CN210347676U - Automatic chemical examination system - Google Patents

Abstract

The embodiment of the utility model discloses automatic chemical examination system, can utilize the transport of information control subsystem automatic control sample, snatch and experimental process, the whole in-process is automatic completion in the equipment isolation room, and the in-process door forbidden subsystem is that the personnel that do not let who closes get into, the control subsystem still monitors the equipment isolation room, in order to ensure that whole process is unmanned to participate in, the authenticity of assurance test avoids artificial intervention, the condition of cheating appears, and can also effectively improve experimental efficiency.

Description

Automatic chemical examination system

Technical Field

The utility model belongs to the technical field of the material inspection, especially, relate to an automatic chemical examination system.

Background

With the development of electric power construction industry and the continuous operation of a plurality of coal-fired large-capacity power plants, fuel as 'food' of thermal power enterprises accounts for 70% of the power generation cost, and grasping fuel for sampling, sample preparation and testing is especially important for controlling the fuel cost.

However, at present, the labor intensity of manually completing all tests is high, dust pollution is serious, the precision is greatly interfered by human factors, and the mechanical automation of sampling, sample preparation and testing is urgently needed to be realized, so that manual operation is gradually replaced. With the rapid development of industrial automation, the automation degree of sampling and sample preparation is becoming more and more mature, and the embarrassing situation that the automation degree of the assay link in the fuel management is low is more highlighted.

SUMMERY OF THE UTILITY MODEL

In view of this, the utility model provides an automatic chemical examination system, main aim at solve present material chemical examination in-process manual intervention too much, the lower problem of precision and efficiency.

According to an aspect of the utility model, a provide an automatic chemical examination system, include: the entrance guard subsystem is arranged at the door of the equipment isolation room, the monitoring subsystem, the information control subsystem, the sample bottle conveyer belt, the intelligent robot and the test equipment; the entrance guard subsystem, the monitoring subsystem, the sample bottle conveyer belt, the intelligent robot and the test equipment are all electrically connected with the information control subsystem, the sample conveyer belt extends from a sample inlet of the equipment isolation room to a sample outlet of the equipment isolation room, and the monitoring subsystem, the intelligent robot and the test equipment are all arranged inside the equipment isolation room.

Further, the system further comprises: the cover removing device, the sample adding head feeding device and the cover loading device are arranged in the equipment isolation room; the cover removing device, the sample adding head feeding device and the cover loading device are electrically connected with the information control subsystem.

Further, the system further comprises: and the code reader is arranged in the equipment isolation room and is electrically connected with the information control subsystem.

Further, the system further comprises: the crucible input belt is electrically connected with the information control subsystem, extends from a crucible inlet of the equipment isolation room to the interior of the equipment isolation room, and the dust-free cleaning device is arranged on the part, located in the equipment isolation room, of the crucible input belt.

Further, the system further comprises: the crucible output belt, crucible output belt entry end with the crucible input belt meets, crucible output belt exit end sets up outside the equipment isolation room, be equipped with positive and negative selection device on the dustless cleaning device.

Further, the system further comprises: and the micro-weighing device is arranged in the equipment isolation room and is electrically connected with the information control subsystem.

Further, the test apparatus comprises: a muffle furnace and/or a drying furnace.

Borrow by above-mentioned technical scheme, the utility model provides a pair of automatic chemical examination system can utilize the transport of information control subsystem automatic control sample, snatch and experimental process, the whole in-process is automatic completion in the equipment isolation room, and the forbidden subsystem of in-process is the personnel that do not get into of closing, the control subsystem still monitors the equipment isolation room, in order to ensure whole process unmanned participation, guarantee experimental authenticity, avoid artificial intervention, the condition of cheating appears, and can also effectively improve experimental efficiency.

The above description is only an overview of the technical solutions of the present invention, and in order to make the technical means of the present invention more clearly understood, the present invention may be implemented according to the content of the description, and in order to make the above and other objects, features, and advantages of the present invention more obvious and understandable, the following detailed description of the present invention is given.

Drawings

Various other advantages and benefits will become apparent to those of ordinary skill in the art upon reading the following detailed description of the preferred embodiments. The drawings are only for purposes of illustrating the preferred embodiments and are not to be construed as limiting the invention. Also, like reference numerals are used to refer to like parts throughout the drawings. In the drawings:

fig. 1 is a schematic structural diagram of an automatic assay system according to an embodiment of the present invention.

