CN114570316B - Production device of high-purity sodium tripolyphosphate - Google Patents
Production device of high-purity sodium tripolyphosphate Download PDFInfo
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- CN114570316B CN114570316B CN202210220667.7A CN202210220667A CN114570316B CN 114570316 B CN114570316 B CN 114570316B CN 202210220667 A CN202210220667 A CN 202210220667A CN 114570316 B CN114570316 B CN 114570316B
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- Prior art keywords
- tank body
- vortex blade
- outer ring
- inlet pipe
- sodium tripolyphosphate
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- 235000019832 sodium triphosphate Nutrition 0.000 title claims abstract description 28
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 20
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 30
- 239000007788 liquid Substances 0.000 claims abstract description 29
- 238000003756 stirring Methods 0.000 claims abstract description 12
- 230000000694 effects Effects 0.000 abstract description 5
- 239000000243 solution Substances 0.000 description 11
- 238000006243 chemical reaction Methods 0.000 description 8
- 238000006386 neutralization reaction Methods 0.000 description 6
- 239000002253 acid Substances 0.000 description 5
- 239000003513 alkali Substances 0.000 description 5
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 3
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 239000010865 sewage Substances 0.000 description 2
- 229920000388 Polyphosphate Polymers 0.000 description 1
- 230000003044 adaptive effect Effects 0.000 description 1
- 229910000147 aluminium phosphate Inorganic materials 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000002738 chelating agent Substances 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000003607 modifier Substances 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 239000001205 polyphosphate Substances 0.000 description 1
- 235000011176 polyphosphates Nutrition 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J19/18—Stationary reactors having moving elements inside
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J19/0053—Details of the reactor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J19/0053—Details of the reactor
- B01J19/0066—Stirrers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B9/00—Cleaning hollow articles by methods or apparatus specially adapted thereto
- B08B9/08—Cleaning containers, e.g. tanks
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B25/00—Phosphorus; Compounds thereof
- C01B25/16—Oxyacids of phosphorus; Salts thereof
- C01B25/26—Phosphates
- C01B25/38—Condensed phosphates
- C01B25/40—Polyphosphates
- C01B25/41—Polyphosphates of alkali metals
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J2219/00049—Controlling or regulating processes
- B01J2219/00177—Controlling or regulating processes controlling the pH
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2006/00—Physical properties of inorganic compounds
- C01P2006/80—Compositional purity
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/10—Process efficiency
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Inorganic Chemistry (AREA)
- Mixers Of The Rotary Stirring Type (AREA)
Abstract
The invention relates to the technical field of sodium tripolyphosphate production, and discloses a production device of high-purity sodium tripolyphosphate, which comprises a tank body, a rotating rod, a liquid inlet pipe, a lantern ring and an industrial computer, wherein the tank body is provided with a liquid inlet pipe; the lower outer ring of the tank body is supported and fixed with a plurality of supporting feet, the industrial computer is installed on the surface of the middle of the front end of the tank body, the rotating rod is vertically and rotatably installed at the middle position inside the tank body, and the upper part of the rotating rod is rotatably connected with the inner part of the tank body through an upper bearing. According to the invention, the spiral solution is formed in the tank body between the upper vortex blade and the lower vortex blade when the upper vortex blade and the lower vortex blade rotate, the hollow plastic ring on the outer ring of the lantern ring acts on the hollow plastic ring to drive the pH sensor on the connecting rod to move up and down, the pH values of different positions in the upper and lower positions in the tank body can be accurately measured, the better stirring effect can ensure that the solution reacts more fully, and the injected clean water can act on the tank body later, so that the tank body is cleaned cleanly.
Description
Technical Field
The invention relates to the technical field of sodium tripolyphosphate production, in particular to a production device of high-purity sodium tripolyphosphate.
Background
At present, sodium tripolyphosphate is an inorganic substance, is an amorphous water-soluble linear polyphosphate and is commonly used in food as a water retention agent, a quality modifier, a pH regulator and a metal chelating agent, and is generally produced by adopting a neutralization method during production, wherein wet phosphoric acid is used as a raw material to be neutralized with sodium hydroxide, and the raw material is placed in a neutralization tank for reaction during neutralization reaction.
