Anti-blocking mechanism of static pressure kettle
By designing anti -blocking mechanisms in the static compression kettle, the steam is used to promote the ball valve and impeller, which solves the problem of blocking the sewage valve blocked by the stack of solid insoluble materials in the sieve in the static kettle, and realizes the flow of the bottom solution of the kettle body and the dirt. Prevent accumulation and improve the capacity of automation.
Patent Information
- Application Number
- CN202421188977.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-29
- Publication Date
- 2025-01-28
- Estimated Expiration
- 2034-05-29
AI Technical Summary
The screen of existing static presses has a high configuration, which causes the residual solid insoluble matter left after the lower part of the screen to accumulate at the bottom of the kettle body over time, which easily leads to blockage of the bottom sewage valve and requires manual cleaning.
A anti -blocking mechanism of a static kettle is designed, including the kettle body, the outlet pipe and the pollution discharge valve. By setting up the three links, transmission of the general tube, the gas transmission pipe and the anti -sinking department, the steam valve and the impeller are used to achieve The flow of the solution at the bottom of the body and the prevention of dirt.
Effectively prevent the accumulation of dirt at the bottom of the kettle body, avoid blocking the sewage valve, improve the automation cleaning capacity of the static kettle, and reduce the needs of manual intervention.
Smart Images
Figure CN222401373U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of static pressure kettles, in particular to an anti-blocking mechanism for static pressure kettles. Background Art
[0002] Water glass is one of the main raw materials for manufacturing precipitated silica. At present, the crushed or block water glass produced by the water glass kiln is generally dissolved into liquid water glass by adding water, adding steam and heating to maintain pressure in an autoclave, and then enters the concentrated water glass storage tank for use in the reaction section.
[0003] The screen of the existing hydrostatic autoclave is set high. During the aeration and dissolution process, the screen only filters the solid insoluble matter on the top. The solid insoluble matter remaining after dissolution in the lower part of the screen will accumulate in large quantities at the bottom of the autoclave as the use time increases and intermittent sewage discharge operations are performed, which can easily lead to blockage of the bottom sewage valve. It is inconvenient to clean it manually. Therefore, based on the above problem, an anti-blocking mechanism for a hydrostatic autoclave is proposed. Utility Model Content
[0004] The utility model aims to provide an anti-clogging mechanism for an autoclave, so as to solve the problem that the sieve plate of the existing autoclave can only filter the solid insoluble matter on the upper side, while the solid insoluble matter remaining on the lower side of the sieve plate after being dissolved will accumulate in large quantities at the bottom of the autoclave body as the use time increases and intermittent sewage discharge operations are performed, resulting in the problem that the bottom sewage valve is easily blocked.
[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:
[0006] A static pressure kettle anti-clogging mechanism comprises a kettle body, a liquid outlet evacuation pipe and a drain valve, wherein the drain valve is installed in a hole on the left side of the bottom of the kettle body, the liquid outlet evacuation pipe is installed in a hole on the upper side of the kettle body, a sieve plate is fixedly connected to the inner side of the kettle body, a transmission main pipe is fixedly connected to the central hole of the sieve plate, a lower end horizontal pipe of the transmission main pipe passes through the kettle body and is connected to a tee, a rear interface of the tee is connected to a material delivery pipe, a front interface of the tee is connected to a liquid delivery pipe, an anti-sinking part is installed on the outer side of the vertical pipe of the transmission main pipe, and the anti-sinking part comprises A casing is fixed on the outside of the vertical pipe of the transmission main pipe, the outer curved surface of the casing is fixedly connected to the inner wall of the hole in the bottom of the kettle body, an air outlet is opened on the annular surface of the casing, a track ring is fixedly connected to the outside of the casing, an impeller is rotatably connected to the track ring, a base ring is fixedly connected to the inside of the casing, a ball valve is installed on the upper side of the hole of the base ring, an elastic rope is fixedly connected to the lower side of the ball valve, the lower end of the elastic rope passes through the hole of the base ring and is fixedly connected to the lower inner wall of the casing, and a gas transmission diversion pipe is connected to the casing and the outside of the transmission main pipe.
[0007] Preferably, the upper outlet of the transmission main pipe is arranged on the upper side of the sieve plate, a one-way valve is arranged at the vertical pipe of the transmission main pipe, and the one-way valve of the transmission main pipe is arranged on the upper side of the sieve plate.
