CN217756914U

CN217756914U - High-activity potassium fluoride production device

Info

Publication number: CN217756914U
Application number: CN202221054747.1U
Authority: CN
Inventors: 华修文; 华志荣
Original assignee: Quzhou Nuoer Chemical Technology Co ltd
Current assignee: Quzhou Nuoer Chemical Technology Co ltd
Priority date: 2022-04-29
Filing date: 2022-04-29
Publication date: 2022-11-08
Anticipated expiration: 2032-04-29

Abstract

The utility model relates to a high-activity potassium fluoride production device, which belongs to the field of high-activity potassium fluoride and comprises a mixing box, a cover plate, a feeding pipe, a first stirring mechanism, a discharging pipe, a sedimentation tank and a plugging plate; the cover plate is arranged at the upper end of the mixing box; the feeding pipes are arranged in plurality and are all arranged on the cover plate, and one end of each feeding pipe is positioned in the mixing box; the first stirring mechanism is provided with a second stirring mechanism which is positioned in the mixing box; the discharge pipe is arranged at the lower end of the mixing box; the sedimentation tank is arranged below the discharge pipe; the plugging plate is arranged on the discharge pipe in a sliding manner; the discharging pipe is provided with a plugging mechanism for driving the plugging plate to move. The utility model discloses can make the raw materials mix more even, heat the raw materials in the mixing box to the best reaction temperature through heating element, make more thorough of its reaction.

Description

High-activity potassium fluoride production device

Technical Field

The utility model relates to a high activity potassium fluoride field especially relates to a high activity potassium fluoride apparatus for producing.

Background

Preparing high-activity potassium fluoride: (1) The potassium fluosilicate and the hydrochloric acid are prepared, and the potassium fluosilicate and the hydrochloric acid are prepared by the reaction of 35 percent fluosilicic acid and potassium chloride solution (prepared by dissolving potassium chloride) in a construction project. The process is a basic process for chemical production;

(2) Removing impurities from the potassium fluoride mother liquor, comprising: neutralizing potassium hydroxide in the potassium fluoride mother liquor by using 25% hydrofluoric acid to convert the potassium hydroxide into a potassium fluoride solution; under the action of a catalyst (high-activity potassium fluoride), hexafluoropropylene dimer in the mother liquor is converted into hexafluoropropylene trimer;

(3) Concentrating the potassium fluoride mother liquor, hydrolyzing potassium fluosilicate in an alkaline potassium fluoride solution to prepare potassium fluoride and silicon dioxide, and improving the concentration of the potassium fluoride solution.

The mode of production high activity potassium fluoride among the prior art is comparatively loaded down with trivial details, needs to mix the stirring to the raw materials, and the stirring is not abundant will make the reaction thorough inadequately, and production efficiency is not high, and after the mixed reaction was accomplished, the mixed solution that needs after will reacting shifts the sedimentation tank and deposits, and transfer process complex operation increases workman intensity of labour.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problems in the prior art and providing a high-activity potassium fluoride production device which can mix and stir raw materials to ensure that the raw materials react more thoroughly, and the device comprises a mixing box, a cover plate, a first stirring mechanism, a discharging pipe, a sedimentation tank and a plugging plate;

the cover plate is arranged at the upper end of the mixing box, a plurality of feeding pipes are arranged on the cover plate, and one ends of the feeding pipes are positioned in the mixing box; the first stirring mechanism comprises a first motor, a first rotating column and a first stirring blade; the first motor is arranged on the cover plate, and the output end of the first motor is connected with the first rotating column; the first rotating column is arranged in the mixing box; the first stirring blades are arranged on the first rotating column at intervals; the discharge pipe is arranged at the lower end of the mixing box; a sedimentation tank is arranged below a discharge hole of the discharge pipe; the discharging pipe is provided with a plugging plate in a sliding manner, and the discharging pipe is provided with a clamping groove matched with the plugging plate.

Furthermore, a second stirring mechanism is arranged on the first stirring mechanism, and the second stirring mechanism comprises a driving gear, a driven gear, a second rotating column and a second stirring blade; the driving gear is sleeved on the first rotating column and is provided with two fixed driven gears and two second rotating columns; the two second rotating columns are symmetrically and rotatably arranged on the first stirring blade by taking the first rotating column as a symmetry axis; the two driven gears are respectively arranged on the two second rotating columns; the driven gear is meshed with the driving gear; a plurality of second stirring blades are arranged on the two second rotating columns at intervals.

Preferably, a plugging mechanism for driving the plugging plate to move is arranged on the discharge pipe, and the plugging mechanism comprises a second motor, a screw rod, a lifting plate and a guide frame; the guide frame is arranged on the discharge pipe; the second motor is arranged on the guide frame, and the output end of the second motor is connected with the screw rod; the screw rod is arranged on the guide frame; the lifter plate slides and is arranged on the guide frame, the lifter plate is in threaded connection with the screw rod, and the lower part of the lifter plate is fixedly connected with the plugging plate.

