Filtering device for high-modulus water glass
By designing a high-modulus water glass filter device including a water vitrification roller, a filter aid mixing barrel and a precision filter, the problem of difficulty in smoothly filtration of high-modulus water glass in the prior art is solved, and high efficiency is achieved filtering effect.
Patent Information
- Application Number
- CN202421092602.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-20
- Publication Date
- 2025-01-07
- Estimated Expiration
- 2034-05-20
AI Technical Summary
The prior art is difficult to smoothly press the filter module exceeding 3.2 and concentrations above 40Be, especially when using a plate-frame filter press.
A high-modulus water glass filter device is designed, including a water vitrification roller, a filter aid mixing barrel, a precision filter and a finished storage tank. The combination of filter aid mixing and a precision filter is ensured. Filter smoothly.
It realizes smooth filtration of water glass with a modulus of more than 3.2 and a concentration of more than 40Be, ensuring the quality and stability of the product.
Smart Images
Figure CN222305116U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of water glass filtering, in particular to a filtering device for high modulus water glass. Background Art
[0002] The dry production method of water glass is a new process for producing water glass using raw materials such as sodium silicate and silicon dioxide. The main feature of this method is that the reaction is carried out under dry conditions, without the use of water or other solvents, avoiding the interference and pollution of moisture, and at the same time improving the quality and stability of the product.
[0003] The specific production process includes mixing sodium silicate, silicon dioxide and other auxiliary raw materials in a certain proportion, crushing and drying them through pretreatment equipment. Then the mixture is sent to the reactor to react under high temperature conditions to produce semi-finished water glass, which is then filtered to obtain finished water glass.
[0004] At present, it is difficult to achieve smooth filtration of dry-process water glass with a modulus exceeding 3.2 and a concentration higher than 40Be using a plate and frame filter press. Utility Model Content
[0005] The utility model is a high modulus water glass filtering device proposed to solve the shortcomings in the prior art.
[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a high modulus water glass filtering device, comprising a water glass material drum, one end of which is provided with a transfer tank, a filter aid stirring barrel, a precision filter and a finished product storage tank in sequence from near to far;
[0007] A discharge pipe is fixedly connected between the water glassizing drum and the transfer tank;
[0008] A first feeding pump group is installed between the transfer tank and the filter aid stirring barrel;
[0009] A platform is fixedly connected to the top of one side of the outer surface of the filter aid stirring barrel, a filter aid quantitative feeder is fixedly installed on the top of the platform, and a discharge end of the filter aid quantitative feeder is connected to the filter aid stirring barrel;
[0010] A second feeding pump group is installed between the filter aid stirring barrel and the precision filter;
[0011] A collecting tank is provided at the filtrate outlet of the precision filter, and a third feeding pump group is installed between the collecting tank and the finished product storage tank.
[0012] Furthermore, the first feeding pump group includes a first mud pump, an input end of the first mud pump is fixedly penetrated by a first input pipe, and the first input pipe and the transfer tank are fixedly penetrated, an output end of the first mud pump is fixedly penetrated by a first output pipe, and the first output pipe and the filter aid stirring barrel are fixedly penetrated, and the mud pump can transport water glass to the filter aid stirring barrel through the first input pipe and the first output pipe.
[0013] Furthermore, the second feeding pump group includes a filter press pump, the input end of the filter press pump is fixedly penetrated by a second input pipe, and the second input pipe is fixedly penetrated by a filter aid mixing barrel, and the output end of the filter press pump is fixedly penetrated by a second output pipe, and the second output pipe is fixedly penetrated by a precision filter. The stirred water glass can be transported to the compact filter through the filter press pump, the second input pipe and the second output pipe for pressure filtration.
[0014] Furthermore, the third feeding pump group includes a second mud pump, the input end of the second mud pump is fixedly penetrated by a third input pipe, and the third input pipe is fixedly penetrated by the collecting tank, the output end of the second mud pump is fixedly penetrated by a third output pipe, and the third output pipe is fixedly penetrated by the finished product storage tank, and for the qualified water glass after pressure filtration, the second mud pump transports it to the finished product storage tank through the third input pipe and the third output pipe.
[0015] Furthermore, the discharge pipe, the first input pipe, the second input pipe and the third input pipe are all equipped with control valves, and the setting of the control valves is conducive to controlling the opening and closing of the discharge pipe, the first input pipe, the second input pipe and the third input pipe.
