CN217586576U

CN217586576U - Preceding processing apparatus that soil detected

Info

Publication number: CN217586576U
Application number: CN202221666589.5U
Authority: CN
Inventors: 杨晓燕; 夏体渊; 王炽; 唐佐芯; 吴甜; 梁梓煜; 毛俊; 杨冰娟; 夏融; 阮彦楠
Original assignee: Kunming University
Current assignee: Kunming University
Priority date: 2022-06-29
Filing date: 2022-06-29
Publication date: 2022-10-14
Anticipated expiration: 2032-06-29

Abstract

The utility model relates to a preceding processing apparatus that soil detected belongs to soil sample processing technology field. This preceding processing apparatus that soil detected includes soil drying system, soil screening system and soil grinding system, sets up the device that the pretreatment that detects soil involved correspondingly in three system, has solved the problem that needs the manpower to look for the process that different little devices carry out the pretreatment that soil detected, with the simplification of processing procedure, automation, has advantage labour saving and time saving, efficient.

Description

Preceding processing apparatus that soil detected

Technical Field

The utility model relates to a preceding processing apparatus that soil detected belongs to soil sample processing technology field.

Background

The soil pretreatment refers to the treatment before monitoring the soil according to the soil detection project, and mainly comprises three aspects of soil airing/drying, soil screening, soil grinding and the like. The soil airing/drying is to air or dry the sampled soil to prepare for screening the soil; the soil screening is to screen out broken stones, sundries, garbage and the like in the soil, and plays a role in reducing experimental errors; the soil grinding is the most important link, and different fineness of the soil grinding process is subpackaged according to the requirements of experiments or detection, so that preparation is made for later experiments and detection projects. However, at present, no professional soil pretreatment device exists, the pretreatment of soil is almost carried out by manual airing, screening and grinding, corresponding devices and tools need to be searched step by step, and the problems of time waste, labor waste, low efficiency and the like in soil detection are caused.

Disclosure of Invention

To the problem that above-mentioned prior art exists and not enough, the utility model provides a preceding processing apparatus of soil detection. This preceding processing apparatus that soil detected includes soil drying system, soil screening system and soil grinding system, and the corresponding setting of device that the preceding processing that will detect the soil involved has solved and needs the manpower to look for the problem that different little devices carry out the preceding processing that soil detected at three system, and with the simplification of processing procedure, automation, have advantage labour saving and time saving, efficient. The utility model discloses a following technical scheme realizes.

A pre-treatment device for soil detection comprises a soil drying system, a soil screening system and a soil grinding system, wherein the soil drying system comprises a drying groove, a stirring sheet 1, a vent hole 2 and a stirring shaft 3, the soil screening system comprises a screening groove, a rotating table 4, a stone particle screening sheet 5 and a residual root fallen leaf waste paper screening sheet 6, and the soil grinding system comprises a grinding groove, a grinding cover 7, a rotating shaft 8, a grinding table 9, a grinding discharge hole 10, a grinding rod 11, a grinding head 12 and a screening net 13;

the drying tank in the soil drying system consists of an external tank and an internal tank which are arranged on the periphery, a plurality of vent holes 2 which are uniformly distributed are uniformly formed in the external part and the bottom of the internal tank, air or high-temperature steam is introduced into the vent holes 2, a soil feeding port is formed in the top of the internal tank, a detachable stirring shaft 3 is inserted into the middle of the internal tank, a stirring piece 1 is arranged on the stirring shaft 3, and the top of the stirring shaft 3 is connected with a driving shaft of an external motor to drive the stirring shaft 3 to rotate;

a screening groove is arranged in the middle of a rotary table 4 in the soil screening system to drive the screening groove to rotate, a soil feeding port is formed in the top of the screening groove, detachable stone particle screening sheets 5 and residual root fallen leaf and waste paper screening sheets 6 are sequentially arranged in the screening groove from top to bottom, and a screening barrel is arranged at the bottom of the screening groove;

grind the groove top in the soil grinding system and be equipped with and grind lid 7, grind the inside upper end in groove and be equipped with the grinding table 9 that can dismantle, grind 7 top intermediate positions of lid and insert the pivot 8 that can dismantle, 8 bottom of pivot are equipped with and extend grinding 9 rolling grinding rod 11 in plane and grinding head 12, the drive shaft that external motor was connected at pivot 8 top drives the pivot 8 and rotates, grind 9 middle zone and be equipped with and grind discharge gate 10, grind discharge gate 10 upper cover have can open with closed discharge lid, when grinding the groove and grind, discharge lid closure is on grinding discharge gate 10, the inside screening net 13 that can dismantle that is located the below of grinding table 9 of grinding groove is equipped with different mesh in proper order.

The drying groove, the screening groove and the grinding groove are in a column shape with the bottom sealed.

The stirring sheet 1 is positioned in the drying groove and is a triangular stirring surface.

