阅读说明：本技术 一种利用中和反应自动加料的冶炼金属镁设备 (Utilize neutralization reaction automatic material conveying's smelting magnesium metal equipment ) 是由 范晓坤 于 2019-11-19 设计创作，主要内容包括：本发明涉及冶炼金属镁技术领域,且公开了一种利用中和反应自动加料的冶炼金属镁设备,包括壳体,所述壳体的内部固定连接有储料箱,储料箱的内部活动连接有连杆,连杆远离储料箱的一端铰接有弹簧杆,弹簧杆远离连杆的一端固定连接有支撑架,所述支撑架的表面滑动连接有轴套,轴套的下端固定连接有滑动槽,滑动槽的内部滑动连接有活塞杆。当滑动槽下落至支撑架与夹持板接触时便不再下落,而活塞杆在惯性的作用下持续向下滑动,将其表面的物料投放至壳体下部的放置台上,此时弹簧也受惯性影响会向上反弹,推动夹持板相互靠近,支撑架也在弹簧杆的拉动下向上移动,夹持板重新闭合,从而达到了无需开盖便可定量投放物料的效果。(The invention relates to the technical field of metal magnesium smelting, and discloses metal magnesium smelting equipment for automatically feeding materials by utilizing neutralization reaction. Just can not fall when the sliding tray falls to support frame and grip block contact, and the piston rod lasts the lapse under inertial effect, puts in the material on its surface to the placing bench of casing lower part, and the spring also receives inertial influence to rebound that makes progress this moment, promotes the grip block and is close to each other, and the support frame also upwards removes under the pulling of spring beam, and the grip block recloses to reached need not to uncap the effect that alright ration put in the material.)

1. The utility model provides an utilize neutralization reaction automatic material conveying's smelting magnesium metal equipment, includes casing (1), its characterized in that: a storage box (2) is fixedly connected to the inside of the shell (1), a connecting rod (3) is movably connected to the inside of the storage box (2), a spring rod (4) is hinged to one end, away from the storage box (2), of the connecting rod (3), and a support frame (5) is fixedly connected to one end, away from the connecting rod (3), of the spring rod (4);

the surface sliding connection of support frame (5) has axle sleeve (6), the lower extreme fixedly connected with sliding tray (7) of axle sleeve (6), the inside sliding connection of sliding tray (7) has piston rod (8), the inside of sliding tray (7) just is located the equal fixedly connected with exhaust duct (9) in both sides of piston rod (8), the bottom swing joint of support frame (5) has grip block (10).

2. The apparatus for smelting metallic magnesium by using automatic feeding of neutralization reaction according to claim 1, wherein: the surface of the clamping plate (10) is fixedly connected with an absorption bag (11).

3. The apparatus for smelting metallic magnesium by using automatic feeding of neutralization reaction according to claim 1, wherein: the surface of the absorption bag (11) is movably connected with a spring (12).

4. The apparatus for smelting metallic magnesium by using automatic feeding of neutralization reaction according to claim 1, wherein: the surface of the shaft sleeve (6) is provided with an overflow hole (13).

5. The apparatus for smelting metallic magnesium by using automatic feeding of neutralization reaction according to claim 1, wherein: a placing table (14) is fixedly connected to the inner bottom wall of the shell (1).

6. The apparatus for smelting metallic magnesium by using automatic feeding of neutralization reaction according to claim 1, wherein: one end, far away from the support frame (5), of the clamping plate (10) is hinged to the shell (1).

7. The apparatus for smelting metallic magnesium by using automatic feeding of neutralization reaction according to claim 1, wherein: the support frame (5) is triangular.

8. The apparatus for smelting metallic magnesium by using automatic feeding of neutralization reaction according to claim 1, wherein: the angle of the support frame (5) is larger than the opening angle of the clamping plate (10).

Technical Field

The invention relates to the technical field of smelting metal magnesium, in particular to a metal magnesium smelting device utilizing neutralization reaction for automatic feeding.

Background

Magnesium is one of ten elements which are most widely distributed in nature, but is not discovered in late due to the fact that the magnesium is not easily reduced to a simple substance state from a compound, and electrolytic magnesium smelting, a silicothermic method and a carbothermic method are researched along with the development of science and technology.

At present, with the higher automation degree of manufacturing equipment, most manufacturing enterprises adopt automatic assembly lines for production; in order to realize automatic line production, an automatic feeding mode is usually adopted, the electric arc furnace is controlled to open the top cover when the magnesium metal is smelted and fed at present, the temperature of the magnesium metal is higher when the magnesium metal is smelted in the reduction furnace, the heat is lost when the top cover is opened and closed, and the energy consumption is increased.

