CN218654125U

CN218654125U - Device for improving production of industrial monoammonium phosphate from wet-process phosphoric acid

Info

Publication number: CN218654125U
Application number: CN202222862332.3U
Authority: CN
Inventors: 龚正桃; 夏增波; 胡启军
Original assignee: Jiashili Yicheng Fertilizer Co ltd
Current assignee: Jiashili Yicheng Fertilizer Co ltd
Priority date: 2022-10-28
Filing date: 2022-10-28
Publication date: 2023-03-21
Anticipated expiration: 2032-10-28

Abstract

The utility model discloses an improve device of phosphoric acid production industry monoammonium phosphate of wet process, including bottom plate and mixed box, the four corners position department of bottom plate bottom installs the universal wheel, annular slide rail is installed on the top of bottom plate, and the internally mounted of annular slide rail has mixed box, the thread groove has been seted up on the top of bottom plate, and the inside of thread groove is provided with annular frame body, annular frame body's inside is provided with the removal piston, and removes the intermediate position department of piston and install T type pole, the extrusion piece is installed to the bottom of T type pole, filter screen frame rack is installed to annular frame body's bottom, the second motor is installed to one side of mixed box, and second motor output runs through the pivot of mixed box, and the device extrudees the arc piece through the slope carousel, and then the arc piece is in slope carousel department aversion for mixed box drives the slider and moves from top to bottom in annular slide rail for the inside of mixed box is convenient for reciprocal rocking from top to bottom of mixing box.

Description

Device for improving production of industrial monoammonium phosphate from wet-process phosphoric acid

Technical Field

The utility model relates to a phosphoric acid production technical field specifically is an improve device of phosphoric acid production industry monoammonium phosphate by wet process.

Background

The phosphoric acid obtained by decomposing phosphate rock with sulfuric acid, nitric acid or hydrochloric acid is called wet-process phosphoric acid, and the wet-process production is to decompose phosphate rock powder with inorganic acid, separate out crude phosphoric acid, and purify to obtain the phosphoric acid product. The cost of wet phosphoric acid is 20-30% lower than that of hot phosphoric acid, and after being purified by proper method, the purity of the product can be compared with that of hot phosphoric acid, the wet phosphoric acid process is the leading position of phosphoric acid production, while the method for decomposing phosphate rock with sulfuric acid is the most basic method in the production of wet phosphoric acid, the wet phosphoric acid can be used for preparing high-purity industrial monoammonium phosphate, which is a good flame retardant and fire extinguishing agent and can be divided into wet industrial monoammonium phosphate and hot industrial monoammonium phosphate according to the production process.

However, when the device for improving the production of industrial monoammonium phosphate by wet phosphoric acid, which is disclosed by the publication No. CN205873908U, is used, after the liquid level of the acid adjusting tank V3 reaches the overflow port, the supernatant overflows to the phosphoric acid tank V4 through the overflow port, and phosphoric acid in the phosphoric acid tank V4 is output to the industrial monoammonium phosphate production device by the phosphoric acid pump P2; acid insoluble substances sink to the bottom of the V3 cone of the acid adjusting tank after being flocculated and are pumped out to a phosphoric acid production system by a slurry pump P1 for recycling, and the following problems exist in the process, impurities after flocculation cannot be cleaned during cleaning, and in addition, the quality is easy to be uneven due to uneven mixing when phosphoric acid is mixed.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an improve phosphoric acid production industry monoammonium phosphate's of wet process device to solve the relevant problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an improve device of phosphoric acid production industry monoammonium phosphate of wet process, includes bottom plate and mixed box, the four corners position department of bottom plate bottom installs the universal wheel, annular slide rail is installed on the top of bottom plate, and the internally mounted of annular slide rail has mixed box, the thread groove has been seted up on the top of bottom plate, and the inside of thread groove is provided with annular framework, annular framework's inside is provided with removes the piston, and removes the intermediate position department of piston and install T type pole, the extrusion piece is installed to the bottom of T type pole, the filter screen frame structure is installed to annular framework's bottom, the second motor is installed to one side of mixing the box, and second motor output runs through the pivot of mixing the box, a plurality of puddlers are installed to the outer wall of pivot, the arc piece is installed to the bottom of mixing the box, the bottom plate top is installed and is used for the transmission the drive mechanism of mixing the box position.

Further, the inlet pipe is installed on the top of bottom plate, the unloading pipe is installed to the bottom of bottom plate, and the inside of unloading pipe and inlet pipe is provided with the solenoid valve.

Furthermore, the outer wall of the mixing box body is provided with a sliding block, and the outer wall of the sliding block is matched with the inner part of the annular sliding rail.

Furthermore, the outer wall of the annular frame body is provided with a rotating block, and the outer wall of the rotating block is provided with anti-skid grains.

