CN218121544U - Soil sample grinder for soil detection - Google Patents

Abstract

The utility model discloses a soil sample grinder for soil detection relates to soil detection technical field, including base, mortar and mount, the inside of through-hole is run through to peg graft and is had the last item, and the transmission piece is pegged graft in the inside of driving groove, the upper portion fixedly connected with stopper of driving lever, the equal fixedly connected with fixed axle in both sides of standing groove, connecting block butt in the back of another fixed axle. The utility model discloses a set up electric telescopic handle, the depression bar, the last item, transmission groove and transmission piece, can carry out the spun extrusion to the soil sample, can effectively strengthen the device's grinding effect, through setting up the spring, a pressing plate, driving lever and stopper, can prevent effectively that the alms bowl pestle from carrying out the soil sample gathering in the periphery when extrudeing the grinding, through setting up the standing groove, the fixed axle, the solid fixed ring of second, first solid fixed ring, the fixed block, handle and connecting block, can make the dismantlement and the fixed more convenient easy operation of clamping to the mortar, very big operator of facilitating the use uses.

Description

Soil sample grinder for soil detection

Technical Field

The utility model relates to a soil testing technology field specifically is a soil sample grinder for soil testing.

Background

Soil environment monitoring means that the environment quality (or pollution degree) and the change trend thereof are determined by measuring representative values of factors affecting the soil environment quality. Soil monitoring generally refers to soil environment monitoring, and generally includes technical contents such as stationed sampling, sample preparation, analysis method, result characterization, data statistics, quality evaluation, etc., in the process of sample preparation, operations such as drying and grinding of soil samples are required, and in the grinding process, a soil sample grinding device is often used to automatically grind soil samples.

At present, present soil sample grinder for soil detection smashes to pieces through the automatic soil sample extrusion in the mortar pestle of the in-process that grinds mainly through the mortar pestle, the mortar pestle is simple linear motion in this process, lead to the grinding effect not good enough and grinding time longer, grinding efficiency is lower, and then influence whole detection efficiency, and the extrusion at every turn of mortar pestle in the grinding process all can make soil sample move to the periphery in the mortar, and make soil sample gathering in the periphery, influence the extrusion grinding of mortar pestle next round, and mortar and grinder's fixed mode is comparatively complicated, cause the dismouting to the mortar comparatively loaded down with trivial details, the convenience is relatively poor.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a soil sample grinder for soil detection has solved the problem of proposing in the above-mentioned background art.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a soil sample grinding device for soil detection comprises a base, a mortar and a fixing frame, wherein a through hole is formed in the fixing frame, a pressing shaft penetrates through and is inserted into the through hole, electric telescopic rods are fixedly mounted on two sides of the base, a pressing rod is fixedly connected with the telescopic end of each electric telescopic rod, a fixed bearing is mounted at the upper part of each pressing shaft, the pressing shafts are rotatably mounted on the pressing rods through the fixed bearings, a transmission groove is formed in the outer surface of each pressing shaft, a transmission block is fixedly connected to the inner surface of each through hole, and the transmission blocks are inserted into the transmission grooves;

the lower end of the pressing shaft is fixedly connected with a pot pestle, a cavity is formed in the pot pestle, a pressing plate is connected in the cavity in a sliding mode, the upper surface of the pressing plate is fixedly connected with a spring, a shifting rod is inserted into the lower portion of the pot pestle, the upper end of the shifting rod abuts against the lower surface of the pressing plate, the upper portion of the shifting rod is fixedly connected with a limiting block, and the limiting block abuts against the inner surface of the cavity;

the mortar placing device comprises a base, and is characterized in that a placing groove is formed in the upper surface of the base, mortar is placed in the placing groove, fixing shafts are fixedly connected to the two sides of the placing groove, second fixing rings are fixedly connected to the upper portion and the lower portion of each fixing shaft, one fixing shaft is rotatably connected to the middle of the corresponding fixing shaft, a fixing block is fixedly connected to the other end of the corresponding fixing ring, a handle is rotatably connected to the inside of the corresponding fixing block, a connecting block is fixedly connected to the rear end of the handle, and the connecting block abuts against the back face of the other fixing shaft.

Optionally, the fixing frame is fixedly mounted on the upper portion of the base, the fixing frame is in an inverted U shape, the number of the through holes is a plurality, and the through holes are distributed in a linear array.

