CN220071613U - Environment-friendly reaction kettle for preparing zinc phosphate - Google Patents
Environment-friendly reaction kettle for preparing zinc phosphate Download PDFInfo
- Publication number
- CN220071613U CN220071613U CN202321068412.XU CN202321068412U CN220071613U CN 220071613 U CN220071613 U CN 220071613U CN 202321068412 U CN202321068412 U CN 202321068412U CN 220071613 U CN220071613 U CN 220071613U
- Authority
- CN
- China
- Prior art keywords
- zinc phosphate
- cover
- motor
- kettle
- liquid inlet
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Links
- 238000006243 chemical reaction Methods 0.000 title claims abstract description 34
- LRXTYHSAJDENHV-UHFFFAOYSA-H zinc phosphate Chemical compound [Zn+2].[Zn+2].[Zn+2].[O-]P([O-])([O-])=O.[O-]P([O-])([O-])=O LRXTYHSAJDENHV-UHFFFAOYSA-H 0.000 title claims abstract description 21
- 229910000165 zinc phosphate Inorganic materials 0.000 title claims abstract description 21
- 239000007787 solid Substances 0.000 claims abstract description 24
- 238000002360 preparation method Methods 0.000 claims abstract description 9
- 230000008878 coupling Effects 0.000 claims abstract description 3
- 238000010168 coupling process Methods 0.000 claims abstract description 3
- 238000005859 coupling reaction Methods 0.000 claims abstract description 3
- 239000007788 liquid Substances 0.000 claims description 30
- 239000002245 particle Substances 0.000 claims description 9
- 230000010354 integration Effects 0.000 claims description 4
- 238000002156 mixing Methods 0.000 claims description 2
- 239000002994 raw material Substances 0.000 abstract description 22
- 238000003756 stirring Methods 0.000 abstract description 9
- XNEOWYGUBMTFKT-UHFFFAOYSA-H trizinc;diphosphate;dihydrate Chemical compound O.O.[Zn+2].[Zn+2].[Zn+2].[O-]P([O-])([O-])=O.[O-]P([O-])([O-])=O XNEOWYGUBMTFKT-UHFFFAOYSA-H 0.000 abstract description 6
- 230000009286 beneficial effect Effects 0.000 abstract description 5
- 239000013078 crystal Substances 0.000 abstract description 5
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 description 10
- 230000000694 effects Effects 0.000 description 7
- XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 description 6
- 229910000147 aluminium phosphate Inorganic materials 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 238000003860 storage Methods 0.000 description 4
- 230000004888 barrier function Effects 0.000 description 3
- 229910001220 stainless steel Inorganic materials 0.000 description 3
- 239000010935 stainless steel Substances 0.000 description 3
- 229920000742 Cotton Polymers 0.000 description 1
- YKTSYUJCYHOUJP-UHFFFAOYSA-N [O--].[Al+3].[Al+3].[O-][Si]([O-])([O-])[O-] Chemical compound [O--].[Al+3].[Al+3].[O-][Si]([O-])([O-])[O-] YKTSYUJCYHOUJP-UHFFFAOYSA-N 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 238000012824 chemical production Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000000376 reactant Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 239000011787 zinc oxide Substances 0.000 description 1
Classifications
-
- 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
- Y02P20/141—Feedstock
Landscapes
- Mixers Of The Rotary Stirring Type (AREA)
Abstract
The utility model provides an environment-friendly reaction kettle for preparing zinc phosphate, which comprises a reaction kettle body, wherein the upper part of the reaction kettle body is connected with a kettle cover through bolts, the middle part of the upper side of the kettle cover is connected with a motor through bolts, an output shaft of the motor is connected with the kettle cover through a mechanical seal bearing, the output shaft of the motor extends to the inside of the reaction kettle body, and a shaft coupling at the lower end of the output shaft of the motor is connected with a stirring shaft. The arrangement of the feeding cylinder, the gate valve, the cylinder cover, the connecting column and the piston is beneficial to throwing in solid raw materials such as zinc phosphate dihydrate crystal seeds and the like for participating in zinc phosphate preparation reaction.
Description
Technical Field
The utility model belongs to the technical field of chemical production, and particularly relates to an environment-friendly reaction kettle for preparing zinc phosphate.
