Yield-increasing and concentration-adjusting device for wet-process water glass
By increasing the sodium hydroxide concentration and the excess rate of quartz sand in the production of wet water glass, and adjusting the concentration through stirring and filtration, the problems of low concentration, low modulus and low energy utilization in the production of wet water glass are solved, and the problem of low concentration, low modulus and low energy utilization in the production of wet water glass is achieved. Improve yield and quality effects.
Patent Information
- Application Number
- CN202421226370.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-31
- Publication Date
- 2025-01-17
- Estimated Expiration
- 2034-05-31
AI Technical Summary
There are problems in the production of wet water glass with low concentration, modulus and low energy utilization.
When the volume of raw materials is the same for a single reactor, the concentration of sodium hydroxide and the excess rate of quartz sand are increased. After the kettle is discharged, the concentration is adjusted, and the modulus of the water glass after the reaction is increased by stirring and filtration. concentration.
Under the same energy consumption, the modulus and concentration of water glass are increased, the output of water glass is increased, the energy consumption per unit product is reduced, and the quality of water glass is improved.
Smart Images
Figure CN222358024U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of water glass production, in particular to a device for increasing the production and adjusting the concentration of wet-process water glass. Background Art
[0002] Sodium silicate, commonly known as sodium silicate and glass glue, is a colorless, transparent viscous solid. Its aqueous solution is commonly known as water glass, which is a mineral adhesive. The wet process of water glass production is to heat up the caustic soda aqueous solution and quartz sand in a reactor, pressurize them to directly generate liquid water glass, and then filter and concentrate them to obtain the finished water glass. Wet process water glass generally has the problems of low concentration, low modulus, and low energy utilization. Utility Model Content
[0003] 1. Technical issues to be resolved
[0004] In view of the problems existing in the above-mentioned prior art, the utility model provides a device for increasing the production and concentration of wet-process water glass, which increases the concentration of sodium hydroxide and the excess rate of quartz sand when the raw material volume is the same in a single reactor, adds water to adjust the concentration after leaving the reactor, and then filters. Since the concentration of sodium hydroxide is higher than that in normal conditions and the amount of quartz sand is appropriately increased, this method can increase the modulus and concentration of water glass after the reaction under the same energy consumption.
[0005] (II) Technical solution
[0006] To achieve the above purpose, the utility model is implemented by the following technical scheme: a device for increasing the production and concentration of wet-process water glass, comprising a reactor, a concentration adjustment tank is arranged on the side of the reactor, a plate-frame filter press is arranged on the side of the concentration adjustment tank, a liquid collecting tank is arranged on the side of the plate-frame filter press, and a finished product storage tank is arranged on the side of the liquid collecting tank;
[0007] The concentration tank comprises a tank body, a weight sensor is fixedly installed on the bottom of the tank body, a bracket is fixedly installed on the top of the tank body, a second motor is fixedly installed on the top of the bracket, and a second stirring rod is rotatably connected to the bottom of the bracket and located inside the tank body.
[0008] As a preferred solution of the wet-process water glass production increasing and concentration adjusting device of the utility model, the output end of the second motor movably penetrates the interior of the bracket and is fixedly connected to the top of the second stirring rod.
[0009] By adopting the above technical solution, the second stirring rod is driven to rotate by the second motor.
[0010] As a preferred solution of the device for increasing the production and concentration of wet-process water glass according to the utility model, the reaction kettle comprises a kettle body, a feeding port is fixedly installed on the top of the kettle body, a first motor is fixedly installed on the top of the kettle body, a first stirring rod is rotatably connected to the inner top of the kettle body, and the output end of the first motor movably passes through the top wall of the kettle body and is fixedly connected to the top of the first stirring rod.
[0011] By adopting the above technical solution, the reaction speed is accelerated by stirring inside the reactor through the first stirring rod.
[0012] As a preferred solution of the device for increasing the production and concentration of wet water glass described in the utility model, a discharge pump is fixedly installed on the top of the kettle body, a pipe is fixedly installed at the inlet of the discharge pump, a pipe is installed through the outlet of the discharge pump, the inlet of the pipe at the inlet of the discharge pump is located at the inner bottom of the kettle body, the outlet of the pipe at the outlet of the discharge pump is located inside the tank body, and a water pipe is arranged on the top of the tank body.
[0013] By adopting the above technical solution, it is convenient to pass the raw materials in the reactor into the concentration tank.
[0014] As a preferred solution of the device for increasing the production and concentration of wet-process water glass described in the utility model, a filter press pump is arranged between the concentration adjustment tank and the plate and frame filter press, a pipeline is fixedly installed between the filter press pump and the inlet and the tank body, and a pipeline is fixedly installed between the filter press pump outlet and the plate and frame filter press.
[0015] By adopting the above technical solution, the power for conveying raw materials is provided by the filter press pump.
[0016] As a preferred solution of the device for increasing the production and concentration of wet-process water glass of the utility model, a pipeline is fixedly installed at the outlet of the plate-and-frame filter press, and the outlet of the pipeline is located inside the liquid collecting tank.