Optionally, the pressing shaft is shaped like a Chinese character 'gan', and the pressing rod is arranged at the upper part of the fixing frame.

Optionally, the shape of the transmission groove is a spiral shape, and the transmission groove is matched with the transmission block.

Optionally, the mortar pestle is arranged in the fixing frame, the mortar pestle is arranged right above the mortar, and the upper end of the spring is fixedly connected with the inner top wall of the cavity.

Optionally, the number of the deflector rods is a plurality, the deflector rods are distributed in an annular array, and the deflector rods are arranged in an inclined manner.

Optionally, the number of the placing grooves is several, and the several placing grooves are distributed in a linear array.

Optionally, the second is solid fixed ring and is half ring type with the even shape of first solid fixed ring, the solid fixed ring of second cup joints in the back of mortar, first solid fixed ring cup joints in the front of mortar.

Advantageous effects

The utility model provides a soil sample grinder for soil detection possesses following beneficial effect:

1. according to the soil sample grinding device for soil detection, due to the arrangement of the electric telescopic rod, the pressing shaft, the transmission groove and the transmission block, when the telescopic end of the electric telescopic rod is contracted downwards, the pressing shaft can be driven by the pressing rod to slide downwards along the through hole in the fixing frame, and the pot pestle can be driven to rotate in the process of driving the pot pestle to drive the pot pestle to slide downwards, so that a soil sample is extruded in a rotating mode, the grinding effect of the device can be effectively enhanced, the time required for grinding is shortened, and the grinding efficiency is improved;

2. according to the soil sample grinding device for soil detection, the spring, the pressing plate, the shifting rod and the limiting block are arranged, so that the shifting rod can rotate along with the pot pestle in the process that the pot pestle is inserted into the mortar downwards and slides upwards, so that an internal soil sample is shifted to scatter the sample, the soil sample can be effectively prevented from being gathered at the periphery when the pot pestle is extruded and ground, and the next round of extrusion and grinding of the pot pestle is prevented from being influenced;

3. this soil sample grinder for soil detection, through setting up the standing groove, the fixed axle, the solid fixed ring of second, first solid fixed ring, the fixed block, handle and connecting block, through twisting first solid fixed ring of external rotation again behind the moving fixed axle can make it break away from the mortar, can extract the mortar from the standing groove at last, in order to accomplish the dismantlement to the mortar, this mechanism can be so that to the dismantlement of mortar and the fixed convenient easy operation more of clamping, very big operator of facilitating uses, in order to improve the device's convenience.

Drawings

FIG. 1 is a schematic view of the front perspective structure of the present invention;

FIG. 2 is a schematic view of the rear perspective structure of the present invention;

FIG. 3 is a schematic front sectional view of the present invention;

FIG. 4 is an enlarged schematic view of the structure at A in FIG. 3 according to the present invention;

fig. 5 is a schematic top sectional partial structure view of the present invention.

In the figure: 1. a base; 2. a mortar; 3. a first retaining ring; 4. a handle; 5. a cavity; 6. a pestle; 7. a deflector rod; 8. an electric telescopic rod; 9. a pressure lever; 10. a fixed mount; 11. pressing the shaft; 12. a transmission groove; 13. a second retaining ring; 14. a fixed shaft; 15. a spring; 16. a transmission block; 17. pressing a plate; 18. a limiting block; 19. a fixed block; 20. connecting blocks; 21. a placement groove; 22. and fixing the bearing.

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 some embodiments of the present invention, not all embodiments.

Example 1

Referring to fig. 1 to 4, the present invention provides a technical solution: the utility model provides a soil sample grinder for soil detection, the on-line screen storage device comprises a base 1, mortar 2 and mount 10, the through-hole has been seted up to the inside of mount 10, the inside of through-hole is run through to peg graft and is had last item 11, mount 10 fixed mounting is on the upper portion of base 1, and the shape of mount 10 is the type of falling U, the quantity of through-hole is a plurality of, a plurality of through-hole is linear array distribution, the equal fixed mounting in both sides of base 1 has electric telescopic handle 8, electric telescopic handle 8's flexible end fixedly connected with depression bar 9, the shape of last item 11 is the dry word type, depression bar 9 sets up in the upper portion of mount 10, fixing bearing 22 is installed on the upper portion of last item 11, and last item 11 rotates through fixing bearing 22 and installs on depression bar 9, driving groove 12 has been seted up to last item 11's surface, the internal surface fixedly connected with transmission piece 16 of through-hole, transmission piece 16 pegs graft in the inside of driving groove 12, the shape of driving groove 12 is the helical type, and driving groove 12 and 16 looks adaptations.