Preferably, the lower end of the mixing box is provided with a support frame; and the support frame is clamped with the mixing box.

Preferably, a heating element is arranged on the support frame and connected with the lower end of the mixing box.

Preferably, the sedimentation tank is abutted against the support frame.

Compared with the prior art, the utility model discloses following profitable technological effect has:

in the utility model, a plurality of raw materials are respectively input into the mixing box through a plurality of feed pipes; first rabbling mechanism and second rabbling mechanism stir the raw materials in to the mixing box, just the utility model discloses a heating element heats the raw materials in with the mixing box to the best reaction temperature, during the stirring for the raw materials can mix more even, makes more thoroughly of its reaction, and the back is accomplished in the reaction, constructs drive shutoff board rebound through the shutoff, thereby makes the solution after mixing can flow into the sedimentation tank through the discharging pipe and deposit.

Drawings

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

fig. 2 is a structural sectional view of an embodiment of the present invention;

FIG. 3 is a schematic view of a portion of the enlarged structure at A in FIG. 2;

reference numerals are as follows: 1. a mixing box; 2. a cover plate; 3. a support frame; 4. a feeding pipe; 5. a first stirring mechanism; 501. a first motor; 502. a first rotating column; 503. a first stirring blade; 6. a discharge pipe; 7. a sedimentation tank; 8. a plugging plate; 9. a plugging mechanism; 901. a second motor; 902. a screw rod; 903. a lifting plate; 904. a guide frame; 10. a second stirring mechanism; 1001. a driving gear; 1002. a driven gear; 1003. a second rotating cylinder; 1004. a second stirring blade; 11. a heating element.

Detailed Description

Example one

As shown in fig. 1-3, the utility model provides a high-activity potassium fluoride production device, which comprises a mixing box 1, a cover plate 2, a first stirring mechanism 5, a discharge pipe 6, a sedimentation tank 7 and a plugging plate 8;

the cover plate 2 is arranged at the upper end of the mixing box 1, a plurality of feeding pipes 4 are arranged on the cover plate 2, and one ends of the feeding pipes 4 are positioned in the mixing box 1; the first stirring mechanism 5 comprises a first motor 501, a first rotating column 502 and a first stirring blade 503; the first motor 501 is arranged on the cover plate 2, and the output end of the first motor 501 is connected with the first rotating column 502; the first rotary column 502 is disposed inside the mixing box 1; a plurality of first stirring blades 503 are arranged, and the plurality of first stirring blades 503 are arranged on the first rotating column 502 at intervals; the discharge pipe 6 is arranged at the lower end of the mixing box 1; a sedimentation tank 7 is arranged below the discharge hole of the discharge pipe 6; a plugging plate 8 is slidably arranged on the discharging pipe 6, and a clamping groove matched with the plugging plate 8 is formed in the discharging pipe 6;

the lower end of the mixing box 1 is provided with a support frame 3; support

frame

3 and 1 releasable connection of mixing box, and

support frame

3 and 1 joint of mixing box. The supporting frame 3 is provided with a heating element 11; the heating element 11 is connected with the lower end of the mixing box 1; the support frame 3 supports the mixing box 1, so that the mixing box 1 can be placed more stably; the heating element 11 heats the solution in the mixing box 1, so that the solution in the mixing box 1 reaches the optimal reaction temperature, and the reaction is more complete. The sedimentation tank 7 is abutted against the support frame 3 and is clamped and fixed; the sedimentation tank 7 is conveniently positioned.

In this embodiment, with multiple raw materials respectively through a plurality of inlet pipes 4 input into mixing box 1 in, the first post 502 that rotates of first motor 501 drive rotates, first post 502 that rotates drives first stirring leaf 503 and rotates, first rabbling mechanism 5 stirs the raw materials in the mixing box 1, and heat the raw materials in mixing box 1 to predetermined best reaction temperature through heating element 11, during the stirring, make the raw materials can the misce bene, make its reaction thorough, the reaction is accomplished the back, 8 rebound of shutoff board, thereby make the solution after the mixture can flow into sedimentation tank 7 through discharging pipe 6 and deposit.

Example two

As shown in fig. 1-3, compared with the first embodiment in which the first stirring mechanism 5 is provided with the second stirring mechanism 10, the second stirring mechanism 10 of the present invention includes a driving gear 1001, a driven gear 1002, a second rotating column 1003 and a second stirring blade 1004; the driving gear 1001 is sleeved on the first rotating column 502 and fixed with the cover plate 2; two driven gears 1002 and two second rotating columns 1003 are arranged; two second rotating columns 1003 are symmetrically and rotatably arranged on the first stirring blade 503 by taking the first rotating column 502 as a symmetry axis; the two driven gears 1002 are respectively arranged on the two second rotating columns 1003; the driven gear 1002 is meshed with the driving gear 1001; a plurality of second stirring blades 1004 are arranged on the two second rotating columns 1003 at intervals.

