Soil sample cell sorting pretreatment device

Abstract

The utility model discloses a soil sample cell sorting pretreatment device, which belongs to the technical field of soil sample pretreatment and comprises an outer cylinder and an inner cylinder, the inner cylinder is rotatably mounted in the outer cylinder, a top cover is fixedly mounted at the top of the outer cylinder, a first motor is fixedly mounted at the top of the top cover, and a second motor is fixedly mounted at the bottom of the inner cylinder. The output end of the first motor is fixedly connected with a first stirring rod, a second motor is fixedly mounted on one side of the outer cylinder, the output end of the second motor is fixedly connected with a bevel gear, and the outer surface of the inner cylinder is fixedly sleeved with a bevel gear ring meshed with the bevel gear; three annularly-distributed second stirring rods are rotatably mounted on the inner bottom wall of the inner barrel, driven gears are fixedly mounted at the upper ends of the second stirring rods, and a fixed gear ring is fixedly connected to the bottom of the top cover. A second motor, a bevel gear, a bevel gear ring, a second stirring rod, a driven gear and a fixed gear ring are arranged, so that the soil sample can be fully stirred, and the mixing efficiency is improved.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of soil sample pretreatment, and specifically relates to a soil sample cell sorting pretreatment device. BACKGROUND

[0002] The purpose of soil sample pretreatment is to make the form and concentration of the to-be-tested component in the soil sample meet the requirements of the determination method and reduce or eliminate the interference of coexisting components. In the process of soil detection, the collected sample needs to be crushed, then mixed and stirred with a reagent solution, and after the pretreatment is completed, cell sorting detection can be carried out.

[0003] The existing Chinese patent with the publication number CN219915059U discloses a soil sample pretreatment device, which comprises a treatment tank, the inside of the treatment tank is provided with a crushing and mixing assembly; the crushing and mixing assembly comprises a crushing box fixedly installed at the top of the treatment tank, a rotating motor is fixedly installed at the left side of the crushing box, the output shaft of the rotating motor is fixedly connected with a rotating shaft, the outer surface of the rotating shaft is fixedly connected with crushing blades, the inner wall of the crushing box is fixedly connected with a sieve plate, a plurality of sieve holes are formed in the top of the sieve plate, a driving motor is fixedly installed at the bottom of the treatment tank, the output shaft of the driving motor is fixedly connected with a rotating shaft, and the outer surface of the rotating shaft is fixedly connected with mixing blades.

[0004] For the related technology in the above, the inventors find that at least the following problem exists in the technology: the stirring form of the above technology is single, the stirring is not sufficient enough, and the mixing efficiency of the soil sample is low. CONTENT OF THE UTILITY MODEL

[0005] The utility model aims at providing a soil sample cell sorting pretreatment device to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a soil sample cell sorting pretreatment device, which comprises an outer cylinder body and an inner cylinder body, the inner cylinder body is rotatably installed in the outer cylinder body, a top cover is fixedly installed at the top of the outer cylinder body, a first motor is fixedly installed at the top of the top cover, a first stirring rod is fixedly connected with the output end of the first motor, a second motor is fixedly installed at one side of the outer cylinder body, a bevel gear is fixedly connected with the output end of the second motor, a bevel gear ring meshing with the bevel gear is fixedly sleeved with the outer surface of the inner cylinder body, three second stirring rods distributed in a ring shape are rotatably installed on the inner bottom wall of the inner cylinder body, a driven gear is fixedly installed at the upper end of the second stirring rod, a fixed gear ring is fixedly connected with the bottom of the top cover, and the driven gear and the fixed gear ring are meshingly connected.

[0007] As a preferred embodiment, the two sides of the top of the top cover are respectively provided with a feeding pipe and a liquid inlet pipe.

[0008] As a preferred implementation, the top cover is provided with a buckle around, and the top cover is installed on the outer cylinder through the buckle.

[0009] As a preferred implementation, the outer cylinder is fixedly connected with a shaft sleeve on the inner circumference, and the inner cylinder is rotationally connected with the shaft sleeve.

[0010] As a preferred implementation, a plurality of rolling balls are rolling connected between the bottom of the outer cylinder and the inner cylinder.

[0011] As a preferred implementation, the bottom of the inner cylinder is fixedly connected with a discharge pipe, and the discharge pipe is provided with a valve.

