CN214121666U

CN214121666U - Portable sampling equipment of agricultural grain

Info

Publication number: CN214121666U
Application number: CN202022861270.5U
Authority: CN
Inventors: 不公告发明人
Original assignee: Shaanxi Zeyuan Agricultural Technology Development Co ltd
Current assignee: Shaanxi Zeyuan Agricultural Technology Development Co ltd
Priority date: 2020-12-03
Filing date: 2020-12-03
Publication date: 2021-09-03
Anticipated expiration: 2030-12-03

Abstract

The utility model provides a pair of portable sampling equipment of agricultural grain, comprising a base plate, the bottom plate upside is equipped with the sampling chamber, and the sampling chamber upside is equipped with the hose, bottom plate upside fixed connection pole setting, and the pole setting upper end is equipped with square pipe, is equipped with the round hole on the square pipe, and the pole setting upper end is passed the round hole and is stretched into square intraductally, pole setting one side fixed connection backup pad, and the hose passes square pipe and backup pad in proper order and stretches to the backup pad downside, is equipped with on the square pipe to be used for carrying out the fixing device fixed to the hose, and the hose stretches to the one end of backup pad downside and is equipped with the sampling tube. The utility model provides a portable sampling equipment of agricultural grain can make things convenient for the measurement personnel to remove this equipment at any time and take a sample to can gather the grain granule of co-altitude, different scope through the sampling tube, make the grain granule wide coverage of sample, thereby make the data that detect more accurate.

Description

Portable sampling equipment of agricultural grain

Technical Field

The utility model relates to a grain sampling technical field especially relates to a portable sampling equipment of agricultural grain.

Background

When the grain purchasing station purchases external grains, in order to ensure the purchasing quality of the grains, the grains in the boxcar or the grains packaged in bags need to be sampled before the grains are put in storage, specifically, the dust content and the water content of the grains are obtained, so that the quality of the grains can be known, and the grain purchasing station needs to perform detection items before the grains are purchased. Grain purchasing stations mostly use grain sampling equipment to take a sample, and present grain sampling equipment can only gather the grain granule on surface, can't gather the grain granule of deep layer in the carriage and the bottom of the packing in bags for the grain granule cover face of taking a sample is little, leads to the data of detection not accurate enough.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem that exists among the background art, the utility model discloses the technical scheme who takes is:

the utility model provides a portable sampling equipment of agricultural grain, includes the bottom plate, the bottom plate upside is equipped with the sampling chamber, the sampling chamber upside is equipped with the hose, bottom plate upside fixed connection pole setting, the pole setting upper end is equipped with square pipe, be equipped with the round hole on the square pipe, the pole setting upper end is passed the round hole and is stretched into in the square pipe, pole setting one side fixed connection backup pad, the hose passes square pipe and backup pad in proper order and stretches to the backup pad downside, square pipe is equipped with and is used for carrying out the fixing device who fixes to the hose, the hose stretches to the one end of backup pad downside and is equipped with the sampling tube.

Preferably, the sampling box includes the box, box fixed connection is at the bottom plate upside, fixed connection separation net between the box inner wall, the separation net divide into first cavity and second cavity with the box, first cavity upside is equipped with the opening, opening and hose one end fixed connection, second cavity one side is equipped with the air inlet, fixed connection suction fan in the air inlet.

Preferably, the fixing device comprises a pressing plate, the pressing plate is fixedly connected to the upper end of the vertical rod, the upper side of the inner wall of the square tube is fixedly connected with an anti-slip plate, the hose penetrating through the square tube is arranged between the anti-slip plate and the pressing plate, the lower side of the outer wall of the square tube is fixedly connected with a fixing rod, a sliding hole is formed in the supporting plate, the fixing rod penetrates through the sliding hole and extends to the lower side of the supporting plate, a threaded hole is formed in the fixing rod, a connecting bolt is in threaded hole internal thread fit, and the bolt can penetrate through the threaded hole and tightly supports the outer wall of the vertical rod.

