CN200993621Y

CN200993621Y - Soil sample crushing machine

Info

Publication number: CN200993621Y
Application number: CN 200620167546
Authority: CN
Inventors: 杨俐苹; 白由路; 金继运; 张宁
Original assignee: Institute of Agricultural Resources and Regional Planning of CAAS
Current assignee: Institute of Agricultural Resources and Regional Planning of CAAS
Priority date: 2006-12-18
Filing date: 2006-12-18
Publication date: 2007-12-19
Anticipated expiration: 2016-12-18

Abstract

The utility model relates to a soil sample pulverizer, which comprises a pulverizer frame, a pulverizer shell fixed on the pulverizer frame, a motor fixed on the pulverizer frame and with its output shaft inserted into the shell, an upper cover arranged on top of the pulverizer top, a shaft housing fixed on the output shaft, two supporting disks connected with both ends of the shaft housing through connectors, at least two hammer slices respectively connected with these two supporting disks, a board plug positioned in the shell under the upper cover, a bottom board plug inserted into the shell to match the lowest position of the moving hammer slice, a sieve arranged on the bottom board plug, a discharge hole positioned at the lowest end of the shell under the sieve. The utility model can easily pulverize soils featuring lower hardness with the hammer slice and then utilize the sieve to filter the soil. Objects with high hardness, such as brick, tile and glass and so on, can not be pulverized and will be left onto the sieve, thus achieving soil sample treatment and separation.

Description

A kind of pedotheque comminutor

Technical field

The utility model relates to a kind of soil reducing mechanism, particularly about a kind of pedotheque comminutor that uses in pedotheque detects.

Background technology

The pedotheque of fetching from the field, at first needing to carry out air-dry, concrete method is to break into pedotheque off with the fingers and thumb fritter, chooses foreign material such as stone wherein, keeps about about 300g, put into be composed of the air-dry dish of analyzing sequence number air-dry after, carry out the processing of pedotheque.The purpose that pedotheque is handled is with the pedotheque refinement and fully mixes, and its energy and leaching liquor are fully reacted.In order to accelerate the processing speed of pedotheque, the processing of pedotheque is all carried out on the soil comminutor.Yet the principle of existing various comminutors mainly is to adopt abrading type, and crush efficiency is low, also can destroy the grain pattern of original pedotheque, causes analytical error.

Summary of the invention

At the problems referred to above, the purpose of this utility model provides a kind of mineral matter structure that can not destroy soil, work efficiency soil with high sample comminutor.

For achieving the above object, the utility model is taked following technical scheme: a kind of pedotheque comminutor is characterized in that it comprises: a frame; One comminutor shell, it is fixed on the described frame; One motor, it is fixed on the described frame, and its output shaft penetrates in the described shell; One loam cake, it is arranged on described cover top portion; One axle sleeve, it is fixed on the described output shaft; Two supporting disks, it is fixed on described axle sleeve two ends by web member; At least two hammer leaves, it is connected on described two supporting disks; One plate, it is arranged in the shell of described loam cake below; One bottom plate, it cooperates with the described hammer leaf lower position that moves, and is plugged in the described shell; One screen cloth, it is arranged on the plate of described bottom; One discharging opening, it is arranged on the lowermost end of the described shell in described screen cloth below.

Each described hammer leaf comprises the cantilever that is connected on described two supporting disks, connects a whippletree in the end of described two cantilevers.

Be connected with another cross bar at the middle part of described two cantilevers.

Described hammer leaf is three that are distributed on described two supporting disks.

The corresponding circular arc that is of locality of the screen cloth on the plate of described bottom and the motion of described hammer leaf.

Described bottom plate is provided with one handle.

The utility model is owing to take above technical scheme, and it has the following advantages: 1, the utility model adopts hammer leaf that earth sample is hit, and it can not destroy the mineral matter structure of soil, and work efficiency is higher.2, the utility model is owing to be suspended in hammer leaf on two supporting disks, and it is more flexible therefore to make hammer leaf impact object.3, the utility model since hammer leaf owing to form by two crossbeams up and down respectively, effectively increased the density that impacts to crushed material.4, the mixture that the present invention is different with hardness is put into the comminutor shell, make lower being easy to be broken into powder as soil block and being selected of hardness by knocking of hammer leaf by screen cloth, what hardness was higher then can not be broken as brick, tile fragment, glass etc., can only stay on the screen cloth of comminutor, thereby finish the processing procedure of pedotheque.

