A fully automatic intelligent testing device for mineral moisture

Abstract

The invention relates to a mineral moisture testing technology, which is used to solve the problems of uneven sample separation and sampling caused by static sedimentation during sample transmission and circulation, and difficulty in sampling and reduced sampling accuracy caused by sample condensation due to external environmental temperature. The invention is specifically a fully automatic intelligent mineral moisture testing device, including an equipment frame; the invention uses the mutual engagement of driving gears on both sides of the connecting frame with engaging tooth grooves on an engaging rack on the inner side of a sliding groove, so that a driving shaft connected to the driving gear is driven to rotate, and during the rotation, a stirring shaft inserted into the inner side of a sample container can be driven to rotate to stir and mix the liquid sample inside the sample container, so that the sample extracted by the sampler is more uniform, and a heating wheel on a heating box is driven to rotate by a transmission wheel connected to the lower end of the driving shaft, so that the heat of the liquid inside the heat transfer tube can be transferred to the inside of the sample container, and the condensation speed of the liquid sample inside the sample container is delayed, so that the sampler can perform the sampling operation of the sample.

Description

Technical Field

[0001] The invention relates to a mineral moisture testing technology, in particular to a fully automatic intelligent testing device for mineral moisture. Background Art

[0002] In the prior art, after the sample inside the sample container is shaken at the shaking station, it is transferred to the capping machine through a conveyor line to be uncapped and then continues to circulate through the conveyor line. As time goes by during the circulation process, static sedimentation or separation of large and small particles gradually occurs inside the sample container. The precipitated sample is sampled and tested at the sampling machine, so that the tested sample is not representative due to the sedimentation separation or separation of large and small particles. During the transmission and circulation of the sample container during the internal shaking of the sample, the sample is affected by the external environment temperature. In some environments with low external environment temperature, condensation and agglomeration are prone to occur during the sample transmission process, which hinders the sampling operation of the sample transferred to the sampling machine, resulting in sampling difficulties and inaccurate sampling quantity.

[0003] In view of the above technical problems, this application proposes a solution. Summary of the invention

[0004] The purpose of the present invention is to drive the driving shaft connected to the driving gear to rotate by interlocking the driving gears on both sides of the connecting frame with the interlocking tooth grooves on the interlocking rack inside the sliding groove. During the rotation, the stirring shaft inserted into the inner side of the sample container can be driven to rotate to stir and mix the liquid sample inside the sample container, so that the sample extracted by the sampler is more uniform. The transmission wheel connected to the lower end of the driving shaft drives the heating wheel on the heating box to rotate, so that the heat of the liquid inside the heat transfer tube can be transferred to the inside of the sample container, so that the sample temperature is consistent with the ambient temperature, avoiding freezing and agglomeration in the sample due to too low temperature, or evaporation of water due to too high temperature, facilitating the sampling operation of the sampler, solving the problems of uneven sample separation and sampling caused by static sedimentation during sample transmission and circulation, and difficult sampling and reduced sampling accuracy caused by sample condensation or water changes due to the external ambient temperature, and proposing a fully automatic intelligent testing device for mineral moisture.

[0005] The purpose of the present invention can be achieved through the following technical solutions:

[0006] A fully automatic intelligent testing device for mineral moisture comprises an equipment frame, a capping machine is arranged on one side of the equipment frame through a supporting frame, a shaking station is arranged on one side of the supporting frame close to the capping machine, an information reading and writing station is arranged on the other side of the supporting frame close to the capping machine, a discarded sample cleaning station is arranged above one side of the equipment frame, a drying box is arranged above the other side of the equipment frame, a mechanical arm is arranged on one side of the front surface of the equipment frame, a sampler is arranged below the discarded sample cleaning station inside the equipment frame, a detection frame is arranged in front of the equipment frame, a transplanter is arranged on one side of the upper surface of the detection frame, a cap removing and placing device is arranged at the position of the information reading and writing station on the inner side of the equipment frame, and a A weighing station, a conveyor line is arranged on the support frame at a position corresponding to the shaking station, a sample container is arranged on the upper surface of the conveyor line, sliding grooves are arranged on both sides of the inner wall of the conveyor line, an engaging rack is installed at the middle position inside the sliding groove, a conveyor roller is rotatably connected to the inner wall of the conveyor line, a conveyor belt is installed on the outer side of the conveyor roller, a connecting frame is installed on the outer surface of the conveyor belt, engaging grooves are arranged on both sides of the outer wall of the connecting frame at the positions corresponding to the engaging racks, a driving gear is rotatably connected to the outer wall of the connecting frame at the positions corresponding to the sliding grooves through a driving shaft, a supporting frame is installed on the outer side of the connecting frame at the position corresponding to the driving shaft, and a telescopic mechanism is arranged on the upper surface of the connecting frame near the driving shaft.

