CN217212240U

CN217212240U - On-site grain quarantine device capable of identifying materials

Info

Publication number: CN217212240U
Application number: CN202220367908.6U
Authority: CN
Inventors: 张志华; 王押清
Original assignee: Jiangsu Shanma Optical Electromechanical Technology Co ltd
Current assignee: Jiangsu Shanma Optical Electromechanical Technology Co ltd
Priority date: 2022-02-23
Filing date: 2022-02-23
Publication date: 2022-08-16
Anticipated expiration: 2032-02-23

Abstract

The utility model discloses an on-site grain quarantine device that can discern material, the device body is fixed on the delivery vehicle, delivery vehicle top is provided with automatic sampler, the automatic sampler rear is provided with feed mechanism, the feed mechanism below is provided with the circle sieve that shakes, circle sieve the place ahead that shakes is provided with linear vibration batcher, the circle is shaken the sieve side and is provided with testing platform, the linear vibration batcher top is provided with second vacuum auto sucking machine, it is provided with infrared detection device and machine vision detection device to detect the belt top, second vacuum auto sucking machine and third vacuum auto sucking machine are connected with device bottom second control valve. The utility model discloses can carry out a lot of repetition detection and leave a sample alone to the material, the data validity is guaranteed in the multiple spot sampling, and the inspection process is synchronous with the grain loading, and the testing data of each detection link is handled through the system, reachs this batch of final testing result, reaches the purpose that every transport batch grain can acquire a set of testing data.

Description

On-site grain quarantine device capable of identifying materials

Technical Field

The utility model relates to an on-the-spot grain quarantine technical field especially relates to an on-the-spot grain quarantine device that can discern the material.

Background

At present, a port needs to carry out sample quarantine on grain entering the port, and examines the quality of grain in different batches by detecting sensory inspection items and physicochemical inspection items of grain samples and issuing reports, and the existing sampling and sample preparation equipment comprises: a single-tube sampler, a double-sleeve sampler, a groove-shaped receptor, a sampling shovel and the like.

In the prior art, the current detection equipment has the defects of low efficiency, low automation degree, less data of a main pipe inspection item and a physical and chemical inspection item, incapability of outputting data on site and the like, and the vehicle-mounted movable on-site grain quarantine device is invented in order to effectively reduce the risk of sampling personnel and adapt to the on-site rapid quarantine inspection and sample retention re-inspection work required by funnel loading of a wharf cargo yard under the condition of global epidemic spread.

Disclosure of Invention

According to the technical problem to be solved, the on-site grain quarantine device capable of identifying the materials is provided, oversize impurity, complete particle, incomplete particle and undersize impurity are obtained through a circular vibrating screen, the oversize impurity, the incomplete particle and the undersize impurity respectively enter a rotary detection platform to be weighed and repeatedly detected for many times, during the process, a high-speed camera can shoot various oversize and undersize objects, and the system can automatically identify and mark quarantine targets such as grass seeds, insects, heat loss, mildew, disease spots and the like in pictures to obtain target quantity value and species information. The finished granules are tiled through the vibrating feeder and then enter the detection belt, and a near-infrared detection device and a machine vision detection device above the detection belt detect the finished granules, so that sensory detection characteristic information and partial physical and chemical detection data information of the finished granules are obtained. After passing through the near infrared detection system and the visual detection system, the regular grains are sucked into the feed back system together with oversize products, undersize products and incomplete grains after being screened if no abnormal or foreign species are found. The material sample of the feed back system can be directly blown to a specified position. If abnormalities are found, including foreign species or animal carcasses, separate samples are taken for the completed pellet, oversize, incomplete pellet and undersize, respectively.