In the production reaction process, the pH value in the tank needs to be detected, the sensor is arranged at a fixed position in the tank during detection, the neutralization reaction is continuously carried out, the condition that the pH values above and below are different exists, the detected pH value data is not accurate enough, and meanwhile, the device can also have the problems that the reaction is insufficient and the inner wall of the tank body cannot be cleaned after the solution is discharged. Therefore, we propose a production device of high-purity sodium tripolyphosphate.
Disclosure of Invention
The invention aims to provide a production device of high-purity sodium tripolyphosphate, which is characterized in that a spiral solution is formed in a tank body between an upper vortex blade and a lower vortex blade when the upper vortex blade and the lower vortex blade rotate, a hollow plastic ring on the outer ring of a lantern ring is acted on the hollow plastic ring to drive a pH sensor on a connecting rod to move up and down, the pH values of different positions in the upper and lower positions in the tank body can be accurately measured, the better stirring effect can ensure more sufficient solution reaction, and the injected clean water can be acted on the tank body, so that the tank body is cleaned cleanly, and the problems in the background art are solved.
In order to achieve the above purpose, the present invention provides the following technical solutions: the production device of the high-purity sodium tripolyphosphate comprises a tank body, a rotating rod, a liquid inlet pipe, a lantern ring and an industrial computer; the outer ring support below the tank body is fixedly provided with a plurality of supporting legs, and the industrial computer is arranged on the surface of the middle part of the front end of the tank body;
the rotary rod is vertically and rotatably arranged at the middle position inside the tank body, the upper part of the rotary rod is rotatably connected with the inside of the tank body through an upper bearing, the upper bearing is embedded above the inside of the tank body, an upper vortex blade is fixedly arranged on an outer ring of the upper part of the rotary rod in a surrounding manner, a lower vortex blade is fixedly arranged on an outer ring of the lower part of the rotary rod in a surrounding manner, the upper vortex blade, a lower vortex She Junyou circular plate and blades form, the blades are provided with a plurality of blades, the blades are uniformly distributed on the surface of the circular plate, the blades of the upper vortex blade are positioned below the circular plate, the blades of the lower vortex blade are positioned above the circular plate, a stirring rod is fixedly arranged on the outer ring of the rotary rod below the lower vortex blade, a motor is arranged in the middle of the surface of the tank body, and the motor is in transmission connection with the rotary rod;
The rotating rod outer ring is sleeved between the upper vortex blade and the lower vortex blade in a sliding way, the hollow plastic ring is sleeved on the outer ring of the sleeve ring, the cross rod is transversely connected and fixed to the left side and the right side of the sleeve ring, the cross rod penetrates through the hollow plastic ring to the outside, the pH sensor is arranged on the outer side surface of the cross rod, the sliding ring is fixed to the tail end of the cross rod, the vertical rods are vertically fixed to the two sides of the inner part of the tank body, the vertical rods on the two sides are parallel to each other, and the sliding ring is sleeved on the outer ring of the vertical rod in a sliding way;
The liquid inlet pipe is vertically connected to the left upper side of the tank body, the liquid inlet pipe penetrates through the tank body, the bent pipe is connected to the lower side of the liquid inlet pipe and is communicated with the inside of the liquid inlet pipe, and the bottom of the bent pipe is arranged below the left side of the upper vortex blade.
As a preferable implementation mode of the invention, the outer ring of the rotating rod below the upper turbine blade and the outer ring of the rotating rod above the lower turbine blade are both fixed with limiting blocks, and the outer diameter of each limiting block is larger than the inner diameter of the lantern ring.
As a preferred embodiment of the invention, a lower bearing is arranged on the lower outer ring of the rotating rod, and the lower bearing is fixed below the inner part of the tank body through a connecting rod.
As a preferred embodiment of the invention, a water inlet pipe is vertically arranged above the right side of the tank body, the water inlet pipe is communicated with the inside of the tank body, and a flange is arranged at the top of the water inlet pipe.
As a preferred embodiment of the invention, the motor is connected with an industrial personal computer, and the output end of the pH sensor is connected with the input end of the industrial personal computer.
As a preferable implementation mode of the invention, a discharge pipe is vertically arranged in the middle of the lower part of the tank body, and the discharge pipe is communicated with the inside of the tank body.
As a preferred embodiment of the invention, a valve is installed below the discharge pipe, and the valve is communicated with the interior of the discharge pipe.
As a preferable implementation mode of the invention, the top of the liquid inlet pipe is provided with a flange, and the inner ring of the flange is communicated with the inside of the liquid inlet pipe.