Preferably, the sampling tube includes the pipe, the pipe stretches to the one end fixed connection of backup pad downside with the hose, the pipe outer wall is equipped with a plurality of sample connection, the pipe outer wall cup joints and keeps off the pipe, the pipe lower extreme cup joints and fixes the fender ring, keep off pipe upper end and cup joint fixed push pedal, be equipped with on the pipe and be used for keeping off the locking device that the pipe was fixed at the pipe outer wall.

Preferably, locking device includes the locking plate, the locking plate cup joints and fixes in the pipe upper end, be equipped with two guiding holes on the locking plate, every equal sliding connection slide in the guiding hole, the equal fixed connection riser in locking plate both sides, every equal sliding connection a set of guide bar on the riser, every group the equal common fixed connection riser of guide bar one end, every group the guide bar other end all with slide one side fixed connection, every group all cup joint the spring on the guide bar, every the equal fixed connection of spring is between riser and riser, every the equal fixed connection fixture block of slide downside, be equipped with two locking holes in the push pedal, every the fixture block all corresponds the setting with the locking hole.

Preferably, the lower end of the circular tube is fixedly connected with the conical block.

Preferably, a group of rollers is fixedly connected to the lower side of the bottom plate.

The utility model has the advantages that: the utility model provides a portable sampling equipment of agricultural grain can make things convenient for the measurement personnel to remove this equipment at any time and take a sample to can gather the grain granule of co-altitude, different scope through the sampling tube, make the grain granule wide coverage of sample, thereby make the data that detect more accurate.

Drawings

The invention and its features, aspects and advantages will become more apparent from a reading of the following detailed description of non-limiting embodiments with reference to the attached drawings. Like reference symbols in the various drawings indicate like elements. The drawings are not intended to be drawn to scale, emphasis instead being placed upon illustrating the principles of the invention.

Fig. 1 is a schematic diagram of the basic structure of the present invention;

FIG. 2 is a schematic view of the basic structure of the sampling box;

FIG. 3 is a schematic view of the basic structure of the fixing device;

FIG. 4 is a schematic view of the basic structure of the sampling tube;

fig. 5 is a schematic view of the basic structure of the locking device.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and specific examples, which should not be construed as limiting the invention.

Example 1

As shown in fig. 1-5, a portable agricultural grain sampling device comprises a square bottom plate 1, four corners of the lower side of the bottom plate 1 are fixedly connected with rollers 11, and the rollers 11 are universal wheels with locking functions, so that the device can be conveniently moved and fixed. 1 upside of bottom plate is equipped with sampling box 2, 2 upsides of sampling box are equipped with hose 3, sampling box 2 includes box 21, box 21 fixed connection is at 1 upside of bottom plate, fixed connection separation net 22 between the box 21 inner wall, separation net 22 is the gas permeability net, separation net 22 divide into first cavity 23 and second cavity 24 with box 21, first cavity 23 upside is equipped with the opening, opening and 3 one end fixed connection of hose, second cavity 24 one side is equipped with the air inlet, fixed connection suction fan 25 in the air inlet. Grain particles can be sucked into the first cavity 23 from the opening through the suction fan 25, and the sampling door is arranged on one side of the first cavity 23, so that the collected grain particles can be conveniently taken out from the first cavity 23 for detection; the isolation net 22 can ensure that the air current of the suction fan 25 passes through, and simultaneously isolate the grain particles sucked into the first cavity 23 at the upper side of the isolation net 22, so that the influence of the suction fan 25 in the second cavity 24 on the use of the grain particles is prevented. 1 upside fixed connection pole setting 4 of bottom plate, the 4 upper ends of pole setting are equipped with square pipe 41, are equipped with the round hole on the

