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CN-224208542-U - Soil sampling screening plant

CN224208542UCN 224208542 UCN224208542 UCN 224208542UCN-224208542-U

Abstract

The utility model belongs to the technical field of soil sampling screening, and particularly relates to a soil sampling screening device which comprises a three-fork base frame, a containing cylinder, a primary screening cylinder, a secondary screening cylinder and a tertiary screening cylinder, wherein a plurality of stabilizing members are sequentially arranged on the three-fork base frame from top to bottom, the containing cylinder is placed in the stabilizing member at the bottommost end, the primary screening cylinder, the secondary screening cylinder and the tertiary screening cylinder are respectively overlapped on the three-fork base frame in sequence through corresponding slidable stabilizing members, a plurality of butt joint members are arranged between the containing cylinder and the primary screening cylinder, between the primary screening cylinder and the secondary screening cylinder and between the secondary screening cylinder and the tertiary screening cylinder, and a buckling cover member is arranged at the top of the three-fork base frame and resists the top of the tertiary screening cylinder, so that the problem that a special screening machine is required to be adopted for screening after a soil sample is taken out, and the screening can not be realized by utilizing a portable screening device on site is solved.

Inventors

  • WANG XIAOYONG
  • YU LILI

Assignees

  • 正和绿源检测技术(重庆)有限公司

Dates

Publication Date
20260508
Application Date
20250422

Claims (6)

  1. 1. A soil sampling and screening device is characterized by comprising: The three-fork base frame (101) is provided with a plurality of stabilizing members in an array from top to bottom in sequence, wherein the stabilizing member positioned at the bottommost end is fixedly arranged on the three-fork base frame (101), and the rest stabilizing members are slidably sleeved on the three-fork base frame (101); a cartridge (301), the cartridge (301) being placed within a bottommost stabilizing member; the three-phase three-dimensional screening device comprises a first-phase screening cylinder (401), a second-phase screening cylinder (501) and a third-phase screening cylinder (601), wherein the first-phase screening cylinder (401), the second-phase screening cylinder (501) and the third-phase screening cylinder (601) are respectively sleeved on a three-fork base frame (101) in a stacked mode through corresponding slidable stabilizing components, the first-phase screening cylinder (401) is located above a containing cylinder (301), the second-phase screening cylinder (501) is located above the first-phase screening cylinder (401), and the third-phase screening cylinder (601) is located above the second-phase screening cylinder (501); The device comprises a plurality of abutting components, wherein the abutting components are respectively arranged between a containing cylinder (301) and a primary screening cylinder (401), between the primary screening cylinder (401) and a secondary screening cylinder (501) and between the secondary screening cylinder (501) and a tertiary screening cylinder (601); A cover member disposed atop the trifurcated base frame (101) and resists atop the tertiary screening cartridge (601).
  2. 2. A soil sampling and screening device according to claim 1, wherein the stabilizing member comprises a stabilizing ring (201), the stabilizing ring (201) is arranged on a three-fork base frame (101), a plurality of bearing rollers (202) are rotatably arranged on a top array of the stabilizing ring (201), and a plurality of limit rollers (203) are rotatably arranged on an inner peripheral wall array of the stabilizing ring (201).
  3. 3. The soil sampling screening device according to claim 1, wherein the abutting joint component comprises a flange table (701) and an abduction plate (703), the flange table (701) is arranged on the peripheral wall of the primary screening cylinder (401), the secondary screening cylinder (501) and the tertiary screening cylinder (601), a plurality of clamping columns (702) are arranged on the bottom array of the flange table (701), the abduction plate (703) is arranged on the top of the containing cylinder (301), the primary screening cylinder (401), the secondary screening cylinder (501) and the tertiary screening cylinder (601), a plurality of clamping holes (704) are arranged on the abduction plate (703) in an array, and the clamping columns (702) are clamped in the corresponding clamping holes (704).
  4. 4. The soil sampling screening device according to claim 1, wherein a first-stage screen plate (402) is arranged inside the first-stage screening cylinder (401), a first-stage blanking port (403) is formed in the bottom of the first-stage screening cylinder (401), a second-stage screen plate (502) is arranged inside the second-stage screening cylinder (501), a second-stage blanking port (503) is formed in the bottom of the second-stage screening cylinder (501), a third-stage screen plate (602) is arranged inside the third-stage screening cylinder (601), a third-stage blanking port (603) is formed in the bottom of the third-stage screening cylinder (601), and the pore size of the first-stage screen plate (402) is smaller than that of the second-stage screen plate (502), and the pore size of the second-stage screen plate (502) is smaller than that of the third-stage screen plate (602).
  5. 5. A soil sampling and screening apparatus as claimed in claim 1, wherein a grip (801) is provided around the peripheral edge of the outer panel (703) of the three stage screening drum (601).
  6. 6. The soil sampling and screening device according to claim 1, wherein the cover fastening member comprises a three-fork fastening frame (901), the three-fork fastening frame (901) is clamped at the top of the three-fork base frame (101), a sealing cover (902) is arranged at the center of the bottom of the three-fork fastening frame (901), and the sealing cover (902) is buckled at the top opening of the three-stage screening cylinder (601).

