weighing the test bin to obtain the weight change of the carbon material in the test bin;
the microwave device is used for heating the carbon material in the test bin by microwave so as to remove moisture contained in the carbon material;
and the secondary heating device is used for heating the carbon material in the test bin so as to remove volatile matters in the carbon material.
Has the advantages that: the utility model provides an among the charcoal material parameter on-line measuring equipment, adopt the charcoal material in microwave device microwave heating test bin, in order to get rid of moisture, and utilize the charcoal material in the secondary heating device heating test bin, get rid of the volatile matter in the charcoal material, then can light on the charcoal material in test bin, obtain ember until burning out, the poor quality of the charcoal material around the utilization is got rid of moisture can obtain moisture content, obtain the percentage content of moisture in the charcoal material according to the ratio of moisture content and original charcoal material quality, the poor quality of the charcoal material around the utilization is got rid of the volatile matter can obtain volatile matter content, obtain the percentage content of volatile matter in the charcoal material according to the ratio of volatile matter content and original charcoal material quality, the percentage content of ash content in the charcoal material is obtained to the ratio of utilizing burning out to obtain with original charcoal material quality. In the charcoal material parameter on-line measuring equipment that this provided, can accomplish the content measurement to moisture, volatile matter and ash content in the charcoal material in the test bin, need not transport again between different devices, effectively simplified whole testing procedure. And the microwave device is adopted to heat and remove the moisture, and the special heating mode can ensure that the detection equipment only removes the moisture and can not remove the volatile, thereby avoiding influencing the measurement result.
As a further improvement, the test bin comprises an upper bin body and a lower bin body which are oppositely arranged up and down, a discharge valve is arranged between the two bin bodies to control the connection and disconnection of the two bin bodies, the microwave device corresponds to the arrangement of the upper bin body, and the secondary heating device corresponds to the arrangement of the lower bin body.
Has the advantages that: the arrangement form of the upper bin body and the lower bin body is adopted, so that a microwave device and a secondary heating device are conveniently arranged, the transfer of carbon materials in the test bin is facilitated, and the control of a discharge valve is conveniently utilized.
On the basis of setting up the upper and lower storehouse body, as further improvement, storehouse body bottom is equipped with the ash discharge mouth down, and ash discharge mouth department sets up the ash discharge valve for discharge the charcoal material in the storehouse body down when opening. The bottom of the lower bin body is provided with an ash discharge port, ash discharge is realized by utilizing the ash discharge valve to control, and subsequent detection is convenient to carry out.
As a further improvement, the secondary heating device is positioned outside the test bin and used for heating the test bin so as to heat the carbon material in the test bin through heat conduction by the test bin.
As a further improvement, the carbon parameter online detection equipment further comprises a quantitative blanking device, and the quantitative blanking device is used for feeding quantitative carbon materials into the test bin.
As a further improvement, the test bin is supported and installed on a support, the support is supported and installed on the weighing device, and the test bin is connected with the weighing device through the support.
Drawings
Fig. 1 is a schematic structural diagram of an embodiment of an online detection device for carbon parameter provided by the present invention;
fig. 2 is a schematic block diagram of a carbon parameter detection using the detection apparatus shown in fig. 1.
Description of reference numerals:
1-quantitative blanking device, 2-microwave device, 3-test bin, 31-upper bin body, 32-lower bin body, 4-bracket, 5-electromagnetic generator, 6-weighing device, 7-mounting rack, 8-ash valve and 9-discharge valve.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention, i.e., the described embodiments are only some, but not all embodiments of the invention. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiment of the present invention, all other embodiments obtained by the person skilled in the art without creative work belong to the protection scope of the present invention.
It is noted that relational terms such as "first" and "second," and the like, may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, elements recited by the phrase "comprising an … …" do not exclude the inclusion of such elements in processes or methods.
In the description of the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "connected" when they are used are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; either directly or indirectly through intervening media, or may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those skilled in the art from the specific situation.
In the description of the present invention, it should be noted that, unless explicitly stated or limited otherwise, the term "provided" may be used in a broad sense, for example, the object of "provided" may be a part of the body, or may be arranged separately from the body and connected to the body, and the connection may be a detachable connection or a non-detachable connection. The specific meaning of the above terms in the present invention can be understood by those skilled in the art from the specific situation.
The present invention will be described in further detail with reference to examples.
The utility model provides a specific embodiment of charcoal material parameter on-line measuring equipment, as shown in FIG. 1, the measuring equipment in this embodiment includes mounting bracket 7, is equipped with test chamber 3, microwave device 2 and secondary heating device 3 on the mounting bracket 7.