Compared with the prior art, the invention has the following beneficial effects:
1. According to the production device of high-purity sodium tripolyphosphate, the upper vortex blade and the lower vortex blade form a spiral solution in the tank body between the upper vortex blade and the lower vortex blade when the upper vortex blade and the lower vortex blade rotate, the hollow plastic ring on the outer ring of the lantern ring can drive the pH sensor on the connecting rod to move up and down, the pH values of different positions in the upper and lower positions in the tank body can be accurately measured, the better stirring effect can ensure more sufficient solution reaction, and the injected clear water can be acted in the same way, so that the tank body is cleaned cleanly.
2. According to the production device of the high-purity sodium tripolyphosphate, the limiting blocks are fixed on the outer ring of the rotating rod below the upper vortex blade and the outer ring of the rotating rod above the lower vortex blade, the outer diameter of the limiting block is larger than the inner diameter of the lantern ring, the limiting blocks can limit the up-and-down moving position of the lantern ring, and the upper vortex blade and the lower vortex blade are prevented from being acted on when the lantern ring moves up and down.
3. According to the production device of the high-purity sodium tripolyphosphate, the lower outer ring of the lower part of the rotating rod is provided with the lower bearing, the lower bearing is fixed below the inner part of the tank body through the connecting rod, and the lower bearing below the rotating rod is matched with the action of the connecting rod, so that the lower part of the rotating rod can be limited, and the stability of the rotating rod during rotation can be ensured.
4. According to the production device of the high-purity sodium tripolyphosphate, the water inlet pipe is vertically arranged above the right side of the tank body and is communicated with the inside of the tank body, the flange is arranged at the top of the water inlet pipe, clean water can be introduced into the tank body through the water inlet pipe, and the inside of the tank body can be cleaned conveniently.
Drawings
Other features, objects and advantages of the present invention will become more apparent upon reading of the detailed description of non-limiting embodiments, given with reference to the accompanying drawings in which:
FIG. 1 is a schematic diagram showing the overall structure of a production apparatus of high-purity sodium tripolyphosphate according to the present invention;
FIG. 2 is a schematic view showing the internal structure of the apparatus for producing high purity sodium tripolyphosphate according to the present invention;
FIG. 3 is a schematic diagram of the upper and lower turbine blades of the apparatus for producing high purity sodium tripolyphosphate of the present invention;
FIG. 4 is a schematic view of the connection structure of the hollow plastic ring and the lantern ring of the production device of the high-purity sodium tripolyphosphate.
In the figure: 1. a tank body; 2. a rotating rod; 3. a liquid inlet pipe; 4. a collar; 5. an industrial control computer; 6. a motor; 7. a limiting block; 8. a flange; 9. a support leg; 10. bending the pipe; 11. a hollow plastic ring; 12. upper turbine blades; 13. lower turbine blades; 14. a stirring rod; 15. a connecting rod; 16. a lower bearing; 17. a discharge pipe; 18. a valve; 19. an upper bearing; 20. a vertical rod; 21. a cross bar; 22. a slip ring; 23. a pH sensor; 24. a circular plate; 25. a blade; 26. a water inlet pipe.
