Static pressure kettle for preparing water glass solution

Abstract

The utility model discloses a static pressure kettle for preparing a water glass solution, which comprises a kettle body and a kettle cover, a filter screen and a guide hopper are arranged in the kettle body, a dredging component is arranged on the guide hopper, and a driving component is further arranged in the kettle body; when the water glass solution on the filter screen falls into the guide hopper, the driving assembly is driven to drive the shaking assembly to shake the filter screen to avoid blockage; and the shaking assembly comprises a dredging rod which is connected in the guide hopper in a sliding manner. Fine residues and impurity precipitates in the water glass solution can be filtered and intercepted through the filter screen, the dissolution purity of the water glass solution can be improved, and the driving assembly is driven by flowing of the water glass solution to drive the shaking assembly to move to make contact with the filter screen. And the filter screen is driven to shake so as to prevent fine slag and impurity precipitates in the water glass solution from blocking the filter screen and influencing the use of the filter screen, and the device is simple and convenient to operate and has relatively high practicability.

Description

Technical Field

[0001] The utility model relates to the technical field of water glass processing equipment, in particular to a static pressure kettle for preparing water glass solution. Background Art

[0002] Water glass, also known as sodium silicate, is a soluble alkali metal silicate material composed of alkali metal oxides and silicon dioxide. It is also called sodium silicate. It is the most commonly used activator and is widely used in many fields such as casting, papermaking, ceramics, washing, etc. Its characteristics have an extremely important influence on the performance of alkali-activated cementitious materials. The block water glass produced by the water glass kiln is dissolved into liquid water glass by adding water to the static pressure kettle and maintaining the pressure with steam for use in the reaction section.

[0003] For example, the Chinese utility model patent with application number: 202321515589.X, named as a hydrostatic autoclave unloading anti-blocking device, has a simple structure and reasonable design. When discharging, the stirring assembly is driven by a motor to rotate, stirring the water glass fine residue and impurities deposited at the bottom of the hydrostatic autoclave body to disperse them, preventing them from falling into the unloading pipe and causing blockage, avoiding manual disassembly of the unloading valve for clearing the blockage, reducing labor costs, and avoiding the risk of scalding due to manual cleaning, with good safety.

[0004] The disadvantage of the prior art is that the dissolved water glass solution contains some undissolved fine slag and impurity precipitation, so it cannot be used directly and needs further treatment. In addition, the fine slag and impurity precipitation in the water glass adhere to the kettle wall, which is troublesome to handle. Utility Model Content

[0005] The utility model aims to provide a static pressure kettle for preparing water glass solution to solve the above-mentioned shortcomings in the prior art.

[0006] In order to achieve the above-mentioned purpose, the utility model provides the following technical solutions: a static pressure kettle for preparing water glass solution, comprising a kettle body and a kettle cover, wherein a filter screen and a guide bucket are arranged inside the kettle body, a dredging component is arranged on the guide bucket, and a driving component is also arranged in the kettle body; when the water glass solution on the filter screen falls into the guide bucket, the driving component is driven to drive the shaking component to shake the filter screen to avoid blockage; the shaking component comprises a dredging rod slidably connected in the guide bucket, and both ends of the dredging rod are fixedly connected with a ball and a contact plate respectively, and a spring is arranged between the contact plate and the guide bucket.

[0007] As a further description of the above technical solution:

[0008] The driving assembly comprises a rotating rod rotatably connected to the kettle body, and a plurality of blades and a cam are arranged on the rotating rod; and protective plates are arranged between the rotating rod and the guide bucket and on both sides of the blades.

[0009] As a further description of the above technical solution:

[0010] The kettle cover is provided with a steam component, which comprises a steam pipe connected to the kettle cover, and the bottom end of the steam is connected to a diffusion frame.

[0011] As a further description of the above technical solution:

[0012] A sealing assembly is arranged between the kettle body and the kettle cover, and the sealing assembly comprises an annular sealing ring fixedly connected to the kettle cover; an annular groove is provided on the kettle body, and the annular groove is adapted to the annular sealing ring.

[0013] As a further description of the above technical solution:

[0014] An electric telescopic rod is also arranged between the kettle body and the kettle cover, and a pressure gauge is also arranged on the kettle cover.

[0015] In the above technical scheme, the utility model provides a hydrostatic autoclave for preparing water glass solution, which has the beneficial effects of:

[0016] The utility model realizes mutual cooperation among the kettle body, the kettle cover, the filter screen, the guide bucket, the dredging component and the driving component. The fine residue and impurity precipitation in the water glass solution can be filtered and intercepted through the filter screen, so as to improve the purity of the dissolved water glass solution. The flow of the water glass solution drives the driving component to drive the shaking component to move and contact the filter screen, and drives the filter screen to shake to prevent the fine residue and impurity precipitation in the water glass solution from clogging the filter screen and affecting its use. The device is simple and convenient to operate and has strong practicality.