[0016] Furthermore, the transfer tank is fixedly equipped with a stirrer, which can stir the water glass entering the transfer tank to prevent it from sinking to the bottom.
[0017] Beneficial effects of the utility model:
[0018] When the utility model is in use, the filtering device for high modulus water glass adds a filter aid into the water glass before filtering the water glass, and then fully mixes the two through a filter aid stirring barrel, and then directly filters through a precision filter, thereby ensuring that the dry process water glass with a modulus exceeding 3.2 and a concentration higher than 40Be is smoothly pressed and filtered. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] In order to more clearly illustrate the technical solution of the present invention, the drawings required for use in the description of the specific implementation methods 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 paying creative work.
[0020] Figure 1 : Schematic diagram of the overall structure of the utility model.
[0021] The reference numerals are as follows:
[0022] 1. Water glassizing drum; 2. Discharge pipe; 3. Agitator; 4. Transfer tank; 5. First output pipe; 6. Filter aid mixing barrel; 7. Filter aid quantitative feeder; 8. Platform; 9. Precision filter; 10. Third output pipe; 11. Finished product storage tank; 12. Control valve; 13. First input pipe; 14. First mud pump; 15. Second input pipe; 16. Filter press pump; 17. Second output pipe; 18. Collecting tank; 19. Third input pipe; 20. Second mud pump. DETAILED DESCRIPTION
[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0024] like Figure 1 As shown, it relates to a filtering device for high modulus water glass, including a water glass material drum 1, at one end of which a transfer tank 4, a filter aid stirring barrel 6, a precision filter 9 and a finished product storage tank 11 are arranged in sequence from near to far.
[0025] A discharge pipe 2 is fixedly connected between the water glass materializing drum 1 and the transfer tank 4, and a stirrer 3 is fixedly installed on the transfer tank 4. The water glass that has been materialized is discharged from the water glass materializing drum 1 into the transfer tank 4, and then the stirrer 3 is started to prevent the water glass from sinking to the bottom of the transfer tank 4.
[0026] A first feeding pump group is installed between the transfer tank 4 and the filter aid stirring barrel 6. The first feeding pump group includes a first mud pump 14. A first input pipe 13 is fixedly penetrated at the input end of the first mud pump 14, and the first input pipe 13 and the transfer tank 4 are fixedly penetrated. A first output pipe 5 is fixedly penetrated at the output end of the first mud pump 14, and the first output pipe 5 and the filter aid stirring barrel 6 are fixedly penetrated. The first mud pump 14 transports the water glass in the transfer tank 4 to the filter aid stirring barrel 6 through the first input pipe 13 and the first output pipe 5.
[0027] A platform 8 is fixedly connected to the top of one side of the outer surface of the filter aid stirring barrel 6, and a filter aid quantitative feeder 7 is fixedly installed on the top of the platform 8. The discharge end of the filter aid quantitative feeder 7 is connected to the filter aid stirring barrel 6. The inner barrel of the filter aid quantitative feeder 7 is filled with perlite filter aid. After the water glass enters the filter aid stirring barrel 6, the filter aid quantitative feeder 7 transports the perlite filter aid into the filter aid stirring barrel 6.
[0028] A second feeding pump group is installed between the filter aid stirring barrel 6 and the precision filter 9. The second feeding pump group includes a filter press pump 16. A second input pipe 15 is fixedly passed through the input end of the filter press pump 16, and the second input pipe 15 is fixedly passed through the filter aid stirring barrel 6. A second output pipe 17 is fixedly passed through the output end of the filter press pump 16, and the second output pipe 17 is fixedly passed through the precision filter 9. The mixed material is input into the precision filter 9 through the second input pipe 15, the filter press pump 16 and the second output pipe 17.
[0029] A collecting tank 18 is provided at the filtrate outlet of the precision filter 9, and a third feeding pump group is installed between the collecting tank 18 and the finished product storage tank 11. The third feeding pump group includes a second mud pump 20. The input end of the second mud pump 20 is fixedly penetrated by a third input pipe 19, and the third input pipe 19 and the collecting tank 18 are fixedly penetrated. The output end of the second mud pump 20 is fixedly penetrated by a third output pipe 10, and the third output pipe 10 and the finished product storage tank 11 are fixedly penetrated. The slurry after filtration falls into the collecting tank 18, and then is transported to the finished product storage tank 11 through the third input pipe 19, the second mud pump 20 and the third output pipe 10.
