CN201382861Y

CN201382861Y - Electric sample splitter

Info

Publication number: CN201382861Y
Application number: CN200920140606U
Authority: CN
Inventors: 刘国文
Original assignee: FANGCHENGGANG ENTRY-EXIST INSPECTION AND QUARANTINE BUREAU OF PEOPLE'S REPUBLIC OF CHINA
Current assignee: FANGCHENGGANG ENTRY-EXIST INSPECTION AND QUARANTINE BUREAU OF PEOPLE'S REPUBLIC OF CHINA
Priority date: 2009-03-18
Filing date: 2009-03-18
Publication date: 2010-01-13
Anticipated expiration: 2019-03-18

Abstract

The utility model discloses an electric sample splitter which mainly comprises a motor base, a motor and a speed reducer thereof, a transmission shaft, a material guide conical body, a rotating conical disc and a hopper. The motor and the speed reducer thereof are installed on the motor base; one end of the transmission shaft is connected with output shafts of the motor and the speed reducer thereof through flange plates, penetrates the material guide conical body, and is fixed in a central hole of the rotating conical disc; the other end of the transmission shaft is restricted in a horizontal constraint component; and a hopper support is installed outside the material guide conical body, and a square opening of the hopper is formed on the material guide conical body. The utility model applicable to splitting the mineral materials can not only achieve the effect of cone quartering but also ensure that each section of materials is uniformly split, thereby improving the efficiency and reducing the work load.

Description

Electronic sample spliter

Technical field

The utility model relates to a kind of sample spliter, specifically is to be applicable to the electronic sample spliter of the breadboard sample splitting of chemical mineral product.

Technical background

Open (bulletin) number CN2383059 of Chinese patent discloses a kind of " electronic sample spliter ", is the electronic sample spliter that a kind of secondary separates; 6 kinds of sample splitting machines all are to adopt equidistant stochastic sampling division method in " sampling of GB/T 10322.1-2000 iron ore and method for making sample ", can not guarantee that every section material all can obtain even division.

The change mineral products are got sample making course division method and are mainly adopted conical quartering.Conical quartering is to be piled into cone after sample is fully mixed, and again cone is pressed into flat circle, and the straight line of two square crossings is drawn at the center, is divided into the quarter of symmetry; Discard two quadrants at diagonal angle, mix again, use the inquartation division repeatedly, up to staying suitable quantity as " check sample ".

But in real work,, utilize the division process of conical quartering for the bigger sample of sample size, because the manual sample that mixes repeatedly, workload is too big, and recruitment is more, and workflow is oversize, efficient is too low, therefore, hope can prepare a sample spliter based on the conical quartering principle, has both reached the effect of conical quartering, raise the efficiency again simultaneously, reduce workload.

The utility model content

In order to overcome the deficiencies in the prior art, it is a kind of based on the sample preparation principle of changing the mineral products inquartation, the electronic sample spliter of advantages of simple that the utility model provides.

In order to solve the problems of the technologies described above, the technical solution of the utility model is:

A kind of electronic sample spliter, it mainly is made of motor base 1, motor and speed reduction unit 2 thereof, transmission shaft 4, guide cone 7, commentaries on classics material awl dish 5 and hopper body 8; Wherein: motor base 1 is the square rack that four isometric equidistant legs are arranged; The cone that guide cone 7 tops are and the commentaries on classics material awl dish conical surface is complementary, the middle part is a cylinder, and the cylindrical shell following peripheral is shrunk to four material guide ports, and the bottom is the burden-guiding cone body support frame; Changeing material awl dish 5 is the round-meshed circular awl dishes in center, vertical, the even identical circular stirring rod of distribution shape of awl panel surface; Hopper body 8 tops are the storaging bucket of square top and round bottom, following circle place connects circular trunnion, the trunnion below is the cone cavity, the cone surface is parallel with commentaries on classics material cone surface, nethermost hollow cylinder, cylindrical following peripheral covers on four material guide ports of guide cone 7, uses branch fixing horizontal confining part 9 in storaging bucket; Horizontal restraint member 9 is two hollow cylinder wear-resistant sleeves; Hopper base 6 is square racks that four isometric equidistant legs are arranged;

The annexation of each parts: motor and speed reduction unit 2 thereof are installed on the motor base 1, one end of transmission shaft 4 is connected with the output shaft of motor and speed reduction unit 2 thereof by ring flange 3, pass guide cone 7, be fixed on to change and expect that awl coils 5 centers, the other end of transmission shaft 4 constrains in the horizontal restraint member 9; Hopper base 6 is installed in outside the guide cone 7, hopper body 8 is placed on it.