In order to realize the aim, the utility model discloses an on-site grain quarantine device capable of identifying materials, a device body is fixed on a carrying vehicle, an automatic sampler is arranged above the carrying vehicle, a feeding mechanism is arranged behind the automatic sampler, a circular vibrating screen is arranged right below the feeding mechanism, an initial sample reserving device is arranged on the side surface, a linear vibrating feeder is arranged in front of the circular vibrating screen, a detection platform is arranged on the side surface of the circular vibrating screen, an electric control cabinet is arranged behind the detection platform, a detection belt is connected to the front part of the linear vibrating feeder, a second vacuum suction machine is arranged above the linear vibrating feeder, an infrared detection device and a machine vision detection device are arranged above the detection belt, a feed back collection hopper and a sample dividing and reserving device after detection are arranged on the side surface, a detection device electric control box is arranged above the machine vision detection device, and a third vacuum suction machine and a fourth vacuum suction machine are arranged above the return collecting hopper, the second vacuum suction machine and the fourth vacuum suction machine are connected with a second control valve through pipelines, and the third vacuum suction machine is connected with a suction air pipe through a pipeline.

Further, the automatic sampler is fixed on the telescopic mechanism, and the telescopic rod is fixed at the top of the carrying vehicle.

Furthermore, the feeding mechanism comprises a first vacuum suction machine, a blanking hopper, a first three-way valve weighing hopper and a raw material sample reserving device, the first vacuum suction machine is fixed above the device frame and is connected with the automatic sampler through a hose, the blanking hopper is connected below the first vacuum suction machine, a discharging position of the blanking hopper is provided with the first three-way valve, a conveying pipeline is arranged on the side surface of the first control valve and is connected with the initial sample reserving device, and the weighing hopper is connected below the first three-way valve.

Furthermore, testing platform detects platform and undersize thing and detects the platform including oversize thing detection platform, incomplete grain, and above-mentioned each testing platform is fixed on the delivery vehicle in proper order from the past backward to it all is provided with the pipeline and is connected with third vacuum suction machine to detect a bench top portion.

Furthermore, a first discharging pipe is arranged in front of the circular vibrating screen, a second discharging pipe, a third discharging pipe and a fourth discharging pipe are sequentially arranged on the side surface of the circular vibrating screen from top to bottom, the first discharging pipe is connected with the linear vibrating feeder, the second discharging pipe is connected with the oversize object detection table, the third discharging pipe is connected with the incomplete particle detection table, the fourth discharging pipe is connected with the undersize object detection table, and the discharging pipes are correspondingly connected with different layer positions of the vibrating screen inside the circular vibrating screen.

Furthermore, the vibrating screen inside the circular vibrating screen can be replaced according to different sizes of materials.

Furthermore, the upper part of the feed back lifting device is connected with a feed back collecting hopper, a top discharge hole is connected with an external loading vehicle, the upper part of the feed back collecting hopper is connected with a third vacuum suction machine and a fourth vacuum suction machine, and the lower part of the feed back collecting hopper is connected with a third three-way valve.

Furthermore, a pipeline is arranged on the side face of the second vacuum suction machine and connected with a second three-way valve, the second control valve controls steering to the second vacuum suction machine through internal action to realize circulation inspection, and the second control valve controls steering to a fourth vacuum suction machine through internal action to realize material return.

Furthermore, the side surface of the third three-way valve is connected with a feed back lifting device, and the lower part of the third three-way valve is connected with a sample separating and reserving device after detection.

Compared with the prior art the utility model discloses the beneficial effect who produces: the control of the machine can effectively reduce manpower, the automatic sampler can sample the section at multiple points to ensure the validity of data, the checking process is synchronous with grain loading, the detection data of each detection link is processed by a system to obtain the final detection result of the batch, and the aim of obtaining a group of detection data every time a batch of grains are transported is fulfilled.

Drawings

The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.

Fig. 1 is a front view of the present invention.

Fig. 2 is a rear view of the present invention.

In the figure: 1 is an automatic sampler; 2 is a first vacuum suction machine; 3 is a blanking hopper; 4 is a first three-way valve; 5 is an initial sample reserving device; 6, a weighing hopper; 7 is a circular vibrating screen; 8 is an electric control cabinet; 9 is a screen underflow detection table; 10 is an incomplete grain detection table; 11 is an oversize detecting table, and 12 is a linear vibrating feeder; 13 is a second vacuum suction machine; 14 is a detection belt; 15 is an infrared detection device; 16 is a machine vision detection device; 17 is an electrical control box of the detection device; 18 is a second three-way valve; 19 is a third vacuum suction machine; 20 is a fourth vacuum suction machine; 21 is a return material collecting hopper; 22 is a third three-way valve; 23, a sample dividing and reserving device after detection; 24 a feed back lifting device; 25 is a carrier vehicle; 26 is a material suction air pipe; 27 is a first discharge pipe; 28 is a second discharge pipe; 29 is a third discharge pipe; 30 is a fourth tapping pipe.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the scope of the present invention.