[0007] As a preferred embodiment of the present invention, the telescopic mechanism includes a lower telescopic frame, a telescopic box is installed on the upper surface of the connecting frame at a position corresponding to the lower telescopic frame, the lower surface of the telescopic box is rotatably connected to a transmission wheel four via a rotating shaft, the telescopic box is slidably connected to an upper telescopic frame inside, one side of the upper surface of the upper telescopic frame is rotatably connected to a transmission wheel one via a telescopic sleeve, the other side of the upper surface of the upper telescopic frame is rotatably connected to a stirring blade via a stirring shaft, and a telescopic push rod is provided on the inner wall of the telescopic box at a position corresponding to the upper telescopic frame.

[0008] As a preferred embodiment of the present invention, a hollow groove is opened in the middle position of the outer side wall of the transmission roller, and a transmission wheel 2 is installed on the upper end of the driving shaft. The transmission wheel 2 is connected to the transmission wheel 4 through a transmission belt, and the positions of several stirring blades connected to the stirring shaft on the upper telescopic frame on both sides of the connecting frame are staggered.

[0009] As a preferred embodiment of the present invention, heating boxes are installed on both sides of the outer wall of the connecting frame, and a heating wheel is rotatably connected to the middle position of the lower surface of the heating box through a rotating shaft, a connecting plate is installed on one side of the outer wall of the heating box, and a reciprocating screw is rotatably connected to the upper surface of the connecting plate, a reciprocating wheel is installed at the lower end of the reciprocating screw, a reciprocating plate is slidably connected to the outer wall of the reciprocating screw, a telescopic hose is installed on one side of the upper surface of the reciprocating plate, and a transmission wheel three is installed at the lower end of the driving gear through a rotating shaft.

[0010] As a preferred embodiment of the present invention, a suction pipe is installed at the position of the telescopic hose on the upper surface of the connecting plate, a discharge pipe is installed at the position of the telescopic hose on the lower surface of the reciprocating plate, a connecting frame is installed at the position of the hollow groove on the lower surface of the conveyor belt, and heat transfer tubes are installed on the four directions of the upper surface of the connecting frame through connecting buckles.

[0011] As a preferred embodiment of the present invention, a plurality of evenly distributed heating stators are installed on the inner wall of the heating box, a plurality of evenly distributed heating rotors are installed on the outer wall of the heating wheel connecting shaft located at one end of the interior of the heating box, the interior of the heating box is filled with a sufficient amount of heating liquid, and one-way valves are provided at both ends of the telescopic hose corresponding to the positions of the suction pipe and the discharge pipe.

[0012] As a preferred embodiment of the present invention, an adjusting wheel is installed on the outer wall of the connecting frame at a position corresponding to the third transmission wheel through an adjusting push rod, and the heating wheel, the third transmission wheel and the adjusting wheel are connected by a transmission belt.

[0013] Compared with the prior art, the present invention has the following beneficial effects:

[0014] 1. When the sample container is transferred to the position by the conveyor belt, the driving gears on both sides of the connecting frame are engaged with the engaging tooth grooves on the engaging racks on the inner side of the sliding groove, so that the driving shaft connected to the driving gear is driven to rotate. During the rotation, the stirring shaft inserted into the inner side of the sample container can be driven to rotate to stir and mix the liquid sample inside the sample container, so that when the sample container is transferred to the position of the sampler under the action of the conveyor belt for sampling, no sample precipitation separation or separation of large and small particles will occur, so that the sample extracted by the sampler is more uniform;

[0015] 2. The driving wheel connected to the lower end of the shaft drives the heating wheel on the heating box to rotate, so that the liquid inside the heating box is stirred and gradually heated up. The heated heating liquid can be drawn out under the action of the telescopic hose and transmitted to the position of the heat transfer tube. The heat of the liquid inside the heat transfer tube can be transferred to the inside of the sample container, so that the sample temperature gradually approaches the ambient temperature, so that the sample can still maintain a nearly constant temperature state when it is transmitted to the position of the sampler, which is convenient for the sampler to perform sample sampling operations and ensures the accuracy of the sampling amount. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to facilitate understanding by those skilled in the art, the present invention is further described below with reference to the accompanying drawings.