Background
One of the current methods for preparing zinc phosphate is a zinc oxide method, wherein a diluted 15% phosphoric acid solution is added into a reaction kettle, zinc oxide slurry with the concentration of about 20% is slowly added under stirring to react to generate zinc phosphate, the temperature is kept below 30 ℃, zinc phosphate dihydrate seed crystals are added, the zinc phosphate dihydrate seed crystals are heated to 80 ℃ under the condition of a PH value of 3, and the zinc phosphate dihydrate finished product is prepared by filtering, hot water washing, crushing and drying at 90 ℃.
The utility model discloses an environment-friendly reation kettle of preparation zinc phosphate of publication number CN202120762499, the internal steam of reation kettle discharges from the gas vent, can contact with the barrier, make the liquid in the steam can adhere to on the barrier, and gas can follow the surface separation of arc baffle and flow out, the liquid on the barrier face can constantly pile up this moment, because of the effect of gravity, flow into the reation kettle is internal, partial reactant and product along with steam loss have been solved, cause unnecessary waste, according to zinc phosphate's preparation technology, when adding the raw materials, normally according to the reaction sequence, put into reation kettle with liquid raw materials and solid raw materials through a feed inlet in proper order, when putting into solid raw materials, solid raw materials can glue on the inlet pipe, thereby produce certain error, reaction efficiency and reaction effect have been reduced.
Disclosure of Invention
In order to solve the technical problems, the utility model provides the environment-friendly reaction kettle for preparing the zinc phosphate, which is used for separately putting the solid raw materials and the liquid raw materials, so that the loss of the solid raw materials in the putting process is reduced, and the reaction efficiency and the reaction effect are ensured.
The utility model is realized by the following technical scheme:
the utility model provides an environment-friendly reation kettle of preparation zinc phosphate, includes the reation kettle cauldron body, the upper portion bolted connection of the reation kettle cauldron body have the cauldron lid, the upside middle part bolted connection of cauldron lid has the motor, the output shaft and the cauldron lid of motor pass through mechanical seal bearing and connect the setting, the output shaft of motor extends to the inside of the reation kettle cauldron body, and the output shaft lower extreme shaft coupling of motor has the (mixing) shaft, the outside integration of the reation kettle cauldron body is provided with the clamp cover, the lower part four corners position of clamp cover has welded the supporting leg respectively, the drain pipe lower extreme threaded connection who the lower part integration of the reation kettle cauldron body has discharge valve, its characterized in that, wherein centralized feed liquor pipe structure and solid particle feed cylinder structure are installed respectively to both sides around the upper portion left side of cauldron lid; the solid particle feeding cylinder structure comprises a feeding cylinder, wherein the lower end of the feeding cylinder is in threaded connection with a gate valve, the upper end of the feeding cylinder is in threaded connection with a cylinder cover, a connecting column is integrally arranged in the middle of the lower side of the cylinder cover, the lower end of the connecting column is in adhesive connection with a piston, and the piston is arranged in the feeding cylinder.
Preferably, the centralized liquid inlet pipe structure comprises a top cover, square flanges are welded on the outer portion of the top cover, liquid inlet pipes are integrally arranged on the upper side and the lower side of the front portion of the top cover, and a liquid inlet valve is connected to the front end of each liquid inlet pipe through threads.
Compared with the prior art, the utility model has the beneficial effects that:
in the utility model, the arrangement of the feeding cylinder, the gate valve, the cylinder cover, the connecting column and the piston is beneficial to throwing in solid raw materials such as zinc phosphate dihydrate seed crystal and the like used for participating in zinc phosphate preparation reaction.
In the utility model, the arrangement of the top cover, the square flange, the liquid inlet pipe and the liquid inlet valve is beneficial to throwing in liquid raw materials such as phosphoric acid solution, zinc oxide slurry and the like for participating in zinc phosphate preparation reaction.
In the utility model, the arrangement of the motor and the stirring shaft is beneficial to stirring the raw materials for preparing the zinc phosphate.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic view of the internal structure of the solid particle feed cartridge structure of the present utility model;
fig. 3 is a schematic top view of the centralized intake pipe structure of the present utility model.
