CN110567793A

CN110567793A - Digestion structure for digestion experiment

Info

Publication number: CN110567793A
Application number: CN201910987469.1A
Authority: CN
Inventors: 舒英格; 张忠梁; 王渊; 贾宽宽; 陈青松; 蔡鑫淋; 何腾兵
Original assignee: Guizhou University
Current assignee: Guizhou University
Priority date: 2019-06-17
Filing date: 2019-10-17
Publication date: 2019-12-13
Also published as: CN110160858A

Abstract

The invention discloses a digestion structure for digestion experiments, which comprises an upright post, wherein the upright post is fixed on a test bed, a support is arranged on the test bed, a heating furnace is arranged on the support, a lantern ring capable of rotating left and right is arranged on the upright post, two symmetrically arranged connecting rods are fixedly connected to the side edge of the lantern ring, the bottom end of each connecting rod is fixedly connected with two lifting hooks, and an obliquely arranged pipe frame is hung on each lifting hook. By arranging the inclined pipe frame, the digestion pipe is placed in the pipe frame, so that the experimental error and the experimental time cost are reduced, the digestion efficiency is improved, the health of experimenters and the normal service life of other equipment are greatly guaranteed, in addition, the digestion pipe has small occupied area, can be moved, has low requirements on space resources and layout placement of a laboratory, and can be actually placed according to the laboratory.

Description

Digestion structure for digestion experiment

Technical Field

the invention relates to a digestion device, in particular to a digestion structure for digestion experiments, and belongs to the technical field of soil agricultural chemical experimental equipment.

Background

Traditional agro-chemical digestion device all moves each device that needs to use among the digestion process to fixed huge fume hood earlier, simply piece together the combination and become a set of simple and easy digestion device again, lack the wholeness and the unity of equipment, this has also led to the in-process step of actually digesting complicated, lengthened the digestion time to the sample, lead to digestion efficiency on the low side, and there are great experimental risk and potential safety hazard, if digest the high temperature splash of the strong corrosive concentrated acid among the process, the landing of digestion pipe among the sample transfer cooling process, the evaporation of the strong corrosive waste gas among the sample cooling process overflows, it has led to the fact the injury to the experimenter health greatly, and accelerated to digest other equipment's of room aging, damage.

Disclosure of Invention

The technical problem to be solved by the invention is as follows: the invention provides a digestion structure for digestion experiments, which is characterized in that an inclined pipe frame is arranged, digestion pipes are arranged in the pipe frame, so that experimental errors and experimental time cost are reduced, digestion efficiency is improved, the health of experimenters and the normal service life of other equipment are greatly guaranteed, in addition, the digestion structure has small floor area, can be moved, has low requirements on space resources and layout arrangement of a laboratory, can be actually arranged according to the laboratory, and effectively solves the existing problems.

The technical scheme of the invention is as follows: the utility model provides a structure of cooking that disappears for disappearing boil experiment, it includes the stand, the stand is fixed in on the test bench, is equipped with the support on the test bench, has placed the heating furnace on the support, be equipped with the lantern ring that can rotate about on the stand, at two connecting rods of the side fixedly connected with symmetrical arrangement of the lantern ring, two lifting hooks of the bottom fixedly connected with of every connecting rod, the pipe support that has the slope to arrange is hung on the lifting hook.

The pipe support is positioned right above the heating furnace.

The pipe support comprises transverse rods, vertical rods, a first connecting rod, a second connecting rod, a third connecting rod and a pore plate, the two transverse rods are symmetrically arranged, the first connecting rod is fixedly connected between the transverse rods, the second connecting rod is fixedly connected between the first connecting rods and uniformly distributed, the four vertical rods are fixedly connected to the four corners of the second connecting rod, the third connecting rod is fixedly connected between the vertical rods, pore holes are uniformly distributed in the pore plate at the top ends of the vertical rods, and digestion pipes are placed in the pore holes.

The orifice plate is arranged in an inclined mode, and the inclination angle is 15 degrees.

The invention has the beneficial effects that: compared with the prior art, the technical scheme of the invention improves the efficiency and quality of the experiment. Compared with the traditional mode of randomly placing and boiling samples, the fixed boiling-eliminating mode with orderly arrangement of the boiling-eliminating basket of the device can boil more samples on the same electric furnace heating area without taking out, transferring and cooling the boiling-eliminating tubes one by one, and the utilization of the device can carry out integral unified operation, namely unifying the boiling-eliminating environment and steps of the samples, thereby not only reducing some complicated operation steps such as sample transferring and cooling, but also saving the cost of experiment time, namely reducing the system error in the process of experimental boiling-eliminating, shortening the experiment time, improving the experiment efficiency and quality and leading the experiment accuracy to be higher; secondly, the safety of the experimental process is guaranteed. The digestion boiling work of soil samples and plant samples is carried out through the device, so that the digestion boiling pipe orifice is not placed vertically or at any angle like the traditional digestion boiling, but the digestion boiling basket is inclined and fixed through the inclined opening, the pipe orifice is inward, and the phenomenon that the strong corrosive concentrated acid splashes to hurt people in the digestion boiling process of the samples is avoided. Meanwhile, the device can be used for integrally and uniformly digesting, transferring and cooling the digestion sample, so that unsafe conditions such as slipping in the digestion tube transferring process are avoided, the safety of experimenters is guaranteed, and a good using effect is obtained.

Drawings

FIG. 1 is a first schematic structural diagram of the present invention;

FIG. 2 is a second schematic structural view of the present invention;

FIG. 3 is a first schematic view of the tube rack structure of the present invention;

Fig. 4 is a schematic diagram of the structure of the pipe frame of the present invention.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in further detail with reference to the accompanying drawings.