[0017] Figure 1 It is the main structure diagram of the present invention;

[0018] Figure 2 It is a structural diagram of the shaking station of the present invention;

[0019] Figure 3 It is a structural diagram of the transmission line of the present invention;

[0020] Figure 4 It is a structural diagram of the transmission roller of the present invention;

[0021] Figure 5 For the present invention Figure 4 A magnified structural diagram of part A;

[0022] Figure 6 It is a structural diagram of the connecting frame of the present invention;

[0023] Figure 7 It is a structural diagram of the heating box of the present invention;

[0024] Figure 8 For the present invention Figure 7 A magnified structural diagram of part B;

[0025] Fig. 9 It is a structural diagram of the connection framework of the present invention;

[0026] Fig.10 It is a structural diagram of the heat transfer tube of the present invention;

[0027] In the figure: 1. Shaking station; 2. Capping machine; 3. Reading and writing station; 4. Transplanting machine; 5. Capping and placing device; 6. Weighing station; 7. Sampling machine; 8. Drying box; 9. Abandoned sample cleaning station; 10. Mechanical arm; 11. Sample container; 12. Conveying line; 1301. Sliding groove; 1302. Engaging rack; 1303. Stirring blade; 1304. Connecting frame; 1305. Transmission wheel 1; 1306. Upper telescopic frame; 1307. Telescopic box; 1308. Engaging groove; 1309. Conveying roller; 1310. Hollow groove; 1311. Conveying belt; 1312, driving gear; 1313, driving shaft; 1314, driving wheel two; 1315, lower telescopic frame; 1316, supporting frame; 1317, telescopic sleeve; 1318, stirring shaft; 1319, driving belt; 1401, suction pipe; 1402, heating box; 1403, driving wheel three; 1404, reciprocating plate; 1405, connecting plate; 1406, drain pipe; 1407, telescopic hose; 1408, heat transfer pipe; 1409, connecting frame; 1410, heating wheel; 1411, reciprocating wheel; 1412, reciprocating screw. DETAILED DESCRIPTION

[0028] The technical solution of the present invention will be clearly and completely described below in conjunction with the embodiments. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0029] Embodiment 1:

[0030] See also Figure 1-6 As shown, a fully automatic intelligent testing device for mineral moisture comprises an equipment frame, a capping machine 2 is arranged on one side of the equipment frame through a supporting frame, a shaking station 1 is arranged on one side of the supporting frame close to the capping machine 2, an information reading and writing station 3 is arranged on the other side of the supporting frame close to the capping machine 2, a discarded sample cleaning station 9 is arranged above one side of the equipment frame, a drying box 8 is arranged above the other side of the equipment frame, a mechanical arm 10 is arranged on one side of the front surface of the equipment frame, a sampler 7 is arranged below the discarded sample cleaning station 9 inside the equipment frame, a detection frame is arranged in front of the equipment frame, a transplanter 4 is arranged on one side of the upper surface of the detection frame, a cap removing and placing device 5 is arranged at the position of the information reading and writing station 3 on the inner side of the equipment frame, a weighing station 6 is arranged at the position of the transplanter 4 on the upper surface of the detection frame, a conveyor line 12 is arranged at the position of the supporting frame corresponding to the shaking station 1, and a sample container 11 is arranged on the upper surface of the conveyor line 12;