In the figure:
1. a reaction kettle body; 2. a kettle cover; 3. a motor; 4. a stirring shaft; 5. a jacket; 6. support legs; 7. a discharge valve; 8. a solid particle feed cartridge structure; 81. a feed cylinder; 82. a gate valve; 83. a cylinder cover; 84. a connecting column; 85. a piston; 9. a centralized liquid inlet pipe structure; 91. a top cover; 92. a square flange; 93. a liquid inlet pipe; 94. and a liquid inlet valve.
Detailed Description
The utility model is specifically described below with reference to the accompanying drawings, as shown in the accompanying drawings 1 and 2, an environment-friendly reaction kettle for preparing zinc phosphate comprises a reaction kettle body 1, wherein a kettle cover 2 is connected to the upper portion of the reaction kettle body 1 through bolts, a motor 3 is connected to the middle portion of the upper side of the kettle cover 2 through bolts, an output shaft of the motor 3 is connected with the kettle cover 2 through a mechanical seal bearing, the output shaft of the motor 3 extends to the inside of the reaction kettle body 1, a stirring shaft 4 is connected to a coupler at the lower end of the output shaft of the motor 3, the motor 3 is connected with an external power supply, the motor 3 drives the stirring shaft 4 to rotate when stirring is needed during reaction, the stirring function is realized, a jacket 5 is integrally arranged outside the reaction kettle body 1, supporting legs 6 are welded to four corners of the lower portion of the jacket 5 respectively, and a discharge valve 7 is connected to the lower end of a discharge pipe integrally arranged at the lower portion of the reaction kettle body 1 through threads.
The environment-friendly reaction kettle for preparing zinc phosphate further comprises a solid particle feeding barrel structure 8 and a centralized liquid inlet pipe structure 9, wherein the centralized liquid inlet pipe structure 9 and the solid particle feeding barrel structure 8 are respectively arranged on the front side and the rear side of the left side of the upper part of the kettle cover 2.
The solid particle feeding cylinder structure 8 comprises a feeding cylinder 81, wherein the lower end of the feeding cylinder 81 is in threaded connection with a gate valve 82, the gate valve 82 enables a user to control the feeding of solid raw materials, a cylinder cover 83 is in threaded connection with the upper end of the feeding cylinder 81, a connecting column 84 is integrally arranged in the middle of the lower side of the cylinder cover 83, a piston 85 is glued at the lower end of the connecting column 84, the piston 85 is arranged in the feeding cylinder 81, the piston 85 scrapes off the solid raw materials adhered to the inner wall of the lower end of the feeding cylinder 81, and the loss of the solid raw materials in the feeding process is reduced.
In this embodiment, specifically, the piston 85 is disposed in contact with the inner wall of the lower end of the feed cylinder 81.
In this embodiment, referring to fig. 3, the centralized liquid inlet pipe structure 9 includes a top cover 91, square flanges 92 are welded on the outer portion of the top cover 91, liquid inlet pipes 93 are integrally disposed on the upper and lower sides of the front portion of the top cover 91, and a liquid inlet valve 94 is screwed on the front end of the liquid inlet pipe 93, where the liquid inlet valve 94 is used to connect an external phosphoric acid solution storage tank and a zinc oxide slurry storage tank.
In this embodiment, specifically, the lower end of the gate valve 82 is screwed to the upper part of the feed pipe integrally disposed on the left rear side of the upper part of the tank cover 2.
In this embodiment, specifically, the square flange 92 is bolted to the upper part of the square flange feeding pipe integrally disposed on the left front side of the upper part of the kettle cover 2.
In this embodiment, specifically, the feeding cylinder 81 is a stainless steel cylinder, the cylinder cover 83 is a stainless steel cover, and the piston 85 is a rubber stopper.
In this embodiment, specifically, the upper right front side of the kettle cover 2 is integrally provided with a plurality of connection pipes, and the connection pipes are used for installing a pH value sensor, a temperature sensor and an exhaust valve which are externally arranged, so that the pH value and the temperature of the solution during the reaction can be conveniently detected, the exhaust pressure can be released, and the motor 3 adopts a BLD series motor; the outside of the jacket 5 is glued with an aluminum silicate heat-insulating cotton layer, so that heat loss during heating is reduced, and the energy-saving and environment-friendly effects are achieved.
In this embodiment, specifically, the top cover 91, the square flange 92 and the liquid inlet pipe 93 are made of stainless steel.