In fact, the test chamber 3 here is supported and installed on mounting bracket 7 through support 4, weighing device 6, specifically, weighing device 6 is supported and installed on mounting bracket 7, and support 4 is supported and installed on weighing device 6, and test chamber 3 fixed mounting is on support 4, and so, test chamber 3 is connected with weighing device 6 in fact, makes things convenient for weighing device to weigh the measurement chamber to reachs the interior carbon material weight of test chamber and changes.
The test bin 3 is used for containing carbon materials to be tested, the weighing device can be reset to zero before discharging, when the quantitative discharging device is used specifically, the quantitative discharging device 1 discharges materials quantitatively, and the weighing device displays that the weight reaches the set weight m1When the quantitative blanking device 1 stops blanking, the mass of the carbon material in the test bin 3 is m1。
The test chamber 3 integrally comprises an upper chamber body 31 and a lower chamber body 32, the two chamber bodies are arranged oppositely from top to bottom, and the lower chamber body 32 is positioned under the upper chamber body 31. According to the detection requirement, not only need detect moisture, still detect volatile and ash content, this just needs the intercommunication and the disconnection of control upper silo body 31 and lower silo body 32, in this embodiment, is equipped with discharge valve 9 between two silo bodies, and discharge valve 9 is when opening, and two silo bodies communicate, and when discharge valve 9 closed, two silo body disconnection to form the closed environment in lower silo body 32.
In this embodiment, because the moisture drying operation needs to be performed in the upper bin body 31, the microwave device 2 is installed on the mounting frame 7, the microwave device 2 specifically can adopt a microwave generator purchased outside the market, the microwave device 2 is arranged corresponding to the upper bin body 31 in the upper and lower directions, the microwave device 2 emits microwaves to heat the carbon material in the upper bin body 31, after the heating is set for time, the moisture in the carbon material is effectively evaporated, at this time, the data of the weighing device 6 can be read, and the obtained quality data is m2M is1-m2Obtained△m1That is, the water content in the carbon material to be measured is determined according to the delta m1And m1The percentage content of the moisture in the carbon material can be obtained.
It should be noted that, adopt the charcoal material in the microwave device direct heating test bin in this embodiment, because microwave radiation that microwave device sent to the charcoal material on, the polar molecule of moisture takes place the vibration, produces similar frictional effect for the temperature of water rises, and then leads to the rise of charcoal material temperature, and visible microwave device heating is mainly realized through moisture. Therefore, the microwave device is adopted to realize drying, so that moisture can be effectively removed, and volatile components cannot escape, thereby ensuring the measurement precision.
In this embodiment, be equipped with electromagnetic generator 5 on the mounting bracket 7, the storehouse body 32 is arranged under electromagnetic generator 5 corresponds on the upper and lower direction, and electromagnetic generator 5 here uses as secondary heating device, through storehouse body 32 under the heating, realizes the heating to the charcoal material by storehouse body 32 with heat transfer to inside charcoal material down again. It should be noted that, the secondary heating device is only for the microwave device, and for the whole detection device, since the microwave device belongs to primary heating, the subsequent heating forms secondary heating of the carbon material.
In fact, after the microwave device 2 dries the charcoal material in the upper bin body 31, the discharge valve 9 is opened, the dried charcoal material directly falls into the lower bin body 32, then the discharge valve 9 is closed again, not only is the communication between the upper bin body and the lower bin body cut off, but also a closed environment is formed in the lower bin body. After the whole equipment is stable, the electromagnetic generator 2 is turned on, the lower bin body 32 is heated, the lower bin body 32 transfers heat to the carbon material in the bin, the carbon material is heated to a certain temperature, the heating lasts for a set time to ensure that volatile matters in the carbon material are fully removed, the data of the weighing device 6 can be read, and the obtained quality data is m3M is2-m3Obtaining a.DELTA.m2That is, the mass of volatile components in the carbon material to be measured according to the quantity of the volatile components2And m1The percentage content of the volatile components in the carbon material can be obtained.
Then the top cover of the test chamber 3 is opened, the lower chamber body 32 is continuously heated by the electromagnetic generator 2, when the ignition point of the carbon material is reached, the carbon material in the lower chamber body 32 is ignited until the carbon material is burnt out, the data of the weighing device 6 can be read again, and the obtained mass data is m4I.e. ash content in the carbon material, in terms of m4And m1The percentage content of ash in the carbon material can be obtained.
And, be equipped with the ash discharge mouth in the bottom of storehouse body 32 down, ash discharge mouth department sets up ash discharge valve 8 for the ashes in storehouse body 32 down is arranged in the discharge when opening, conveniently carries out next round of measurement, does not need manual intervention to clean, and it is comparatively convenient to use.
In this embodiment, a gas component sensor is further disposed on the lower bin body 32 for detecting gas components after the burning of the charcoal material, and further for analyzing the components of the charcoal material, so as to measure the chemical parameters of the charcoal material. The gas composition sensor can be arranged on a detection pipeline, and the detection pipeline can be arranged on the lower bin body so as to be used for leading the gas burnt in the lower bin body into the detection pipeline and measuring the gas composition sensor.