[0012] Compared with the prior art, the utility model has the advantages of:

[0013] The soil sample cell sorting pretreatment device, through the setting of the first motor and the first stirring rod, can start the first motor to drive the first stirring rod to rotate when mixing, so that the first stirring rod stirs and mixes the soil sample, through the setting of the second motor, the bevel gear and the bevel gear ring, the second motor can be started to drive the bevel gear to rotate, so that the bevel gear drives the bevel gear ring to rotate, and the bevel gear ring drives the inner cylinder to rotate, so that the soil sample centrifugally moves in the inner cylinder, and the flowability of the soil sample when mixing is increased.

[0014] The soil sample cell sorting pretreatment device, through the setting of the second stirring rod, the driven gear and the fixed gear ring, when the inner cylinder rotates, the inner cylinder drives the second stirring rod to move circumferentially, so that the second stirring rod drives the driven gear to roll around the fixed gear ring, and the driven gear drives the second stirring rod to rotate, so that the second stirring rod fully stirs the soil sample, and the mixing efficiency is improved. BRIEF DESCRIPTION OF DRAWINGS

[0015] Fig. 1 It is the overall structure schematic view of the utility model;

[0016] Fig. 2 It is the internal structure schematic view of the outer cylinder of the utility model;

[0017] Fig. 3 It is the cross section structure schematic view of the utility model.

[0018] In the drawing: 1, outer cylinder; 2, inner cylinder; 3, top cover; 4, first motor; 5, first stirring rod; 6, second motor; 7, bevel gear; 8, bevel gear ring; 9, second stirring rod; 10, driven gear; 11, fixed gear ring; 12, feed pipe; 13, liquid inlet pipe; 14, buckle; 15, shaft sleeve; 16, rolling ball; 17, discharge pipe. DETAILED DESCRIPTION

[0019] The utility model is further described below in combination with the embodiments.

[0020] The following embodiments are used to illustrate the utility model, but cannot be used to limit the protection scope of the utility model. The conditions in the embodiments can be further adjusted according to specific conditions, and simple improvements of the method of the utility model under the concept of the utility model belong to the range required to be protected by the utility model.

[0021] Please refer to Figs. 1-3 The utility model provides soil sample cell sorting pretreatment device, including outer cylinder 1 and inner cylinder 2, inner cylinder 2 rotates and installs in outer cylinder 1, and the inner circumference of outer cylinder 1 is fixedly connected with the shaft sleeve 15, and inner cylinder 2 is rotatably connected with the shaft sleeve 15, through the setting of shaft sleeve 15, can support the effect to inner cylinder 2, and the bottom between outer cylinder 1 and inner cylinder 2 is rotatably connected with a plurality of ball bearings 16, through the setting of ball bearing 16, can reduce the friction between outer cylinder 1 and inner cylinder 2.

[0022] The top of outer cylinder 1 is fixedly installed with top cover 3, and the periphery of top cover 3 is provided with hasp 14, and top cover 3 is installed on outer cylinder 1 through hasp 14, and the both sides of the top of top cover 3 are provided with feeding pipe 12 and liquid inlet pipe 13 respectively, through the setting of feeding pipe 12 and liquid inlet pipe 13, feeding pipe 12 adds the soil sample to be handled in inner cylinder 2, and liquid inlet pipe 13 adds reagent solution in inner cylinder 2, and the bottom of inner cylinder 2 is fixedly connected with discharge pipe 17, and valve is installed on discharge pipe 17, through the setting of discharge pipe 17, the mixed soil sample can be discharged.

