CN109264772B - Preparation tetrabasic lead sulfate fast reaction device - Google Patents
Preparation tetrabasic lead sulfate fast reaction device Download PDFInfo
- Publication number
- CN109264772B CN109264772B CN201811180637.8A CN201811180637A CN109264772B CN 109264772 B CN109264772 B CN 109264772B CN 201811180637 A CN201811180637 A CN 201811180637A CN 109264772 B CN109264772 B CN 109264772B
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- Prior art keywords
- drying chamber
- lead sulfate
- stirring
- temperature control
- motor
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- KEQXNNJHMWSZHK-UHFFFAOYSA-L 1,3,2,4$l^{2}-dioxathiaplumbetane 2,2-dioxide Chemical compound [Pb+2].[O-]S([O-])(=O)=O KEQXNNJHMWSZHK-UHFFFAOYSA-L 0.000 title claims abstract description 19
- 238000006243 chemical reaction Methods 0.000 title claims abstract description 19
- 238000002360 preparation method Methods 0.000 title claims description 3
- 238000003756 stirring Methods 0.000 claims abstract description 43
- 238000001035 drying Methods 0.000 claims abstract description 31
- 239000007788 liquid Substances 0.000 claims abstract description 26
- PIJPYDMVFNTHIP-UHFFFAOYSA-L lead sulfate Chemical compound [PbH4+2].[O-]S([O-])(=O)=O PIJPYDMVFNTHIP-UHFFFAOYSA-L 0.000 claims abstract description 19
- 239000000463 material Substances 0.000 claims abstract description 8
- 238000009434 installation Methods 0.000 claims description 3
- 239000013078 crystal Substances 0.000 abstract description 20
- 150000003839 salts Chemical class 0.000 description 7
- 238000002425 crystallisation Methods 0.000 description 5
- 230000008025 crystallization Effects 0.000 description 5
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 4
- 239000012760 heat stabilizer Substances 0.000 description 4
- 239000003381 stabilizer Substances 0.000 description 4
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000012153 distilled water Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 229910000041 hydrogen chloride Inorganic materials 0.000 description 2
- IXCSERBJSXMMFS-UHFFFAOYSA-N hydrogen chloride Substances Cl.Cl IXCSERBJSXMMFS-UHFFFAOYSA-N 0.000 description 2
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010292 electrical insulation Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- HTUMBQDCCIXGCV-UHFFFAOYSA-N lead oxide Chemical compound [O-2].[Pb+2] HTUMBQDCCIXGCV-UHFFFAOYSA-N 0.000 description 1
- 229910000464 lead oxide Inorganic materials 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 229920000915 polyvinyl chloride Polymers 0.000 description 1
- 239000004800 polyvinyl chloride Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Classifications
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- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
- C01G21/00—Compounds of lead
- C01G21/20—Sulfates
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Physical Or Chemical Processes And Apparatus (AREA)
Abstract
The invention discloses a quick reaction device for preparing tetrabasic lead sulfate, which comprises a base and a support frame, wherein the support frame is arranged on one side of the base, the upper end surface of a spiral liquid feeder is communicated with a liquid inlet hopper, the other side of the shell of a temperature control stirrer is provided with a temperature display screen, one end of a rotating shaft penetrates through a stirring cavity and is connected with an output shaft of a motor I, the side wall of the rotating shaft is connected with a stirring rod, the inner cavity of the stirring cavity is provided with a temperature monitor, a drying chamber is arranged below a conveying device, the upper end surface of the drying chamber is connected with a feed hopper, the inner wall of the drying chamber is fixedly provided with a material receiving plate, one side of the drying chamber is provided with a blower, one side of the blower is connected with a heater, and the. The invention solves the problems that the prior tetrabasic lead sulfate reaction device is easy to cause uneven crystal fineness and uneven surface drying of lead sulfate crystals.
Description
Technical Field
The invention relates to the technical field of industrial production equipment, in particular to a quick reaction device for preparing tetrabasic lead sulfate.
