CN115753839A - A moisture detection and weighing device and method for solid particle inspection - Google Patents

Abstract

The invention relates to the technical field of detection devices, in particular to a moisture detection and weighing device for solid particle inspection, which includes a fixed cabinet, two fixed plates are arranged on the inside of the fixed cabinet, and the bottom of the fixed cabinet is provided with Unloading box. The present invention realizes the automatic weighing and moisture detection processing of solid particles by distributing a weighing structure, a moisture detection structure, a sample collection structure and a sample feeding structure inside the fixed cabinet from top to bottom; An electric slide table, feeding frame and turret structure can automatically transport solid particles from the weighing process to the moisture detection process without manual auxiliary operations, and the transportation between adjacent processes is fast, which significantly improves the moisture content of solid particles The efficiency of detection and weighing detection.

Description

A moisture detection and weighing device and method for solid particle inspection

technical field

The invention relates to the technical field of detection devices, in particular to a moisture detection and weighing device and method for solid particle inspection.

Background technique

When purchasing solid particles, in order to ensure that the quality of the solid particles meets the purchasing standards, it is necessary to detect and process the moisture in the solid particles. The existing moisture detection device needs to manually carry out the auxiliary operation of loading and unloading the solid particles. The whole detection process involves a lot of manual labor, the detection efficiency of solid particles is low, and artificially cannot deal with the agglomerates existing in solid particles. Agglomerates will reduce the accuracy of moisture detection of solid particles and seriously affect To the detection effect of moisture in solid particles.

Therefore, we propose a moisture detection and weighing device for solid particle inspection, and also disclose the working method of the moisture detection and weighing device.

Contents of the invention

Aiming at the deficiencies of the prior art, the present invention provides a moisture detection and weighing device and method for solid particle inspection, which are used to realize automatic feeding, moisture detection and weighing, and unloading of solid particles, and can effectively It can effectively disperse the agglomerates in the solid particles and ensure the detection effect of the moisture in the solid particles.

In order to achieve the above object, the present invention is achieved through the following technical solutions: a moisture detection and weighing device for solid particle inspection, including a fixed cabinet, two fixed plates are arranged up and down inside the fixed cabinet, and the fixed cabinet The lower part of the interior is provided with a discharge frame, and one side of the inner wall of the fixed cabinet is also provided with a pneumatic feeding pipe. An electronic balance and a weighing tank are arranged above the inside of the fixed cabinet, and the weighing tank is placed above the electronic balance. A feeding hopper is also provided above the interior of the fixed cabinet, and a material turning assembly is provided inside the feeding hopper, and the material turning assembly includes a rotating rod and a material turning frame, and the rotating rod is positioned at the bottom of the feeding hopper to rotate. And the surface of the rotating rod is provided with a turning frame, the inside of the feeding hopper is provided with a mounting groove, and the internal movement of the mounting groove is provided with a material passing net;

The middle part of the inside of the fixed cabinet is provided with a detection platform, and the inside of the detection platform is provided with a detection tank, one side of the bottom of the detection platform is provided with a receiving hopper, and a moisture detector is also provided under the detection tank. The front and rear sides of the table are equipped with a second electric slide table, and a mounting plate is provided between the opposite sides of the two second electric slide tables. The bottom of the mounting plate is movable with a scraping plate, and the two Both sides are provided with first servo electric cylinders, and the driving ends of the two first servo electric cylinders are connected to the top of the scraper.

Preferably, the right side inside the detection platform is provided with a surplus material rack, and one side of the surplus material frame is connected to the interior of the detection platform in rotation, and the right side of the bottom of the detection platform is provided with a second servo electric cylinder, and the second The driving end of the second servo electric cylinder is movably connected with the bottom of the remaining material rack.

Preferably, a material suction frame is provided on the left side inside the detection platform, and a baffle is installed on the right side of the material suction frame, and the inside of the material suction frame communicates with the inside of the receiving hopper.

Preferably, the bottom end of the receiving hopper is rotatably provided with a discharge plate, and a sample collection tank is provided under the inside of the fixed cabinet and below the receiving hopper.