Of course, in other embodiments, other devices for measuring the gas composition may be installed as long as the burned gas can be normally measured to detect the carbon composition.
In addition, the weighing device can upload the data measured each time to the upper computer, and real-time detection is realized. Of course, the data can also be stored and measured.
The utility model provides an among the check out test set, after quantitative unloader 1 sends quantitative charcoal material into test bin, in proper order by microwave device 2 heating charcoal material to the moisture is taken out in the stoving, at this moment, can obtain the moisture percentage content in the charcoal material, then by secondary heating device heating charcoal material under the confined environment, take out the volatile matter, at this moment, can obtain the percentage content of the volatile matter in the charcoal material, then the charcoal material burning, until burning out, measure the ash content quality once more, can obtain the percentage content of ash content in the charcoal material.
In this embodiment, the microwave device is used to emit microwaves to heat the carbon material in the test chamber, and specifically, a commercially available microwave generator may be used, as long as the requirements of corresponding size and heating power are met. It should be noted that, because the upper bin body is used for directly containing the charcoal material, in order to guarantee the normal work of microwave, the upper bin body can not be the metal material, can select other materials that supply the microwave to pass, like pottery etc..
In this embodiment, the secondary heating device specifically selects the electromagnetic generator, and the lower storehouse body needs to be paid attention to and chooses for use the metal material to satisfy the requirement that the electromagnetic generator utilized the electromagnetic induction principle heating, the storehouse body under convenient heating. In other embodiments, the secondary heating device can also directly select a heating coil to heat the lower bin body, the electromagnetic coil is wound on the lower bin body, the secondary heating device can also select other structural modes, for example, a light wave tube is adopted, the light wave tube can be directly arranged in the lower bin body, the heat energy emitted by the light wave tube heats the carbon material in the lower bin body, and the secondary heating device has a plurality of modes as long as the non-water carbon material can be heated to force the volatile matter to be discharged. Of course, the secondary heating device can also be a laser heating device which emits laser beams to the carbon material, the carbon material is heated by the laser beams, and the carbon material is ignited when the ignition point is reached.
In the embodiment, because the upper bin body and the lower bin body are made of different materials and need to be arranged in a split mode, the upper bin body and the lower bin body can be butted up and down by adopting a flange connection mode or a pipe hoop configuration mode. Of course, as the lower cartridge body needs to meet the closure performance, care needs to be taken to effectively seal the connection.
In this embodiment, adopt the mode of initial zero setting, make things convenient for weighing device to count. In other embodiments, the original weight may be measured by the weighing device before blanking, and the data measured each time is subtracted from the original weight to obtain accurate data to be measured.
In this embodiment, the weighing device can directly adopt an electronic weighing device in the prior art as long as it can meet the weighing precision requirement. Of course, it should be noted that corresponding support structures may be provided to facilitate ash removal. The structure of the weighing device can also adopt a plurality of weighing sensors uniformly distributed along the circumferential direction, and the weighing sensors are supported between the mounting frame and the support, so that weighing measurement is realized, and for facilitating reading, the reading of all the weighing sensors can be guided into one controller, and the controller can perform corresponding calculation. In addition, in other embodiments, the weighing device can also adopt the mode of hanging to weigh test bin, at this moment, can save supporting structure, can directly weigh test bin and inside charcoal material, when adopting the mode of hanging to weigh, the weighing device can adopt along the weighing sensor of a plurality of suspension types of circumference distribution, specific quantity can arrange according to actual need.
In this embodiment, the detection apparatus includes a quantitative feeding device, and in this embodiment, the detection apparatus may not be configured with the quantitative feeding device, but may be configured by a user according to actual needs.
In this embodiment, the lower bin body is located under the upper bin body, makes things convenient for the charcoal material whereabouts when the discharge valve is opened, also can reduce whole volume. In other embodiments, the upper and lower cartridge bodies can also be arranged in a staggered manner, and at this time, the test cartridge can be provided with corresponding connecting cylinders to realize the connection of the upper and lower cartridge bodies.
In this embodiment, the test chamber includes an upper chamber and a lower chamber, which are disposed opposite to each other, and the two chambers can be connected and disconnected. In other embodiments, the test chamber may have only one chamber body, and at this time, drying and secondary heating may be achieved by replacing the heating device, for example, a ceramic chamber body may be used, and after the microwave device completes heating, the light wave tube arranged in the chamber body performs secondary heating, thereby achieving subsequent heating operation.