As shown in the figure 1-2, an on-site grain quarantine device capable of identifying materials is characterized in that a device body is fixed on a carrying vehicle 25, an automatic sampler 1 is arranged above the carrying vehicle 25, a feeding mechanism is arranged behind the automatic sampler 1, a circular vibrating screen 7 is arranged right below the feeding mechanism, a linear vibrating feeder 12 is arranged in front of the circular vibrating screen 7, a detection platform is arranged on the side surface of the circular vibrating screen 7, an electric control cabinet 8 is arranged behind the detection platform, a detection belt 14 is connected to the front part of the linear vibrating feeder 12, a second vacuum suction machine 13 is arranged above the linear vibrating feeder 12, an infrared detection device 15 and a machine vision detection device 16 are arranged above the detection belt 14, a material return lifting device 24 and a sample separating and reserving device 23 after detection are arranged on the side surface, a detection device electric control box 17 is arranged above the machine vision detection device 16, a third three-way valve is arranged above the feed back lifting device 24 and the sample separating and reserving device 23 after detection, a feed back collecting hopper 21 is connected above the third three-way valve 22, a third vacuum grain elevator 19 and a fourth vacuum grain elevator 20 are arranged above the feed back collecting hopper 21, the fourth vacuum grain elevator 20 and the second vacuum grain elevator 13 are connected with the second three-way valve 18 through a pipeline, and the third vacuum grain elevator 19 is connected with a feed air suction pipe 26 through a pipeline.

The automatic sampler 1 is fixed on the telescopic mechanism, and the telescopic rod is fixed at the top of the carrying vehicle 25, so that the discontinuous section telescopic sampling of materials during loading is facilitated, and the sampling randomness is ensured.

The feeding mechanism comprises a first vacuum suction machine 2, a blanking hopper 3, a first three-way valve 4, an initial sample reserving device 5 and a weighing hopper 6, the first vacuum suction machine 2 is fixed above a device frame and is connected with an automatic sampler 1 through a hose, the blanking hopper 3 is connected below the first vacuum suction machine 2, the discharging position of the blanking hopper 3 is provided with the first three-way valve 4, the side surface of the first three-way valve 4 is provided with the initial sample reserving device 5, the weighing hopper 6 is connected below the first three-way valve 4, the hose can be adjusted adaptively according to the position change of the automatic sampler, samples are taken according to preset values, and samples are reserved for initial samples according to actual needs.

Detection platform detects platform 10 and undersize thing detection platform 9 including oversize material detection platform 11, incomplete grain, and above-mentioned each detection platform is fixed on delivery vehicle 25 in the past backward in proper order to it all is provided with the pipeline and is connected with third vacuum suction machine 19 to detect the bench top, detects and transports to the feed back through third vacuum suction machine 19 after finishing and collects the fill, and convenient and fast has promoted detection speed.

The round sieve 7 the place ahead is provided with first discharging pipe 27 that shakes, round sieve 7 side top-down has seted up second discharging pipe 28, third discharging pipe 29 and fourth discharging pipe 30 in proper order to first discharging pipe 22 connects linear vibration batcher 12, and oversize thing detection platform 11 is connected to second discharging pipe 28, and incomplete whole grain detection platform 10 is connected to third discharging pipe 29, and undersize thing detection platform 9 is connected to fourth discharging pipe 30, the discharging pipe corresponds and connects the different layer positions of the inside shale shaker of round sieve 7, thereby distinguishes the material through the round sieve that shakes and realizes categorised detection, promotes detection efficiency.

The vibrating screen inside the circular vibrating screen 7 can be replaced according to the size of materials, is suitable for detecting different types of materials, and improves the universality of equipment.