[0031] Sliding grooves 1301 are provided on both sides of the inner wall of the conveyor line 12. The trajectory of the sliding groove 1301 is the same as the extension trajectory of the conveyor belt 1311. A chimeric rack 1302 is installed at the middle position inside the sliding groove 1301. The chimeric rack 1302 has a plurality of chimeric tooth grooves on one end facing the outside. A conveyor roller 1309 is rotatably connected to the inner wall of the conveyor line 12. A conveyor belt 1311 is installed on the outside of the conveyor roller 1309. A connecting frame 1304 is installed on the outer surface of the conveyor belt 1311. The two ends of the connecting frame 1304 are respectively inserted into the inner sides of the sliding grooves 1301 on the conveyor lines 12 on both sides, and slide in position inside the sliding groove 1301 following the movement of the conveyor belt 1311. The connecting frame 1304 The outer wall of the 304 is provided with an engaging groove 1308 at the position corresponding to the engaging rack 1302, and the engaging groove 1308 and the engaging rack 1302 are engaged with each other. The outer wall of the connecting frame 1304 is connected to the driving gear 1312 at the position corresponding to the sliding groove 1301 through the driving shaft 1313. The driving gear 1312 is engaged with the engaging tooth groove on the engaging rack 1302 and is driven to rotate when the transmission belt 1311 is transmitting. A support frame 1316 is installed at the outer side of the connecting frame 1304 corresponding to the driving shaft 1313. A lower telescopic frame 1315 is installed on the upper surface of the connecting frame 1304 near the driving shaft 1313. A telescopic box 1307 is installed at the position of the lower telescopic frame 1315. The lower surface of the telescopic box 1307 is rotatably connected to a transmission wheel 1304 through a rotating shaft. Limit plates are arranged in three directions on the outer wall of the rotating shaft. A telescopic sleeve 1317 can be sleeved on the outer side of the rotating shaft so that the telescopic sleeve 1317 can move up and down during the driven rotation process. The upper telescopic frame 1306 is slidably connected inside the telescopic box 1307. One side of the upper surface of the upper telescopic frame 1306 is rotatably connected to a transmission wheel 1305 through a telescopic sleeve 1317. The other side of the upper surface of the upper telescopic frame 1306 is rotatably connected to a stirring blade 1303 through a stirring shaft 1318. A transmission wheel 1305 is also installed on the upper end of the stirring shaft 1318. The telescopic sleeve 1 The transmission wheel 1305 on 317 is connected to the transmission wheel 1305 on the stirring shaft 1318 through a transmission belt 1319. A telescopic push rod is arranged at the position of the inner wall of the telescopic box 1307 corresponding to the upper telescopic frame 1306. The length of the telescopic push rod is controlled by the electronic control unit of the intelligent testing device. A hollow groove 1310 is arranged in the middle position of the outer wall of the transmission roller 1309. A transmission wheel 2 1314 is installed on the upper end of the driving shaft 1313. The transmission wheel 2 1314 is connected to the transmission wheel 4 through a transmission belt 1319. The positions of the plurality of stirring blades 1303 connected to the stirring shaft 1318 on the upper telescopic frames 1306 on both sides of the connecting frame 1304 are staggered.

[0032] In the prior art, after the sample in the sample container 11 is shaken at the shaking station 1, it is transferred to the capping machine 2 through the conveyor line 12 for uncapping and then continues to flow through the conveyor line 12. During the flow process, as time goes by, static sedimentation or separation of large and small particles gradually occurs inside the sample container 11. The precipitated sample is sampled and tested at the sampling machine 7, so that the tested sample is not representative due to the sedimentation separation or separation of large and small particles.

[0033] After the sample container 11 completes the capping operation at the position of the capping machine 2, the electronic control unit of the intelligent testing device transmits a signal to the telescopic push rod inside the telescopic box 1307 to shorten it to the minimum length. During the shortening of the telescopic push rod, the height of the upper telescopic frame 1306 is driven to drop, so that the stirring shaft 1318 on the upper telescopic frame 1306 can be inserted into the sample container 11. During the movement of the conveyor belt 1311, the driving gear 1312 connected to the driving shaft 1313 and the engaging rack 1302 in the sliding groove 1301 are engaged with each other, so that the driving gear 1312 is driven to rotate. The driving shaft 1313 is connected to the transmission wheel 1314 at the upper end through the transmission belt 1319. The transmission wheel four is connected to the transmission, so that the telescopic sleeve 1317 arranged on the outside of the rotating shaft connected to the transmission wheel four is driven to rotate. When the upper telescopic frame 1306 moves up and down, the telescopic sleeve 1317 can drive the stirring shaft 1318 to rotate through the transmission belt 1319, so that after the stirring shaft 1318 is inserted into the sample container 11, the sample that has been statically settled inside the sample container 11 can be stirred by the stirring blade 1303, so that the static sample can be mixed evenly again, so that when the sample container 11 is transmitted to the position of the sampler 7 under the action of the conveyor belt 1311 for sampling operation, the sample will not be precipitated and separated, so that the sample extracted by the sampler 7 is more uniform.