Description of reference numerals:

101 gate inhibition subsystem, 102 monitoring subsystem, 103 information control subsystem, 104 sample bottle conveyer belt, 105 intelligent robot, 106 test equipment, 1061 muffle furnace, 1062 drying furnace,

107 cover removing device, 108 sample adding head feeding device, 109 cover adding device, 110 code reader, 111 crucible input belt, 112 dust-free cleaning device, 113 crucible output belt, 114 positive and negative selection device, 115 micro-weighing device and 116 sample transfer tray.

Detailed Description

Exemplary embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. While exemplary embodiments of the present disclosure are shown in the drawings, it should be understood that the present disclosure may be embodied in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the disclosure to those skilled in the art.

As shown in fig. 1, an embodiment of the present invention provides an automatic assay system, including: the entrance guard subsystem 101 is arranged at the door of the equipment isolation room, the monitoring subsystem 102, the information control subsystem 103, the sample bottle conveyer belt 104, the intelligent robot 105 and the test equipment 106; the access control subsystem 101, the monitoring subsystem 102, the sample bottle conveyer belt 104, the intelligent robot 105 and the test equipment 106 are all electrically connected with the information control subsystem 103, the sample bottle conveyer belt 104 extends from a sample inlet of the equipment isolation room to a sample outlet of the equipment isolation room, and the monitoring subsystem 102, the intelligent robot 105 and the test equipment 106 are all arranged inside the equipment isolation room;

after a sample bottle is placed at the inlet of the sample bottle conveyer belt 104, the sample bottle conveyer belt 104 sends sample bottle placing information to the information control subsystem 103, the information control subsystem 103 controls the sample bottle conveyer belt 104 to start conveying the sample bottle to the inside of the equipment isolation room, and simultaneously controls the access control subsystem 101 to lock the gate of the equipment isolation room and open the monitoring subsystem 102; the information control subsystem 103 controls the intelligent robot 105 to grab the sample bottles on the sample bottle conveyer belt 104, the samples in the sample bottles are placed in the test equipment 106, the sample bottle conveyer belt 104 is controlled to separate the empty sample bottle output equipment, and the test equipment 106 processes the samples and sends processed sample data to the information control subsystem 103; and after receiving the sample data, the information control subsystem 103 controls the access control subsystem 101 to unlock the gate of the equipment isolation room, calls monitoring information in the monitoring subsystem 102, judges whether people exist in the monitoring information, if so, invalidates the sample data, and otherwise, outputs and displays the sample data.

Through the technical scheme, the information control subsystem 103 can be used for automatically controlling the processes of conveying, grabbing and testing of the sample, the whole process is automatically completed in the equipment isolation room, the in-process door forbidden subsystem 101 is closed and prevents people from entering, the monitoring subsystem 102 also monitors the equipment isolation room to ensure that the whole process is unattended, the authenticity of the test is ensured, the artificial intervention is avoided, the cheating condition is caused, and the test efficiency can be effectively improved.

In a particular embodiment, the system further comprises: a cover removing device 107, a sample adding head feeding device 108 and a cover loading device 109 which are arranged in the equipment isolation room; the cover removing device 107, the sample adding head feeding device 108 and the cover loading device 109 are electrically connected with the information control subsystem 103;

the information control subsystem 103 controls the decapping device 107 to decap the sample bottles, places the uncapped sample bottles on the capping device 109 by the intelligent robot 105, controls the sample head feeding device 108 to transport the sample heads to the capping device 109 side, and controls the capping device 109 to mount the sample heads on the uncapped sample bottles by the information control subsystem 103.

In above-mentioned technical scheme, because it is inaccurate to add the sample through the bottleneck of sample bottle, in order to avoid this kind of condition to add the application of sample head on sample bottle, carry out the application of sample through the application of sample head like this, the degree of accuracy is higher.

In a particular embodiment, the system further comprises: and the code reader 110 is arranged in the equipment isolation room, is electrically connected with the information control subsystem 103, and controls the intelligent robot 105 to place the sample bottles in the code reader 110 and read the codes by the information control subsystem 103 and then start the cover removing device 107.

In the above technical solution, a two-dimensional code or a barcode is arranged on the sample bottle, a barcode reader 110 is provided with a barcode scanning device, and the intelligent robot 105 aligns the two-dimensional code or barcode on the sample bottle with a barcode scanning port of the barcode reader 110 to read the barcode, and then uploads the barcode reading data to the information control subsystem 103. Therefore, the information control subsystem 103 can correspondingly store the tested information and the code reading data, so that the staff can search the corresponding test information according to the code reading data.

