CN218981582U - Preparation device for preparing low-silicon potassium fluoborate by using byproducts - Google Patents

Abstract

The utility model provides a preparation device for preparing low-silicon potassium fluoborate by utilizing byproducts, which comprises a preparation bin with an open upper surface, wherein a stirring bin with the open upper surface is arranged in the preparation bin; the utility model can realize the integration of stirring and drying during the preparation of potassium fluoborate.

Description

Preparation device for preparing low-silicon potassium fluoborate by using byproducts

Technical Field

The utility model relates to the technical field of potassium fluoborate production, in particular to a preparation device for preparing low-silicon potassium fluoborate by using byproducts.

Background

Potassium fluoroborate is a colorless platelet-shaped crystal that can be decomposed into boron trifluoride by a strong acid. Slightly soluble in water, ethanol and diethyl ether, and insoluble in alkaline solutions. The relative density (d 20) is 2.498, the melting point is 530 ℃, and the composition is toxic. The catalyst is mainly used for producing aluminum titanium boron alloy, or used as flux for heat welding and brazing, or used as abrasive for aluminum magnesium casting production, and is used as raw material for preparing boron trifluoride and other fluoride salts, reagent for electrochemical process and chemical research, and catalyst for synthesizing polypropylene.

The traditional production process of the existing potassium fluoborate comprises the steps of firstly reacting hydrofluoric acid with boric acid to generate the potassium fluoborate, then reacting the potassium fluoborate with potassium hydroxide to generate the potassium fluoborate, stirring and then drying and forming, wherein the existing stirring device is used for stirring and then integrally conveying the solution to the next step for drying, so that the potassium fluoborate is prepared and formed, the potassium fluoborate is required to be transported, and the stirred solution is required to be manually poured into a storage barrel in the transportation process and then transported to the next step, so that manpower and material resources are wasted, and the working efficiency is low.

Disclosure of Invention

In view of the above, the utility model aims to provide a preparation device capable of preparing low-silicon potassium fluoborate by utilizing byproducts and integrating stirring and drying during the preparation of potassium fluoborate.

The utility model is realized by the following steps: the utility model provides an utilize preparation facilities of accessory substance preparation low silicon potassium fluoborate, includes the open preparation storehouse of upper surface, be provided with the open stirring storehouse of upper surface in the preparation storehouse, be provided with in the preparation storehouse and be used for driving stirring storehouse pivoted rotating member, be provided with in the preparation storehouse and be used for realizing stirring in the stirring storehouse stirring effect, the preparation storehouse upper surface is provided with and is used for opening and shutting the lid in preparation storehouse closes, the preparation storehouse right-hand drying member that is used for realizing potassium fluoborate stoving fashioned is provided with.

Further, the rotating piece comprises a first motor, the first motor set up in the left surface in the preparation storehouse, the left surface middle part is seted up flutedly in the preparation storehouse, be provided with the gear on the output shaft of first motor, the gear set up in the recess, stirring storehouse outer wall middle part be provided with gear engaged with rack, both ends all are provided with annular piece about the stirring storehouse outer wall, annular guide rail groove has been seted up on the annular piece, both ends all are provided with the supporting shoe about the side in the preparation storehouse, be provided with the leading wheel on the supporting shoe, just the leading wheel embedding set up in annular guide rail inslot.

Further, the stirring piece comprises a stirring rod, the stirring rod is arranged in the middle of the bottom surface in the preparation bin, the upper end of the stirring rod penetrates through the bottom surface of the stirring bin to extend into the stirring bin through a bearing, and a plurality of stirring blades are arranged on the stirring rod at equal intervals.

Further, the cover piece comprises a cover plate, the left end and the right end of the cover plate are fixed on the preparation bin through bolts, a first conveying pipe for conveying the reaction solvent into the stirring bin is embedded in the left end of the cover plate, and a second conveying pipe for conveying the fluorine-containing wastewater into the stirring bin is embedded in the right end of the cover plate.