Detailed Description
Referring to fig. 1-4, the present invention provides a technical solution: the production device of the high-purity sodium tripolyphosphate comprises a tank body 1, a rotating rod 2, a liquid inlet pipe 3, a lantern ring 4 and an industrial computer 5; the lower outer ring of the tank body 1 is fixedly supported by a plurality of supporting legs 9, and the industrial personal computer 5 is arranged on the surface of the middle part of the front end of the tank body 1;
The rotary rod 2 is vertically and rotatably arranged at the middle position inside the tank body 1, the upper part of the rotary rod 2 is rotatably connected with the inside of the tank body 1 through an upper bearing 19, the upper bearing 19 is embedded above the inside of the tank body 1, an upper vortex blade 12 is fixedly arranged on the outer ring of the upper part of the rotary rod 2 in a surrounding manner, a lower vortex blade 13 is fixedly arranged on the outer ring of the lower part of the rotary rod 2 in a surrounding manner, the upper vortex blade 12 and the lower vortex blade 13 are composed of a circular plate 24 and a plurality of blades 25, the blades 25 are uniformly distributed on the surface of the circular plate 24, the blades 25 of the upper vortex blade 12 are positioned below the circular plate 24, the blades 25 of the lower vortex blade 13 are positioned above the circular plate 24, a stirring rod 14 is fixedly arranged on the outer ring of the rotary rod 2 below the lower vortex blade 13, a motor 6 is arranged in the middle of the surface of the tank body 1, and the motor 6 is in transmission connection with the rotary rod 2;
The sleeve ring 4 is slidably sleeved on the outer ring of the rotating rod 2 between the upper vortex blade 12 and the lower vortex blade 13, the hollow plastic ring 11 is fixedly sleeved on the outer ring of the sleeve ring 4, the left side and the right side of the sleeve ring 4 are transversely connected and fixed with the cross rod 21, the cross rod 21 penetrates through the hollow plastic ring 11 to the outside, the outer side surface of the cross rod 21 is provided with the pH sensor 23, the tail end of the cross rod 21 is fixedly provided with the slip ring 22, the two sides of the inside of the tank body 1 are vertically fixed with the vertical rods 20, the vertical rods 20 on the two sides are parallel to each other, and the slip ring 22 is slidably sleeved on the outer ring of the vertical rod 20;
The liquid inlet pipe 3 is vertically connected to the upper left side of the tank body 1, the liquid inlet pipe 3 penetrates into the tank body 1, the bent pipe 10 is connected to the lower side of the liquid inlet pipe 3, the bent pipe 10 is communicated with the inside of the liquid inlet pipe 3, and the bottom of the bent pipe 10 is arranged below the left side of the upper vortex blade 12.
In the invention, when in use, the acid liquor pipeline is connected to the liquid inlet pipe 3 through the flange 8, sufficient acid liquor is introduced into the tank body 1, then the connection between the acid liquor pipeline and the liquid inlet pipe 3 is disconnected, the alkali liquor pipeline is connected to the liquid inlet pipe 3 through the flange 8, the clear water pipeline is connected to the water inlet pipe 26 through the flange 8, the water valve on the clear water pipeline is closed, the industrial control computer 5 is connected to the power supply to enable the motor 6 to be started, thereby driving the rotating rod 2 to rotate, the rotating rod 2 simultaneously drives the upper scroll blade 12, the lower scroll blade 13 and the stirring rod 14 to rotate, when the upper scroll blade 12 and the lower scroll blade 13 rotate, the acid liquor is in a spiral state between the upper scroll blade 12 and the lower scroll blade 13 under the stirring action of the blades 25, then the alkali liquor feeding device of the alkali liquor is slowly injected below the upper scroll blade 12 through the liquid inlet pipe 3 and the bent pipe 10, the alkali liquor can fully perform neutralization reaction with the acid liquor in a spiral state, the pH value in the tank body 1 can change in the continuous reaction process, the hollow plastic ring 11 can drive the lantern ring 4 to reciprocate up and down under the action of the solution in the spiral state, the pH sensor 23 can be driven by the cross rod 21 to move up and down to position, the pH values at different positions above and below the inside of the tank body 1 can be detected, the detection precision is ensured, the solution below the lower vortex blade 13 can continue to perform mixed reaction under the action of the stirring rod 14, when the cross rod 21 moves up or moves down, the slide rod slides up and down on the outer ring of the vertical rod 20, the up and down movement of the cross rod 21 can be limited and stable, after the pH value is detected to a state of complete reaction, the injection of the alkali liquor into the tank body 1 can be stopped, and then the reacted solution is enabled to flow into the upper vortex blade 12, under the stirring action of lower vortex blade 13 and puddler 14, discharge to the outside of jar body 1, after stopping motor 6 work, can make the clear water get into the jar body 1 inside through inlet tube 26, start motor 6 again under last vortex blade 12 and lower vortex blade 13 drive clear water effect, clear water is in jar body 1 inside rather than the abundant effect of inner wall, can be with jar body 1 inside abluent comparatively clean, then make the sewage discharge outside after wasing, afterwards stop motor 6's work can carry out the neutralization reaction of next time.
In an alternative embodiment, the outer ring of the rotating rod 2 below the upper scroll blade 12 and the outer ring of the rotating rod 2 above the lower scroll blade 13 are both fixed with a limiting block 7, and the outer diameter of the limiting block 7 is larger than the inner diameter of the collar 4, in this embodiment (refer to fig. 2), the limiting block 7 is fixed on the outer ring of the rotating rod 2 below the upper scroll blade 12 and the outer ring of the rotating rod 2 above the lower scroll blade 13, and the outer diameter of the limiting block 7 is larger than the inner diameter of the collar 4, so that the limiting block 7 can limit the up-down movement position of the collar 4, and the upper scroll blade 12 and the lower scroll blade 13 are prevented from being acted on when the collar 4 moves up-down.