The working principle of the pretreatment device for soil detection is as follows:

(1) soil is dried/dried, firstly, soil needing to be dried/dried is added into a drying groove inner groove from a soil feeding port at the top of the drying groove manually, then an external motor (the motor can be fixedly positioned through a motor bracket) driving the shaft to move downwards is arranged at the top of the drying groove, the driving shaft of the external motor is connected with a stirring shaft 3 in the drying groove, and air is introduced into a plurality of vent holes 2 when the soil needs to be dried; when the soil needs to be dried, high-temperature steam is introduced into the plurality of ventilation holes 2, and meanwhile, the external motor is turned on to drive the stirring sheet 1 to rotate, so that the drying or drying of the water in the soil is further accelerated; after the drying is finished, taking out the stirring shaft 3 and the stirring sheet 1, and pouring the dried/dried soil out of the drying groove;

(2) soil screening, namely pouring the dried/dried soil into a screening groove from a soil feeding port at the top of the screening groove, opening a rotating table 4 to drive the screening groove to rotate, and allowing the soil to sequentially fall into a screening barrel at the bottom from a residual root fallen leaf waste paper screening sheet 6 and a stone particle screening sheet 5 under the action of centrifugal force provided by gravity and a selecting rotating table to remove the residual root fallen leaf waste paper and stone particles; after the screening is finished, the residual root fallen leaf waste paper screening piece 6, the stone particle screening piece 5, the residual root fallen leaf waste paper and stone particles are taken out, and soil in the screening barrel is poured out from the screening barrel;

(3) grinding soil, covering a material discharging cover on a grinding material discharging port 10, pouring the screened soil from the top of a grinding groove, covering a grinding cover 7, arranging an external motor (the motor can be fixedly positioned through a motor support) driving the axial downward at the top of the grinding groove, connecting a driving shaft of the external motor with a rotating shaft 8 in a drying groove, driving a grinding rod 11 and a grinding head 12 to grind the soil, taking out the grinding cover 7, the rotating shaft 8, the grinding rod 11 and the grinding head 12 after grinding is finished, collecting the ground soil to the periphery, opening the material discharging cover on the material discharging port 10, installing the grinding cover 7, the rotating shaft 8, the grinding rod 11 and the grinding head 12, connecting the rotating shaft 8 with the driving shaft of the external motor and driving the rotating shaft 8 to rotate, and sequentially dropping the ground soil onto different screening nets 13 from the material discharging port 10; if still remaining partial soil on grinding table 9, open and grind lid 7, fall different screening nets 13 on from discharge gate 10 in proper order with remaining soil through the manual mode of cleaning, after the screening, take out grinding table 9, carry out the partial shipment to the soil on screening net 13, take out all screening nets 13 at last, carry out the partial shipment to the soil of bottommost.

The utility model has the advantages that:

(1) the soil drying system provided by the utility model is provided with a plurality of ventilation holes on the wall surface of the drying groove, and when the soil is required to be dried, air is introduced into the ventilation holes; when the soil needs to be dried, high-temperature steam is introduced into the plurality of ventilation holes, and meanwhile, the stirring sheet is arranged in the drying groove, so that the drying or drying of the water in the soil is further accelerated;

(2) the utility model discloses select the revolving stage in the soil screening system that sets up to rotate screening groove, soil after drying in the sun or drying provides centrifugal force through gravity and selection revolving stage and falls to the screening bucket of bottom inside from incomplete root fallen leaves waste paper sieve piece, stone granule sieve piece in proper order, realizes that soil high efficiency gets rid of the purpose of incomplete root fallen leaves waste paper and stone granule;

(3) the utility model discloses the soil grinding system that sets up has not only realized the grinding of soil, still sets up the screening net of a plurality of different mesh numbers in grinding the inslot, can obtain the soil particle of different demand mesh numbers.

Drawings

FIG. 1 is a schematic view of the structure of the soil drying system of the present invention;

FIG. 2 is a schematic structural view of the soil screening system of the present invention;

fig. 3 is the schematic structural diagram of the soil grinding system of the present invention.

In the figure: 1-stirring sheet, 2-vent hole, 3-stirring shaft, 4-rotating table, 5-stone particle screening sheet, 6-residual root fallen leaf waste paper screening sheet, 7-grinding cover, 8-rotating shaft, 9-grinding table, 10-grinding discharge port, 11-grinding rod, 12-grinding head and 13-screening net.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and the following detailed description.