In a particular embodiment, the system further comprises: a crucible input belt 111 and a dust-free cleaning device 112 which are electrically connected with the information control subsystem 103, wherein the crucible input belt 111 extends from a crucible inlet of the equipment isolation room to the inside of the equipment isolation room, and the dust-free cleaning device 112 is arranged at the part of the crucible input belt 111 positioned in the equipment isolation room;

after the crucible is placed at the inlet of the crucible input belt 111, the crucible input belt 111 sends crucible placing information to the information control subsystem 103, the information control subsystem 103 controls the crucible input belt 111 to start conveying the crucible to the equipment isolation room, then controls the dust-free cleaning device 112 to clean the crucible on the crucible input belt 111 in a dust-free manner, and places the cleaned crucible in a crucible storage drying box arranged in the equipment isolation room.

In the technical scheme, a person puts the crucible into the equipment isolation room from the inlet of the crucible conveying belt after cleaning the crucible for the first time, the crucible conveying belt conveys the crucible into the equipment isolation room, and the crucible is cleaned again by the dust-free cleaning device 112, so that the cleanliness of the crucible is ensured, and the accuracy of the test is effectively improved.

In a particular embodiment, the system further comprises: the inlet end of the crucible output belt 113 is connected with the crucible input belt 111, the outlet end of the crucible output belt 113 is arranged outside the equipment isolation room, and the dust-free cleaning device 112 is provided with a positive and negative selection device 114;

the front and back selecting device 114 selects a back crucible from the cleaned crucibles, and places the back crucible on the crucible output belt 113, and the crucible output belt 113 separates the back crucible output device.

In the above technical solution, since the manually placed crucibles are relatively disordered and the front and back sides are not uniform, the front and back selection device 114 is required to select the crucibles, and the crucible output device on the back side is isolated from the room, so that the crucibles are manually aligned and then input to the device isolated room through the crucible input belt 111. Or a reverse device can be arranged to reversely rotate and align the crucible on the reverse side and then put the crucible into a crucible storage drying box.

In a particular embodiment, the system further comprises: a micro-scale device 115 disposed within the equipment compartment, the micro-scale device 115 being electrically connected to the information control subsystem 103;

the information control subsystem 103 controls the intelligent robot 105 to place the sample bottle with the sample adding head on the micro weighing device 115, controls the intelligent robot 105 to place the cleaned crucible in the crucible storage drying box on the micro weighing device 115, controls the micro weighing device 115 to add a sample with a preset weight into the cleaned crucible, weighs the crucible with the sample by the micro weighing device 115, sends the weighed sample weight information to the information control subsystem 103, and places the weighed crucible with the sample in the sample transfer tray 116 by the information control subsystem 103.

In the above technical solution, the micro-scale weighing device 115 weighs the crucible with the sample a, and then weighs the crucible with the sample b, and then the sample weight information is known as b-a, or if the weights of all crucibles are unified as a, the micro-scale weighing device 115 weighs the crucible with the sample to obtain the weight b, and then the sample weight information is known as b-a. The sample weight information is then sent to the information control subsystem 103, and the information control subsystem 103 stores the sample weight information in association with the corresponding code reading information read by the code reader 110. After weighing is complete, the crucible with the sample is placed in a sample transfer tray 116 for testing.

In a particular embodiment, the test equipment 106 includes: the crucible with the sample in the sample transfer tray 116 is placed in the muffle 1061 or the drying furnace 1062 for testing by the information control subsystem 103, the crucible with the sample in the sample transfer tray 116 is controlled by the intelligent robot 105, after the testing is performed for a preset time, the crucible with the sample is controlled by the intelligent robot 105 to be taken out of the muffle 1061 or the drying furnace 1062 and put into the micro-weighing device 115 for weighing to obtain the weight information of the sample after the test, and the micro-weighing device 115 sends the weight information of the sample after the test to the information control subsystem 103.

In the technical scheme, the system further comprises a transfer conveyor belt, the sample transfer tray 116 is placed on the transfer conveyor belt to convey the crucible with the sample to the muffle 1061 or the vicinity of the drying furnace 1062, then the intelligent robot 105 is controlled to take the crucible with the sample away from the transfer conveyor belt according to the test requirement of the sample, the sample is placed in the muffle 1061 or the drying furnace 1062 for testing, the micro-weighing device 115 weighs the tested crucible to obtain the weight m, the tested sample weight information m-a is sent to the information control subsystem 103, and the intelligent robot 105 places the tested crucible on the waste conveyor belt to output the equipment isolation room.