A third three-way valve is arranged above the feed back lifting device 24 and the sample separating and reserving device 23 after detection, a feed back collecting hopper 21 is connected above the third three-way valve 22, a third vacuum grain elevator 19 and a fourth vacuum grain elevator 20 are arranged above the feed back collecting hopper 21, the fourth vacuum grain elevator 20 and the second vacuum grain elevator 13 are connected with the second three-way valve 18 through pipelines, the third vacuum grain elevator 19 is connected with a material absorbing air pipe 26 through a pipeline, and materials after sampling detection are sent back to the loading vehicle again, so that waste is avoided.

The side surface of the second vacuum suction machine 13 is provided with a pipeline connected with a second three-way valve 18, the second three-way valve 18 controls the second vacuum suction machine 13 and the fourth vacuum suction machine 20 through internal actions, and materials detected by the infrared detection device 15 and the machine vision detection device 16 are returned to the linear vibrating feeder 12 through the second vacuum suction machine 13 through the second three-way valve 18, so that the circulation inspection of finished granules is realized.

The third three-way valve 22 side is connected with feed back hoisting device 24, and the sub-unit connection has branch appearance after the detection and stays a kind device 23, makes the sample after the detection return to the cargo vehicle, avoids the unrestrained and extravagant of sample in the transportation.

The working principle of the embodiment is as follows: automatic sampler 1 is in the flexible sample of material loading period discontinuous cross-section, the material that first vacuum auto sucking machine 2 will get is siphoned away and is put into blanking hopper 3, fight 6 to weighing through 4 blowing of first three-way valve, reach the predetermined value when the material weight that gets into, turn to the initial device of leaving a sample according to first three-way valve 4 of demand, the material flows into to circular vibrating screen 7 in fighting 6 weighing, obtain oversize thing impurity, complete whole grain, incomplete grain and undersize thing impurity, go into different inspection platforms respectively after the screening: the oversize detects platform 11, incomplete grain detects platform 10, undersize detects platform 9, and above three kinds of testing platform all detect through machine vision detection device 16, and high-speed camera shoots all kinds of oversize and undersize, and the system will automatic identification and mark quarantine targets such as grass seed, insect, heat waste, mildening and rot, scab in the picture, acquires target quantity value and species information, and the material that detects all gets into feed back collection fill 21 by third vacuum suction machine 19 unnecessary material. The finished granules enter the linear vibrating feeder 12 to be paved, then the finished granules pass through the detection belt 14, an infrared detection device 15 and a machine vision detection device 16 are arranged above the detection belt 14 to obtain sensory detection characteristic information and partial physicochemical detection data information of the finished granules, the detected materials are returned to the linear vibrating feeder 12 through the second vacuum suction machine 12 through the second three-way valve 18 to carry out circular inspection on the finished granules, after an inspection flow is finished, the second three-way valve 21 turns to the fourth vacuum suction machine 20 to suck and feed the materials into the return material collection hopper 21, and all the materials in the return hopper return material are returned to a loading vehicle through the return material lifting device 24.

The points to be explained are as follows: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be a direct connection, and "upper," "lower," "left," and "right" are only used to indicate a relative positional relationship, and when the absolute position of the object to be described is changed, the relative positional relationship may be changed; second, in this document, relational terms such as first and second, and the like may be used solely to distinguish one entity from another entity without necessarily requiring or implying any actual such relationship or order between such entities.

The above examples are merely illustrative of the present invention and should not be construed as limiting the scope of the present invention, and all designs identical or similar to the present invention are within the scope of the present invention.