[0034] Embodiment 2:

[0035] See also Figure 7-10As shown, heating boxes 1402 are installed on both sides of the outer wall of the connecting frame 1304, and a plurality of evenly distributed heating stators are installed on the inner wall of the heating box 1402. A plurality of evenly distributed heating rotors are installed on the outer wall of the heating wheel 1410 connected to the rotating shaft at one end of the inner part of the heating box 1402. The interior of the heating box 1402 is filled with a sufficient amount of heating liquid. The heating rotor stirs the heating liquid in the heating box 1402 during rotation, so that the heating liquid generates eddy currents. The heating liquid collides with the heating stator during the stirring process, and the formed eddy currents are cut off to generate heat, so that the temperature of the heating liquid gradually rises. The middle position of the lower surface of the heating box 1402 is rotatably connected to the heating wheel 1410 through the rotating shaft. The heating box 140 A connecting plate 1405 is installed on one side of the outer wall, and a reciprocating screw 1412 is rotatably connected to the upper surface of the connecting plate 1405. A reciprocating wheel 1411 is installed at the lower end of the reciprocating screw 1412. The heating wheel 1410 is connected to the reciprocating wheel 1411 through a transmission belt 1319. The outer wall of the reciprocating screw 1412 is slidably connected to a reciprocating plate 1404. The reciprocating plate 1404 reciprocates up and down during the rotation of the reciprocating screw 1412. A telescopic hose 1407 is installed on one side of the upper surface of the reciprocating plate 1404. A transmission wheel 1403 is installed at the lower end of the driving gear 1312 through a rotating shaft. A liquid suction pipe 1401 is installed at the position of the telescopic hose 1407 on the upper surface of the connecting plate 1405. The liquid suction pipe 1401 is installed at the position of the telescopic hose 1407. 401 connects the heating box 1402 and the telescopic hose 1407, so that the liquid inside the heating box 1402 can be sucked and transferred to the inside of the telescopic hose 1407 under the action of the telescopic hose 1407. A discharge pipe 1406 is installed at the position of the lower surface of the reciprocating plate 1404 corresponding to the telescopic hose 1407. The discharge pipe 1406 is connected to the heat transfer pipe 1408, and the heating liquid transferred to the inside of the telescopic hose 1407 is transferred to the heat transfer pipe 1408 along the discharge pipe 1406. A connecting frame 1409 is installed at the position of the lower surface of the conveyor belt 1311 corresponding to the hollow groove 1310. The connecting frame 1409 is connected to the lower surface of the conveyor belt 1311 to lift the sample container 11 placed in the connecting frame 1304, so that the sample container 11 The lower surface is in close contact with the heat transfer tube 1408 on the connecting frame 1409 to transfer heat between them. The heat transfer tube 1408 is installed on the four directions of the upper surface of the connecting frame 1409 through connecting buckles. The other end of the heat transfer tube 1408 passes through the conveyor belt 1311 and is connected to the heating box 1402, so that the heating liquid after heat loss flows back from the position of the heat transfer tube 1408 to the inside of the heating box 1402. Check valves are provided at the positions of the liquid suction pipe 1401 and the liquid discharge pipe 1406 at both ends of the telescopic hose 1407. An adjusting wheel is installed at the position of the transmission wheel 3 1403 corresponding to the outer wall of the connecting frame 1304 through an adjusting push rod. The position of the adjusting wheel is adjusted by adjusting the extension and contraction of the push rod itself.Make the transmission belt 1319 connecting the heating wheel 1410, the transmission wheel 3 1403 and the regulating wheel in a loose or tight state;

[0036] In the prior art, during the transmission and circulation of the sample container 11 for shaking the sample inside, the sample is affected by the external environment temperature. In some environments with low external environment temperature, the sample is prone to condensation and agglomeration during the transmission process, which hinders the sample transmitted to the position of the sampler 7 during the sampling operation, resulting in sampling difficulties and inaccurate sampling amount.