Preferably, the top of the inner wall of the fixed cabinet is provided with a feeding assembly, the feeding assembly includes a first electric slide and a feeding frame, the first electric slide is arranged on the top of the inner wall of the fixed cabinet, and the first electric slide The bottom is provided with a feeding rack.

Preferably, the front and rear sides of the inside of the feeding rack are all rotatably provided with a turret, and one side of the two turrets is provided with a miniature electric push rod, and the driving ends of the two miniature electric push rods are all provided with a connecting block .

Preferably, both sides of the peripheral surface of the weighing tank are provided with protrusions, and the insides of the two protrusions are provided with connection grooves matching the connection blocks.

Preferably, servo motors are provided on the front and rear sides of the feeding frame, and the output ends of the two servo motors are respectively connected to one side of the two turrets.

Preferably, the electronic balance is arranged on the top of the fixed plate above, the discharge end of the pneumatic feeding tube is located directly above the weighing tank, and the feeding end of the pneumatic feeding tube is located inside the discharge frame.

Preferably, a working method of a moisture detection and weighing device for solid particle inspection, the specific steps are as follows

Step 1. Put all the solid particle inspection samples into the discharge frame, use the pneumatic feeding tube to pump the solid particles into the weighing tank, and use the electronic balance to weigh and detect the solid particles in the weighing tank;

Step 2. After the weighing detection of the solid particles inside the weighing tank is completed, the two miniature electric push rods on the feeding frame push the connecting block into the connecting groove inside the two bumps, and then the first electric sliding table drives the feeding The frame and the weighing tank are moved to one side of the feeding hopper, and the output ends of the two servo motors drive the two turrets to rotate synchronously, so that the weighing tank rotates synchronously to an inclined state. At this time, the solid particles in the weighing tank are under gravity Under the action of the action, all enter the interior of the feeding hopper;

Step 3. All the solid particle samples entering the feeding hopper fall on the top of the feeding net. The turning rod drives the turning frame to rotate, and the turning rack turns the solid particles on the feeding net so that all the solid particles pass through the feeding net. Through the inside, the solid particles are sent from the inside of the feeding hopper to the inside of the detection tank;

Step 4. Use the second electric slide to move the mounting plate to the top of the detection tank, then the driving end of the first servo electric cylinder pushes the scraper down to control the distance between the bottom of the scraper and the bottom of the inner wall of the detection tank, and then the second 2. The electric sliding table drives the scraping plate to reciprocate left and right inside the detection tank, and flatten the solid particles inside the detection tank;

Step 5. Use the moisture detector to detect the moisture content of the solid particle samples in the detection tank by the microwave method. After the solid particles have completed the moisture detection in the detection tank, open the baffle and cooperate with the suction fan to remove all the solid particles in the detection tank. Send it to the inside of the suction frame, and then continue to send solid particles to the inside of the detection tank for continuous moisture detection processing;

Step 6: Send the solid particles after weighing and moisture detection into the sample collection tank through the receiving hopper, and use the sample collection tank to collect the solid particle samples.

The invention provides a moisture detection and weighing device and method for solid particle inspection. Compared with the prior art, it has the following beneficial effects:

By distributing the weighing structure, moisture detection structure, sample collection structure and sample feeding structure inside the fixed cabinet from top to bottom, the automatic weighing and moisture detection of solid particles can be realized; After weighing the solid particles, cooperate with the first electric slide table, feeding frame and turret structure in the feeding assembly to make the top of the weighing tank approach the top of the feeding hopper until the weighing tank rotates 120°, at this time The solid particles in the weighing tank all enter the inside of the feeding hopper under the action of gravity, and the automatic transportation of solid particles from the weighing process to the moisture detection process is completed without manual auxiliary operations, and the transportation between adjacent processes is fast , Significantly improve the efficiency of moisture detection and weighing detection of solid particles.