Furthermore, the outer wall of the annular frame body is provided with a thread layer, and the outer wall of the thread layer is meshed with the inner wall of the thread groove.

Further, drive mechanism includes first motor and spherical locating piece, the internally mounted of bottom plate has first motor, and the slope carousel is installed to first motor output, the top of bottom plate is provided with a plurality of spherical locating pieces, and the bottom of spherical locating piece outer wall and slope carousel contacts.

Furthermore, the top end of the inclined rotary table is in contact with the bottom end of the arc-shaped block.

Compared with the prior art, the utility model provides an improve device of phosphoric acid production industry monoammonium phosphate by wet process possesses following beneficial effect:

1. the utility model discloses a it is rotatory to start first motor and drive the slope carousel to the slope carousel extrudees the arc piece, and then the arc piece is in slope carousel department aversion, makes mixed box drive the slider and position from top to bottom in annular slide rail and removes, and then is convenient for to the inside reciprocal rocking from top to bottom of mixing the box.

2. The utility model discloses a it is rotatory to rotate the piece and drive annular framework to annular framework drives the screw thread layer and meshes with the thread groove inner wall mutually, and then annular framework drives mixed box department separation, makes to be convenient for to the clearance of impurity in the filter screen frame.

Drawings

Fig. 1 is a perspective front sectional view of the present invention;

fig. 2 is a front sectional view of the present invention;

fig. 3 is a left side view of the present invention;

fig. 4 is an enlarged view of a portion a of fig. 1 according to the present invention.

In the figure: 1. a base plate; 2. a universal wheel; 3. an annular slide rail; 4. a slider; 5. a mixing box body; 6. a feed pipe; 7. a thread groove; 8. an annular frame body; 9. a filter screen frame; 10. moving the piston; 11. a T-shaped rod; 12. a threaded layer; 13. rotating the block; 14. extruding the block; 15. a rotating shaft; 16. a stirring rod; 17. an arc-shaped block; 18. a first motor; 19. a spherical positioning block; 20. tilting the turntable; 21. a second motor; 22. and (5) discharging the material pipe.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Embodiment 1, as shown in fig. 1-2, the utility model provides a technical solution: a device for improving the production of industrial monoammonium phosphate by wet-process phosphoric acid comprises a bottom plate 1 and a mixing box body 5, universal wheels 2 are arranged at the four corners of the bottom end of the bottom plate 1, an annular slide rail 3 is arranged at the top end of the bottom plate 1, the mixing box body 5 is arranged inside the annular slide rail 3, a thread groove 7 is arranged at the top end of the bottom plate 1, an annular frame body 8 is arranged inside the thread groove 7, a movable piston 10 is arranged inside the annular frame body 8, a T-shaped rod 11 is arranged at the middle position of the movable piston 10, an extrusion block 14 is arranged at the bottom end of the T-shaped rod 11, a filter screen frame 9 is arranged at the bottom end of the annular frame body 8, a second motor 21 is arranged at one side of the mixing box body 5, the output end of the second motor 21 penetrates through a rotating shaft 15 of the mixing box body 5, and a plurality of stirring rods 16 are arranged on the outer wall of the rotating shaft 15, inlet pipe 6 is installed on bottom plate 1's top, unloading pipe 22 is installed to bottom plate 1's bottom, and the inside of unloading pipe 22 and inlet pipe 6 is provided with the solenoid valve, slider 4 is installed to the outer wall of mixed box 5, and the inside phase-match of slider 4 outer wall and annular slide rail 3, the outer wall of annular frame body 8 is installed and is changeed piece 13, and change piece 13 outer wall and be provided with anti-skidding line, screw thread layer 12 is installed to annular frame body 8's outer wall, and screw thread layer 12 outer wall meshes with the inner wall of thread groove 7 mutually, it is rotatory to drive annular frame body 8 through rotating piece 13, thereby annular frame body 8 drives

screw thread layer

12 and 7 inner walls mesh mutually, and then annular frame body 8 drives mixed box 5 departments separation, make and be convenient for to the impurity clearance in the filter screen frame 9.

Embodiment 2, as shown in fig. 1-4, the utility model provides a technical solution: the utility model provides a device for improve phosphoric acid by wet process production industry monoammonium phosphate, install arc piece 17 including the bottom of

mixing box

5, 1 top of bottom plate installs the drive mechanism who is used for the mixed box 5 position of transmission, drive mechanism includes first motor 18 and spherical locating piece 19, the internally mounted of bottom plate 1 has first motor 18, and first motor 18 output installs slope carousel 20, the top of bottom plate 1 is provided with a plurality of spherical locating pieces 19, and the outer wall of spherical locating piece 19 contacts with the bottom of slope carousel 20, slope carousel 20 top contacts with the bottom of arc piece 17, it is rotatory to drive slope carousel 20 through starting first motor 18, thereby slope carousel 20 is rotatory with arc piece 17, and then arc piece 17 is in slope carousel 20 department aversion, make mixing box 5 drive slider 4 move from top to bottom in annular slide rail 3, and then be convenient for rocking from top to bottom to top to inside to mixing box 5.