Description

Soil sampling screening plant Technical Field The utility model belongs to the technical field of soil sampling and screening, and particularly relates to a soil sampling and screening device. Background The soil analysis is qualitative and quantitative determination of the composition and/or physical and chemical properties of the soil, is the basic work for carrying out soil generation and development, fertility evolution, soil resource evaluation, soil improvement and reasonable fertilization research, is also an important means for carrying out environmental quality evaluation in environmental science, and needs to collect and sample the soil before soil detection. Nowadays, after the soil is drilled and sampled, the taken out soil sample contains many root matters, stones and other dopants, so that the soil sample needs to be brought back to a laboratory for screening by adopting a special screening machine after the soil sample is taken out, and the screening by using a portable screening device on the spot cannot be realized. Disclosure of utility model Based on the above-mentioned problems in the background art, the present utility model provides a soil sampling and screening device, which is used for solving the problem that after taking out a soil sample, the soil sample needs to be brought back to a laboratory to be screened by adopting a special screening machine, and the screening can not be realized by utilizing a portable screening device on site. The technical scheme adopted by the utility model is as follows: a soil sampling screening device comprising: The three-fork base frame is provided with a plurality of stabilizing members in an array from top to bottom in sequence, wherein the stabilizing member positioned at the bottommost end is fixedly arranged on the three-fork base frame, and the rest stabilizing members are slidably sleeved on the three-fork base frame; a cartridge disposed within the bottommost stabilizing member; The three-stage screening device comprises a first-stage screening cylinder, a second-stage screening cylinder and a third-stage screening cylinder, wherein the first-stage screening cylinder, the second-stage screening cylinder and the third-stage screening cylinder are respectively sleeved on a three-fork base frame in sequence through corresponding slidable stabilizing members, the first-stage screening cylinder is positioned above a containing cylinder, the second-stage screening cylinder is positioned above the first-stage screening cylinder, and the third-stage screening cylinder is positioned above the second-stage screening cylinder; The butt joint components are arranged between the containing cylinder and the primary screening cylinder, between the primary screening cylinder and the secondary screening cylinder and between the secondary screening cylinder and the tertiary screening cylinder respectively; A cover member disposed on top of the trifurcated base frame and resisting against the top of the tertiary screen drum. On the basis of the technical scheme, the utility model also improves the following steps: Further, the stabilizing member comprises a stabilizing ring, the stabilizing ring is arranged on the three-fork base frame, a plurality of bearing rollers are rotatably arranged on the top array of the stabilizing ring, and a plurality of limiting rollers are rotatably arranged on the inner peripheral wall array of the stabilizing ring. Further, the butt joint component includes flange platform, abduction board, all be provided with on the periphery wall of one-level screening section of thick bamboo, second grade screening section of thick bamboo, tertiary screening section of thick bamboo the flange platform, the bottom array of flange platform is provided with a plurality of calorie posts, all be provided with on the top of splendid attire section of thick bamboo, one-level screening section of thick bamboo, second grade screening section of thick bamboo, tertiary screening section of thick bamboo the abduction board, array is provided with a plurality of card holes on the abduction board, calorie post card is established in the card hole that corresponds. Further, a first-stage filter screen plate is arranged in the first-stage screening cylinder, a first-stage blanking opening is formed in the bottom of the first-stage screening cylinder, a second-stage filter screen plate is arranged in the second-stage screening cylinder, a second-stage blanking opening is formed in the bottom of the second-stage screening cylinder, a third-stage filter screen plate is arranged in the third-stage screening cylinder, a third-stage blanking opening is formed in the bottom of the third-stage screening cylinder, the pore diameter of the first-stage filter screen plate is smaller than that of the second-stage filter screen plate, and the pore diameter of the second-stage filter screen plate is smaller than that of the third-stage filter screen plate. Further, the