By setting the material turning component inside the feeding hopper, according to the particle size of the solid particles to be detected, the material passing net with the corresponding aperture is selected, and by putting the matching material passing network into the installation groove, the weighing tank is loaded by the feeding component After the internal solid particles are poured into the feeding hopper, all the solid particles fall on the top of the feeding net. The inside of the material net passes through to avoid the agglomeration of solid particles. After the solid particles are sent out from the inside of the feeding hopper, the solid particles can be fully dispersed and the moisture detection effect of solid particles can be significantly improved.

By setting a movable scraping plate on the detection table, the driving end of the first servo electric cylinder pushes the scraping plate downward to control the distance between the bottom of the scraping plate and the bottom of the inner wall of the detection tank, and then the second electric slide drives the scraping plate The left and right reciprocating motion is carried out inside the detection tank, and the solid particles are tiled inside the detection tank, so as to avoid the accumulation of solid particles in the detection tank and affect the moisture detection effect.

Description of drawings

Fig. 1 is a schematic diagram of the structure of a moisture detection and weighing device for solid particle inspection according to an embodiment of the present invention;

2 is a schematic diagram of the internal structure of the fixed cabinet according to the embodiment of the present invention;

Fig. 3 is the schematic diagram of the structure of the feeding assembly of the embodiment of the present invention;

Fig. 4 is the schematic diagram of the structure of feeding hopper and detection platform of the embodiment of the present invention;

Fig. 5 is the schematic diagram of the internal structure of the feeding hopper of the embodiment of the present invention;

Fig. 6 is a schematic diagram of the structure of the detection platform and the scraping plate according to the embodiment of the present invention;

Fig. 7 is a schematic diagram of the structure of the detection platform and the material suction frame according to the embodiment of the present invention.

In the figure, 10, fixed cabinet; 20, discharge frame; 30, pneumatic feeding pipe; 40, electronic balance; 50, weighing tank; 60, feeding hopper; 70, discharge plate; 80, sample collection tank; 11, The first electric slide table; 12, feeding rack; 13, turret; 14, micro electric push rod; 15, connecting block; 16, bump; 17, servo motor; 21, rotating rod; , installation groove; 24, material passing net; 31, detection platform; 32, detection groove; 33, receiving hopper; 34, moisture detector; 35, second electric slide table; 36, installation plate; 37, scraper plate; , the first servo electric cylinder; 39, the remaining material rack; 310, the second servo electric cylinder; 311, the suction frame; 312, the baffle.

Detailed ways

The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

Example 1

Please refer to Figures 1 to 7, a moisture detection and weighing device for solid particle inspection, including a fixed cabinet 10, the inside of the fixed cabinet 10 is provided with two fixed plates up and down, and the bottom of the fixed cabinet 10 is provided with The discharge frame 20, and one side of the inner wall of the fixed cabinet 10 is also provided with a pneumatic feeding pipe 30, and the top of the fixed cabinet 10 is provided with an electronic balance 40 and a weighing tank 50, and the weighing tank 50 is placed on the top of the electronic balance 40 , wherein the electronic balance 40 is arranged on the top of the fixed plate above, the discharge end of the pneumatic feeding pipe 30 is located directly above the weighing tank 50, and the feeding end of the pneumatic feeding pipe 30 is located inside the discharge frame 20, and the discharge frame The interior of 20 adopts inclined-plane setting, and the feeding end of pneumatic feeding pipe 30 is located at the lowest end inside the discharge frame 20. When the solid particles are subjected to moisture and weighing detection, the solid particles are sent into the inside of the discharge frame 20. The pneumatic feeding pipe 30 sends the solid particles inside the feeding frame 20 into the weighing tank 50 for automatic weighing processing; the upper part of the fixed cabinet 10 is also provided with a feeding hopper 60, and the top of the inner wall of the fixed cabinet 10 is provided with a feeding assembly After the weighing process of the solid particles in the weighing tank 50 is completed, the weighing tank 50 is clamped by the feeding assembly, and then all the solid particles in the weighing tank 50 are poured into the feeding hopper 60 to complete the feeding.