The information control subsystem 103 combines the weight information of the tested sample with the weight information of the sample before the test to calculate the data of ash, moisture and volatile in the sample, and then in combination with the scheme, the door of the access control subsystem 101 is kept in a locked state, and when the flow of personnel is not monitored in the monitoring subsystem 102, the information control subsystem 103 corresponds the calculated data of ash, moisture and volatile with the corresponding code reading information and then outputs and displays the data so as to be checked by the staff. And then the whole test sample process is automatically completed. And no manual participation is generated in the test process, so that the authenticity of the test is ensured.

The information control subsystem 103 includes: the control subsystem is used for electrically connecting the intelligent robot 105, the crucible conveying belt, the dust-free cleaning device 112, the crucible front-back selecting device 114, the sample bottle conveying belt 104, the code reader 110, the cover removing device 107, the cover loading device 109, the sample loading head feeding device 108, the micro-weighing device 115, the transfer conveying belt, the waste conveying belt, the access control subsystem 101 and the monitoring subsystem 102 and intelligently controlling the mechanisms, the control process is as described in the embodiment, the control subsystem receives data information sent by the code reader 110 and the micro-weighing device 115 and then forwards the information to the information processing subsystem, and the information processing subsystem is used for calculating and processing the information to obtain data of ash content, moisture content and volatile content in the sample.

In another embodiment of the present invention, an automated testing system for automated testing of a coal sample is provided, comprising: the device comprises an equipment isolation room, a crucible input end operation identification system, a crucible conveying belt, a dust-free cleaning device 112, a crucible positive and negative selection device 114, a reverse crucible recycling box, a crucible storage drying box, a coal sample bottle input end operation identification system, a coal sample bottle conveying belt (namely a sample bottle conveying belt 104), an intelligent robot 105, an intermittent feeding mechanism, a coal sample bottle buffer frame, a code reader 110, a cover disassembling device 107, a cover assembling device 109, a sample adding head feeding device 108, a micro-weighing device 115, a transfer conveying belt, a sample transfer tray 116, a muffle furnace 1061, a drying furnace 1062, a waste conveying belt, an entrance guard subsystem 101, a monitoring subsystem 102 and an information control subsystem 103.

Cleaning the crucible and storing

After the operating personnel confirms through crucible input operation identification system, the crucible that finishes will clean is put on crucible conveyor belt, after the crucible arrives the clean station of secondary on the crucible conveyor belt, dustless cleaning device 112 carries out the secondary to the crucible and cleans, clean back crucible reaches just, reverse selection station, positive and negative selection device 114 of crucible separates reverse position crucible output device to reverse side crucible recycling box, select the positive position crucible, intelligent robot 105 takes away the positive position crucible away, place one by one and reserve in the crucible storage drying cabinet and wait to use, crucible processing action is gone on repeatedly, it is full or no crucible input until crucible storage drying cabinet.

Grabbing and placing coal sample bottle

After the operating personnel affirmed through coal sample bottle input operation identification system, will seal the coal sample and place on coal sample bottle conveyer belt, reach intelligent robot 105 through coal sample bottle of intermittent type feed mechanism control and grab the position, intelligent robot 105 will need the chemical examination coal sample bottle to place in proper order and stay on the coal sample bottle buffer frame and wait to chemical examination sample, and the action is carried out repeatedly until coal sample bottle buffer frame is full or no coal sample bottle of coal sample bottle conveyer belt can be taken.

Coal feeding sample bottle loading and sampling head

Intelligent robot 105 places the coal sample bottle and reads the sign indicating number on code reader 110, tears the lid device 107 and tears the coal sample bottle lid open, and intelligent robot 105 places the coal sample bottle in dress lid device 109 on, and the application of sample head gives device 108 and removes the application of sample head to dress lid device 109 department, dress lid device 109 application of sample head, and the application of sample head gives the device 108 back that resets, and dress lid device 109 installs the application of sample head additional for uncovered coal sample bottle.

Weighing a coal sample

The intelligent robot 105 takes the coal sample bottle with the sample adding head away, the coal sample bottle is placed into the micro-weighing device 115 to prepare for sample adding, the intelligent robot 105 takes the crucible from the crucible storage drying box and places the crucible into the micro-weighing device 115, the micro-weighing device 115 works to add a sample with a specified weight to the crucible, and data are uploaded to the information processing subsystem.