[0030] The discharge pipe 2 , the first input pipe 13 , the second input pipe 15 and the third input pipe 19 are all equipped with control valves 12 . The setting of the control valves 12 is conducive to controlling the opening and closing of the discharge pipe 2 , the first input pipe 13 , the second input pipe 15 and the third input pipe 19 .
[0031] Working principle: the water glass that has been chemically treated is discharged from the water glass chemical treatment drum 1 into the transfer tank 4, and then the agitator 3 is started to prevent the water glass from sinking to the bottom of the transfer tank 4, and then the first mud pump 14 cooperates with the first input pipe 13 and the first output pipe 5 to transport the water glass to the filter aid stirring barrel 6, and at the same time, the filter aid quantitative feeder 7 quantitatively transports the filter aid to the filter aid stirring barrel 6, and the filter aid stirring barrel 6 is started to mix the filter aid with the water glass, and the mixed material is then input into the precision filter 9 through the second input pipe 15, the filter press pump 16 and the second output pipe 17 for filtration, and the water glass after filtration falls into the collecting tank 18, and then is transported to the finished product storage tank 11 through the third input pipe 19, the second mud pump 20 and the third output pipe 10.
[0032] The preferred embodiments of the utility model disclosed above are only used to help explain the utility model. The preferred embodiments do not describe all the details in detail, nor do they limit the utility model to only specific implementation methods. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the utility model, so that technicians in the relevant technical field can well understand and use the utility model. The utility model is limited only by the claims and their full scope and equivalents.
Claims
1. A high modulus water glass filtering device, comprising a water glass material drum (1), characterized in that: One end of the water vitrification drum (1) is provided with a transfer tank (4), a filter aid stirring barrel (6), a precision filter (9) and a finished product storage tank (11) in order from near to far; A discharge pipe (2) is fixedly connected between the water glassizing drum (1) and the transfer tank (4); A first feed pump group is installed between the transfer tank (4) and the filter aid stirring barrel (6); A platform (8) is fixedly connected to the top of one side of the outer surface of the filter aid stirring barrel (6), a filter aid quantitative feeder (7) is fixedly installed on the top of the platform (8), and the discharge end of the filter aid quantitative feeder (7) is connected to the filter aid stirring barrel (6); A second feed pump assembly is installed between the filter aid stirring barrel (6) and the precision filter (9); A collecting tank (18) is provided at the filtrate outlet of the precision filter (9), and a third feed pump group is installed between the collecting tank (18) and the finished product storage tank (11).
2. The high modulus water glass filtering device according to claim 1, characterized in that: The first feed pump assembly comprises a first mud pump (14), an input end of the first mud pump (14) is fixedly penetrated by a first input pipe (13), and the first input pipe (13) and the transfer tank (4) are fixedly penetrated, and an output end of the first mud pump (14) is fixedly penetrated by a first output pipe (5), and the first output pipe (5) and the filter aid stirring barrel (6) are fixedly penetrated.
3. A high modulus water glass filtering device according to claim 2, characterized in that: The second feed pump assembly comprises a filter press pump (16), the input end of the filter press pump (16) being fixedly connected with a second input pipe (15), and the second input pipe (15) and the filter aid stirring barrel (6) being fixedly connected, and the output end of the filter press pump (16) being fixedly connected with a second output pipe (17), and the second output pipe (17) and the precision filter (9) being fixedly connected.
4. The high modulus water glass filtering device according to claim 3, characterized in that: The third feed pump assembly comprises a second mud pump (20), wherein a third input pipe (19) is fixedly connected to the input end of the second mud pump (20), and the third input pipe (19) and the collecting tank (18) are fixedly connected, and a third output pipe (10) is fixedly connected to the output end of the second mud pump (20), and the third output pipe (10) and the finished product storage tank (11) are fixedly connected.
5. The high modulus water glass filtering device according to claim 4, characterized in that: The discharge pipe (2), the first input pipe (13), the second input pipe (15) and the third input pipe (19) are all equipped with control valves (12).
6. The high modulus water glass filtering device according to claim 1, characterized in that: The transfer tank (4) is fixedly mounted with an agitator (3).