Example 1

As shown in fig. 1 to 3, the pretreatment device for soil detection includes a soil drying system, a soil screening system and a soil grinding system, wherein the soil drying system includes a drying slot, a stirring plate 1, a vent hole 2 and a stirring shaft 3, the soil screening system includes a screening slot, a rotating platform 4, a stone particle screening plate 5 and a residual root fallen leaf waste paper screening plate 6, and the soil grinding system includes a grinding slot, a grinding cover 7, a rotating shaft 8, a grinding platform 9, a grinding discharge hole 10, a grinding rod 11, a grinding head 12 and a screening net 13;

the drying groove in the soil drying system consists of an outer groove and an inner groove which are arranged on the periphery, a plurality of vent holes 2 which are uniformly distributed are uniformly formed in the outer part and the bottom of the inner groove, air or high-temperature steam is introduced into the vent holes 2, a soil feeding port is formed in the top of the inner groove, a detachable stirring shaft 3 is inserted into the middle of the inner groove, stirring blades 1 are arranged on the stirring shaft 3, and the top of the stirring shaft 3 is connected with a driving shaft of an external motor to drive the stirring shaft 3 to rotate;

a screening groove is arranged in the middle of a rotary table 4 in the soil screening system to drive the screening groove to rotate, a soil feeding port is formed in the top of the screening groove, detachable stone particle screening sheets 5 and residual root fallen leaf waste paper screening sheets 6 are sequentially arranged in the screening groove from top to bottom, and a screening barrel is arranged at the bottom of the screening groove;

grind the inslot portion among the soil grinding system and be equipped with and grind lid 7, it is equipped with the grinding table 9 that can dismantle to grind inslot portion upper end, grind 7 top intermediate positions of lid and insert the pivot 8 that can dismantle, 8 bottoms of pivot are equipped with and prolong grinding table 9 plane rolling grinding rod 11 and grinding head 12, the drive shaft that external motor was connected at the 8 tops of pivot drives the pivot 8 and rotates, it is equipped with grinding discharge gate 10 to grind the 9 intermediate region of platform, it can open and closed ejection of compact lid to grind discharge gate 10 upper cover, when grinding the inslot and grind, the ejection of compact lid is closed on grinding discharge gate 10, the inside below that is located grinding table 9 of grinding groove is equipped with the screening net 13 that can dismantle of different mesh in proper order.

Wherein the drying groove, the screening groove and the grinding groove are columnar with sealed bottoms; the stirring sheet 1 is positioned in the drying groove and is a triangular stirring surface.

The present invention is not limited to the above embodiments, and various changes can be made without departing from the spirit and scope of the present invention by those skilled in the art.

Claims

1. The utility model provides a preceding processing apparatus that soil detection, its characterized in that: the soil screening and screening system comprises a soil drying system, a soil screening system and a soil grinding system, wherein the soil drying system comprises a drying groove, a stirring sheet (1), a vent hole (2) and a stirring shaft (3), the soil screening system comprises a screening groove, a rotating table (4), a stone particle screening sheet (5) and a residual root fallen leaf waste paper screening sheet (6), and the soil grinding system comprises a grinding groove, a grinding cover (7), a rotating shaft (8), a grinding table (9), a grinding discharge hole (10), a grinding rod (11), a grinding head (12) and a screening net (13);

the soil drying system is characterized in that a drying groove in the soil drying system is composed of an external groove and an internal groove which are arranged on the periphery, a plurality of vent holes (2) which are uniformly distributed are uniformly formed in the external part and the bottom of the internal groove, air or high-temperature steam is introduced into the vent holes (2), a soil feeding port is formed in the top of the internal groove, a detachable stirring shaft (3) is inserted into the middle position of the internal groove, stirring blades (1) are arranged on the stirring shaft (3), and the top of the stirring shaft (3) is connected with a driving shaft of an external motor to drive the stirring shaft (3) to rotate;

a screening groove is arranged in the middle of a rotary table (4) in the soil screening system and drives the screening groove to rotate, a soil feeding port is formed in the top of the screening groove, detachable stone particle screening pieces (5) and residual root fallen leaf and waste paper screening pieces (6) are sequentially arranged in the screening groove from top to bottom, and a screening barrel is arranged at the bottom of the screening groove;

grind the inslot portion among the soil grinding system and be equipped with and grind lid (7), grind inslot portion upper end and be equipped with grinding table (9) that can dismantle, grind lid (7) top intermediate position and insert pivot (8) that can dismantle, pivot (8) bottom is equipped with and is extending grinding table (9) plane rolling grinding rod (11) and grinding head (12), the drive shaft that outside motor was connected at pivot (8) top drives pivot (8) and rotates, it is equipped with grinding discharge gate (10) to grind platform (9) middle zone, it has the discharge lid that can open and closed to grind discharge gate (10) upper cover, when grinding the inslot grinding, the discharge lid is closed on grinding discharge gate (10), the inside below that lies in grinding table (9) of grinding groove is equipped with the screening net (13) that can dismantle of different mesh number in proper order.

2. The pretreatment device for soil test according to claim 1, wherein: the drying groove, the screening groove and the grinding groove are in a column shape with the bottom sealed.

3. The pretreatment device for soil test according to claim 1, wherein: the stirring sheet (1) is positioned in the drying groove and is a triangular stirring surface.