Background
Tetrabasic lead sulfate (4 BS for short) is the most commonly used salt-based lead salt heat stabilizer, which can provide good thermal stability, electrical insulation and good extraction resistance, and the lead salt heat stabilizer is the earliest heat stabilizer used for polyvinyl chloride products and is still used in large quantities at present. The stabilizer generally has strong capability of combining hydrogen chloride, and the lead oxide and the hydrogen chloride have strong capability of combining, but if the stabilizer is used as the stabilizer, the product can be colored, so people develop a series of lead salts with salt base property as the heat stabilizer, and the salt base lead salt is the lead stabilizer which is most widely applied at present, but the existing tetrabasic lead sulfate reaction device has the following problems: the first is that the existing stirring device for generating lead sulfate crystals is easy to cause uneven fineness of the crystals due to uneven stirring; secondly, when the existing tetrabasic lead sulfate reaction device is used for treating lead sulfate crystals, the problem that the surface of the lead sulfate crystals is not uniformly dried easily occurs.
Disclosure of Invention
The invention aims to provide a quick reaction device for preparing tetrabasic lead sulfate, which solves the problems that the prior tetrabasic lead sulfate reaction device proposed in the background art is easy to cause uneven crystal fineness and uneven surface drying of lead sulfate crystals.
In order to solve the technical problems, the invention provides the following technical scheme: a quick reaction device for preparing tetrabasic lead sulfate comprises a base and a support frame, wherein the support frame is arranged on one side of the base, the upper end surface of the base is connected with a spiral liquid feeding device, the upper end surface of the spiral liquid feeding device is communicated with a liquid feeding hopper, a temperature control stirrer shell is fixedly arranged on the upper end surface of the support frame, one side of the temperature control stirrer shell is connected with a feed inlet, the other side of the temperature control stirrer shell is provided with a temperature display screen, a stirring cavity is arranged inside the temperature control stirrer shell, a motor I is arranged above the inside of the temperature control stirrer shell, a rotating shaft is arranged inside the stirring cavity, one end of the rotating shaft penetrates through the stirring cavity and is connected with an output shaft of the motor I, the side wall of the rotating shaft is connected with a stirring rod, the inner cavity of the stirring cavity is provided with a temperature monitor, and the lower end surface, the drying device is characterized in that a conveying device is arranged below the filter plate, a drying chamber is arranged below the conveying device, a feeding hopper is connected to the upper end face of the drying chamber, a material receiving plate is fixedly mounted on the inner wall of the drying chamber, an air feeder is arranged on one side of the drying chamber, a heater is connected to one side of the air feeder, an air distributor is mounted on the side wall of the heater, an air supply pipe is mounted on the side wall of the air distributor, and the air supply pipe is fixedly connected with the side wall of the drying chamber.
Preferably, the spiral liquid feeding device comprises a spiral conveying blade and a driving motor, the spiral conveying blade is arranged inside the spiral liquid feeding device, one end of the spiral conveying blade penetrates through the spiral liquid feeding device and is connected with an output shaft of the driving motor, stirring holes are formed in the side wall of the stirring rod, and the number of the stirring holes is three.
Preferably, conveyer includes the fixing base, the lateral wall of fixing base is provided with motor two, the inner chamber of fixing base is connected with the axis of rotation, the one end of axis of rotation runs through the output shaft of fixing base and motor two, the lateral wall of axis of rotation is provided with the conveyer belt, the quantity that connects the flitch sets up to two at least, the inclination that connects the flitch installation is between 30 to 35.
Preferably, the number of the blast pipes is three, and the blast pipes are evenly distributed at intervals.
Preferably, the temperature monitor is electrically connected with the temperature display screen.
Compared with the prior art, the invention has the beneficial effects that:
1. according to the invention, lead powder is firstly placed into the stirring cavity through the feeding hole, distilled water is fed into the stirring cavity through the spiral liquid feeding device, dilute sulfuric acid is added according to a certain proportion, the first motor is started at the moment, then the first motor drives the rotating shaft to rotate, the stirring rod is fixedly connected to the side wall of the rotating shaft, mixed liquid can be stirred ceaselessly, the stirring uniformity can be ensured under the action of the stirring hole, and the problem of uneven fineness during lead sulfate crystallization is solved.