[0017] By adopting the above technical solution, the filtered raw materials are temporarily stored in the liquid collecting tank.
[0018] As a preferred solution of the device for increasing the production and concentration of wet-process water glass described in the utility model, a mud pump is arranged between the liquid collecting tank and the finished product storage tank, a pipeline is fixedly installed between the inlet of the mud pump and the liquid collecting tank, and a pipeline is fixedly installed at the outlet of the mud pump, and the outlet of the pipeline is located inside the finished product storage tank.
[0019] By adopting the above technical solution, the prepared raw materials are stored in the finished product storage tank.
[0020] (III) Beneficial effects
[0021] The utility model provides a device for increasing the production and adjusting the concentration of wet-process water glass, which has the following beneficial effects:
[0022] 1. By increasing the concentration of sodium hydroxide and the excess rate of quartz sand while filling a single reactor with the same raw material volume, adding water to adjust the concentration after leaving the reactor, and then filtering, since the concentration of sodium hydroxide is higher than normal and the amount of quartz sand is appropriately increased, this method can increase the modulus and concentration of water glass after the reaction at the same energy consumption.
[0023] 2. By adding a certain proportion of water to reduce the concentration of water glass to the specified value, in this way, by increasing the concentration and modulus in advance and adding water to adjust the concentration later, the output of water glass can be increased, the quality can be improved, and the energy consumption per unit product can be reduced. BRIEF DESCRIPTION OF THE DRAWINGS
[0024] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings required for use in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.
[0025] Figure 1 It is a schematic diagram of the overall structure of the utility model.
[0026] Figure 2 It is a structural stereogram of a reaction kettle and a concentration adjusting tank of the utility model.
[0027] Figure 3 It is a cross-sectional view of the internal structure of the reactor and the concentration adjustment tank of the utility model.
[0028] Figure 4 It is the front view of the utility model.
[0029] In the figure, 1. reactor; 11. reactor body; 12. feed port; 13. discharge pump; 14. first motor; 15. first stirring rod; 2. concentration tank; 21. tank body; 22. bracket; 23. second motor; 24. second stirring rod; 3. plate and frame filter press; 4. liquid collecting tank; 5. finished product storage tank; 6. filter press pump; 7. mud pump; 8. water pipe; 9. weight sensor. DETAILED DESCRIPTION
[0030] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the accompanying drawings in the embodiments of the present invention. Example 1
[0031] Reference Figure 1-Figure 4, which is the first embodiment of the utility model, and provides a wet process water glass production increasing and concentration adjusting device, comprising a reactor 1, a concentration adjusting tank 2 is arranged on the side of the reactor 1, a plate-frame filter press 3 is arranged on the side of the plate-frame filter press 3, a liquid collecting tank 4 is arranged on the side of the liquid collecting tank 4, and a finished product storage tank 5 is arranged on the side of the liquid collecting tank 4;
[0032] The concentration tank 2 includes a tank body 21, a weight sensor 9 is fixedly installed at the bottom of the tank body 21, a bracket 22 is fixedly installed at the top of the tank body 21, a second motor 23 is fixedly installed at the top of the bracket 22, and a second stirring rod 24 is rotatably connected to the bottom of the bracket 22 and located inside the tank body 21.
[0033] Specifically, the output end of the second motor 23 movably penetrates the interior of the bracket 22 and is fixedly connected to the top of the second stirring rod 24. The reactor 1 includes a kettle body 11, a feeding port 12 is fixedly installed on the top of the kettle body 11, a first motor 14 is fixedly installed on the top of the kettle body 11, a first stirring rod 15 is rotatably connected to the inner top of the kettle body 11, and the output end of the first motor 14 movably penetrates the top wall of the kettle body 11 and is fixedly connected to the top of the first stirring rod 15. A discharge pump 13 is fixedly installed on the top of the kettle body 11, a pipe is fixedly installed at the inlet of the discharge pump 13, a pipe is installed through the outlet of the discharge pump 13, the inlet of the pipe at the inlet of the discharge pump 13 is located at the inner bottom of the kettle body 11, and the outlet of the pipe at the outlet of the discharge pump 13 is located inside the tank body 21, and a water pipe 8 is arranged on the top of the tank body 21.
[0034] Furthermore, when preparing water glass, the raw materials are placed inside the reactor 1, and the first stirring rod 15 is driven to rotate by starting the first motor 14. The internal raw materials are stirred by the first stirring rod 15 to accelerate the reaction rate, and the temperature and pressure during the reaction are adjusted by the automatic pressure and temperature adjustment device inside the reactor body 11. The finished product after the reaction is completed is discharged into the concentration tank 2 through the discharge pump 13 and the pipeline, and water is injected into the concentration tank 2 through the water pipe 8. The second stirring rod 24 is driven to rotate by the second motor 23, and the concentration of the prepared finished product is mixed with water to readjust the concentration. The weight sensor 9 below can control the quality of the water entering the concentration tank 2 and the finished product. Example 2
[0035] Reference Figure 1-Figure 4 , which is the second embodiment of the utility model. This embodiment is based on the previous embodiment. A filter press pump 6 is arranged between the concentration tank 2 and the plate-frame filter press 3, a pipeline is fixedly installed between the filter press pump 6 and the inlet and the tank body 21, and a pipeline is fixedly installed between the filter press pump 6 and the plate-frame filter press 3.