[0037] After detecting that the external environment temperature is lower than the set temperature range, the temperature measuring mechanism in the electronic control unit of the intelligent testing device can transmit a signal to the adjusting push rod to shorten the adjusting push rod to the minimum length, so that the transmission belt 1319 connecting the heating wheel 1410, the transmission wheel three 1403 and the adjusting wheel is in a taut state, and the driving shaft 1313 connected to the transmission wheel three 1403 drives the heating wheel 1410 to rotate during the rotation process, so that the shaft connected to the heating wheel 1410 stirs the heating liquid in the heating box 1402, so that the temperature of the heating liquid in the heating box 1402 gradually rises, and the heating liquid with increased temperature is sucked out from the position of the suction tube 1401 under the action of the telescopic hose 1407, and is transmitted to the position of the heat transfer tube 1408 after passing through the position of the telescopic hose 1407, and the heat transfer tube 1408 transfers the heat to the transmission belt 1311 and then to the sample container 11, when the temperature of the heating liquid in the heating box 1402 is rising, the temperature measuring mechanism in the electronic control unit of the intelligent testing device detects the temperature of the heating liquid through the temperature probe in the heating box 1402. After the temperature of the heating liquid in the heating box 1402 exceeds the set range, a signal is transmitted to extend the adjusting push rod to the maximum length, so that the transmission belt 1319 connecting the heating wheel 1410, the transmission wheel 1403 and the adjusting wheel are in a relaxed state, and the heating of the heating liquid in the heating box 1402 is suspended, so that the temperature of the liquid sample in the sample container 11 is consistent with the ambient temperature after the heat is transferred, so as to avoid the sample from freezing and agglomerating due to too low temperature, or evaporating water due to too high temperature, so that the sample remains in a liquid state when it is transmitted to the position of the sampler 7, which is convenient for the sampler 7 to perform the sampling operation of the sample and ensure the accuracy of the sampling amount.

[0038] The steps for conducting a fully automatic intelligent test of mineral moisture are:

[0039] Step 1: The sample container 11 is conveyed to the shaking station 1 under the action of the conveyor line 12. The shaking device at the shaking station 1 clamps the sample container 11 to complete the shaking action. After the shaking action is completed, the sample container 11 is conveyed to the capping machine 2 under the action of the conveyor line 12. The capping machine removes the cover of the sample container 11. After the cover of the sample container 11 is removed, it flows to the information reading and writing station 3 under the action of the conveyor line 12 to read and write sample information and record data, so as to facilitate traceability;

[0040] After the sample container 11 completes the capping operation at the position of the capping machine 2, the electronic control unit of the intelligent testing device transmits a signal to the telescopic push rod inside the telescopic box 1307 to shorten it to the minimum length. During the shortening of the telescopic push rod, the height of the upper telescopic frame 1306 is driven to drop, so that the stirring shaft 1318 on the upper telescopic frame 1306 can be inserted into the sample container 11. During the movement of the conveyor belt 1311, the driving gear 1312 connected to the driving shaft 1313 and the engaging rack 1302 in the sliding groove 1301 are engaged with each other, so that the driving gear 1312 is driven to rotate. The driving shaft 1313 is connected to the transmission wheel 1314 at the upper end through the transmission belt 1319. The transmission wheel 4 is connected to the transmission, so that the telescopic sleeve 1317 sleeved on the outer side of the rotating shaft connected to the transmission wheel 4 is driven to rotate. When the upper telescopic frame 1306 moves up and down, the telescopic sleeve 1317 can drive the stirring shaft 1318 to rotate through the transmission belt 1319, so that after the stirring shaft 1318 is inserted into the sample container 11, the sample that has been statically settled inside the sample container 11 can be stirred by the stirring blade 1303, so that the static sample is mixed evenly again, so that when the sample container 11 is transmitted to the position of the sampler 7 under the action of the transmission belt 1311 for sampling operation, the sample will not be precipitated and separated, so that the sample extracted by the sampler 7 is more uniform;

[0041] After detecting that the external environment temperature is lower than the set temperature range, the temperature measuring mechanism in the electronic control unit of the intelligent testing device can transmit a signal to the adjusting push rod to shorten the adjusting push rod to the minimum length, so that the transmission belt 1319 connecting the heating wheel 1410, the transmission wheel three 1403 and the adjusting wheel is in a taut state, and the driving shaft 1313 connected to the transmission wheel three 1403 drives the heating wheel 1410 to rotate during the rotation process, so that the shaft connected to the heating wheel 1410 stirs the heating liquid in the heating box 1402, so that the heating liquid in the heating box 1402 is heated. The temperature of the body gradually rises, and the heated heating liquid is sucked out from the position of the liquid pipe 1401 under the action of the telescopic hose 1407, and is transferred to the position of the heat transfer tube 1408 after passing through the position of the telescopic hose 1407. The heat transfer tube 1408 transfers the heat to the conveyor belt 1311 and then to the inside of the sample container 11, so that the liquid sample in the sample container 11 can slow down the condensation speed after the heat transfer, so that the sample can still remain in the liquid state when it is transferred to the position of the sampler 7, which is convenient for the sampler 7 to perform the sampling operation of the sample and ensures the accuracy of the sampling amount;