2. Through adding the filter, can filter the residue after the crystallization, under conveyer's effect, send into the drying chamber with the lead sulfate crystal in, open forced draught blower and heater this moment, the hot-blast of production, under air distributor's effect, through the blast pipe, get into inside the drying chamber, through the inner chamber fixed mounting material receiving plate at the drying chamber, the lead sulfate crystal can be the substep fall into in the drying chamber, set up to three through the quantity with the blast pipe, dry lead sulfate crystal surface that can be even, the problem that the lead sulfate crystal surface drying is inhomogeneous easily appeared in tetrabasic lead sulfate reaction unit has been solved.
Drawings
FIG. 1 is a schematic overall structure diagram of an embodiment of the present invention;
FIG. 2 is a schematic structural diagram of a stirring rod according to an embodiment of the present invention;
FIG. 3 is a side view of a conveyor according to an embodiment of the invention.
In the figure: 1. a base; 2. a spiral liquid feeding device; 3. a support frame; 4. a liquid inlet hopper; 5. a feed inlet; 6. a temperature controlled blender housing; 7. a first motor; 8. a stirring chamber; 9. a temperature monitor; 10. a temperature display screen; 11. a rotating shaft; 12. a stirring rod; 13. a filter plate; 14. a conveying device; 15. a feed hopper; 16. an air distributor; 17. a heater; 18. a blower; 19. an air supply pipe; 20. a drying chamber; 21. a material receiving plate; 22. a fixed seat; 23. a conveyor belt; 24. a rotating shaft; 25. and a second motor.
Detailed Description
In order to solve the problems that the existing tetrabasic lead sulfate reaction device is easy to cause uneven crystal fineness and uneven surface drying of lead sulfate crystals, the embodiment of the invention provides a rapid reaction device for preparing tetrabasic lead sulfate. The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example 1
Referring to fig. 1-3, the embodiment provides a rapid reaction device for preparing tetrabasic lead sulfate, which comprises a base 1 and a support frame 3, wherein the support frame 3 is arranged on one side of the base 1, the upper end surface of the base 1 is connected with a spiral liquid feeder 2, the spiral liquid feeder 2 comprises a spiral conveying blade and a driving motor, the spiral conveying blade is arranged inside the spiral liquid feeder 2, one end of the spiral conveying blade penetrates through the spiral liquid feeder 2 and is connected with an output shaft of the driving motor, the upper end surface of the spiral liquid feeder 2 is communicated with a liquid inlet hopper 4, the upper end surface of the support frame 3 is fixedly provided with a temperature control stirrer shell 6, one side of the temperature control stirrer shell 6 is connected with a feed inlet 5, the other side of the temperature control stirrer shell 6 is provided with a temperature display screen 10, the inside of the temperature control stirrer shell 6 is provided with a stirring cavity 8, and a motor 7 is arranged between the temperature control, a rotating shaft 11 is arranged in the stirring cavity 8, one end of the rotating shaft 11 penetrates through the stirring cavity 8 and is connected with an output shaft of a motor I7, the side wall of the rotating shaft 11 is connected with a stirring rod 12, the side wall of the stirring rod 12 is provided with stirring holes, the number of the stirring holes is three, an inner cavity of the stirring cavity 8 is provided with a temperature monitor 9, the lower end surface of a temperature control stirrer shell 6 is connected with a filter plate 13, a conveying device 14 is arranged below the filter plate 13, the conveying device 14 comprises a fixed seat 22, the side wall of the fixed seat 22 is provided with a motor II 25, the inner cavity of the fixed seat 22 is connected with a rotating shaft 24, one end of the rotating shaft 24 penetrates through the fixed seat 22 and is connected with an output shaft of the motor II 25, the side wall of the rotating shaft 24 is provided with a conveying belt 23, a drying chamber 20, the number of the material receiving plates 21 is at least two, the installation inclination angle of the material receiving plates 21 is 30-35 degrees, one side of the drying chamber 20 is provided with the air blower 18, one side of the air blower 18 is connected with the heater 17, the side wall of the heater 17 is provided with the air distributor 16, the side wall of the air distributor 16 is provided with the air supply pipes 19, the number of the air supply pipes 19 is three, the air supply pipes are distributed at even intervals, and the air supply pipes 19 are fixedly connected with the side wall of the drying chamber 20.