When the detection device shown in fig. 1 is used for detecting the carbon material parameters on line, as shown in fig. 2, the method comprises the following steps:
(1) putting the carbon material into a test bin, wherein the initial mass of the carbon material in the test bin is m1Heating the carbon material in the test bin for a set time by a microwave device, and then measuring the mass of the carbon material in the test bin to be m by a weighing device2，△m1=m1-m2According to Δ m1And m1The percentage content of the water in the carbon material can be obtained；
(2) In the closed test bin, the secondary heating device heats the carbon material in the test bin to a set temperature, and the weighing device measures that the mass of the carbon material in the test bin is m3，△m2=m2-m3According to Δ m2And m1The percentage content of the volatile components in the carbon material can be obtained;
(3) igniting the charcoal in the test bin until the charcoal is completely burnt out, and measuring the ash mass m in the test bin by a weighing device4According to m4And m1The percentage content of ash in the carbon material can be obtained.
And in step (3), when the charcoal needs to be ignited, the test bin can be opened, and the charcoal is ignited when the secondary heating device continuously heats the charcoal.
Particularly, in step (1), the charcoal material is located the upper bin body, carries out microwave heating to the charcoal material by microwave device, then opens the discharge valve, and two bin body intercommunications, the charcoal material directly falls into down the bin body, and the discharge valve is closed to realize the closed environment that step (2) required.
In the embodiment, the charcoal material is ignited under the condition that the test bin is opened, so that volatile components are conveniently discharged, and the burning is also conveniently ensured. In other embodiments, the test chamber may not be opened if normal combustion is ensured by means of a smoke exhaust pipe, a gas supply pipe, or the like.
In this embodiment, the testing bin in the testing method provided by this embodiment may be an upper bin body, a lower bin body, or a single bin body, which may be arranged according to actual needs.
In this embodiment, the setting time and the setting temperature in this embodiment may be preset to different standards according to different carbon samples, and the preset standard may be determined through multiple tests.
The carbon material detectable by the detection device and the detection method can be common carbon materials such as coke, semi coke and the like.
Finally, it should be noted that the above mentioned embodiments are only preferred embodiments of the present invention, and not intended to limit the present invention, and although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made without inventive effort to the technical solutions described in the foregoing embodiments, or equivalents may be substituted for some of the technical features. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. Carbon material parameter on-line measuring equipment, its characterized in that includes:
the test bin is used for containing carbon materials to be tested and ash generated after the carbon materials are combusted;
the weighing device is connected with the test bin and used for weighing the test bin to obtain the weight change of the carbon material in the test bin;
the microwave device is used for heating the carbon material in the test bin by microwave so as to remove moisture contained in the carbon material;
and the secondary heating device is used for heating the carbon material in the test bin so as to remove volatile matters in the carbon material.
2. The on-line carbon parameter detection equipment as claimed in claim 1, wherein the testing bin comprises an upper bin body and a lower bin body which are oppositely arranged up and down, a discharge valve is arranged between the two bin bodies to control the connection and disconnection of the two bin bodies, the microwave device corresponds to the arrangement of the upper bin body, and the secondary heating device corresponds to the arrangement of the lower bin body.
3. The carbon parameter on-line detection device as claimed in claim 2, wherein an ash discharge port is arranged at the bottom of the lower bin body, and an ash discharge valve is arranged at the ash discharge port and used for discharging the carbon material in the lower bin body when the lower bin body is opened.
4. The carbon material parameter online detection equipment according to claim 2 or 3, wherein the secondary heating device is located outside the lower bin body and used for heating the lower bin body so as to heat the carbon material in the lower bin body through heat conduction by the lower bin body.
5. The on-line carbon parameter detection device according to claim 2 or 3, further comprising a quantitative blanking device for feeding quantitative carbon material into the test bin.
6. The carbon material parameter on-line detection device of claim 2 or 3, wherein the test bin is supported and mounted on a bracket, the bracket is supported and mounted on the weighing device, and the test bin is connected with the weighing device through the bracket.
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| CN202021944370.8U CN212722465U (en) | 2020-09-08 | 2020-09-08 | Carbon material parameter on-line detection equipment |
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| CN202021944370.8U CN212722465U (en) | 2020-09-08 | 2020-09-08 | Carbon material parameter on-line detection equipment |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114152538A (en) * | 2020-09-08 | 2022-03-08 | 河南省德耀节能科技股份有限公司 | Carbon material parameter online detection device and detection method |
| CN114152538B (en) * | 2020-09-08 | 2024-07-05 | 河南省德耀节能科技股份有限公司 | Online carbon parameter detection equipment and method |
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2020
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114152538A (en) * | 2020-09-08 | 2022-03-08 | 河南省德耀节能科技股份有限公司 | Carbon material parameter online detection device and detection method |
| CN114152538B (en) * | 2020-09-08 | 2024-07-05 | 河南省德耀节能科技股份有限公司 | Online carbon parameter detection equipment and method |
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