The feeding assembly includes a first electric slide table 11 and a feed frame 12. The first electric slide table 11 is arranged on the top of the inner wall of the fixed cabinet 10, and the bottom of the first electric slide table 11 is provided with a feed frame 12. The front and back of the feed frame 12 inside A turret 13 is provided for both sides to rotate, and a miniature electric push rod 14 is provided on one side of the two turrets 13, the driving ends of the two miniature electric push rods 14 are provided with a connecting block 15, and the surrounding surface of the weighing tank 50 Both sides of the tank 50 are provided with bumps 16, and the insides of the two bumps 16 are provided with connecting grooves matched with the connecting block 15. After the solid particles are weighed by the electronic balance 40 in the weighing tank 50, The first electric sliding table 11 in the feeding assembly drives the feeding frame 12 to be displaced directly above the weighing tank 50, and then the driving ends of the two miniature electric push rods 14 drive the connecting block 15 into the connecting groove inside the protrusion 16, Complete the connection between the feeding rack 12 and the weighing tank 50, finally let the weighing tank 50 and the electronic balance 40 be separated from each other under the drive of the first electric slide table 11, and allow the weighing tank 50 to be close to a part of the feeding hopper 60. side;

The front and rear sides of the feeding frame 12 are all provided with servo motors 17, and the output ends of the two servo motors 17 are respectively connected to one side of the two turrets 13, and the weighing tank 50 is delivered to the feeding hopper 60 by using the feeding frame 12. After one side, the output ends of the two servo motors 17 synchronously drive the two turrets 13 to rotate. Since the connecting block 15 is located in the connecting groove inside the projection 16, after the turret 13 deflects, the weighing tank 50 and the The turret 13 rotates synchronously, allowing the top of the weighing tank 50 to approach the top of the feeding hopper 60 until the weighing tank 50 rotates 120°, at this time, all the solid particles inside the weighing tank 50 enter the feeding hopper under the action of gravity. The inside of the bucket 60 completes the automatic transportation of solid particles from the weighing process to the moisture detection process without manual auxiliary operations, and the transportation between adjacent processes is fast, which significantly improves the moisture detection and weighing detection of solid particles. efficiency.

The inside of the feeding hopper 60 is provided with a material turning assembly, the material turning assembly includes a rotating rod 21 and a material turning frame 22, the rotating rod 21 is positioned at the bottom of the feeding hopper 60 to rotate, and the surface of the rotating rod 21 is provided with a material turning frame 22, The inside of feeding hopper 60 is provided with installation groove 23, and the inside activity of installation groove 23 is provided with material net 24, and wherein an end of rotating rod 21 is driven by motor, and material turning frame 22 is arranged on the top of material net 24, according to the Detect the different particle diameters of the solid particles and select the feeding net 24 of the corresponding aperture. By putting the matching feeding net 24 into the installation groove 23, the solid particles inside the weighing tank 50 are poured into the hopper 60 by using the feeding assembly. After the inside, all the solid particles fall on the top of the feeding net 24, and the turning rod 21 drives the turning frame 22 to rotate, and the turning rack 22 turns the solid particles on the feeding net 24, so that all the solid particles pass through the feeding net. 24 through the inside to avoid agglomeration of solid particles. After the solid particles are sent out from the inside of the feeding hopper 60, the solid particles can be fully dispersed and the moisture detection effect of the solid particles can be significantly improved.

Example 2

Further, the middle part inside the fixed cabinet 10 is provided with a detection table 31, and the inside of the detection table 31 is provided with a detection tank 32, and one side of the bottom of the detection table 31 is provided with a receiving hopper 33, and the bottom of the detection tank 32 is also provided with a moisture The detector 34, wherein the moisture detector 34 adopts the microwave method for detection, utilizes the absorption and reflection of microwave energy by water to non-destructively detect the moisture of solid particles, and integrates a constant volume weighing system to detect the bulk density of solid particles; the front and rear sides of the detection platform 31 Both are provided with the second electric sliding table 35, and between the opposite sides of the two second electric sliding tables 35 are provided with a mounting plate 36, the bottom of the mounting plate 36 is movably provided with a scraping plate 37, and the two tops of the mounting plate 36 are Both sides are provided with first servo electric cylinders 38, and the driving ends of the two first servo electric cylinders 38 are all connected to the top of the scraper plate 37. After the solid particles are sent into the inside of the detection tank 32 through the bottom end of the feeding hopper 60, First, the second electric slide 35 is used to drive the mounting plate 36 to move above the detection slot 32, and then the driving end of the first servo electric cylinder 38 pushes the scraper 37 downward to control the gap between the bottom of the scraper 37 and the bottom of the inner wall of the detection slot 32. Then the second electric sliding table 35 drives the scraper plate 37 to reciprocate left and right inside the detection tank 32, and the solid particles are tiled inside the detection tank 32, so as to avoid the accumulation of solid particles in the detection tank 32 and affect the water content. Detection effect.