[0017] It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the disclosure.

[0018] This application document provides an overview of various implementations or examples of the technology described in the present disclosure, and is not a comprehensive disclosure of the entire scope or all features of the disclosed technology. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in the present utility model. For ordinary technicians in this field, other drawings can also be obtained based on these drawings.

[0020] Figure 1 The overall structural diagram provided for the embodiment of the utility model;

[0021] Figure 2 A schematic longitudinal section diagram of the overall structure provided by an embodiment of the utility model;

[0022] Figure 3 A schematic diagram of the internal structure of a kettle provided in an embodiment of the utility model;

[0023] Figure 4 for Figure 2 Enlarged view of point A in the middle.

[0024] Description of reference numerals:

[0025] 1. Kettle body; 11. Kettle cover; 12. Filter; 13. Guide bucket; 21. Clearing rod; 22. Ball; 23. Contact plate; 24. Spring; 31. Rotating rod; 32. Fan blade; 33. Cam; 34. Protective plate; 41. Steam pipe; 42. Diffuser frame; 51. Annular sealing ring; 52. Annular groove; 6. Electric telescopic rod; 7. Pressure gauge. DETAILED DESCRIPTION

[0026] In order to make the purpose, technical solution and advantages of the embodiments of the present disclosure clearer, the technical solution of the embodiments of the present disclosure will be clearly and completely described below in conjunction with the drawings of the embodiments of the present disclosure. Obviously, the described embodiments are part of the embodiments of the present disclosure, not all of the embodiments. Based on the described embodiments of the present disclosure, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present disclosure.

[0027] See also Figure 1-4The present embodiment provides a hydrostatic autoclave for preparing a water glass solution, comprising a autoclave body 1 and an autoclave cover 11. The autoclave body 1 is adapted to the autoclave cover 11, and the autoclave cover 11 and the autoclave cover 11 are components of an existing hydrostatic autoclave, which will not be described in detail herein. A filter screen 12 and a guide bucket 13 are arranged inside the autoclave body 1. The filter screen 12 is arranged above the guide bucket 13, and the filter screen 12 can be arranged to be detachable according to the use requirements. A dredging component is arranged on the guide bucket 13, and a driving component is also arranged in the autoclave body 1; when the water glass solution on the filter screen 12 falls into the guide bucket 13, the driving component is driven to drive the shaking component to shake the filter screen 12 to avoid blockage, and the filter screen 12 is dredged by the flow of the water glass solution, which can effectively reduce the use of the driving source and reduce energy consumption; the shaking component includes The guide bucket 13 includes a dredging rod 21 which is slidably connected to the dredging rod 21. The guide bucket 13 is provided with a hole for the dredging rod 21 to move. The two ends of the dredging rod 21 are respectively fixedly connected with a ball 22 and a contact plate 23. The ball 22 is arranged at the top of the dredging rod 21 and is located between the guide bucket 13 and the filter screen 12. A spring 24 is arranged between the contact plate 23 and the guide bucket 13. The elastic force of the spring 24 drives the ball 22 away from the filter screen 12. When the water glass solution flows into the driving component through the guide bucket 13, the shaking component is driven upward by the operation of the driving component, thereby driving the filter screen 12 to shake, which can effectively avoid the possibility of blockage of the filter screen 12. In addition, by setting the filter screen 12, fine residue and impurity precipitation in the water glass solution can be intercepted, thereby improving the purity of the water glass solution.

[0028] Furthermore, the driving assembly includes a rotating rod 31 rotatably connected to the kettle body 1, and a plurality of fan blades 32 and a cam 33 are arranged on the rotating rod 31; protective plates 34 are arranged between the rotating rod 31 and the guide bucket 13 and on both sides of the fan blades 32, the fan blades 32 are arranged below the guide bucket 13, and the plurality of fan blades 32 are distributed in a circular array with the rotating rod 31 as the center. By setting the protective plate 34, the water glass solution between the fan blades 32 can be intercepted to prevent the water glass solution from flowing from both sides of the fan blades 32, resulting in the fan blades 32 being unable to drive the rotating rod 31 to rotate.

[0029] Furthermore, a steam component is provided on the kettle cover 11, and the steam component includes a steam pipe 41 connected to the kettle cover 11, and the bottom end of the steam is connected to a diffusion frame 42, and the diffusion frame 42 can effectively and evenly spray the steam in the steam pipe 41 onto the solid water glass on the filter 12.

