CN206103932U - A material dissolves reation kettle for noble metal extraction - Google Patents

Abstract

The utility model provides a material dissolves reation kettle for noble metal extraction, its includes the sealed kettle cover of locating on the cauldron body that covers of the cauldron body and detachable, the central point of kettle cover puts and is provided with an agitating unit, agitating unit includes driving motor, drive assembly and even number root stirring rake, drive assembly includes tube -shape casing and carousel, be provided with coaxial ring gear on the inner tube wall of tube -shape casing, the coaxial setting of carousel is in in the tube -shape casing, the pivot of carousel with the coaxial linkage of driving motor, the even number root the equal axial fixity of oar axle of stirring rake and relatively the cartridge of rotation be in on the carousel, every the oar axle all with the parallel disalignment of pivot, every the oar is epaxial to be located equal fixed mounting is served to in the tube -shape casing no. 1 has a planetary gear, planetary gear with the ring gear meshes mutually, every the oar is epaxial all to be provided with at least two sets of axial compressor paddle.

Description

For the material dissolution reactor that noble metal is extracted

Technical field

The utility model is related to the production equipment field of noble metal extraction, more particularly to a kind of thing extracted for noble metal Material dissolving reactor.

Background technology

Palladium, silver, platinum are increasingly tight especially for current resource in being present in various industrial wastes as precious metal material In the case of, its palladium, silver, platinum mineral resources also will be fewer and feweri, it is particularly total in the world shared by its mineral resources of China Under the extremely low background of amount, particularly palladium, platinum much also rely on import, therefore the price of this metalloid is also more and more expensive, and It can produce the waste material containing above-mentioned metal in the industrial production of different field, and if thrown away this waste material as a kind of rubbish Fall, the serious waste of resource will be caused, also lead to the pollution of soil and water resources, while will also bring certain economic damage to enterprise Lose, therefore, if the metal in these waste materials extracted, the production cost of enterprise will be reduced to a certain extent, together When be also the utilization to resources sustainable development；And in noble metal way of recycling, need use reactor to containing noble metal into The material for dividing is dissolved, and then extracts noble metal by follow-up chemical reaction, is needed in course of dissolution using acid Solution, with glass reaction kettle rupture is sometimes prone to, and enamel reaction still is easily because collide with or the unequal reason of temperature is fallen porcelain and caused Foul solution, and reactor is overlooked, affect the service life of reactor.The mixture viscosity of acid solution and noble metal is not Together, if only one of which paddle mixing effect is bad.

Utility model content

The purpose of this utility model is to provide a kind of material dissolution reactor extracted for noble metal, and it to be solved Technical problem be：Traditional molten material is filled typically without agitating device, or agitating device poor performance, and range of disturbance is little, it is impossible to Accomplish to make the extraction material containing noble metal in molten batch can be fully contacted with acid solution, cause that dissolution velocity is slow, dissolve insufficient.

To solve above-mentioned technical problem, the utility model provides a kind of material dissolution reactor extracted for noble metal, It includes the kettle cover of kettle and dismountable closure on kettle, and the center of the kettle cover is provided with stirring dress Put, the agitating device includes motor, transmission component and even number root paddle, the transmission component includes tubular casing And rotating disk, the tubular casing and motor are coaxially fixed on the kettle cover, on the inner tube wall of the tubular casing Coaxial ring gear is provided with, the rotating disk is co-axially located in the tubular casing, the rotating shaft of the rotating disk and the driving Motor coaxle link, the equal axial restraint of oar axle of paddle described in even number root and being inserted on the rotating disk with respect to rotation, The oar axle of even number root around the rotating shaft central axis circular array arrange, per oar axle described in root with the rotating shaft It is parallel coaxial, per oar axle described in root on be located on the one end in the tubular casing and be installed with a planetary gear, institute State planetary gear to be meshed with the ring gear, per oar axle described in root on be provided with least two groups Axial-flow stirrer leaves, per described in root The direction of propulsion phase of the Axial-flow stirrer leaf on the direction of propulsion of the Axial-flow stirrer leaf on oar axle oar axle adjacent with annular array respectively Instead.

It is preferable over：Setting-in mouth is offered on the kettle cover, one is equiped with the setting-in mouth is used to contain the charge of solid material Cylinder, is uniformly covered with liquid material via on the outer wall and diapire of the tube for feed, the upper end nozzle of the tube for feed is dismountable Fixation is inlaid in the setting-in mouth, and on the setting-in mouth closure is also removably covered with.

It is preferable over：The bottom of the kettle is provided with blow-off valve, and on the kettle cover gas outlet pipe is provided with.

It is preferable over：A liquid feed pipe, the axial direction of the liquid feed pipe and the kettle are provided with the kettle Side wall is tangent, and the liquid feed pipe forms vortex feeding structure on the kettle.

It is preferable over：Overcoat folder is provided with outside the kettle, the interlayer of sealing is formed between the kettle and overcoat folder, The upper position near upper axial end of overcoat folder is provided with for being filled with liquid in the interlayer plus thermal medium or cooling The heating import of medium, is provided with positioned at bottom position on the overcoat folder and adds thermal medium or cooling for backflow discharge liquid The bypass outlet of medium.

It is preferable over：The kettle, kettle cover, tube for feed and overcoat folder is RPP materials, per the appearance of paddle described in root Face is respectively provided with enamel layer.

Compared with prior art, the beneficial effects of the utility model are：

First, the torque of the motor is transferred to the rotating disk and makes the paddle of even number root by the transmission component Central axis around the motor revolves round the sun, and range of disturbance is increased in the horizontal direction, and using the stirring of even number root Planetary gear on the oar axle of oar is engaged with the ring gear on tubular shell inner tube wall, and then makes the paddle of even number root Rotation while revolution of oar axle, further increase disturbance effect, then by the Axial-flow stirrer leaf on every paddle be in The direction of propulsion of the Axial-flow stirrer leaf in annular array on adjacent paddle is conversely, and then forming the disturbance of in the vertical direction and following Ring, and then level of disruption is improved, strengthen mixing effect, increased the dissolution velocity and uniformity coefficient of material；

2nd, by arranging a tube for feed, and noble metal spongy platinum, spongy platinum, gold etc. or its ingot are positioned over into institute In stating tube for feed, wash away realization dissolving noble metal using the disturbance of acid liquid material and expect admittedly, and then can avoid directly being thrown in kettle Put noble metal and expect to rub admittedly and hinder inner wall of kettle；

3rd, formation one on the kettle outer wall is sealed plus thermofin is clipped in using the setting overcoat, by heating It is filled with interlayer plus thermal medium or cooling medium, realizes the temperature in the control kettle, you can anti-in kettle for controlling Answer temperature, it can also be used to protect kettle, the temperature that will not be produced because of dissolving reaction damages kettle.

Description of the drawings

Fig. 1 is overall structure cross-sectional schematic of the present utility model.

Fig. 2 is kettle cross section structure diagram of the present utility model.

Specific embodiment

Below with reference to accompanying drawing 1,2 and preferred embodiment pair the utility model proposes it is a kind of for noble metal extract Material dissolution reactor is described in greater detail.

The utility model provides a kind of material dissolution reactor extracted for noble metal, and it includes kettle 1 and detachable Kettle cover 2 of the closure on the kettle 1, the center of the kettle cover 2 is provided with an agitating device, the agitating device bag Motor 3, transmission component 4 and even number root paddle 5 are included, the transmission component 4 includes tubular casing 41 and rotating disk 42, The tubular casing 41 and motor 3 are coaxially fixed on the kettle cover 2, are arranged on the inner tube wall of the tubular casing 41 Have coaxial ring gear 43, the rotating disk 42 is co-axially located in the tubular casing 41, the rotating shaft of the rotating disk 42 with it is described The coaxial linkage of motor 3, the equal axial restraint of oar axle 51 of paddle 5 described in even number root simultaneously can be described with respect to being inserted into for rotation On rotating disk 42, the oar axle 51 of even number root is arranged around the central axis circular array of the rotating shaft, per oar axle described in root 51 is not coaxial with the shaft parallel, per oar axle 51 described in root on be located on the one end in the tubular casing 41 fixed peace Equipped with a planetary gear 44, the planetary gear 44 is meshed with the ring gear 43, per oar axle 51 described in root on be provided with At least two groups Axial-flow stirrer leaves 52, the direction of propulsion per the Axial-flow stirrer leaf 52 on oar axle 51 described in root is adjacent with annular array respectively Oar axle 51 on Axial-flow stirrer leaf 52 direction of propulsion it is contrary.

The utility model in the specific implementation, the paddle 5 of even number root is driven described using the transmission component 4 Revolve round the sun while rotation in kettle 1, and then can effectively increase the range of disturbance of paddle 5, and due to per oar described in root The propulsion of the Axial-flow stirrer leaf 52 on adjacent with the annular array oar axle 51 of the direction of propulsion of the Axial-flow stirrer leaf 52 on axle 51 It is in opposite direction, and then realize that the circulation of in the vertical direction is disturbed, greatly strengthen range of disturbance, be conducive to dissolving filling for material Tap is touched, and improves dissolved matter efficiency and degree of being uniformly dissolved.

Setting-in mouth is offered on the kettle cover 2, one is equiped with the setting-in mouth is used to contain the tube for feed 21 of solid material, institute State and be uniformly covered with the outer wall and diapire of tube for feed 21 liquid material via 22, the upper end nozzle of the tube for feed 21 is dismountable Fixation is inlaid in the setting-in mouth, a closure 23 is also removably covered with the setting-in mouth, by the way that noble metal is consolidated Material is directly rendered in the tube for feed 21, and using liquid material immersion, disturbance dissolving noble metal aggregate is washed away, that is, be easy to reclaim not molten The solid slag of solution, prevents from solid material directly being thrown in in kettle 1 and being rubbed hindering the inwall of kettle 1 again.

The bottom of the kettle 1 is provided with blow-off valve 11, and gas outlet pipe 24, the gas are provided with the kettle cover 2 Discharge pipe 24 is used to connect the gas concentration unit of outside, and then recycles the gas produced in dissolving course of reaction.

As shown in Fig. 2 be provided with a liquid feed pipe 12 on the kettle 1, the axial direction of the liquid feed pipe 12 and institute The side wall for stating kettle 1 is tangent, and the liquid feed pipe 12 forms vortex feeding structure on the kettle 1, and liquid is by described When liquid feed pipe 12 is put in the kettle 1, can flow along the madial wall of the kettle 1, and then the shape in the kettle 1 Into vortex, be conducive to increasing the disturbance effect around the paddle 5 of even number root, also strengthen liquid and wash away the charge in itself The effect that noble metal in cylinder 21 is expected admittedly.

Overcoat folder 6 is provided with outside the kettle 1, the interlayer 61 of sealing is formed between the kettle 1 and overcoat folder 6, It is provided with for be filled with liquid in the interlayer 61 plus thermal medium or cold near the position of upper axial end on overcoat folder 6 But the heating import 62 of medium, is provided with positioned at bottom position on the overcoat folder 6 and adds thermal medium for backflow discharge liquid Or the bypass outlet 63 of cooling medium.

The kettle 1, kettle cover 2, tube for feed 21 and overcoat folder 6 is RPP materials, per the appearance of paddle described in root 5 Face is respectively provided with enamel layer.

Described in synthesis, the technical solution of the utility model can complete above-mentioned utility model purpose with sufficiently effective, and Structural principle of the present utility model and the principle of work and power have all sufficiently been verified in embodiment, and can reach expected work( Effect and purpose, and embodiment of the present utility model can also enter line translation according to these principles, therefore, the utility model includes one Cut all replacement contents in the range of being previously mentioned in claim.Any institute in the utility model claim The equivalence changes of work, all belong within the scope of the claims of this case application.

Claims (6)

1. a kind of material dissolution reactor extracted for noble metal, it includes kettle and dismountable closure on kettle Kettle cover, the center of the kettle cover is provided with an agitating device, the agitating device include motor, transmission component with And even number root paddle, it is characterised in that：The transmission component includes tubular casing and rotating disk, the tubular casing and drive Dynamic motor coaxle is fixed on the kettle cover, and coaxial ring gear, the rotating disk are provided with the inner tube wall of the tubular casing In being co-axially located at the tubular casing, the rotating shaft of the rotating disk and the motor coaxial linkage are stirred described in even number root The equal axial restraint of oar axle of oar and being inserted on the rotating disk with respect to rotation, the oar axle of even number root surrounds the rotating shaft Central axis circular array arrange, it is not coaxial with the shaft parallel per oar axle described in root, it is upper per oar axle described in root A planetary gear is installed with one end in the tubular casing, the planetary gear is mutually nibbled with the ring gear Close, per oar axle described in root on be provided with least two groups Axial-flow stirrer leaves, per the direction of propulsion of the Axial-flow stirrer leaf on oar axle described in root The direction of propulsion of the Axial-flow stirrer leaf on oar axle adjacent with annular array respectively is contrary.

It is 2. as claimed in claim 1 to be used for the material dissolution reactor that noble metal is extracted, it is characterised in that：Open on the kettle cover Setting-in mouth is provided with, one is equiped with the setting-in mouth is used to contain the tube for feed of solid material, the outer wall and diapire of the tube for feed On be uniformly covered with liquid material via, removably fixation is inlaid in the setting-in mouth upper end nozzle of the tube for feed, described A closure is also removably covered with setting-in mouth.

It is 3. as claimed in claim 2 to be used for the material dissolution reactor that noble metal is extracted, it is characterised in that：The bottom of the kettle Portion is provided with blow-off valve, and on the kettle cover gas outlet pipe is provided with.

It is 4. as claimed in claim 3 to be used for the material dissolution reactor that noble metal is extracted, it is characterised in that：Set on the kettle A liquid feed pipe is equipped with, the axial direction of the liquid feed pipe is tangent with the side wall of the kettle, and the liquid feed pipe is in institute State formation vortex feeding structure on kettle.

It is 5. as claimed in claim 4 to be used for the material dissolution reactor that noble metal is extracted, it is characterised in that：Outside the kettle Overcoat folder is provided with, the interlayer of sealing is formed between the kettle and overcoat folder, the overcoat folder is above near upper axial end Position is provided with for being filled with liquid plus thermal medium or cooling medium heating import in the interlayer, on the overcoat folder It is provided with positioned at bottom position and discharges liquid plus thermal medium or cooling medium bypass outlet for backflow.

It is 6. as claimed in claim 5 to be used for the material dissolution reactor that noble metal is extracted, it is characterised in that：The kettle, kettle Lid, tube for feed and overcoat folder is RPP materials, and per the outer surface of paddle described in root enamel layer is respectively provided with.