Further, the bottom surface sets up from left to right slope in the stirring storehouse, the outlet has been seted up to bottom surface right-hand member in the stirring storehouse, be provided with first solenoid valve in the outlet, bottom surface right-hand member is provided with in the preparation storehouse is used for receiving the hopper that connects of outlet discharge liquid, be provided with the filter in the hopper that connects, connect the lower extreme to inlay in the hopper and be equipped with the second motor, the output of second motor is provided with and is used for driving the eccentric wheel of filter vibrations from top to bottom, the discharge gate department that connects the hopper is provided with the discharging pipe, preparation storehouse lower surface is provided with the liquid reserve tank, the discharging pipe with the liquid reserve tank is connected and is set up, be provided with the second solenoid valve in the discharging pipe, liquid reserve tank left surface lower extreme is provided with the fluid-discharge tube.

Further, the stoving spare includes the conveyer belt, be provided with the stoving cover body on the curb plate of conveyer belt, stoving cover body upper surface is provided with the drying-machine, equidistance is provided with many outlet ducts in the stoving cover body upper surface, the outlet duct with the setting is connected to the drying-machine, the outlet duct lower surface equidistance is provided with a plurality of heads of giving vent to anger, connect the hopper right flank to be connected with the discharge hopper, the discharge gate of discharge hopper with stoving cover body connection sets up, the discharge hopper sets up from left side to right slope, lower extreme inlays in the preparation storehouse right flank is equipped with flexible cylinder, flexible cylinder's telescopic link end is provided with and is used for opening and shutting the opening and closing the opening plate of discharge hopper.

The utility model has the beneficial effects that: according to the utility model, the stirring bin, the stirring piece and the drying piece are added into the device, so that the preparation of potassium fluoborate can be realized under the action of the stirring bin, the mixing and stirring of raw materials can be realized under the action of the stirring piece, and then the drying can be performed, so that the potassium fluoborate is formed, and the stirring, forming and drying integration of the potassium fluoborate is realized; the utility model has simple structure and convenient operation, can effectively save manpower and material resources and improve the working efficiency.

Drawings

Fig. 1 is a schematic structural view of the present utility model.

Detailed Description

The utility model is further described below with reference to the accompanying drawings.

Referring to fig. 1, the present utility model provides an embodiment: the utility model provides an utilize preparation facilities of accessory substance preparation low silicon potassium fluoborate, includes that the upper surface is open prepares storehouse 1, be provided with the open stirring storehouse 2 in upper surface in preparing storehouse 1, be provided with in preparing storehouse 1 and be used for driving stirring storehouse 2 pivoted rotating member 3, be provided with in preparing storehouse 1 and be used for realizing stirring storehouse 2 in stirring effect's stirring member 4, preparing storehouse 1 upper surface is provided with and is used for opening and shutting preparing storehouse 1's lid piece 5, preparing storehouse 1 right-hand stoving piece 6 that is used for realizing potassium fluoborate stoving fashioned is provided with. So that the raw materials for preparing the potassium fluoborate are added into the stirring bin 2, then the raw materials are uniformly stirred through the stirring piece 4 by rotating the rotating piece 3, and then the raw materials are output and dried, and finally the potassium fluoborate is formed.

With continued reference to fig. 1, in an embodiment of the present utility model, the rotating member 3 includes a first motor 31, the first motor 31 is disposed in a left side surface in the preparation bin 1, a groove 32 is formed in a middle portion of the left side surface in the preparation bin 1, a gear 33 is disposed on an output shaft of the first motor 31, the gear 33 is disposed in the groove 32, a rack 34 meshed with the gear 33 is disposed in a middle portion of an outer wall of the stirring bin 2, annular blocks 35 are disposed at upper and lower ends of the outer wall of the stirring bin 2, annular guide rail grooves 36 are formed in the annular blocks 35, supporting blocks 37 are disposed at upper and lower ends of the left and right side surfaces in the preparation bin 1, guide wheels 38 are disposed on the supporting blocks 37, and the guide wheels 38 are embedded in the annular guide rail grooves 36. The first motor 31 is started, the first motor 31 drives the gear 33 to rotate, the gear 33 rotates to drive the rack 34 to rotate, and therefore rotation stirring of the stirring bin 2 is achieved, and the stirring bin 2 can be rotated better in whole through the annular guide rail groove 36 and the guide wheels 38.