The right side of the detection platform 31 inside is movable to be provided with surplus material frame 39, and one side of surplus material frame 39 is connected with the inside rotation of detection platform 31, and the right side of detection platform 31 bottom is provided with the second servo electric cylinder 310, and the second The driving end of the servo electric cylinder 310 is flexibly connected to the bottom of the residual material rack 39. When the scraper 37 is used to scrape the solid particles inside the detection tank 32, the excess solid particles are pushed into the residual material rack 39 by the scraper 37. Temporary storage is carried out inside to avoid the waste of solid particles. After the solid particles in the detection tank 32 have completed the moisture detection, the driving end of the second servo electric cylinder 310 is used to push the remaining material rack 39 upwards, so that the right side of the remaining material rack 39 The side is lifted, so that all the solid particles in the residual material rack 39 fall into the inside of the detection tank 32, so as to realize the automatic moisture detection of the solid particles.

The left side of the detection platform 31 is provided with a suction frame 311, and the right side of the suction frame 311 is rotated to be provided with a baffle 312. The inside of the suction frame 311 communicates with the inside of the receiving hopper 33, wherein the inside of the suction frame 311 A suction fan is provided. After the solid particles complete the moisture detection inside the detection tank 32, the baffle 312 is opened, and all the solid particles in the detection tank 32 are sent into the inside of the suction frame 311 with the suction fan, and then continue to the detection tank 32. Solid particles are fed into the tank 32 for continuous moisture detection.

The bottom end of the hopper 33 is rotated to be provided with a discharge plate 70, and the bottom of the fixed cabinet 10 and below the hopper 33 is provided with a sample collection tank 80, and the solid particles after weighing and moisture detection are sent through the hopper 33. into the sample collection tank 80, and use the sample collection tank 80 to collect the solid particle samples.

Example 3

Please refer to Figures 1 to 7, the present invention also discloses a working method of a moisture detection and weighing device for solid particle inspection, the specific steps are as follows:

Step 1, put all the solid particle inspection samples into the discharge frame 20, use the pneumatic feeding pipe 30 to draw the solid particles into the weighing tank 50, and use the electronic balance 40 to weigh and detect the solid particles in the weighing tank 50;

Step 2. After the weighing detection of the solid particles inside the weighing tank 50 is completed, the two miniature electric push rods 14 on the feeding frame 12 push the connecting block 15 into the connecting groove inside the two protrusions 16, and then the first The electric slide 11 drives the feeding frame 12 and the weighing tank 50 to one side of the feeding hopper 60, and the output ends of the two servo motors 17 drive the two turrets 13 to rotate synchronously, so that the weighing tank 50 rotates synchronously to the inclined state , at this moment, the solid particles inside the weighing tank 50 all enter the inside of the feeding hopper 60 under the action of gravity;

Step 3, the solid particle samples entering the inside of the feeding hopper 60 all fall on the top of the feeding net 24, the rotating rod 21 drives the turning frame 22 to rotate, and the turning frame 22 turns the solid particles on the feeding net 24, so that All the solid particles pass through the inside of the feeding net 24, and the solid particles are sent into the inside of the detection tank 32 from the inside of the feeding hopper 60;