Description of drawings

Fig. 1 is the utility model structural representation

Fig. 2 is the utility model rotational structure synoptic diagram

Fig. 3 is the utility model hammer leaf structural representation

Fig. 4 is a comminutor sieve plate front view

Fig. 5 is a comminutor sieve plate side view

Embodiment

As shown in Figure 1, the utility model comprises a frame 1, connects a motor 2 at frame 1 top, connect a comminutor shell 3 in frame 1 one sides, the output shaft 4 of motor 2 penetrates in the shell 3, a fixedly connected axle sleeve 5 on output shaft 4, and the two ends of axle sleeve 5 connect a supporting disk 7 by web member 6 respectively.On two supporting disks 7, also symmetry is installed two hammer leaves 8 (as Fig. 2, shown in Figure 3), has two cantilevers 81 that are connected with supporting disk 7 edges on each hammer leaf 8, connects a whippletree 82 in the outer end of two cantilevers 81, can also connect a cross bar 83 at the middle part of two cantilevers 81 again.When motor 3 drove axle sleeve 5 rotations by output shaft 4, hammer leaf 8 can be thrown up at circumferencial direction, beats soil block, can only break softer soil block into pieces like this, and material that can particle is not harder is pulverized, and can not destroy soil constituent, also is convenient to screening.As shown in Figure 1, connect a loam cake 10 on the charging aperture 9 at shell 3 tops, a plate 11 is set in the shell 3 above hammer leaf 8 whippings, extracting plate 11 out can charging.One bottom plate 12 (as Fig. 4, shown in Figure 5) is set below hammer leaf 8 whippings, be fixed with a removable screen cloth 13 on the plate 12 of bottom, can be drained to the discharging opening 14 of shell 3 bottoms from screen cloth 13 by the soil broken into pieces, bigger particle can stay screen cloth 13 above.

In the foregoing description, as Fig. 4, shown in Figure 5, screen cloth 13 can be provided with in bottom plate 12 and be a garden arc, and the screen cloth 13 of circular arc and the circular motion direction of hammer leaf 8 are adapted, so that beat and take up soil on the screen cloth 13, until soil being crushed to predetermined fineness.For after preventing that vibrations from causing

plate

11,12 to slide, can be arranged on to push

plate

11,12, fix in addition with a locking device.

In the foregoing description, hammer leaf 8 also can be three that evenly are connected on the supporting disk 7.In addition, bottom plate 12 is provided with one handle 15, to make things convenient for pull.

The utility model is before carrying out the pedotheque processing, change varigrained screen cloth 13 at first as required, soil sample after air-dry is placed in the charging aperture 9 on shell 1 top, cover loam cake 10, bottom collects the sample of handling well with a container (as little dustpan or paper sack etc.), turn on the power switch, motor 2 drives axle sleeve 5 by output shaft 4 and supporting disk 7 rotates, supporting disk 7 drives two hammer leaves, 8 whippings, after treating total system running steadily, extraction is arranged on the plate 11 on top, and soil enters in the comminutor shell 3, and hammer leaf 8 rotates in shell 3 and impacts material mixture simultaneously, got rid of from discharging opening 14 by screen cloth 13 by the soil that hammer leaf 8 smashes, drop in container or the paper bag, until not flowed out disable motor 2 by the pedotheque of refinement, system's stop motion, bottom plate 12 is extracted out, outwelled the particle in the screen cloth 13, an operating cycle finishes.

Claims

1, a kind of pedotheque comminutor is characterized in that it comprises:

One frame;

One comminutor shell, it is fixed on the described frame;

One motor, it is fixed on the described frame, and its output shaft penetrates in the described shell;

One loam cake, it is arranged on described cover top portion;

One axle sleeve, it is fixed on the described output shaft;

Two supporting disks, it is fixed on described axle sleeve two ends by web member;

At least two hammer leaves, it is connected on described two supporting disks;

One plate, it is arranged in the shell of described loam cake below;

One bottom plate, it cooperates with the described hammer leaf lower position that moves, and is plugged in the described shell;

One screen cloth, it is arranged on the plate of described bottom;

One discharging opening, it is arranged on the lowermost end of the described shell in described screen cloth below.

2, a kind of pedotheque comminutor as claimed in claim 1, it is characterized in that: each described hammer leaf comprises the cantilever that is connected on described two supporting disks, connects a whippletree in the end of described two cantilevers.

3, a kind of pedotheque comminutor as claimed in claim 2 is characterized in that: be connected with another cross bar at the middle part of described two cantilevers.

4, as claim 1 or 2 or 3 described a kind of pedotheque comminutors, it is characterized in that: described hammer leaf is three that are distributed on described two supporting disks.

5, as claim 1 or 2 or 3 or 4 described a kind of pedotheque comminutors, it is characterized in that: the corresponding circular arc that is of locality of the screen cloth on the plate of described bottom and the motion of described hammer leaf.

6, a kind of pedotheque comminutor as claimed in claim 4 is characterized in that: the corresponding circular arc that is of locality of the screen cloth on the plate of described bottom and the motion of described hammer leaf.

7, as claim 1 or 2 or 3 or 6 described a kind of pedotheque comminutors, it is characterized in that: described bottom plate is provided with one handle.

8, a kind of pedotheque comminutor as claimed in claim 4, it is characterized in that: described bottom plate is provided with handle.

9, a kind of pedotheque comminutor as claimed in claim 5, it is characterized in that: described bottom plate is provided with handle.