During the use, can drive the through-hole lapse on the last dead axle 11 of mount 10 through depression bar 9 during electric telescopic handle 8's flexible end lapse, and drive alms bowl pestle 6 inject in the mortar 2, and carry out the extrusion grinding to the inside sample of alms bowl 2, meanwhile, also can slide along transmission block 16 at driving groove 12, because driving groove 12 is the screw-tupe, consequently, driving groove 12 gliding in-process can drive dead axle 11 on transmission block 16 and rotate, thereby it also can drive alms bowl pestle 6 and carry out the rotation to drive the in-process of alms bowl 6 lapse, and carry out rotatory extrusion to the soil sample, can effectively strengthen the device's grinding effect, and reduce and grind the required time, improve its grinding efficiency.

Example 2

Referring to fig. 3 to 4, the present invention provides a technical solution: the utility model provides a soil sample grinder for soil detection, the lower extreme fixedly connected with alms bowl pestle 6 of last item 11, cavity 5 has been seted up to alms bowl pestle 6's inside, the inside sliding connection of cavity 5 has clamp plate 17, the last fixed surface of clamp plate 17 is connected with spring 15, alms bowl pestle 6 sets up in the inside of mount 10, and alms bowl pestle 6 sets up directly over mortar 2, spring 15's upper end and the interior roof fixed connection of cavity 5, it has driving lever 7 to peg graft in alms bowl pestle 6's lower part, the upper end butt of driving lever 7 is in the lower surface of clamp plate 17, and the upper portion fixedly connected with stopper 18 of driving lever 7, stopper 18 butt is in the internal surface of cavity 5, the quantity of driving lever 7 is a plurality of, a plurality of driving lever 7 is the annular array and distributes, and driving lever 7 is the slope setting.

During the use, at the in-process of the downward mortar 2 of injecting of alms bowl pestle 6, driving lever 7 also can inject the interior and rotate of alms bowl pestle 2 along with alms bowl pestle 6, thereby stir inside soil sample, so as to scatter the sample, the bottommost of alms bowl 2 until sliding, can press driving lever 7 into alms bowl pestle 6 under the extrusion force in, in order to avoid influencing the extrusion grinding of alms bowl pestle 6, driving lever 7 can compress spring 15 through promoting clamp plate 17 in this in-process, and the same is said, can drive alms bowl pestle 6 rebound return home position when electric telescopic handle 8's flexible end upwards stretches out again, and carry out, and in this process, the resilience of spring 15 can promote driving lever 7 and stretch out downwards and rotate, and again to the soil sample of periphery gathering, in order to move the sample back to the middle part of alms bowl 2, can effectively prevent that alms bowl pestle 6 from carrying out the extrusion grinding time soil sample gathering in the periphery, avoid influencing the extrusion grinding of next round of alms bowl pestle 6.

Example 3

Referring to fig. 3 to 5, the present invention provides a technical solution: the utility model provides a soil sample grinder for soil detection, standing groove 21 has been seted up to base 1's upper surface, the quantity of standing groove 21 is a plurality of, a plurality of standing groove 21 is the linear array and distributes, mortar 2 is placed in the inside of standing groove 21, the equal fixedly connected with fixed axle 14 in both sides of standing groove 21, the solid fixed ring 13 of the upper portion of fixed axle 14 and the equal fixedly connected with second in lower part, the middle part of one of them fixed axle 14 is rotated and is connected with first solid fixed ring 3, the other end fixedly connected with fixed block 19 of first solid fixed ring 3, the inside rotation of fixed block 19 is connected with handle 4, the rear end fixedly connected with connecting block 20 of handle 4, connecting block 20 butt in the back of another fixed axle 14, the solid fixed ring 13 of second is the semicircle ring type with the equal shape of first solid fixed ring 3, the solid fixed ring 13 of second cup joints in the back of mortar 2, first solid fixed ring 3 cup joints in the front of mortar 2.