In an alternative embodiment, the lower outer ring of the rotating rod 2 is provided with a lower bearing 16, the lower bearing 16 is fixed below the inner part of the tank body 1 through a connecting rod 15, in this embodiment (refer to fig. 2), the lower bearing 16 is installed on the lower outer ring of the rotating rod 2, the lower bearing 16 is fixed below the inner part of the tank body 1 through the connecting rod 15, and the lower bearing 16 below the rotating rod 2 is matched with the action of the connecting rod 15, so that the lower part of the rotating rod 2 can be limited, and the stability in rotation can be ensured.
In an alternative embodiment, a water inlet pipe 26 is vertically disposed above the right side of the tank 1, and the water inlet pipe 26 is communicated with the inside of the tank 1, a flange 8 is disposed at the top of the water inlet pipe 26, in this embodiment (refer to fig. 2), the water inlet pipe 26 is vertically disposed above the right side of the tank 1, and the water inlet pipe 26 is communicated with the inside of the tank 1, a flange 8 is disposed at the top of the water inlet pipe 26, and clean water can be introduced into the tank 1 through the water inlet pipe 26, so that the inside of the tank 1 is cleaned after the convenience.
In an alternative embodiment, the motor 6 is connected to the industrial computer 5, and the output end of the pH sensor 23 is connected to the input end of the industrial computer 5, and in this embodiment (refer to fig. 2), the operating state of the motor 6 may be controlled by the industrial computer 5, and the data of the pH sensor 23 may be received.
In an alternative embodiment, a discharge pipe 17 is vertically disposed in the middle of the lower portion of the tank 1, and the discharge pipe 17 is communicated with the interior of the tank 1, in this embodiment (refer to fig. 2), through the arrangement of the discharge pipe 17, the solution in the tank 1 and the sewage after cleaning the tank 1 can be discharged.
In an alternative embodiment, a valve 18 is installed below the discharge pipe 17, and the valve 18 is in communication with the interior of the discharge pipe 17, where in this embodiment (please refer to fig. 2), the opening state of the discharge pipe 17 may be controlled by the arrangement of the valve 18.
In an alternative embodiment, a flange 8 is disposed at the top of the liquid inlet pipe 3, and an inner ring of the flange 8 is communicated with the inside of the liquid inlet pipe 3, and in this embodiment (refer to fig. 2), the connection between the liquid inlet pipe 3 and the liquid supply pipe may be achieved through the arrangement of the flange 8.
The invention relates to a production device of high-purity sodium tripolyphosphate, which comprises a tank body 1, a rotating rod 2, a liquid inlet pipe 3, a lantern ring 4, an industrial computer 5, a motor 6, a limiting block 7, a flange 8, supporting legs 9, a bent pipe 10, a hollow plastic ring 11, an upper vortex blade 12, a lower vortex blade 13, a stirring rod 14, a connecting rod 15, a lower bearing 16, a discharge pipe 17, a valve 18, a bearing 19, a vertical rod 20, a cross rod 21, a slip ring 22, a pH sensor 23, a circular plate 24, a blade 25 and a water inlet pipe 26, wherein the components are all universal standard components or components known to a person skilled in the art, the structure and principles of the device are known by technical manuals or by a conventional experimental method, all electric devices in the device refer to power elements, the electric devices and an adaptive monitoring computer and a power supply through wires, and the specific connection means are electrically connected by referring to the working sequence in the working principles, the detailed connection means is known in the prior art, the main working principle and the electrical principle is not described.