Principle of operation
In the utility model, a phosphoric acid solution storage tank and a zinc oxide slurry storage tank are respectively connected with a liquid inlet valve 94 by a user before processing, when zinc phosphate preparation raw materials are put in, the liquid inlet valve 94 is opened, liquid raw materials are put in the reaction kettle body 1 through a liquid inlet pipe 93, the top cover 91 can be replaced when overhauling after long-time use due to the corrosiveness of phosphoric acid solution, compared with the replacement of the kettle cover 2, the maintenance cost is saved, when solid raw materials such as zinc phosphate dihydrate seed crystal and the like used for participating in zinc phosphate preparation reaction are put in, the barrel cover 83 is opened, the solid raw materials are put in the feed barrel 81, the gate valve 82 is opened, so that the solid raw materials enter the reaction kettle body 1, and when the barrel cover 83 is screwed on, the piston 85 scrapes off the solid raw materials adhered to the inner wall at the lower end of the feed barrel 81, so that the loss of the solid raw materials in the putting process is reduced, and the reaction efficiency and the reaction effect are ensured.
By using the technical scheme of the utility model or under the inspired by the technical scheme of the utility model, a similar technical scheme is designed by a person skilled in the art, so that the technical effects are achieved, and the technical effects fall into the protection scope of the utility model.
Claims (3)
1. The utility model provides an environment-friendly reation kettle of preparation zinc phosphate, includes reation kettle cauldron body (1), the upper portion bolted connection of reation kettle cauldron body (1) have cauldron lid (2), the upside middle part bolted connection of cauldron lid (2) has motor (3), the output shaft of motor (3) passes through mechanical seal bearing connection setting with cauldron lid (2), the output shaft of motor (3) extends to the inside of reation kettle cauldron body (1), and the output shaft lower extreme shaft coupling of motor (3) has (mixing) shaft (4), the outside integration of reation kettle cauldron body (1) is provided with jacket (5), the lower part four corners position of jacket (5) has welded supporting leg (6) respectively, the drain pipe lower extreme threaded connection of the lower part integration of reation kettle cauldron body (1) has discharge valve (7), its characterized in that, centralized feed liquor pipe structure (9) and solid particle feed cylinder structure (8) are installed respectively in the upper left front and back both sides of cauldron lid (2); the solid particle feeding cylinder structure (8) comprises a feeding cylinder (81), wherein the lower end of the feeding cylinder (81) is in threaded connection with a gate valve (82), the upper end of the feeding cylinder (81) is in threaded connection with a cylinder cover (83), a connecting column (84) is integrally arranged in the middle of the lower side of the cylinder cover (83), the lower end of the connecting column (84) is adhered with a piston (85), and the piston (85) is arranged in the feeding cylinder (81); the centralized liquid inlet pipe structure (9) comprises a top cover (91), square flanges (92) are welded on the outer portion of the top cover (91), liquid inlet pipes (93) are integrally arranged on the upper side and the lower side of the front portion of the top cover (91), and liquid inlet valves (94) are connected with the front ends of the liquid inlet pipes (93) in a threaded mode.
2. The environment-friendly reaction kettle for preparing zinc phosphate according to claim 1, wherein the lower end of the gate valve (82) is in threaded connection with the upper part of a feed pipe integrally arranged on the left rear side of the upper part of the kettle cover (2).
3. The environment-friendly reaction kettle for preparing zinc phosphate according to claim 1, wherein the square flange (92) is connected with the upper part of a square flange feeding pipe integrally arranged on the left front side of the upper part of the kettle cover (2) through bolts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321068412.XU CN220071613U (en) | 2023-05-06 | 2023-05-06 | Environment-friendly reaction kettle for preparing zinc phosphate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321068412.XU CN220071613U (en) | 2023-05-06 | 2023-05-06 | Environment-friendly reaction kettle for preparing zinc phosphate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220071613U true CN220071613U (en) | 2023-11-24 |
Family
ID=88814785
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321068412.XU Active CN220071613U (en) | 2023-05-06 | 2023-05-06 | Environment-friendly reaction kettle for preparing zinc phosphate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220071613U (en) |
-
2023
- 2023-05-06 CN CN202321068412.XU patent/CN220071613U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |