CN218609408U

CN218609408U - Sour preprocessing device of industry by-product

Info

Publication number: CN218609408U
Application number: CN202223153738.0U
Authority: CN
Inventors: 张敏敏; 王文星; 孙吉鹏; 张蒙; 左立勇; 吴慧萍; 杨少文; 杨小利; 刘小兰
Original assignee: Fujian Sanming Jinfu Chemical Technology Co ltd
Current assignee: Fujian Sanming Jinfu Chemical Technology Co ltd
Priority date: 2022-11-25
Filing date: 2022-11-25
Publication date: 2023-03-14
Anticipated expiration: 2032-11-25

Abstract

The utility model provides a pretreatment device for industrial and sideline industrial acid, which comprises a reaction tank body, wherein a stirring piece is arranged in the reaction tank body, the upper end of the left side surface of the reaction tank body is connected with a conveying pipe, and the right end of the upper surface of the reaction tank body is provided with an impurity removing agent adding mechanism for adding a pretreatment agent into the reaction tank body to realize hydrofluoric acid impurity removing operation; the utility model discloses simple structure, the simple operation can realize carrying out the edulcoration processing and can effectively obstruct hydrofluoric acid and volatilize to the external world to hydrofluoric acid.

Description

Sour preprocessing device of industry by-product

Technical Field

The utility model relates to a hydrofluoric acid production technical field, especially an sour preprocessing device of industry by-product.

Background

Hydrofluoric acid is an important reagent in industrial production and plays an important role in the purification of aluminum and uranium due to its strong ability to dissolve oxides.

In the prior art, in the production process of hydrofluoric acid, in order to improve the purity, pretreatment operations such as impurity removal and the like are required to be carried out on the hydrofluoric acid, and the pretreatment operations of impurity removal are finished by adding pretreatment reagents such as impurity removal oxidants and the like into a reaction kettle and mixing the pretreatment reagents with the hydrofluoric acid.

When the existing reaction kettle is used for pretreating hydrofluoric acid, hydrofluoric acid is easy to volatilize to the outside in the process of adding a pretreatment reagent into the reaction kettle, so that raw materials are wasted, the external environment is polluted, and the sealing performance of the reaction kettle can not meet the requirement.

Disclosure of Invention

In view of this, the utility model aims at providing a can realize carrying out edulcoration processing and can effectively obstruct hydrofluoric acid to volatilize to external sour preprocessing device of industry by industry to hydrofluoric acid.

The utility model discloses a following method realizes: the utility model provides an sour preprocessing device of industry by-product industry, includes the retort body, the internal stirring piece that is provided with of retort, retort body left surface upper end is connected with the conveying pipeline, retort body upper surface right-hand member is provided with and is used for adding the pretreating agent to the internal edulcoration agent that realizes hydrofluoric acid edulcoration operation of retort and adds the mechanism.

Further, the stirring piece includes first motor, first motor set up in the upper surface middle part of the retort body, the output of first motor is connected with the axis of rotation, the axis of rotation passes the retort body upper surface through the bearing and extends to the retort is internal, the equidistance is provided with a plurality of first stirring leaves in the axis of rotation, the axis of rotation lower extreme left and right sides all is provided with second stirring leaf, just the discharge gate department cross-section of the retort body is for leaking hopper-shaped.

Further, a first multi-section telescopic cylinder is embedded in the inner bottom surface of the reaction tank body, and a first openable plate used for opening and closing the discharge port of the reaction tank body is arranged at the tail end of a telescopic rod of the first multi-section telescopic cylinder.

Further, the impurity removing agent adding mechanism comprises a storage box body, a plurality of storage bins are arranged at the inner upper end of the storage box body at equal intervals, blanking hoppers are arranged in the storage box body, feed inlets of the blanking hoppers are communicated with discharge outlets of the storage bins, feeding pipes used for conveying pretreatment agents into the storage bins are arranged on the upper surfaces of the storage bins, telescopic cylinders are embedded at discharge outlets of the storage bins, second openable plates used for opening and closing discharge outlets of the storage bins are arranged at the tail ends of telescopic rods of the telescopic cylinders, blanking bins are arranged at the inner lower ends of the storage box body, discharge outlets of the blanking hoppers are communicated with the blanking bins, second multi-section telescopic cylinders are embedded in the storage box body, and third openable plates used for opening and closing discharge outlets of the blanking hoppers are arranged at the tail ends of telescopic rods of the second multi-section telescopic cylinders; store box right flank lower extreme and be provided with the second motor, the output shaft of second motor passes store the box and extend to in the feed bin down, use on the output shaft of second motor the output shaft centre of a circle is provided with down the flitch as central annular array, the cover is equipped with the sheet rubber on the flitch tail end down.