square pipe

41, and 4 upper ends of pole setting pass the round hole and stretch into square pipe 41 in, 4 one side fixed connection backup pad 42 of pole setting, hose 3 pass square pipe 41 and backup pad 42 in proper order and stretch to backup pad 42 downside, are equipped with on the square pipe 41 and are used for carrying out the fixing device 6 fixed to hose 3. Fixing device 6 includes clamp plate 61, clamp plate 61 fixed connection is in the 4 upper ends in pole setting, square 41 inner wall upside fixed connection antiskid ribbed tile 62 of square 41 passes hose 3 setting in square 41 and is between antiskid ribbed tile 62 and clamp plate 61, square 41 outer wall downside fixed connection dead lever 63 is equipped with the slide opening in the backup pad 42, dead lever 63 passes the slide opening and stretches to backup pad 42 downside, be equipped with the screw hole on the dead lever 63, screw hole female fit connecting bolt 64, bolt 64 can pass the screw hole and tightly support pole setting 4 outer walls. The fixing rod 63 is pulled down, so that the pressing plate 61 at the upper end of the vertical rod 4 presses the hose 3 to cling to the lower side of the antiskid plate 62, then the bolt 64 is rotated, the bolt 64 penetrates through the threaded hole to abut against the outer wall of the vertical rod 4, and the hose 3 is kept fixed on the square pipe 41. When the hose 3 needs to be stretched, the bolt 64 is loosened, and when the pressing plate 61 no longer presses the hose 3 to cling to the lower side of the antiskid plate 62, the hose 3 can be stretched in the square tube 41.

The end of the hose 3 extending to the underside of the support plate 42 is fitted with a sampling tube 5. Sampling tube 5 includes pipe 51, pipe 51 and hose 3 stretch to the one end fixed connection of backup pad 42 downside, the pipe 51 outer wall is equipped with a plurality of sample connection 511, grain granule can follow in the sample connection 511 get into pipe 51, pipe 51 outer wall cup joints and keeps off pipe 52, keep off pipe 52 and can block sample connection 511 completely, and keep off pipe 52 and can slide along the pipe 51 outer wall is reciprocal, pipe 51 lower extreme cup joints fixedly and keeps off ring 53, keep off ring 53 and can play limiting displacement to keeping off pipe 52, prevent to keep off pipe 52 from the roll-off of pipe 51 lower extreme. The upper end of the blocking pipe 52 is sleeved with a fixed push plate 54, and the push plate 54 is pushed downwards, so that the circular pipe 51 can be driven to move downwards in the grain particles. The lower end of the circular tube 51 is fixedly connected with the conical block 8, and the conical block 8 can facilitate the conical block 8 to move downwards in the grain particles. The tube 51 is provided with a locking device 7 for fixing the baffle tube 52 on the outer wall of the tube 51. The locking device 7 comprises a square locking plate 71, the locking plate 71 is fixedly sleeved on the upper end of the circular tube 51, two rectangular guide holes 72 are formed in the locking plate 71, a sliding plate 73 in each guide hole 72 is connected with the rectangle in a sliding mode, vertical plates 74 are fixedly connected to two sides of the square locking plate 71, a group of guide rods 75 are connected to each vertical plate 74 in a sliding mode, and each group of guide rods 75 are two. Each group of guide bars 75 one end is fixed connection riser 76 jointly, each group of guide bars 75 other end all with slide 73 one side fixed connection, all cup joint spring 751 on each group of guide bars 75, every spring 751 all fixed connection is between riser 76 and riser 74. In the free state, the spring 751 pushes the vertical plate 76, so that the sliding plate 73 is tightly attached to the wall side of the guide hole 72 close to the vertical plate 74. The lower side of each sliding plate 73 is fixedly connected with a clamping block 77, the push plate 54 is provided with two locking holes 541, and each clamping block 77 and each locking hole 541 are correspondingly arranged. The two vertical plates 76 are simultaneously pressed, the sliding plate 73 is pushed to the other side of the hole wall of the guide hole 72, then the blocking pipe 52 is pulled upwards, the sliding plate 73 and the fixture block 77 penetrate through the corresponding locking hole 541, then the vertical plates 76 are loosened, the fixture block 77 can be tightly propped against the lower side of the corresponding push plate 54 under the action of the spring 751, the blocking pipe 52 is fixed on the outer wall of the circular pipe 51, and therefore grain particles can enter the circular pipe 51 from the sampling port 511.