[0036] Specifically, a pipe is fixedly installed at the outlet of the plate and frame filter press 3, and the outlet of the pipe is located inside the liquid collecting tank 4. A mud pump 7 is arranged between the liquid collecting tank 4 and the finished product storage tank 5, and a pipe is fixedly installed between the inlet of the mud pump 7 and the liquid collecting tank 4, and a pipe is fixedly installed at the outlet of the mud pump 7, and the outlet of the pipe is located inside the finished product storage tank 5.
[0037] Furthermore, the concentrated finished product is passed through the filter press pump 6 into the plate and frame filter press 3 for filtration, and the finished product after filtration enters the liquid collecting tank 4 through the pipeline, and is then transported to the finished product storage tank 5 for storage through the mud pump 7.
[0038] Working principle: When preparing water glass, the raw materials are placed inside the reactor 1, and the first stirring rod 15 is driven to rotate by starting the first motor 14. The internal raw materials are stirred by the first stirring rod 15 to accelerate the reaction rate, and the temperature and pressure during the reaction are adjusted by the automatic pressure and temperature regulating device inside the reactor body 11. The finished product after the reaction is completed is discharged into the concentration tank 2 through the discharge pump 13 and the pipeline, and water is injected into the concentration tank 2 through the water pipe 8, and the second stirring rod 24 is driven to rotate by the second motor 23. The prepared finished product is mixed with water to readjust the concentration. The weight sensor 9 below can control the quality of the water entering the concentration tank 2 and the finished product. The concentrated finished product is passed into the plate and frame filter press 3 through the filter press pump 6 for filtration. The finished product after filtration enters the liquid collecting tank 4 through the pipeline, and is then transported to the finished product storage tank 5 for storage through the mud pump 7.
[0039] It should be noted that, in this document, relational terms such as first and second, etc. are merely used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations.
Claims
1. A device for increasing the production and concentration of wet-process water glass, comprising a reaction kettle (1), characterized in that: A concentration tank (2) is arranged on the side of the reaction kettle (1), a plate-frame filter press (3) is arranged on the side of the concentration tank (2), a liquid collecting tank (4) is arranged on the side of the plate-frame filter press (3), and a finished product storage tank (5) is arranged on the side of the liquid collecting tank (4); The concentration adjustment tank (2) comprises a tank body (21), a weight sensor (9) is fixedly mounted on the bottom of the tank body (21), a bracket (22) is fixedly mounted on the top of the tank body (21), a second motor (23) is fixedly mounted on the top of the bracket (22), and a second stirring rod (24) is rotatably connected to the bottom of the bracket (22) and located inside the tank body (21).
2. The device for increasing the production and concentration of wet-process water glass according to claim 1, characterized in that: The output end of the second motor (23) movably penetrates the interior of the bracket (22) and is fixedly connected to the top of the second stirring rod (24).
3. The device for increasing the production and concentration of wet-process water glass according to claim 1, characterized in that: The reaction kettle (1) comprises a kettle body (11), a feeding port (12) is fixedly mounted on the top of the kettle body (11), a first motor (14) is fixedly mounted on the top of the kettle body (11), a first stirring rod (15) is rotatably connected to the inner top of the kettle body (11), and an output end of the first motor (14) movably penetrates the top wall of the kettle body (11) and is fixedly connected to the top of the first stirring rod (15).
4. The device for increasing the production and concentration of wet-process water glass according to claim 3, characterized in that: A discharge pump (13) is fixedly installed on the top of the kettle body (11); a pipeline is fixedly installed at the inlet of the discharge pump (13); a pipeline is installed through the outlet of the discharge pump (13); the inlet of the pipeline at the inlet of the discharge pump (13) is located at the inner bottom of the kettle body (11); the outlet of the pipeline at the outlet of the discharge pump (13) is located inside the tank body (21); and a water pipe (8) is arranged on the top of the tank body (21).
5. The device for increasing the production and concentration of wet-process water glass according to claim 1, characterized in that: A filter press pump (6) is provided between the concentration tank (2) and the plate-frame filter press (3); a pipeline is fixedly installed between the filter press pump (6) and an inlet and the tank body (21); and a pipeline is fixedly installed between the filter press pump (6) outlet and the plate-frame filter press (3).
6. The device for increasing the production and concentration of wet-process water glass according to claim 1, characterized in that: A pipeline is fixedly installed at the outlet of the plate-and-frame filter press (3), and the outlet of the pipeline is located inside the liquid collecting tank (4).
7. The device for increasing the production and concentration of wet-process water glass according to claim 1, characterized in that: A mud pump (7) is provided between the liquid collecting tank (4) and the finished product storage tank (5), a pipeline is fixedly installed between the inlet of the mud pump (7) and the liquid collecting tank (4), and a pipeline is fixedly installed at the outlet of the mud pump (7), and the outlet of the pipeline is located inside the finished product storage tank (5).