During the use, can make connecting block 20 break away from fixed axle 14 through twisting fixed axle 14, then can make it rotate on another fixed axle 14 through outwards rotating first solid fixed ring 3 to make it break away from mortar 2, can extract mortar 2 from standing groove 21 at last, in order to accomplish the dismantlement to mortar 2, this mechanism can make the dismantlement and the fixed convenient easy operation more of clamping to mortar 2, and very big convenience of operation person uses, in order to improve the device's convenience.

The above, only be the embodiment of the preferred of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, which are designed to be replaced or changed equally, all should be covered within the protection scope of the present invention.

Claims (8)

1. The utility model provides a soil sample grinder for soil detection, includes base (1), mortar (2) and mount (10), its characterized in that: a through hole is formed in the fixing frame (10), a pressing shaft (11) penetrates through and is inserted into the through hole, electric telescopic rods (8) are fixedly mounted on two sides of the base (1), a pressing rod (9) is fixedly connected to the telescopic ends of the electric telescopic rods (8), a fixed bearing (22) is mounted on the upper portion of the pressing shaft (11), the pressing shaft (11) is rotatably mounted on the pressing rod (9) through the fixed bearing (22), a transmission groove (12) is formed in the outer surface of the pressing shaft (11), a transmission block (16) is fixedly connected to the inner surface of the through hole, and the transmission block (16) is inserted into the transmission groove (12);

the lower end of the pressing shaft (11) is fixedly connected with a bowl pestle (6), a cavity (5) is formed in the bowl pestle (6), a pressing plate (17) is connected to the interior of the cavity (5) in a sliding mode, a spring (15) is fixedly connected to the upper surface of the pressing plate (17), a shifting lever (7) is inserted into the lower portion of the bowl pestle (6), the upper end of the shifting lever (7) abuts against the lower surface of the pressing plate (17), a limiting block (18) is fixedly connected to the upper portion of the shifting lever (7), and the limiting block (18) abuts against the inner surface of the cavity (5);

standing groove (21) have been seted up to the upper surface of base (1), the inside in standing groove (21) is placed in mortar (2), the equal fixedly connected with fixed axle (14) in both sides of standing groove (21), the upper portion and the equal fixedly connected with second solid fixed ring (13) in lower part of fixed axle (14), one of them the middle part of fixed axle (14) is rotated and is connected with first solid fixed ring (3), the other end fixedly connected with fixed block (19) of first solid fixed ring (3), the inside rotation of fixed block (19) is connected with handle (4), the rear end fixedly connected with connecting block (20) of handle (4), connecting block (20) butt in the back of another fixed axle (14).

2. The soil sample grinding device for soil detection according to claim 1, wherein: the fixing frame (10) is fixedly arranged on the upper portion of the base (1), the fixing frame (10) is in an inverted U shape, the number of the through holes is a plurality, and the through holes are distributed in a linear array.

3. The soil sample grinding device for soil detection according to claim 1, wherein: the pressing shaft (11) is in a shape of a dry letter, and the pressing rod (9) is arranged at the upper part of the fixing frame (10).

4. The soil sample grinding device for soil detection according to claim 1, wherein: the shape of the transmission groove (12) is spiral, and the transmission groove (12) is matched with the transmission block (16).

5. The soil sample grinding device for soil detection according to claim 1, wherein: the mortar pestle (6) is arranged in the fixing frame (10), the mortar pestle (6) is arranged right above the mortar (2), and the upper end of the spring (15) is fixedly connected with the inner top wall of the cavity (5).

6. The soil sample grinding device for soil detection according to claim 1, wherein: the number of the deflector rods (7) is a plurality, the deflector rods (7) are distributed in an annular array, and the deflector rods (7) are arranged in an inclined mode.

7. The soil sample grinding device for soil detection according to claim 1, wherein: the number of the placing grooves (21) is a plurality, and the placing grooves (21) are distributed in a linear array.

8. The soil sample grinding device for soil detection according to claim 1, wherein: the second fixing ring (13) and the first fixing ring (3) are in a semi-circular ring shape, the second fixing ring (13) is sleeved on the back face of the mortar (2), and the first fixing ring (3) is sleeved on the front face of the mortar (2).

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