The quantity of the material guide port of above-mentioned guide cone 7 is 4-8.

The utility model beneficial effect compared with the prior art is: use the effect that the utility model division mineral products material had both reached conical quartering, can guarantee that every section material all can obtain even division; Raise the efficiency again simultaneously, reduce workload.

Description of drawings

Fig. 1 is the structural representation of facing of the electronic sample spliter of the utility model.

Fig. 2 is the structural representation of bowing of the electronic sample spliter of the utility model.

Fig. 3 is electronic sample spliter motor base 1 structural representation of the utility model.

Fig. 4 is the electronic sample spliter guide of the utility model body 7 structural representations.

Fig. 5 is that the electronic sample spliter commentaries on classics of the utility model material awl coils 5 structural representations.

Fig. 6 is electronic sample spliter hopper 8 structural representations of the utility model.

Among the figure: motor base 1, motor and speed reduction unit 2 thereof, ring flange 3, transmission shaft 4, guide body 7, commentaries on classics material awl dish 5, hopper base 6, guide cone 7, hopper body 8, horizontal restraint member 9, electric control box 10, motor are connected lead 11 with frequency converter.

Embodiment

Below in conjunction with an accompanying drawing and an embodiment of the present utility model the utility model is further described.

Provided concrete structure of the present utility model among Fig. 1, Fig. 2, Fig. 3, Fig. 4, Fig. 5, Fig. 6, this electronic sample spliter upper end has hopper body 8 (as shown in Figure 6), the following peripheral of hopper body lower cylindrical body to cover on four material guide ports of guide body 7; There is motor base 1 this electronic sample spliter lower end, motor and speed reduction unit 2 thereof are installed on motor base, one end of transmission shaft 4 is connected with the output shaft of motor and speed reduction unit 2 thereof by ring flange 3, and pass guide cone 7 (as shown in Figure 4), being fixed on changes on material awl dish 5 (as shown in Figure 5) center hole, and the other end of transmission shaft 4 constrains in the horizontal restraint member 9; Hopper base 6 is installed in outside the guide cone 7, hopper body 8 is placed on it.

When application the utility model divides sample, the change mineral products material for the treatment of division is placed in the hopper body 8, open electric control box 10, be connected lead 11 actuating motors and speed reduction unit 2 thereof with frequency converter by motor, motor drives transmission shaft 4, transmission shaft drives changes material awl dish 5, hopper body 8 is treated to drop under the division material to be changeed on the material awl dish 5, changeing material awl dish rotates, its lip-deep stirring rod will treat that the division material stirs, treats that the division material flows down four outlets that enter guide cone 7 by the gap of hopper body 8 and guide cone 7, treats that the division material divides sample to finish.

Claims

1. an electronic sample spliter is characterized in that, it mainly is made of motor base (1), motor and speed reduction unit (2) thereof, transmission shaft (4), guide cone (7), commentaries on classics material awl dish (5) and hopper body (8); Wherein: motor base (1) is the square rack that four isometric equidistant legs are arranged; The cone that guide cone (7) top is and the commentaries on classics material awl dish conical surface is complementary, the middle part is a cylinder, and the cylindrical shell following peripheral is shrunk to four material guide ports, and the bottom is the burden-guiding cone body support frame; Changeing material awl dish (5) is the round-meshed circular awl dish in center, vertical, the even identical circular stirring rod of distribution shape of awl panel surface; Hopper body (8) top is the storaging bucket of square top and round bottom, following circle place connects circular trunnion, the trunnion below is the cone cavity, the cone surface is parallel with commentaries on classics material cone surface, nethermost hollow cylinder, cylindrical following peripheral covers on four material guide ports of guide cone (7), uses branch fixing horizontal confining part (9) in storaging bucket; The horizontal restraint member is two hollow cylinder wear-resistant sleeves; Hopper base (6) is the square rack that four isometric equidistant legs are arranged;

The annexation of each parts: motor base (1) is gone up motor and speed reduction unit (2) thereof is installed, one end of transmission shaft (4) is connected with the output shaft of motor and speed reduction unit (2) thereof by ring flange (3), pass guide cone (7), being fixed on changes material awl dish (5) center, in the other end bound level confining part (9) of transmission shaft (4); Hopper base (6) is installed in outside the guide cone (7), hopper body (8) is placed on it.

2. a kind of electronic sample spliter according to claim 1 is characterized in that, the quantity of the material guide port of described guide cone (7) is 4-8.