In this embodiment, the first post 502 that rotates of first motor 501 drive, first post 502 that rotates drives first stirring leaf 503 and rotates, first stirring leaf 503 drives the second and rotates post 1003 and removes, driven gear 1002 and driving gear 1001 meshing transmission, make driven gear 1002 rotate, driven gear 1002 drives the second and rotates post 1003 and rotate, the second rotates post 1003 and drives second stirring leaf 1004 and rotate, make first stirring leaf 503 and second stirring leaf 1004 rotate simultaneously, can be better stir the solution in the mixing box 1, make its reaction more thorough.

EXAMPLE III

As shown in fig. 1-3, compared with the first embodiment or the second embodiment, in the present embodiment, the discharging pipe 6 of the high activity potassium fluoride production apparatus is provided with a plugging mechanism 9 for driving the plugging plate 8 to move, where the plugging mechanism 9 includes a second motor 901, a lead screw 902, a lifting plate 903, and a guide frame 904; the guide frame 904 is arranged on the discharge pipe 6; the second motor 901 is arranged on the guide frame 904, and the output end of the second motor 901 is connected with the screw rod 902; the screw 902 is arranged on the guide frame 904; the lifting plate 903 is arranged on the guide frame 904 in a sliding mode, the lifting plate 903 is in threaded connection with the screw rod 902, and the lower portion of the lifting plate 903 is fixedly connected with the blocking plate 8.

In this embodiment, second motor 901 drive lead screw 902 rotates, and lead screw 902 drive lifter plate 903 removes, and leading truck 904 supports and leads lifter plate 903, and lifter plate 903 drives shutoff board 8 and removes to can adjust the position of shutoff board 8, can realize the shutoff of discharging pipe 6 or remove the shutoff, make the solution in the mixing box 1 can flow into and deposit in sedimentation tank 7.

The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited thereto, and various changes can be made without departing from the gist of the present invention within the scope of knowledge possessed by those skilled in the art.

Claims

1. A high-activity potassium fluoride production device is characterized by comprising a mixing box (1), a cover plate (2), a feeding pipe (4), a first stirring mechanism (5), a discharging pipe (6), a sedimentation tank (7) and a plugging plate (8);

the cover plate (2) is arranged at the upper end of the mixing box (1), the cover plate (2) is provided with a plurality of feeding pipes (4), and one ends of the feeding pipes (4) are positioned in the mixing box (1); the first stirring mechanism (5) comprises a first motor (501), a first rotating column (502) and a first stirring blade (503); the first motor (501) is arranged on the cover plate (2), and the output end of the first motor (501) is connected with the first rotating column (502); the first rotating column (502) is arranged in the mixing box (1); a plurality of first stirring blades (503) are arranged, and the first stirring blades (503) are arranged on the first rotating column (502) at intervals; the discharge pipe (6) is arranged at the lower end of the mixing box (1); a sedimentation tank (7) is arranged below the discharge hole of the discharge pipe (6); a plugging plate (8) is arranged on the discharging pipe (6) in a sliding manner, and a clamping groove matched with the plugging plate (8) is formed in the discharging pipe (6).

2. The high-activity potassium fluoride production device according to claim 1, wherein the first stirring mechanism (5) is provided with a second stirring mechanism (10), and the second stirring mechanism (10) comprises a driving gear (1001), a driven gear (1002), a second rotating column (1003) and a second stirring blade (1004); the driving gear (1001) is sleeved on the first rotating column (502) and is fixed with the cover plate (2); two driven gears (1002) and two second rotating columns (1003) are arranged; two second rotating columns (1003) are symmetrically and rotatably arranged on the first stirring blade (503) by taking the first rotating column (502) as a symmetry axis; the two driven gears (1002) are respectively arranged on the two second rotating columns (1003); the driven gear (1002) is meshed with the driving gear (1001); a plurality of second stirring blades (1004) are arranged on the two second rotating columns (1003) at intervals.

3. The high-activity potassium fluoride production device according to claim 1, wherein the discharge pipe (6) is provided with a plugging mechanism (9) for driving a plugging plate (8) to move, and the plugging mechanism (9) comprises a second motor (901), a screw rod (902), a lifting plate (903) and a guide frame (904); the guide frame (904) is arranged on the discharge pipe (6); the second motor (901) is arranged on the guide frame (904), and the output end of the second motor (901) is connected with the screw rod (902); the screw rod (902) is arranged on the guide frame (904); the lifting plate (903) is arranged on the guide frame (904) in a sliding mode, the lifting plate (903) is in threaded connection with the screw rod (902), and the lower portion of the lifting plate (903) is fixedly connected with the blocking plate (8).

4. The high-activity potassium fluoride production device according to claim 1, wherein the lower end of the mixing box (1) is provided with a support frame (3); and the support frame (3) is clamped with the mixing box (1).

5. A highly reactive potassium fluoride production plant as claimed in claim 4, characterized in that a heating element (11) is provided on said support frame (3), said heating element (11) being connected to the lower end of the mixing tank (1).

6. A highly active potassium fluoride production plant as claimed in claim 4, characterized in that said sedimentation basin (7) is in abutment with a support frame (3).