When the agricultural grain portable sampling device is used, the agricultural grain portable sampling device is moved to the side of grain particles needing to be sampled through the roller 11, and then the roller 11 is fixed to be incapable of moving. The bolt 64 in the fixing device 6 is loosened, so that the hose 3 can be stretched in the square pipe 41, the blocking pipe 52 slides to completely block the sampling port 511, and then the push plate 54 is pushed downwards, so as to drive the round pipe 51 to move downwards in the grain particles. After the circular tube 51 is inserted into the grain particles, the pushing plate 54 is pulled upwards, so that the blocking tube 52 does not block the sampling opening 511 any more, and the blocking tube 52 is fixed on the outer wall of the circular tube 51 through the locking device 7. The suction fan 25 is started, the sampling port 511 on the outer wall of the circular tube 51 can collect grain particles with different heights and different ranges, and then the grain particles enter the sampling box 2 through the hose 3 so as to be detected subsequently.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a portable sampling equipment of agricultural grain, includes bottom plate (1), its characterized in that: bottom plate (1) upside is equipped with sampling box (2), sampling box (2) upside is equipped with hose (3), bottom plate (1) upside fixed connection pole setting (4), pole setting (4) upper end is equipped with square pipe (41), be equipped with the round hole on square pipe (41), pole setting (4) upper end is passed the round hole and is stretched into square pipe (41) in, pole setting (4) one side fixed connection backup pad (42), hose (3) pass square pipe (41) and backup pad (42) in proper order and stretch to backup pad (42) downside, be equipped with on square pipe (41) and be used for carrying out fixed fixing device (6) to hose (3), hose (3) stretch to backup pad (42) downside one end and are equipped with sampling tube (5).

2. The portable agricultural grain sampling device of claim 1, wherein: sampling case (2) include box (21), box (21) fixed connection is on bottom plate (1) upside, fixed connection separation net (22) between box (21) inner wall, separation net (22) divide into first cavity (23) and second cavity (24) with box (21), first cavity (23) upside is equipped with the opening, opening and hose (3) one end fixed connection, second cavity (24) one side is equipped with the air inlet, fixed connection suction fan (25) in the air inlet.

3. The portable agricultural grain sampling device of claim 1, wherein: fixing device (6) includes clamp plate (61), clamp plate (61) fixed connection is in pole setting (4) upper end, square tub (41) inner wall upside fixed connection antiskid ribbed tile (62), hose (3) that pass in square tub (41) set up between antiskid ribbed tile (62) and clamp plate (61), square tub (41) outer wall downside fixed connection dead lever (63), be equipped with the slide opening on backup pad (42), dead lever (63) pass the slide opening and stretch to backup pad (42) downside, be equipped with the screw hole on dead lever (63), screw hole female fit connecting bolt (64), bolt (64) can pass the screw hole and tightly support pole setting (4) outer wall.

4. The portable agricultural grain sampling device of claim 1, wherein: sampling tube (5) include pipe (51), pipe (51) stretch to the one end fixed connection of backup pad (42) downside with hose (3), pipe (51) outer wall is equipped with a plurality of sample connection (511), pipe (51) outer wall cup joints and keeps off pipe (52), pipe (51) lower extreme cup joints fixed fender ring (53), keep off pipe (52) upper end and cup joint fixed push pedal (54), be equipped with on pipe (51) and be used for keeping off pipe (52) and fix locking device (7) at pipe (51) outer wall.

5. The agricultural grain portable sampling device of claim 4, wherein: the locking device (7) comprises a locking plate (71), the locking plate (71) is fixedly sleeved on the upper end of a circular tube (51), two guide holes (72) are formed in the locking plate (71), each guide hole (72) is internally and slidably connected with a sliding plate (73), vertical plates (74) are fixedly connected to two sides of the locking plate (71), each vertical plate (74) is fixedly connected with a group of guide rods (75), one end of each guide rod (75) is fixedly connected with a vertical plate (76), the other end of each guide rod (75) is fixedly connected with one side of the sliding plate (73), each guide rod (75) is sleeved with a spring (751), each spring (751) is fixedly connected between the vertical plate (76) and the vertical plate (74), a clamping block (77) is fixedly connected to the lower side of the sliding plate (73), two locking holes (541) are formed in the push plate (54), each clamping block (77) and each locking hole (541) are arranged correspondingly.

6. The agricultural grain portable sampling device of claim 4, wherein: the lower end of the circular tube (51) is fixedly connected with the conical block (8).

7. The portable agricultural grain sampling device of claim 1, wherein: and the lower side of the bottom plate (1) is fixedly connected with a group of rollers (11).