Step 4: Use the second electric sliding table 35 to drive the installation plate 36 to move above the detection tank 32, then the driving end of the first servo electric cylinder 38 pushes the scraper plate 37 downward to control the bottom of the scraper plate 37 and the bottom of the inner wall of the detection tank 32 Then the second electric sliding table 35 drives the scraper plate 37 to reciprocate left and right in the detection tank 32, and the solid particles are tiled in the detection tank 32;

Step 5, use the moisture detector 34 to carry out moisture detection processing on the solid particle sample in the detection tank 32 by the microwave method. After the solid particles have completed the moisture detection in the detection tank 32, open the baffle 312, and cooperate with the suction fan to move the detection tank 32 All the solid particles inside are sent into the inside of the suction frame 311, and then continue to be sent into the inside of the detection tank 32 for continuous moisture detection processing;

Step 6: Send the solid particles after weighing and moisture detection into the sample collection tank 80 through the receiving hopper 33, and use the sample collection tank 80 to collect the solid particle samples.

At the same time, the content not described in detail in this specification belongs to the prior art known to those skilled in the art.

It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply that there is a relationship between these entities or operations. There is no such actual relationship or order between them. Furthermore, the term "comprises", "comprises" or any other variation thereof is intended to cover a non-exclusive inclusion such that a process, method, article, or apparatus comprising a set of elements includes not only those elements, but also includes elements not expressly listed. other elements of or also include elements inherent in such a process, method, article, or device.

Although the embodiments of the present invention have been shown and described, those skilled in the art can understand that various changes, modifications and substitutions can be made to these embodiments without departing from the principle and spirit of the present invention. and modifications, the scope of the invention is defined by the appended claims and their equivalents.

Claims (10)

1. The utility model provides a moisture detects weighing device for solid particle inspection, includes fixed rack (10), the inside of fixed rack (10) is provided with two fixed plates from top to bottom, the inside below of fixed rack (10) is provided with blowing frame (20), and one side of fixed rack (10) inner wall still is provided with pneumatic conveying pipe (30), its characterized in that: an electronic balance (40) and a weighing tank (50) are arranged above the inside of the fixed cabinet (10), the weighing tank (50) is placed above the electronic balance (40), a feeding hopper (60) is further arranged above the inside of the fixed cabinet (10), a material turning assembly is arranged inside the feeding hopper (60), the material turning assembly comprises a rotating rod (21) and a material turning frame (22), the rotating rod (21) is rotatably arranged below the inside of the feeding hopper (60), the material turning frame (22) is arranged on the surface of the rotating rod (21), a mounting groove (23) is formed in the inside of the feeding hopper (60), and a material passing net (24) is movably arranged in the mounting groove (23);

fixed rack (10) inside middle part is provided with examines test table (31), and the inside of examining test table (31) is provided with examines test table (32), the one side of examining test table (31) bottom is provided with connects hopper (33), and the below of examining test table (32) still is provided with moisture detector (34), the side all is provided with second electronic slip table (35) around examining test table (31), and is provided with between the relative one side of two electronic slip tables (35) of second mounting panel (36), the bottom activity of mounting panel (36) is provided with scrapes flat board (37), and the both sides at mounting panel (36) top all are provided with first servo electric jar (38), two the drive end of first servo electric jar (38) all with scrape the top of flat board (37) and be connected.

2. A moisture detecting weighing apparatus for solid particle testing as claimed in claim 1 wherein: detect the inside right side activity of platform (31) and be provided with clout frame (39), and one side of clout frame (39) with detect the inside rotation of platform (31) and be connected, the right side of detecting platform (31) bottom is provided with second servo electric jar (310), and the drive end of second servo electric jar (310) and the bottom swing joint of clout frame (39).

3. A moisture detecting and weighing apparatus for solid particle inspection as claimed in claim 1, wherein: the left side of the interior of the detection table (31) is provided with a material suction frame (311), the right side of the material suction frame (311) is rotatably provided with a baffle (312), and the interior of the material suction frame (311) is communicated with the interior of the material receiving hopper (33).