The working principle is as follows: firstly, an external power supply is switched on, then materials to be mixed are conveyed into a mixing box body 5 from a feeding pipe 6, so that phosphoric acid materials fall into a filter screen frame 9 through a movable piston 10, then the movable piston 10 drives a T-shaped rod 11 to extrude into the filter screen frame 9, phosphoric acid and solution are conveniently and fully dissolved, then a second motor 21 is started to drive a rotating shaft 15 to rotate, the rotating shaft 15 drives a stirring rod 16 to rotate, internal materials are rapidly mixed, then a first motor 18 is started to drive an inclined rotating disc 20 to rotate, an inclined angle of an arc-shaped block 17 in the inclined rotating disc 20 is shifted up and down, the mixing box body 5 drives a sliding block 4 to move up and down in an annular sliding rail 3, and then the interior of the mixing box body 5 is convenient to shake up and down in a reciprocating mode;

when the annular frame body 8 needs to be disassembled, the rotating block 13 is rotated to drive the annular frame body 8 to be meshed with the thread groove 7, so that the annular frame body 8 is disassembled from the mixing box body 5, the T-shaped rod 11 drives the movable piston 10 to be disassembled from the annular frame body 8, and then impurities in the annular frame body 8 can be conveniently cleaned.

It should be finally noted that the above only serves to illustrate the technical solution of the present invention, and not to limit the scope of the present invention, and that simple modifications or equivalent replacements performed by those skilled in the art to the technical solution of the present invention do not depart from the spirit and scope of the technical solution of the present invention.

Claims

1. The utility model provides an improve phosphoric acid production industry monoammonium phosphate's of wet process device, includes bottom plate (1) and mixes box (5), its characterized in that: the utility model discloses a filter screen frame, including bottom plate (1), bottom plate, threaded groove (7), and threaded groove (7) inside be provided with annular frame body (8), the inside of annular frame body (8) is provided with and removes piston (10), and removes the intermediate position department of piston (10) and install T type pole (11), extrusion piece (14) are installed to the bottom of T type pole (11), filter screen frame structure (9) are installed to the bottom of annular frame body (8), second motor (21) are installed to one side of mixing box body (5), and second motor (21) output runs through pivot (15) of mixing box body (5), a plurality of puddlers (16) are installed to the outer wall of pivot (15), arc piece (17) are installed to the bottom of mixing box body (5), bottom plate (1) top is installed and is used for the transmission the drive mechanism of mixing box body (5) position.

2. The device for improving the production of industrial monoammonium phosphate by wet-process phosphoric acid according to claim 1, characterized in that: inlet pipe (6) are installed on the top of bottom plate (1), unloading pipe (22) are installed to the bottom of bottom plate (1), and the inside of unloading pipe (22) and inlet pipe (6) is provided with the solenoid valve.

3. The device for improving the production of industrial monoammonium phosphate by wet-process phosphoric acid according to claim 1, characterized in that: the outer wall of the mixing box body (5) is provided with a sliding block (4), and the outer wall of the sliding block (4) is matched with the inner part of the annular sliding rail (3).

4. The device for improving the production of industrial monoammonium phosphate by wet-process phosphoric acid according to claim 1, characterized in that: the outer wall of the annular frame body (8) is provided with a rotating block (13), and the outer wall of the rotating block (13) is provided with anti-skid grains.

5. The device for improving the production of industrial monoammonium phosphate by wet-process phosphoric acid according to claim 4, characterized in that: the outer wall of the annular frame body (8) is provided with a thread layer (12), and the outer wall of the thread layer (12) is meshed with the inner wall of the thread groove (7).

6. The device for improving the production of industrial monoammonium phosphate by wet-process phosphoric acid according to claim 1, characterized in that: drive mechanism includes first motor (18) and spherical locating piece (19), the internally mounted of bottom plate (1) has first motor (18), and first motor (18) output installs slope carousel (20), the top of bottom plate (1) is provided with a plurality of spherical locating pieces (19), and the bottom of spherical locating piece (19) outer wall and slope carousel (20) contacts.

7. The apparatus for increasing the content of industrial monoammonium phosphate produced by wet-process phosphoric acid according to claim 6, wherein: the top end of the inclined rotary table (20) is contacted with the bottom end of the arc-shaped block (17).