Claims (8)
1. The production device of the high-purity sodium tripolyphosphate is characterized by comprising a tank body (1), a rotating rod (2), a liquid inlet pipe (3), a lantern ring (4) and an industrial control computer (5); the lower outer ring of the tank body (1) is fixedly supported by a plurality of supporting legs (9), the plurality of supporting legs (9) are arranged, and the industrial control computer (5) is arranged on the surface of the middle part of the front end of the tank body (1);
The rotary rod (2) is vertically and rotatably arranged at the middle position inside the tank body (1), the upper part of the rotary rod (2) is rotatably connected with the inside of the tank body (1) through an upper bearing (19), the upper bearing (19) is embedded above the inside of the tank body (1), an upper vortex blade (12) is fixedly arranged on the upper outer ring of the rotary rod (2) in a surrounding manner, a lower vortex blade (13) is fixedly arranged on the lower outer ring of the rotary rod (2) in a surrounding manner, the upper vortex blade (12) and the lower vortex blade (13) are both composed of a circular plate (24) and a plurality of blades (25), the blades (25) are uniformly distributed on the surface of the circular plate (24), the blades (25) of the upper vortex blade (12) are positioned below the circular plate (24), the blades (25) of the lower vortex blade (13) are positioned above the circular plate (24), a stirring rod (14) is fixedly arranged on the outer ring of the rotary rod (2) below the lower vortex blade (13), the surface of the motor (6) of the tank body (1) is provided with a plurality of blades, and the blades (6) are connected with the rotary rod (2);
The rotary rod (2) outer ring is sleeved between the upper vortex blade (12) and the lower vortex blade (13) in a sliding way, the hollow plastic ring (11) is sleeved and fixed on the outer ring of the sleeve ring (4), the transverse rods (21) are transversely connected and fixed on the left side and the right side of the sleeve ring (4), the transverse rods (21) penetrate through the hollow plastic ring (11) to the outside, the pH sensor (23) is arranged on the outer side surface of the transverse rods (21), the sliding rings (22) are fixed at the tail ends of the transverse rods (21), the vertical rods (20) are vertically fixed on two sides of the inside of the tank body (1), the vertical rods (20) on the two sides are mutually parallel, and the sliding rings (22) are sleeved on the outer ring of the vertical rods (20) in a sliding way;
The liquid inlet pipe (3) is vertically connected to the left upper side of the tank body (1), the liquid inlet pipe (3) penetrates through the tank body (1), the bent pipe (10) is connected to the lower side of the liquid inlet pipe (3), the bent pipe (10) is communicated with the inside of the liquid inlet pipe (3), and the bottom of the bent pipe (10) is arranged below the left side of the upper vortex blade (12).
2. The apparatus for producing high purity sodium tripolyphosphate of claim 1, wherein: the limiting blocks (7) are fixed on the outer ring of the rotating rod (2) below the upper vortex blade (12) and the outer ring of the rotating rod (2) above the lower vortex blade (13), and the outer diameter of the limiting blocks (7) is larger than the inner diameter of the lantern ring (4).
3. The apparatus for producing high purity sodium tripolyphosphate of claim 1, wherein: the lower outer ring of the rotating rod (2) is provided with a lower bearing (16), and the lower bearing (16) is fixed below the inner part of the tank body (1) through a connecting rod (15).
4. The apparatus for producing high purity sodium tripolyphosphate of claim 1, wherein: the water inlet pipe (26) is vertically arranged above the right side of the tank body (1), the water inlet pipe (26) is communicated with the inside of the tank body (1), and the flange (8) is arranged at the top of the water inlet pipe (26).
5. The apparatus for producing high purity sodium tripolyphosphate of claim 1, wherein: the motor (6) is connected with the industrial computer (5), and the output end of the pH sensor (23) is connected with the input end of the industrial computer (5).
6. The apparatus for producing high purity sodium tripolyphosphate of claim 1, wherein: the middle part below the tank body (1) is vertically provided with a discharge pipe (17), and the discharge pipe (17) is communicated with the inside of the tank body (1).
7. The apparatus for producing high purity sodium tripolyphosphate of claim 6, wherein: a valve (18) is arranged below the discharge pipe (17), and the valve (18) is communicated with the inside of the discharge pipe (17).
8. The apparatus for producing high purity sodium tripolyphosphate of claim 1, wherein: the top of feed liquor pipe (3) is provided with flange (8), and the inner circle of flange (8) communicates with feed liquor pipe (3) inside.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210220667.7A CN114570316B (en) | 2022-03-08 | 2022-03-08 | Production device of high-purity sodium tripolyphosphate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210220667.7A CN114570316B (en) | 2022-03-08 | 2022-03-08 | Production device of high-purity sodium tripolyphosphate |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114570316A CN114570316A (en) | 2022-06-03 |
| CN114570316B true CN114570316B (en) | 2024-04-19 |
Family
ID=81772520
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
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| CN202210220667.7A Active CN114570316B (en) | 2022-03-08 | 2022-03-08 | Production device of high-purity sodium tripolyphosphate |
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