4. A moisture detecting weighing apparatus for solid particle testing as claimed in claim 1 wherein: the bottom of connecing hopper (33) is rotated and is provided with ejection of compact board (70), the below of fixed rack (10) inside just is located the below of connecing hopper (33) and is provided with sample collection tank (80).

5. A moisture detecting and weighing apparatus for solid particle inspection as claimed in claim 1, wherein: the top of fixed rack (10) inner wall is provided with the pay-off subassembly, the pay-off subassembly includes first electronic slip table (11) and pay-off frame (12), first electronic slip table (11) set up the top at fixed rack (10) inner wall, and the bottom of first electronic slip table (11) is provided with pay-off frame (12).

6. The moisture detecting and weighing apparatus for solid particle inspection as recited in claim 5, wherein: the front side and the rear side in the feeding frame (12) are respectively provided with a rotating frame (13) in a rotating mode, one side of each rotating frame (13) is provided with a micro electric push rod (14), and the driving ends of the two micro electric push rods (14) are respectively provided with a connecting block (15).

7. The moisture detecting and weighing apparatus for solid particle inspection as recited in claim 6, wherein: the both sides that weigh jar (50) are global all are provided with lug (16), and the inside of two lugs (16) all seted up with connecting block (15) matched with spread groove.

8. The moisture detecting and weighing apparatus for solid particle inspection as recited in claim 6, wherein: the front side and the rear side of the feeding frame (12) are respectively provided with a servo motor (17), and the output ends of the two servo motors (17) are respectively connected with one side of the two rotating frames (13).

9. A moisture detecting weighing apparatus for solid particle testing as claimed in claim 1 wherein: the electronic balance (40) is arranged on the top of the fixing plate above the electronic balance, the discharge end of the pneumatic feeding pipe (30) is positioned right above the weighing tank (50), and the feed end of the pneumatic feeding pipe (30) is positioned inside the discharging frame (20).

10. A working method of a moisture detection weighing device for solid particle inspection is characterized in that: the method comprises the following steps

Step one, putting all solid particle test samples into a feeding frame (20), pumping the solid particles into a weighing tank (50) by using a pneumatic feeding pipe (30), and weighing and detecting the solid particles in the weighing tank (50) by using an electronic balance (40);

step two, after weighing detection of solid particles in the weighing tank (50) is completed, two micro electric push rods (14) on the feeding frame (12) push the connecting blocks (15) into connecting grooves in two lugs (16), then the first electric sliding table (11) drives the feeding frame (12) and the weighing tank (50) to move to one side of the feeding hopper (60), the output ends of two servo motors (17) synchronously drive two rotating frames (13) to rotate, the weighing tank (50) synchronously rotates to an inclined state, and at the moment, the solid particles in the weighing tank (50) all enter the feeding hopper (60) under the action of gravity;

thirdly, all solid particle samples entering the feeding hopper (60) fall above the material passing net (24), the turning rod (21) drives the turning frame (22) to rotate, the turning frame (22) turns over the solid particles on the material passing net (24), the solid particles completely pass through the material passing net (24), and the solid particles are fed into the detection groove (32) from the feeding hopper (60);

fourthly, a second electric sliding table (35) is utilized to drive an installation plate (36) to move to the position above the detection groove (32), then a scraping plate (37) is pushed downwards by the driving end of a first servo electric cylinder (38), the distance between the bottom of the scraping plate (37) and the bottom of the inner wall of the detection groove (32) is controlled, then the second electric sliding table (35) drives the scraping plate (37) to reciprocate left and right in the detection groove (32), and solid particles are flatly paved in the detection groove (32);

fifthly, a moisture detector (34) is used for carrying out moisture detection treatment on the solid particle sample in the detection tank (32) through a microwave method, after moisture detection of the solid particles in the detection tank (32) is finished, a baffle (312) is opened, the solid particles in the detection tank (32) are all sent into the suction frame (311) in cooperation with a material suction fan, and then the solid particles are continuously sent into the detection tank (32) for continuous moisture detection treatment;

and step six, conveying the weighed and moisture-detected solid particles into a sample collection tank (80) through a receiving hopper (33), and collecting the solid particle sample by using the sample collection tank (80).

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