Claims

1. The utility model provides a grain quarantine device on spot that can discern material which characterized in that: the device body is fixed on a carrying vehicle (25), an automatic sampler (1) is arranged above the carrying vehicle (25), a first vacuum suction machine (2) is arranged below the automatic sampler (1), a feeding mechanism is arranged below the first vacuum suction machine (2), a circular vibrating screen (7) is arranged right below the feeding mechanism, a linear vibrating feeder (12) is arranged in front of the circular vibrating screen (7), a detection platform is arranged on the side surface of the circular vibrating screen (7), an electric control cabinet (8) is arranged behind the detection platform, a detection belt (14) is connected to the front part of the linear vibrating feeder (12), a second vacuum suction machine (13) is arranged above the linear vibrating feeder (12), an infrared detection device (15) and a machine vision detection device (16) are arranged above the detection belt (14), and the side is provided with third vacuum auto sucking machine (19) and fourth vacuum auto sucking machine (20), machine vision detection device (16) top is provided with detection device electrical control box (17), third vacuum auto sucking machine (19) and fourth vacuum auto sucking machine (20) below set up and leave a kind device (23) and feed back hoisting device (24), second vacuum auto sucking machine (13), fourth vacuum auto sucking machine (20) all are connected with device bottom second three-way valve (18) through the pipeline, third vacuum auto sucking machine (19) are connected with auto sucking tuber pipe (26) through the pipeline.

2. The on-site grain quarantine inspection apparatus capable of identifying materials according to claim 1, wherein: the automatic sampler (1) is fixed on the telescopic mechanism, and the telescopic rod is fixed at the top of the carrying vehicle.

3. The on-site grain quarantine inspection apparatus capable of identifying materials according to claim 1, wherein: feed mechanism includes first vacuum auto sucking machine (2), blanking hopper (3), first three-way valve (4) and weighs fill (6), first vacuum auto sucking machine (2) are fixed and are connected with automatic sampler (1) in device frame top and through the hose, first vacuum auto sucking machine (2) below is connected with blanking hopper (3), blanking hopper (3) ejection of compact position is provided with first three-way valve (4), first three-way valve (4) side is provided with pipeline and is connected with initial sample retention device (5), first three-way valve (4) below is connected with weighs fill (6).

4. The on-site grain quarantine inspection apparatus capable of identifying materials according to claim 1, wherein: the detection platform comprises an oversize material detection platform (11), an incomplete particle detection platform (10) and an undersize material detection platform (9), wherein the detection platforms are sequentially fixed on a carrying vehicle (25) from front to back, and the top of each detection platform is provided with a pipeline connected with a third vacuum suction machine (19).

5. The on-site grain quarantine device capable of identifying materials according to claim 1, characterized in that: the circle is shaken and is provided with first discharging pipe (27) in sieve (7) the place ahead, the circle is shaken and is sieved (7) side top-down and has seted up second discharging pipe (28), third discharging pipe (29) and fourth discharging pipe (30) in proper order to first discharging pipe (27) are connected straight line vibrating feeder (12), and oversize thing detection platform (11) are connected in second discharging pipe (28), and incomplete grain detection platform (10) are connected in third discharging pipe (29), and undersize thing detection platform (9) are connected in fourth discharging pipe (30), the discharging pipe corresponds the different layer positions of the inside shale shaker of connection circle sieve (7) that shakes.

6. The on-site grain quarantine inspection apparatus capable of identifying materials according to claim 5, wherein: the vibrating screen inside the circular vibrating screen (7) can be replaced according to different sizes of materials.

7. The on-site grain quarantine inspection apparatus capable of identifying materials according to claim 1, wherein: the feeding back lifting device (24) is connected with the feeding back collecting hopper (21) at the upper part, the top discharge hole is connected with an external loading vehicle, the feeding back collecting hopper (21) is connected with the third vacuum suction machine (19) and the fourth vacuum suction machine (20) at the upper part, and the lower part is connected with the third three-way valve (22).

8. The on-site grain quarantine device capable of identifying materials according to claim 1, characterized in that: the side face of the second vacuum suction machine (13) is provided with a pipeline connected with a second three-way valve (18), the second three-way valve (18) is controlled to turn to the second vacuum suction machine (13) through internal actions to realize circulation inspection, and the second three-way valve (18) is controlled to turn to a fourth vacuum suction machine (20) through internal actions to realize material return.

9. The on-site grain quarantine inspection apparatus capable of identifying materials according to claim 7, wherein: the third three-way valve (22) side is connected with feed back hoisting device (24), and the sub-unit connection has branch appearance after detecting and reserves a kind device (23).