In order to solve the problem, in the prior art, a material adding device is arranged in a reaction furnace, and although the material adding device can add the material, the material cannot be quantitatively added according to the reaction process, so that the material adding amount is too much or too little; in addition, in the reaction process, a by-product chlorine gas is generated, the chlorine gas is yellow green gas at normal temperature and normal pressure, the chemical property is very active and has toxicity, and the added material adding equipment can reduce the sealing property of the reaction furnace, so that the chlorine gas leaks and the human health is harmed, and therefore, the metal magnesium smelting equipment automatically feeding by utilizing the neutralization reaction is produced at will.

Disclosure of Invention

In order to realize the purposes of quantitatively feeding materials and eliminating chlorine to prevent leakage without opening a cover, the invention provides the following technical scheme: the utility model provides an utilize neutralization reaction automatic material conveying's smelting metal magnesium equipment, includes the casing, the inside fixedly connected with storage case of casing, the inside swing joint of storage case has the connecting rod, and the one end that the storage case was kept away from to the connecting rod articulates there is the spring beam, and the one end fixedly connected with support frame of connecting rod is kept away from to the spring beam, the surperficial sliding connection of support frame has the axle sleeve, and the lower extreme fixedly connected with sliding tray of axle sleeve, the inside sliding connection of sliding tray have the piston rod, and the inside of sliding tray just is located the equal fixedly connected with exhaust duct in both sides of piston rod, and.

The invention has the beneficial effects that:

1. through putting the material into the storage case with the required interpolation, the sealed casing of back, start the driver part, after the material reaction in the casing is a period, can change into metal magnesium and chlorine through a series of change materials, chlorine can be upwards waved under the high temperature effect to take place neutralization reaction with the alkali solution in the absorption bag, the equation is: cl₂+2NaOH=NaClO+NaCl+H₂O, because alkali liquor after chlorine is absorbed generates salt crystals, the weight of the clamping plates is increased to extrude the spring compression at the bottom, the clamping plates at the two sides are mutually away from each other, the sliding groove moves downwards, the spring rod is stretched, the spring rod can drive the connecting rod to be far away from the storage box by being stretched, and the material inside the spring rod can fall into the sliding grooveIn, just can no longer fall when the sliding tray whereabouts to support frame and grip block contact, and the piston rod lasts the lapse under inertial effect, puts in the material on its surface to the placing bench of casing lower part, and the spring also receives inertial influence to rebound that makes progress this moment, promotes the grip block and is close to each other, and the support frame also upwards removes under the pulling of spring beam, and the grip block is closed again to reached and need not to uncap alright ration and put in the effect of material.

2. The chlorine is absorbed by the alkali solution in the absorption bag to generate neutralization reaction, the neutralization reaction of the chlorine and the alkali solution is irreversible reaction, the concentration of sodium hydroxide in the absorption solution is gradually reduced along with the extension of the absorption time, the absorption capacity is gradually reduced, the one-time chlorine absorption amount is limited, the characteristic is the same as the reaction process of producing the chlorine by smelting magnesium, and the clamping plate is not moved along with the reduction of the contents of the chlorine and the alkali solution, so that the effect of absorbing the chlorine according to the reaction is achieved.

Preferably, the surface of the clamping plate is fixedly connected with an absorption bag, and the absorption bag contains absorption liquid sodium hydroxide alkali solution.

Preferably, the surface of the absorption bag is movably connected with a spring, the elastic force recovery stroke of the spring is large, the spring is easily influenced by inertia, and the effect of recovering the elastic force when the weight is reduced is achieved.

Preferably, the surface of the shaft sleeve is provided with overflow holes, and the falling amount of the material can be indirectly adjusted by adjusting the opening number of the overflow holes on the surface of the shaft sleeve according to the reaction process.

Preferably, a placing table is fixedly connected to the inner bottom wall of the shell.

Preferably, one end of the clamping plate, which is far away from the supporting frame, is hinged with the shell.

Preferably, the support frame is triangular, and is convenient for contact with the clamping plate for limiting, so that the sliding groove does not fall down any more.

Preferably, the angle of the supporting frame is larger than the opening angle of the clamping plate.

Drawings

FIG. 1 is a front cross-sectional view of the clamping plate structure of the present invention shown in the non-displaced position;

FIG. 2 is a front cross-sectional view of the clamping plate structure of the present invention as it moves;

FIG. 3 is a sectional view of the storage bin of the present invention;

FIG. 4 is a schematic view of a supporting frame according to the present invention;

fig. 5 is a sectional view showing the structure of the sliding groove of the present invention.