[0042] Step 2: The robot arm 10 takes the test container tray from the tray stack and places it on the transplanter 4. A moisture test container is placed inside the test container tray. The transplanter 4 moves the test container tray with the moisture test container to the position of the cover remover and placer 5, removes the moisture test container cover, and places it on the empty space of the test container tray. The transplanter 4 then rotates 180 degrees. The cover remover and placer 5 removes the cover of the moisture test container at the other end of the test container tray, and places it on the empty space of the test container tray. After completing the above operations, the transplanter 4 moves the test container tray with the moisture test container to the initial position of the transplanter 4. The robot arm 10 clamps the moisture test container from the test container tray and places it on the weighing station 6 for weighing. After weighing, the robot arm 10 clamps the moisture test container and places it back on the test container tray.

[0043] Step 3: While step 2 is being carried out, the sample container 11 is transferred to the position of the sampler 7 through the conveyor line 12, the sample is grabbed from the sample container 11 by the sampler 7, the moisture test container with the lid removed is weighed, and then sent to the position of the sampler 7 through the transplanter 4, the sampler 7 puts the grabbed sample into the moisture test container, and after the moisture test container is loaded with the sample, it is sent to the initial position of the transplanter 4 through the transplanter 4, the robot arm 10 clamps the moisture test container from the test container tray and puts it into the weighing station 6 for weighing, after the weighing is completed, the robot arm 10 clamps the moisture test container and puts it back into the test container tray, the robot arm 10 clamps the test container tray and puts it into the drying box 8, and performs drying operation according to national standards;

[0044] Step 4: After the drying operation is completed, the robot arm 10 takes the test container tray from the drying box 8 and puts it into the cooling drying box until it cools to room temperature. When it cools to room temperature, the robot arm 10 takes the test container tray from the cooling box and puts it into the transplanter 4. The robot arm 10 then takes the moisture test container from the test container tray and puts it into the weighing station 6 for weighing. After weighing, the robot arm 10 takes the moisture test container and puts it back into the test container tray.

[0045] Step 5: Repeat step 4, the host computer automatically calculates the weight of the sample after drying, and calculates the moisture value of the sample together with the weight parameter of the sample before drying, and uploads it to the server database;

[0046] Step 6: The robot arm 10 clamps the moisture test container to the sample disposal and cleaning station 9, dumps the sample and cleans the moisture test container. After the sample disposal and cleaning are completed, the robot arm 10 clamps the moisture test container and puts it back on the test container tray. The robot arm 10 clamps the test container tray and sends it back to the tray stack.