With continued reference to fig. 1, in an embodiment of the present utility model, the stirring member 4 includes a stirring rod 41, the stirring rod 41 is disposed in the middle of the inner bottom surface of the preparation bin 1, the upper end of the stirring rod 41 extends into the stirring bin 2 through the bottom surface of the stirring bin 2 via a bearing, and a plurality of stirring blades 42 are equidistantly disposed on the stirring rod 41. So that the stirring rod 41 and the stirring blade 42 can uniformly stir the raw materials.

With continued reference to fig. 1, in an embodiment of the present utility model, the covering member 5 includes a cover plate 51, both left and right ends of the cover plate 51 are fixed on the preparation bin 1 by bolts, a first conveying pipe 52 for conveying the reaction solvent into the stirring bin 2 is embedded at the upper left end of the cover plate 51, and a second conveying pipe 53 for conveying the fluorine-containing wastewater into the stirring bin 2 is embedded at the upper right end of the cover plate 51. So that the opening and closing of the stirring tank 2 can be realized by the action of the cover plate 51, and then the raw material for preparing the potassium fluoborate is conveyed into the stirring tank 2 through the first conveying pipe 52 and the second conveying pipe 53.

With continued reference to fig. 1, in an embodiment of the present utility model, the inner bottom surface of the stirring bin 2 is obliquely disposed from left to right, a water outlet (not shown) is formed at the right end of the inner bottom surface of the stirring bin 2, a first electromagnetic valve 21 is disposed in the water outlet, a receiving hopper 22 for receiving the liquid discharged from the water outlet is disposed at the right end of the inner bottom surface of the preparation bin 1, a filter plate 23 is disposed in the receiving hopper 22, a second motor (not shown) is embedded at the lower end of the receiving hopper 22, an eccentric wheel 24 for driving the filter plate 23 to vibrate up and down is disposed at the output end of the second motor, a discharge pipe 25 is disposed at the discharge port of the receiving hopper 22, a liquid storage tank 26 is disposed on the lower surface of the preparation bin 1, the discharge pipe 25 is connected with the liquid storage tank 26, a second electromagnetic valve 27 is disposed in the discharge pipe 25, and a liquid discharge pipe 28 is disposed at the lower end of the left side of the liquid storage tank 26. So that the liquid is discharged to the receiving hopper 22 through the water outlet, then filtered by the filter plate 23, the granular solid is filtered above the filter plate 23, and then the eccentric wheel 24 is driven to rotate by the second motor to realize the up-and-down vibration of the filter plate 23, so that the solid particles on the filter plate 23 are conveyed to the drying part 6, and the filtered liquid is stored by the liquid storage tank 26 and then discharged by the liquid discharge pipe 28.

Referring to fig. 1, in an embodiment of the present utility model, the drying member 6 includes a conveyor belt 61, a drying hood 62 is disposed on a side plate of the conveyor belt 61, a dryer 63 is disposed on an upper surface of the drying hood 62, a plurality of air outlet pipes 64 are disposed in an equidistant manner in an upper surface of the drying hood 62, the air outlet pipes 64 are connected with the dryer 63, a plurality of air outlet heads 65 are disposed in an equidistant manner in a lower surface of the air outlet pipes 64, a right side surface of the receiving hopper 22 is connected with a discharge hopper 66, a discharge outlet of the discharge hopper 66 is connected with the drying hood 62, the discharge hopper 66 is disposed obliquely from left to right, a telescopic cylinder 67 is embedded in an inner lower end of a right side surface of the preparation bin 1, and an opening and closing plate 68 for opening and closing the discharge hopper 66 is disposed at a telescopic rod end of the telescopic cylinder 67. So that the hot air is conveyed to the air outlet pipe 64 through the dryer 63, and then is sprayed out through the air outlet head 65 to evaporate the water on the potassium fluoborate, thereby realizing the manufacturing and forming of the potassium fluoborate.

The dryer, conveyor belt, telescopic cylinder, solenoid valve and motor of the present utility model are all known in the art, and those skilled in the art will be aware of them, and detailed description thereof will not be given here.