[0023] The first motor 4 is fixedly installed on the top of the top cover 3, the output end of the first motor 4 is fixedly connected with the first stirring rod 5, through the setting of the first motor 4 and the first stirring rod 5, when mixing, the first motor 4 can be started to drive the first stirring rod 5 to rotate, so that the first stirring rod 5 stirs and mixes the soil sample, one side of the outer cylinder body 1 is fixedly installed with the second motor 6, the output end of the second motor 6 is fixedly connected with the bevel gear 7, the outer surface of the inner cylinder body 2 is fixedly sleeved with the bevel gear ring 8 meshing with the bevel gear 7, through the setting of the second motor 6, the bevel gear 7 and the bevel gear ring 8, the second motor 6 can be started to drive the bevel gear 7 to rotate, so that the bevel gear 7 drives the bevel gear ring 8 to rotate, the bevel gear ring 8 drives the inner cylinder body 2 to rotate, so that the soil sample centrifugally moves in the inner cylinder body 2, and the liquidity of the soil sample when mixing is increased; the inner bottom wall of the inner cylinder body 2 is rotatably installed with the three annularly distributed second stirring rods 9, the stirring blades on the surfaces of the first stirring rod 5 and the second stirring rod 9 are staggered, the upper end of the second stirring rod 9 is fixedly installed with the driven gear 10, the bottom of the top cover 3 is fixedly connected with the fixed gear ring 11, the driven gear 10 is meshingly connected with the fixed gear ring 11, through the setting of the second stirring rod 9, the driven gear 10 and the fixed gear ring 11, when the inner cylinder body 2 rotates, the inner cylinder body 2 drives the second stirring rod 9 to circularly move, so that the second stirring rod 9 drives the driven gear 10 to roll around the fixed gear ring 11, so that the driven gear 10 drives the second stirring rod 9 to rotate, the soil sample is fully stirred through the second stirring rod 9, and the mixing efficiency is improved.

[0024] The working principle and use process of the utility model are as follows: firstly, through the setting of the first motor 4 and the first stirring rod 5, when mixing, the first motor 4 can be started to drive the first stirring rod 5 to rotate, so that the first stirring rod 5 stirs and mixes the soil sample, through the setting of the second motor 6, the bevel gear 7 and the bevel gear ring 8, the second motor 6 can be started to drive the bevel gear 7 to rotate, so that the bevel gear 7 drives the bevel gear ring 8 to rotate, the bevel gear ring 8 drives the inner cylinder body 2 to rotate, so that the soil sample centrifugally moves in the inner cylinder body 2, and the liquidity of the soil sample when mixing is increased, through the setting of the second stirring rod 9, the driven gear 10 and the fixed gear ring 11, when the inner cylinder body 2 rotates, the inner cylinder body 2 drives the second stirring rod 9 to circularly move, so that the second stirring rod 9 drives the driven gear 10 to roll around the fixed gear ring 11, so that the driven gear 10 drives the second stirring rod 9 to rotate, the soil sample is fully stirred through the second stirring rod 9, and the mixing efficiency is improved.

[0025] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and spirits of the utility model, and the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. Soil sample cell sorting pre-treatment device comprising an outer cylinder (1) and an inner cylinder (2), characterized in that: The inner cylinder (2) is rotatably installed in the outer cylinder (1), the top of the outer cylinder (1) is fixedly installed with a top cover (3), the top of the top cover (3) is fixedly installed with a first motor (4), the output end of the first motor (4) is fixedly connected with a first stirring rod (5), one side of the outer cylinder (1) is fixedly installed with a second motor (6), the output end of the second motor (6) is fixedly connected with a bevel gear (7), the outer surface of the inner cylinder (2) is fixedly sleeved with a bevel gear ring (8) engaged with the bevel gear (7), the inner bottom wall of the inner cylinder (2) is rotatably installed with three annularly distributed second stirring rods (9), the upper end of the second stirring rod (9) is fixedly installed with a driven gear (10), the bottom of the top cover (3) is fixedly connected with a fixed tooth ring (11), and the driven gear (10) is meshed and connected with the fixed tooth ring (11).

2. The soil sample cell sorting pre-processing apparatus of claim 1, wherein: The top of the top cover (3) is provided with a feeding pipe (12) and a liquid inlet pipe (13) on both sides respectively.

3. The soil sample cell sorting pre-processing apparatus of claim 1, wherein: The periphery of the top cover (3) is provided with a buckle (14), and the top cover (3) is installed on the outer cylinder (1) through the buckle (14).

4. The soil sample cell sorting pre-processing apparatus of claim 1, wherein: The inner circumference of the outer cylinder (1) is fixedly connected with a shaft sleeve (15), and the inner cylinder (2) is rotatably connected with the shaft sleeve (15).

5. The soil sample cell sorting pre-processing apparatus of claim 1, wherein: A plurality of rolling balls (16) are rollingly connected between the bottoms of the outer cylinder (1) and the inner cylinder (2).

6. The soil sample cell sorting pre-processing apparatus of claim 1, wherein: The bottom of the inner cylinder (2) is fixedly connected with a discharge pipe (17), and the discharge pipe (17) is installed with a valve.

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