Example 1: as shown in fig. 1-4, a structure of cooking that disappears for disappearing boils experiment, it includes stand 9, on stand 9 was fixed in the test bench, was equipped with support 6 on the test bench, had placed heating furnace 5 on the support 6, be equipped with the lantern ring 29 that can rotate about on the stand 9, at two connecting rods 81 of the side fixedly connected with symmetrical arrangement of the lantern ring 29, two lifting hooks 82 of the bottom fixedly connected with of every connecting rod 81, the pipe support 83 that has the slope to arrange is hung on the lifting hook 82.

Further, the pipe frame 83 is located directly above the heating furnace 5.

Further, the pipe support 83 includes a cross bar 835, vertical bars 832, a first connecting rod 833, a second connecting rod 834, a third connecting rod 836 and a pore plate 831, the two cross bars 835 are symmetrically arranged, the first connecting rod 833 is fixedly connected between the cross bars 835, the first connecting rod 833 is fixedly connected with the second connecting rod 834 which is uniformly distributed between the first connecting rod 833, four vertical bars 832 are fixedly connected with four corners of the second connecting rod 834, the third connecting rod 836 is fixedly connected between the vertical bars 832, the pore plate 831 is fixedly connected with the top end of the vertical bars 832, pore holes 837 are uniformly distributed on the pore plate 831, and digestion pipes are placed in the pore holes 837.

Further, the orifice plate 831 is arranged obliquely at an inclination angle of 15 degrees.

The support 6 is adjustable support (hand formula elevating platform), can adjust the height of support 6 through the rotation of knob 61, can make heating furnace 5 just in time laminate and heat in the bottom of digestion pipe like this.

The electric heating furnace 5 plays a role in heating, and the purpose of uniformly heating the bottom of the digestion tube is achieved after the asbestos net is placed on the bearing net at the bottom of the pipe frame 83.

Pipe frame 83: the inclined opening plane of the pipe frame 83 which is arranged obliquely inwards forms a certain angle for loading the digestion pipe, thereby preventing the strong corrosive acid liquid in the digestion pipe from splashing to people in the digestion process.

The oblique fixed plane of the digestion tube is inclined at 15 degrees with the horizontal plane, the oblique fixed plane of the digestion tube is square, 4 multiplied by 4 is arranged in the longitudinal direction, 16 tube holes 837 with digestion tube sockets are formed in total, the oblique fixed plane of the digestion tube is connected with a basket body surrounded by 3mm thick iron wires into a whole, a basket of the tube frame 83 is surrounded by upper, middle and lower 3 guardrail metal wires in the horizontal direction along 4 oblique columns of the tube frame 83, the distance between the lowermost guardrail metal wire and a bearing net at the bottom of the tube frame 83 is 1cm, a middle hollow layer with the distance of 1cm is formed, so that asbestos meshes are inserted horizontally inwards along the layer, and 5 iron wires with the thickness of 3mm are equally arranged in the longitudinal direction of the bearing net at the bottom of the tube frame 83 to form a square with the distance of 20cm multiplied by 20 cm; in the experiment, the asbestos net is required to be placed on the bearing net at the bottom of the pipe frame 83, and the bearing net at the bottom of the pipe frame 83 is mainly used for uniformly supporting the weight of the asbestos net and the digestion pipe above the asbestos net. The cross bars 835 on both sides of the bearing net at the bottom of the pipe frame 83 are connected with the first connecting rods 833 with four top corners transversely extending. The distance between the hooks of the support hanger is slightly smaller than the side length of the bearing net at the bottom of the pipe frame 83, so that the limiting effect is achieved, and the pipe frame 83 with the inclined opening can be prevented from sliding off the support hanger.

The present invention is not described in detail, but is known to those skilled in the art. Finally, the above embodiments are only for illustrating the technical solutions of the present invention and not for limiting, although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications or equivalent substitutions may be made to the technical solutions of the present invention without departing from the spirit and scope of the technical solutions of the present invention, and all of them should be covered in the claims of the present invention.

Claims

1. The utility model provides a structure of cooking that disappears for disappearing boil experiment, it includes stand (9), on stand (9) were fixed in the test bench, be equipped with support (6) on the test bench, placed heating furnace (5), its characterized in that on support (6): the vertical column (9) is provided with a lantern ring (29) capable of rotating left and right, the side edge of the lantern ring (29) is fixedly connected with two connecting rods (81) which are symmetrically arranged, the bottom end of each connecting rod (81) is fixedly connected with two lifting hooks (82), and a pipe frame (83) which is obliquely arranged is hung on each lifting hook (82).

2. digestion construction for digestion experiments according to claim 1, characterized in that: the pipe frame (83) is positioned right above the heating furnace (5).

3. Digestion construction for digestion experiments according to claim 1 or 2, characterized in that: pipe support (83) are including horizontal pole (835), montant (832), connecting rod (833), connecting rod two (834), connecting rod three (836) and orifice plate (831), two horizontal pole (835) symmetrical arrangement, two connecting rod one (833) fixed connection are between horizontal pole (835), five connecting rod two (834) of fixed connection evenly distributed between connecting rod one (833), four montants of fixed connection (832) on the four corners of connecting rod two (834), fixed connection connecting rod three (836) between montant (832), top fixed connection orifice plate (831) at montant (832), evenly distributed has pore hole (837) on orifice plate (831), the boiling tube that disappears has been placed in pore hole (837).

4. Digestion construction for digestion experiments according to claim 3, characterized in that: the orifice plate (831) is arranged in an inclined manner, and the inclination angle is 15 degrees.