The beneficial effects of the utility model reside in that: the utility model adds the impurity removing agent adding mechanism and the stirring piece into the device, so that the impurity removing agent is added into the reaction tank body through the impurity removing agent adding mechanism, and then the stirring piece is used for stirring, thereby realizing the impurity removing treatment of hydrofluoric acid; the utility model discloses simple structure, the simple operation, external whole journey does not directly communicate with the cauldron body that is equipped with hydrofluoric acid to can effectively separate hydrofluoric acid and volatilize to the external world, avoid the raw materials extravagant and environmental pollution, make reation kettle's seal satisfy the demands.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

FIG. 2 is a front view of a trash remover adding mechanism.

FIG. 3 is a side view of a edulcorant addition mechanism.

Detailed Description

The present invention will be further explained with reference to the accompanying drawings.

Referring to fig. 1 to 3, the present invention provides an embodiment: the utility model provides an sour preprocessing device of industry by-product industry, includes the retort body 1, be provided with stirring piece 2 in the

retort body

1, 1 left surface upper end of the retort body is connected with conveying pipeline 3, 1 upper surface right-hand member of the retort body is provided with and is used for adding the pretreating agent to the edulcoration agent that realizes the hydrofluoric acid edulcoration operation in the retort body 1 and adds mechanism 4. So that the impurity removing agent is added into the reaction tank body 1 through the impurity removing agent adding mechanism 4, and then the stirring is carried out through the stirring piece 2, thereby realizing the impurity removing treatment of hydrofluoric acid.

Please continue to refer to fig. 1, in an embodiment of the present invention, the stirring member 2 includes a first motor 21, the first motor 21 is disposed in the middle of the upper surface of the reaction tank body 1, the output end of the first motor 21 is connected to a rotation axis 23, the rotation axis 23 passes through the upper surface of the reaction tank body 1 through a bearing and extends into the reaction tank body 1, a plurality of first stirring blades 24 are disposed at equal distances on the rotation axis 23, second stirring blades 25 are disposed on the left and right sides of the lower end of the rotation axis 23, and the cross section of the discharge port of the reaction tank body 1 is funnel-shaped. So that the rotating shaft 23 can be driven to rotate by the first motor 21, thereby realizing the rotation of the first stirring blade 24 and the second stirring blade 25, and fully stirring the pretreating agent and the hydrofluoric acid.

Referring to fig. 1, in an embodiment of the present invention, a first multi-section telescopic cylinder 11 is embedded in the bottom surface of the reaction tank 1, and a first openable plate 12 for opening and closing a discharge port of the reaction tank 1 is disposed at an end of a telescopic rod of the first multi-section telescopic cylinder 11. So that the first multi-section telescopic cylinder 11 can drive the first openable plate 12 to move left and right, and the opening and closing of the discharge port of the reaction tank body 1 are realized.