In the embodiment, when the tetrabasic lead sulfate rapid reaction device works, firstly, lead powder is put into the stirring cavity 8 through the feeding port 5, distilled water is sent into the stirring cavity 8 through the spiral liquid feeding device 2, then dilute sulfuric acid is added according to a certain proportion, at the moment, the motor I7 is started, then the motor I7 drives the rotating shaft 11 to rotate, the stirring rod 12 is fixedly connected with the side wall of the rotating shaft 11, mixed liquid can be stirred ceaselessly, the stirring uniformity can be ensured under the action of the stirring hole, the problem of uneven fineness during lead sulfate crystallization is solved, residues after crystallization can be filtered by adding the filter plate 13, lead sulfate crystals fall onto the conveyor belt 23 at the moment, then the motor II 25 is started, the rotating shaft 24 is driven to move through the motor II 25, the conveyor belt 23 is further driven to move, and the lead sulfate crystals are sent into the drying chamber 20 under the action of the conveyor device 14, at this time, the blower 18 and the heater 17 are started, the models of the preferred blower 18 and the preferred heater 17 are Y5-47 II and A55TH respectively, the generated hot air passes through the blower pipe 19 and enters the drying chamber 20 under the action of the air distributor 16, the preferred air distributor 16 is KQF-III, the lead sulfate crystals can fall into the drying chamber 20 step by fixedly installing the material receiving plate 21 in the inner cavity of the drying chamber 20, the surface of the lead sulfate crystals can be uniformly dried by setting the number of the blower pipes 19 to be three, and the problem that the surface of the lead sulfate crystals is not uniformly dried easily in a tetrabasic lead sulfate reaction device is solved.
Example 2
Referring to fig. 1, the temperature monitor 9 is electrically connected to the temperature display screen 10, the model of the temperature monitor 9 is preferably M344830, and the temperature monitor 9 and the temperature display screen 10 are added to monitor the temperature of the stirring chamber 8 in real time, so as to prevent the crystallization of lead sulfate crystals from being affected by too low or too high temperature.
In the description of the present application, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present application.
In the description of the present application, it should be further noted that, unless otherwise explicitly stated or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may include, for example, a fixed connection, a detachable connection, an integral connection, a mechanical connection, an electrical connection, a direct connection, a connection through an intermediate medium, and a connection between two elements. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art according to specific circumstances.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (3)
1. The utility model provides a preparation four basic lead sulfate quick reaction device which characterized in that: comprises a base (1) and a support frame (3), wherein the support frame (3) is arranged on one side of the base (1), the upper end face of the base (1) is connected with a spiral liquid feeding device (2), the upper end face of the spiral liquid feeding device (2) is provided with a liquid feeding hopper (4), the upper end face of the support frame (3) is fixedly provided with a temperature control stirrer shell (6), one side of the temperature control stirrer shell (6) is communicated with a feeding hole (5), the other side of the temperature control stirrer shell (6) is provided with a temperature display screen (10), a stirring cavity (8) is arranged inside the temperature control stirrer shell (6), a motor I (7) is arranged above the inside of the temperature control stirrer shell (6), a rotating shaft (11) is arranged inside the stirring cavity (8), one end of the rotating shaft (11) penetrates through the stirring cavity (8) and is connected with an output shaft of the motor I (7), the side wall of the rotating shaft (11) is connected with a stirring rod (12), the inner cavity of the stirring cavity (8) is provided with a temperature monitor (9), the lower end surface of the temperature control stirrer shell (6) is connected with a filter plate (13), a conveying device (14) is arranged below the filter plate (13), a drying chamber (20) is arranged below the conveying device (14), the upper end surface of the drying chamber (20) is connected with a feed hopper (15), a material receiving plate (21) is fixedly arranged on the inner wall of the drying chamber (20), a blower (18) is arranged on one side of the drying chamber (20), one side of the blower (18) is connected with a heater (17), the side wall of the heater (17) is provided with an air distributor (16), an air supply pipe (19) is mounted on the side wall of the air distributor (16), and the air supply pipe (19) is fixedly connected with the side wall of the drying chamber (20); the spiral liquid feeding device (2) comprises a spiral conveying blade and a driving motor, the spiral conveying blade is arranged inside the spiral liquid feeding device (2), one end of the spiral conveying blade penetrates through the spiral liquid feeding device (2) to be connected with an output shaft of the driving motor, stirring holes are formed in the side wall of the stirring rod (12), and the number of the stirring holes is three; the number of the blast pipes (19) is three, and the blast pipes are evenly distributed at intervals.