The intelligent robot 105 takes the empty sample bottles away, places the empty sample bottles on a transfer conveyor belt, outputs the empty sample bottles to a waste conveyor belt, and outputs a cheating prevention isolation room; taking crucibles with samples from the micro-weighing device 115 by the intelligent robot 105, respectively putting the crucibles into a muffle furnace 1061 and a drying furnace 1062 according to test requirements, respectively taking out the dried and burned crucibles after reaching the test time, putting the crucibles into the micro-weighing device 115 for weighing, and uploading data to an information processing subsystem one by one; the intelligent robot 105 takes away the tested crucible and waste materials, places the crucible and waste materials on a transfer conveyor belt and outputs the crucible and waste materials to a waste material conveyor belt to output an anti-cheating isolation room; the information control subsystem 103 gives out the test result through the calculation module, integrates the information fed back by the anti-cheating systems such as the equipment isolation room, the access control subsystem 101, the monitoring subsystem 102 and the like, and judges whether the result meets the test requirement or not through the information processing subsystem, so that the whole test process of the coal sample is completed. The information processing subsystem can send reasonable task instructions to the control subsystem according to task conditions, so that the test project can run smoothly.

The utility model discloses a system can be tested moisture, ash content, the volatile matter of multiple coal sample simultaneously, and biggest save time, energy saving consumes, and the environmental protection is friendly.

The intelligent robot is remotely controlled by the information control subsystem to serve as an operator for chemical examination and analysis, remote monitoring is realized by anti-cheating systems such as an equipment isolation room, an access control subsystem and a monitoring subsystem to replace a supervisor, labor intensity and working environment of related personnel are greatly saved, manpower resources are effectively saved, cheating behaviors are stopped, and powerful guarantee is provided for fair coal trading. The system has the advantages of high automation degree, friendly operation, prominent anti-cheating function, real and reliable assay result and good response to market demand.

Those skilled in the art will appreciate that the figures are merely schematic representations of one preferred implementation scenario and that the blocks or flow diagrams in the figures are not necessarily required to practice the present application.

Those skilled in the art will appreciate that the modules in the devices in the implementation scenario may be distributed in the devices in the implementation scenario according to the description of the implementation scenario, or may be located in one or more devices different from the present implementation scenario with corresponding changes. The modules of the implementation scenario may be combined into one module, or may be further split into a plurality of sub-modules.

The above application serial numbers are for description purposes only and do not represent the superiority or inferiority of the implementation scenarios.

The above disclosure is only a few specific implementation scenarios of the present application, but the present application is not limited thereto, and any variations that can be made by those skilled in the art are intended to fall within the scope of the present application.

Claims (7)

1. An automated assay system, comprising: the entrance guard subsystem is arranged at the door of the equipment isolation room, the monitoring subsystem, the information control subsystem, the sample bottle conveyer belt, the intelligent robot and the test equipment; the entrance guard subsystem, the monitoring subsystem, the sample bottle conveyer belt, the intelligent robot and the test equipment are all electrically connected with the information control subsystem, the sample bottle conveyer belt extends from a sample inlet of the equipment isolation room to a sample outlet of the equipment isolation room, and the monitoring subsystem, the intelligent robot and the test equipment are all arranged inside the equipment isolation room.

2. The system of claim 1, further comprising: the cover removing device, the sample adding head feeding device and the cover loading device are arranged in the equipment isolation room; the cover removing device, the sample adding head feeding device and the cover loading device are electrically connected with the information control subsystem.

3. The system of claim 2, further comprising: and the code reader is arranged in the equipment isolation room and is electrically connected with the information control subsystem.

4. The system of claim 2, further comprising: the crucible input belt is electrically connected with the information control subsystem, extends from a crucible inlet of the equipment isolation room to the interior of the equipment isolation room, and the dust-free cleaning device is arranged on the part, located in the equipment isolation room, of the crucible input belt.

5. The system of claim 4, further comprising: the crucible output belt, crucible output belt entry end with the crucible input belt meets, crucible output belt exit end sets up outside the equipment isolation room, be equipped with positive and negative selection device on the dustless cleaning device.

6. The system according to claim 4 or 5, characterized in that it further comprises: and the micro-weighing device is arranged in the equipment isolation room and is electrically connected with the information control subsystem.

7. The system of claim 6, wherein the test apparatus comprises: a muffle furnace and/or a drying furnace.

Images