[0030] In the embodiment further provided by the utility model, a sealing assembly is arranged between the kettle body 1 and the kettle cover 11, and the sealing assembly includes an annular sealing ring 51 fixedly connected to the kettle cover 11; an annular groove 52 is opened on the kettle body 1, and the annular groove 52 is adapted to the annular sealing ring 51. By setting the annular groove 52, the annular sealing ring 51 is protected, thereby increasing the sealing performance of the static pressure kettle.

[0031] In the embodiment provided by the utility model, an electric telescopic rod 6 is also arranged between the kettle body 1 and the kettle cover 11, and a pressure gauge 7 is also arranged on the kettle cover 11. The electric telescopic rod 6 is connected to an external power supply and a control switch. The kettle cover 11 on the kettle body 1 can be conveniently opened and closed through the electric telescopic rod 6, and the pressure gauge 7 can be conveniently arranged to detect the pressure in the kettle body 1.

[0032] Working principle: When working, solid water glass is sprinkled on the filter screen 12 in the kettle body 1, and the kettle cover 11 is driven to cover the kettle body 1 by starting the electric telescopic rod 6 until the annular sealing ring 51 on the kettle cover 11 contacts the annular groove 52 in the kettle body 1. At this time, the electric telescopic rod 6 stops, and steam is passed into the kettle body 1 through the steam pipe 41 on the kettle cover 11. The steam entering the steam pipe 41 will diffuse into the kettle body 1 through the diffusion frame 42, so that it can contact the solid water glass on the filter screen 12, so that the solid water glass is dissolved into a liquid water glass solution and falls into the guide bucket 13 through the filter screen 12, and then passes through the guide bucket 13. 13 falls onto the fan blade 32 on the rotating rod 31, and drives the fan blade 32 to drive the rotating rod 31 to rotate. When the rotating rod 31 rotates, the cam 33 will be driven to rotate synchronously. The rotation of the cam 33 pushes the contact plate 23 to move up. Through the rotation of the cam 33 and the cooperation of the spring 24, the dredging rod 21 drives the ball 22 to move up and down, thereby pushing the filter 12 to shake, driving the undissolved solid water glass and the impurities stuck in the eyes of the filter 12 to move, so as to ensure that the solid water glass dissolves quickly, and the possibility of impurities clogging the filter 12 can be avoided. The water glass solution filtered by the filter 12 has a higher purity.

[0033] The above only describes some exemplary embodiments of the present invention by way of illustration. It is undoubted that those skilled in the art can modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and descriptions are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.

Claims

1. A static pressure kettle for preparing water glass solution, comprising a kettle body (1) and a kettle cover (11), characterized in that: The kettle body (1) is provided with a filter screen (12) and a guide bucket (13) inside, the guide bucket (13) is provided with a dredging component, and the kettle body (1) is also provided with a driving component; When the water glass solution on the filter screen (12) falls into the guide bucket (13), the driving component drives the shaking component to shake the filter screen (12) to avoid clogging; The shaking assembly comprises a dredging rod (21) slidably connected in the guide bucket (13), and the two ends of the dredging rod (21) are respectively fixedly connected with a ball (22) and a contact plate (23), and a spring (24) is arranged between the contact plate (23) and the guide bucket (13).

2. The hydrostatic autoclave for preparing a water glass solution according to claim 1, characterized in that: The driving assembly comprises a rotating rod (31) rotatably connected to the kettle body (1), and a plurality of blades (32) and a cam (33) are arranged on the rotating rod (31); Protective plates (34) are provided between the rotating rod (31) and the guide bucket (13) and on both sides of the fan blade (32).

3. The hydrostatic autoclave for preparing a water glass solution according to claim 1, characterized in that: The kettle cover (11) is provided with a steam component, the steam component comprises a steam pipe (41) connected to the kettle cover (11), and the bottom end of the steam is connected to a diffusion frame (42).

4. The hydrostatic autoclave for preparing a water glass solution according to claim 1, characterized in that: A sealing assembly is provided between the kettle body (1) and the kettle cover (11), and the sealing assembly comprises an annular sealing ring (51) fixedly connected to the kettle cover (11); The kettle body (1) is provided with an annular groove (52), and the annular groove (52) is matched with the annular sealing ring (51).

5. The hydrostatic autoclave for preparing a water glass solution according to claim 1, characterized in that: An electric telescopic rod (6) is also provided between the kettle body (1) and the kettle cover (11), and a pressure gauge (7) is also provided on the kettle cover (11).

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