In the figure: 1-shell, 2-material storage box, 3-connecting rod, 4-spring rod, 5-support frame, 6-shaft sleeve, 7-sliding groove, 8-piston rod, 9-exhaust pipeline, 10-clamping plate, 11-absorption bag, 12-spring, 13-overflow hole and 14-placing table.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-5, an apparatus for smelting magnesium metal by using neutralization reaction automatic feeding comprises a housing 1, a placing table 14 is fixedly connected to the inner bottom wall of the housing 1, a material storage tank 2 is fixedly connected to the inner portion of the housing 1, a connecting rod 3 is movably connected to the inner portion of the material storage tank 2, a spring rod 4 is hinged to one end of the connecting rod 3 away from the material storage tank 2, a supporting frame 5 is fixedly connected to one end of the spring rod 4 away from the connecting rod 3, the supporting frame 5 is triangular and is convenient to contact and limit with a clamping plate 10, so that a sliding chute 7 does not fall, the angle of the supporting frame 5 is larger than the opening angle of the clamping plate 10, a shaft sleeve 6 is slidably connected to the surface of the supporting frame 5, an overflow hole 13 is formed in the surface of the shaft sleeve 6, the amount of falling material can be indirectly adjusted by adjusting the opening number of the, the inside sliding connection of sliding tray 7 has piston rod 8, the equal fixedly connected with exhaust duct 9 in sliding tray 7's inside and both sides that are located piston rod 8, the bottom swing joint of support frame 5 has grip block 10, the one end that support frame 5 was kept away from to grip block 10 is articulated with casing 1, the fixed surface of grip block 10 is connected with absorbs bag 11, contain among the absorption bag 11 and inhaleThe surface of the absorption bag 11 is movably connected with a spring 12, chlorine gas can float upwards under the action of high temperature and generates neutralization reaction with the alkali solution in the absorption bag 11, and the equation is as follows: cl₂+2NaOH=NaClO+NaCl+H₂O, because alkali liquor after chlorine absorption generates salt crystals, the weight of the clamping plates 10 is increased to extrude the compression of the springs 12 at the bottom, the clamping plates 10 at the two sides are far away from each other, the sliding groove 7 moves downwards to enable the spring rod 4 to be stretched, the spring rod 4 is stretched to drive the connecting rod 3 to be far away from the material storage box 2, materials in the sliding groove 7 can fall into the sliding groove 7, the sliding groove 7 can not fall down when the supporting frame 5 is in contact with the clamping plates 10, the elastic force recovery stroke of the springs 12 is large and is easy to be influenced by inertia, the effect of recovering the elastic force when the weight is reduced is achieved, the piston rod 8 continuously slides downwards under the action of inertia, the materials on the surface of the piston rod are thrown onto the placing table 14 at the lower part of the shell 1, the weight in the sliding groove 7 is reduced, at the moment, the springs 12 can rebound upwards under the influence of inertia to push the clamping plates, the clamping plate 10 is reclosed.

When the device is used, materials to be added are placed in the material storage box 2, the shell 1 is sealed, the driving part is started, after the materials in the shell 1 react for a period of time, the materials are converted into metal magnesium and chlorine through a series of changes, the chlorine can float upwards under the action of high temperature and generates a neutralization reaction with an alkali solution in the absorption bag 11, and the equation is as follows: cl₂+2NaOH=NaClO+NaCl+H₂O, because alkali liquor after absorbing chlorine generates salt crystal, the grip block 10 increases the weight and extrudes the spring 12 compression of bottom, the grip block 10 of both sides keeps away from each other, sliding tray 7 moves down, make spring rod 4 tensile, spring rod 4 is stretched and can be driven connecting rod 3 and keep away from storage tank 2, its inside material can fall into sliding tray 7, just no longer fall down when sliding tray 7 falls to support frame 5 and grip block 10 contact, and piston rod 8 lasts the lapse down under inertial effect, put in the material on its surface to placing platform 14 of casing 1 lower part, the weight in sliding tray 7 alleviates, spring 12 also can upwards bounce by inertial influence this moment, promote grip block 10 to be close to each other, support frame 5 also moves up under the pulling of spring rod 4The clamping plate 10 is closed again, so that the effect of quantitatively feeding materials without opening the cover is achieved; the chlorine is absorbed by the alkali solution in the absorption bag 11 to generate neutralization reaction, the neutralization reaction of the chlorine and the alkali solution is irreversible reaction, the concentration of sodium hydroxide in the absorption solution is gradually reduced along with the extension of the absorption time, the absorption capacity is gradually reduced, the amount of the chlorine absorbed at one time is limited, the characteristic is the same as the reaction process of producing the chlorine by smelting magnesium, the clamping plate 10 is not moved along with the reduction of the contents of the chlorine and the alkali solution, and the function of absorbing the chlorine according to the reaction is realized; the falling amount of the materials can be indirectly adjusted by adjusting the opening number of the overflow holes 13 on the surface of the shaft sleeve 6 according to the reaction process.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be able to cover the technical scope of the present invention and the equivalent alternatives or modifications according to the technical solution and the inventive concept of the present invention within the technical scope of the present invention.