2. The rapid reaction device for preparing tetrabasic lead sulfate according to claim 1, characterized in that: conveyer (14) are including fixing base (22), the lateral wall of fixing base (22) is provided with motor two (25), the inner chamber of fixing base (22) is connected with axis of rotation (24), the output shaft of fixing base (22) and motor two (25) is run through to the one end of axis of rotation (24), the lateral wall of axis of rotation (24) is provided with conveyer belt (23), connect the quantity of flitch (21) to set up to two at least, connect the inclination of flitch (21) installation between 30 to 35.
3. The rapid reaction device for preparing tetrabasic lead sulfate according to claim 1, characterized in that: the temperature monitor (9) is electrically connected with the temperature display screen (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811180637.8A CN109264772B (en) | 2018-10-09 | 2018-10-09 | Preparation tetrabasic lead sulfate fast reaction device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811180637.8A CN109264772B (en) | 2018-10-09 | 2018-10-09 | Preparation tetrabasic lead sulfate fast reaction device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109264772A CN109264772A (en) | 2019-01-25 |
| CN109264772B true CN109264772B (en) | 2021-03-02 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811180637.8A Expired - Fee Related CN109264772B (en) | 2018-10-09 | 2018-10-09 | Preparation tetrabasic lead sulfate fast reaction device |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103413937A (en) * | 2013-08-29 | 2013-11-27 | 天能集团江苏特种电源有限公司 | Method for synthesizing high-purity four-basic lead sulfate and application thereof |
| CN103803641A (en) * | 2012-12-17 | 2014-05-21 | 天能电池(芜湖)有限公司 | Preparation method of four-alkali sulfuric acid lead |
| CN106564941A (en) * | 2016-11-04 | 2017-04-19 | 浙江兜兰智能设备股份有限公司 | Method for preparing tetrabasic lead sulfate |
| CN107628638A (en) * | 2017-09-30 | 2018-01-26 | 浙江兜兰智能设备股份有限公司 | A kind of four basic lead sulphate productions prepare after-treatment system |
| CN207050377U (en) * | 2017-07-21 | 2018-02-27 | 深圳市天杞园云商网络有限公司 | A kind of drying plant |
| CN207391018U (en) * | 2017-09-30 | 2018-05-22 | 浙江兜兰智能设备股份有限公司 | A kind of four basic lead sulphate productions prepare after-treatment system |
-
2018
- 2018-10-09 CN CN201811180637.8A patent/CN109264772B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103803641A (en) * | 2012-12-17 | 2014-05-21 | 天能电池(芜湖)有限公司 | Preparation method of four-alkali sulfuric acid lead |
| CN103413937A (en) * | 2013-08-29 | 2013-11-27 | 天能集团江苏特种电源有限公司 | Method for synthesizing high-purity four-basic lead sulfate and application thereof |
| CN106564941A (en) * | 2016-11-04 | 2017-04-19 | 浙江兜兰智能设备股份有限公司 | Method for preparing tetrabasic lead sulfate |
| CN207050377U (en) * | 2017-07-21 | 2018-02-27 | 深圳市天杞园云商网络有限公司 | A kind of drying plant |
| CN107628638A (en) * | 2017-09-30 | 2018-01-26 | 浙江兜兰智能设备股份有限公司 | A kind of four basic lead sulphate productions prepare after-treatment system |
| CN207391018U (en) * | 2017-09-30 | 2018-05-22 | 浙江兜兰智能设备股份有限公司 | A kind of four basic lead sulphate productions prepare after-treatment system |
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