As shown in fig. 1 to fig. 3, in an embodiment of the present invention, the impurity removing agent adding mechanism 4 includes a storage box 41, a plurality of storage bins 42 are equidistantly disposed at an upper end of the storage box 41, a discharging hopper 43 is disposed in the storage box 41, a feeding port of the discharging hopper 43 is communicated with a discharging port of the storage bin 42, a feeding pipe 44 for conveying the pretreating agent into the storage bin 42 is disposed on an upper surface of the storage bin 42, a telescopic cylinder 45 is embedded at the discharging port of the storage bin 42, a second openable plate 46 for opening and closing the discharging port of the storage bin 42 is disposed at an end of a telescopic rod of the telescopic cylinder 45, a discharging bin 47 is disposed at a lower end of the storage box 41, a discharging port of the discharging hopper 43 is communicated with the discharging bin 47, a second multi-section telescopic cylinder 48 is embedded in the storage box 41, and a third openable plate 49 for opening and closing the discharging port of the discharging hopper 43 is disposed at an end of the telescopic rod of the second multi-section telescopic cylinder 48; the lower end of the right side face of the storage box body 41 is provided with a second motor 40, an output shaft of the second motor 40 penetrates through the storage box body 41 and extends into the lower storage bin 47, the output shaft of the second motor 40 is provided with a lower material plate 5 in an annular array by taking the circle center of the output shaft as the center, and the tail end of the lower material plate 5 is sleeved with a rubber sheet 51. Make telescopic cylinder 45 drive the second openable plate 46 and open and shut the discharge gate of storing storehouse 42, then carry the pretreating agent to down in the hopper 43, then open and shut the effect of opening and shutting of the discharge gate that the third openable plate 49 can realize down hopper 43 through second multisection telescopic cylinder 48, thereby carry the pretreating agent to between two liang of flitch 5 down, drive down flitch 5 through second motor 40 and rotate, can realize carrying the pretreating agent equivalent to the retort body 1 in, the feed bin 47 inner walls under the rubber piece 51 supports, thereby two liang of flitchs 5 down can form one and deposit the chamber.

The pretreating agent is an oxidizing agent in the prior art, and is well known to those skilled in the art, and will not be described in detail herein.

The utility model discloses well telescopic cylinder, multisection telescopic cylinder and motor are prior art, and the skilled person in the art has clearly been known, does not describe here in detail.

The above is only the preferred embodiment of the present invention, and all the equivalent changes and modifications made according to the claims of the present invention should be covered by the present invention.

Claims

1. A pretreatment device for industrial by-product industrial acid is characterized in that: including the retort body, the internal stirring piece that is provided with of retort, retort body left surface upper end is connected with the conveying pipeline, retort body upper surface right-hand member is provided with and is used for adding the pretreatment agent to the internal edulcoration agent that realizes the hydrofluoric acid edulcoration operation of retort and adds the mechanism.

2. The apparatus for pretreating industrial by-product acid according to claim 1, wherein: the stirring piece includes first motor, first motor set up in the upper surface middle part of the retort body, the output of first motor is connected with the axis of rotation, the axis of rotation passes the retort body upper surface through the bearing and extends to the retort is internal, the equidistance is provided with a plurality of first stirring leaves in the axis of rotation, the axis of rotation lower extreme left and right sides all is provided with second stirring leaf, just the discharge gate department cross-section of the retort body is for leaking hopper-shaped.

3. The apparatus for pretreating industrial by-product acid according to claim 1, wherein: the internal bottom surface of retort inlays and is equipped with first multisection telescopic cylinder, first multisection telescopic cylinder's telescopic link end is provided with and is used for opening and shutting the first openable plate of the discharge gate of the retort body.

4. The apparatus for pretreating industrial by-product acid according to claim 1, wherein: the impurity removing agent adding mechanism comprises a storage box body, a plurality of storage bins are arranged at the inner upper end of the storage box body at equal intervals, a discharging hopper is arranged in the storage box body, a feeding port of the discharging hopper is communicated with a discharging port of the storage bins, an inlet pipe used for conveying a pretreating agent into the storage bins is arranged on the upper surface of the storage bins, a telescopic cylinder is embedded at the discharging port of the storage bins, a second openable plate used for opening and closing the discharging port of the storage bins is arranged at the tail end of a telescopic rod of the telescopic cylinder, a discharging bin is arranged at the inner lower end of the storage box body, a discharging port of the discharging hopper is communicated with the discharging bin, a second multi-section telescopic cylinder is embedded in the storage box body, and a third openable plate used for opening and closing the discharging port of the discharging hopper is arranged at the tail end of the telescopic rod of the second multi-section telescopic cylinder; store box right flank lower extreme and be provided with the second motor, the output shaft of second motor passes store the box and extend to in the feed bin down, use on the output shaft of second motor the output shaft centre of a circle is provided with down the flitch as central annular array, the cover is equipped with the sheet rubber on the flitch tail end down.