The foregoing description is only of the preferred embodiments of the utility model, and all changes and modifications that come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein.

Claims (6)

1. A preparation device for preparing low-silicon potassium fluoborate by using byproducts is characterized in that: including the open preparation storehouse of upper surface, be provided with the open stirring storehouse of upper surface in the preparation storehouse, be provided with in the preparation storehouse and be used for driving stirring storehouse pivoted rotating member, be provided with in the preparation storehouse and be used for realizing stirring effect in the stirring storehouse stirring piece, preparation storehouse upper surface is provided with and is used for opening and shutting the lid in preparation storehouse closes the piece, preparation storehouse right-hand drying member is provided with and is used for realizing potassium fluoborate stoving fashioned.

2. The apparatus for producing potassium hyposilicon fluoroborate from by-products according to claim 1, wherein: the rotating piece comprises a first motor, the first motor is arranged in the left side face in the preparation bin, the middle part of the left side face in the preparation bin is provided with a groove, a gear is arranged on an output shaft of the first motor, the gear is arranged in the groove, the middle part of the outer wall of the stirring bin is provided with a rack meshed with the gear, annular blocks are arranged at the upper end and the lower end of the outer wall of the stirring bin, annular guide rail grooves are formed in the annular blocks, supporting blocks are arranged at the upper end and the lower end of the left side face and the right side face in the preparation bin, guide wheels are arranged on the supporting blocks, and the guide wheels are embedded in the annular guide rail grooves.

3. The apparatus for producing potassium hyposilicon fluoroborate from by-products according to claim 1, wherein: the stirring piece comprises a stirring rod, the stirring rod is arranged in the middle of the bottom surface in the preparation bin, the upper end of the stirring rod penetrates through the bottom surface of the stirring bin to extend into the stirring bin through a bearing, and a plurality of stirring blades are arranged on the stirring rod at equal intervals.

4. The apparatus for producing potassium hyposilicon fluoroborate from by-products according to claim 1, wherein: the cover piece comprises a cover plate, the left end and the right end of the cover plate are fixed on the preparation bin through bolts, a first conveying pipe for conveying a reaction solvent into the stirring bin is embedded in the left end of the cover plate, and a second conveying pipe for conveying fluorine-containing wastewater into the stirring bin is embedded in the right end of the cover plate.

5. The apparatus for producing potassium hyposilicon fluoroborate from by-products according to claim 1, wherein: the stirring bin is characterized in that the bottom surface in the stirring bin is obliquely arranged from left to right, a water outlet is formed in the right end of the bottom surface in the stirring bin, a first electromagnetic valve is arranged in the water outlet, a receiving hopper for receiving liquid discharged from the water outlet is arranged at the right end of the bottom surface in the preparation bin, a filter plate is arranged in the receiving hopper, a second motor is embedded at the lower end in the receiving hopper, an eccentric wheel for driving the filter plate to vibrate up and down is arranged at the output end of the second motor, a discharging pipe is arranged at the discharge hole of the receiving hopper, a liquid storage tank is arranged on the lower surface of the preparation bin, the discharging pipe is connected with the liquid storage tank, a second electromagnetic valve is arranged in the discharging pipe, and a liquid discharge pipe is arranged at the lower end of the left side surface of the liquid storage tank.

6. The apparatus for producing potassium hyposilicon fluoroborate from by-products according to claim 5, wherein: the drying piece comprises a conveying belt, a drying cover body is arranged on a side plate of the conveying belt, a dryer is arranged on the upper surface of the drying cover body, a plurality of air outlet pipes are arranged in the upper surface of the drying cover body at equal intervals, the air outlet pipes are connected with the dryer, a plurality of air outlet heads are arranged in the lower surface of the air outlet pipes at equal intervals, a discharging hopper is connected to the right side surface of the receiving hopper, a discharging hole of the discharging hopper is connected with the drying cover body, the discharging hopper is arranged in a manner of inclining from left to right, a telescopic cylinder is embedded in the lower end of the right side surface in the preparation bin, and the tail end of a telescopic rod of the telescopic cylinder is provided with a switching plate for opening and closing the discharging hopper.

Images