[0047] The preferred embodiments of the present invention disclosed above are only used to help explain the present invention. The preferred embodiments do not describe all the details in detail, nor do they limit the invention to only specific implementation methods. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the present invention, so that those skilled in the art can understand and use the present invention well. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. A fully automatic intelligent testing device for mineral moisture, comprising an equipment frame, a capping machine (2) is arranged on one side of the equipment frame through a supporting frame, a shaking station (1) is arranged on one side of the supporting frame close to the capping machine (2), an information reading and writing station (3) is arranged on the other side of the supporting frame close to the capping machine (2), a discarded sample cleaning station (9) is arranged above one side of the equipment frame, a drying box (8) is arranged above the other side of the equipment frame, a mechanical arm (10) is arranged on one side of the front surface of the equipment frame, a sampler (7) is arranged inside the equipment frame close to the bottom of the discarded sample cleaning station (9), a detection frame is arranged in front of the equipment frame, a transplanter (4) is arranged on one side of the upper surface of the detection frame, a capping and placing device (5) is arranged on the inner side of the equipment frame close to the position of the information reading and writing station (3), and a weighing station (6) is arranged on the upper surface of the detection frame corresponding to the position of the transplanter (4), characterized in that: A conveyor line (12) is arranged on the support frame at a position corresponding to the shaking station (1), a sample container (11) is arranged on the upper surface of the conveyor line (12), sliding grooves (1301) are arranged on both sides of the inner wall of the conveyor line (12), a mating rack (1302) is installed at the middle position inside the sliding groove (1301), a conveyor roller (1309) is rotatably connected to the inner wall of the conveyor line (12), a conveyor belt (1311) is installed on the outer side of the conveyor roller (1309), and a connecting frame (1302) is installed on the outer surface of the conveyor belt (1311). 4) Engagement grooves (1308) are provided at positions corresponding to the engagement racks (1302) on both sides of the outer wall of the connecting frame (1304); drive gears (1312) are rotatably connected to the sliding grooves (1301) on both sides of the outer wall of the connecting frame (1304) via a drive shaft (1313); a support frame (1316) is installed at a position corresponding to the drive shaft (1313) on the outer side of the connecting frame (1304); and a telescopic mechanism is provided on the upper surface of the connecting frame (1304) near the drive shaft (1313); The telescopic mechanism comprises a lower telescopic frame (1315); a telescopic box (1307) is installed on the upper surface of the connecting frame (1304) at a position corresponding to the lower telescopic frame (1315); the lower surface of the telescopic box (1307) is rotatably connected to a transmission wheel 4 via a rotating shaft; the interior of the telescopic box (1307) is slidably connected to an upper telescopic frame (1306); one side of the upper surface of the upper telescopic frame (1306) is rotatably connected to a transmission wheel 1 (1305) via a telescopic sleeve (1317); the other side of the upper surface of the upper telescopic frame (1306) is rotatably connected to a stirring blade (1303) via a stirring shaft (1318); and a telescopic push rod is provided on the inner wall of the telescopic box (1307) at a position corresponding to the upper telescopic frame (1306); A hollow groove (1310) is provided in the middle of the outer wall of the transmission roller (1309); a second transmission wheel (1314) is mounted on the upper end of the driving shaft (1313); the second transmission wheel (1314) is connected to a fourth transmission wheel via a transmission belt (1319); and a plurality of stirring blades (1303) connected to the stirring shaft (1318) on the upper telescopic frame (1306) located on both sides of the connecting frame (1304) are staggered in position; A heating box (1402) is installed on both sides of the outer wall of the connecting frame (1304); a heating wheel (1410) is rotatably connected to the middle position of the lower surface of the heating box (1402) via a rotating shaft; a connecting plate (1405) is installed on one side of the outer wall of the heating box (1402); a reciprocating screw (1412) is rotatably connected to the upper surface of the connecting plate (1405); a reciprocating wheel (1411) is installed at the lower end of the reciprocating screw (1412); a reciprocating plate (1404) is slidably connected to the outer wall of the reciprocating screw (1412); a telescopic hose (1407) is installed on one side of the upper surface of the reciprocating plate (1404); and a transmission wheel three (1403) is installed at the lower end of the driving gear (1312) via a rotating shaft; A suction tube (1401) is installed on the upper surface of the connecting plate (1405) at a position corresponding to the telescopic hose (1407); a discharge tube (1406) is installed on the lower surface of the reciprocating plate (1404) at a position corresponding to the telescopic hose (1407); a connecting frame (1409) is installed on the lower surface of the conveyor belt (1311) at a position corresponding to the hollow groove (1310); and heat transfer tubes (1408) are installed on the upper surface of the connecting frame (1409) in four directions via connecting buckles.

2. A fully automatic intelligent testing device for mineral moisture according to claim 1, characterized in that: The inner wall of the heating box (1402) is provided with a plurality of evenly distributed heating stators, the outer wall of the heating wheel (1410) connected to the rotating shaft is provided with a plurality of evenly distributed heating rotors at one end of the inner side of the heating box (1402), the inner side of the heating box (1402) is filled with a sufficient amount of heating liquid, and one-way valves are provided at both ends of the telescopic hose (1407) at positions corresponding to the suction pipe (1401) and the discharge pipe (1406).

3. A fully automatic intelligent testing device for mineral moisture according to claim 2, characterized in that: An adjusting wheel is installed at a position of the outer wall of the connecting frame (1304) corresponding to the transmission wheel three (1403) through an adjusting push rod, and the heating wheel (1410), the transmission wheel three (1403) and the adjusting wheel are connected by a transmission belt (1319).

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