[0008] Preferably, the sieve plate is arranged on the upper side of the anti-sinking part, the lower part of the anti-sinking part is arranged on the outside of the kettle body, a plurality of air outlet holes are arranged, the air outlet holes are arranged at equal angles with the center of the shell as the center, and the air outlet holes are all arranged on the inner side of the kettle body.
[0009] Preferably, the track ring is arranged on the upper side of the air outlet, the impeller consists of a ring body and a group of blades, the ring body of the impeller is rotatably connected to the track ring groove, the blades of the impeller are arranged at an inclined angle, the blades of the impeller are all arranged on the outside of the air outlet, and a gap is left between the blades of the impeller and the bottom inner wall of the kettle body.
[0010] Preferably, the inner wall of the base ring fits with the outer curved surface of the vertical pipe of the transmission main pipe, the base ring is arranged on the upper side of the horizontal pipe of the gas transmission diversion pipe, the base ring and the ball valve are arranged on the lower side of the air outlet, and the diameter of the elastic rope is smaller than the inner diameter of the hole of the base ring.
[0011] Compared with the prior art, the beneficial effects of the utility model are:
[0012] In the utility model, by means of the structures such as the tee, the transmission main pipe, the gas transmission diversion pipe and the anti-sinking part, the tee, the material transmission pipe and the liquid transmission pipe can converge the material and water into the transmission main pipe, and the gas transmission diversion pipe can divert the steam into the transmission main pipe on the one hand, so that the transmission main pipe can transport the water, material and steam to the static pressure kettle for dissolution, and on the other hand, it can divert the remaining steam into the casing of the anti-sinking part. As the steam in the casing increases, the ball valve will be pushed to move upward, so that the hole position of the base ring is opened, so that the steam can pass through the base ring to reach the upper area of the casing, and then pass through the various The discharged steam keeps the solution at the bottom of the kettle body flowing on the one hand, and drives the impeller to rotate on the other hand, thereby realizing the anti-clogging mechanism of the hydrostatic kettle, which can prevent the accumulation of dirt at the bottom of the kettle body, and prevent the sewage valve from being blocked due to the accumulation of dirt when discharging sewage. This solves the problem that the sieve plate of the existing hydrostatic kettle can only filter the solid insoluble matter on the upper side, while the solid insoluble matter remaining on the lower side of the sieve plate after dissolution will accumulate in large quantities at the bottom of the kettle body with the extension of the use time and the intermittent sewage discharge operation, resulting in the problem that the bottom sewage valve is easily blocked. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0014] Figure 2 For this utility model Figure 1 A schematic cross-sectional structure diagram of;
[0015] Figure 3 It is a structural schematic diagram of the anti-sinking part of the utility model;
[0016] Figure 4 This is a schematic diagram of the separation structure of the rail ring and the impeller of the utility model;
[0017] Figure 5 It is a schematic diagram of the cross-sectional structure of the casing of the utility model.
[0018] In the figure: 1. kettle body; 2. sieve plate; 3. liquid outlet evacuation pipe; 4. transmission main pipe; 5. tee; 6. material delivery pipe; 7. liquid delivery pipe; 8. anti-sinking part; 81. casing; 82. air outlet; 83. track ring; 84. impeller; 85. base ring; 86. ball valve; 87. elastic rope; 9. gas delivery diversion pipe; 10. drain valve. DETAILED DESCRIPTION
[0019] 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 in 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.
[0020] It should be noted that the terms used herein are only for describing specific embodiments and are not intended to limit the exemplary embodiments according to the present application. As used herein, unless the context clearly indicates otherwise, the singular form is also intended to include the plural form. In addition, it should be understood that when the terms "comprise" and / or "include" are used in this specification, it indicates the presence of features, steps, operations, devices, components and / or combinations thereof.
[0021] Unless otherwise specifically stated, the relative arrangement, numerical expressions and numerical values of the parts and steps described in these embodiments do not limit the scope of the utility model. At the same time, it should be understood that, for ease of description, the sizes of the various parts shown in the accompanying drawings are not drawn according to the actual proportional relationship. The technology, methods and equipment known to ordinary technicians in the relevant field may not be discussed in detail, but in appropriate cases, the technology, methods and equipment should be regarded as a part of the authorization specification. In all examples shown and discussed here, any specific value should be interpreted as merely exemplary, rather than as a limitation. Therefore, other examples of exemplary embodiments may have different values. It should be noted that similar reference numerals and letters represent similar items in the following drawings, so once a certain item is defined in one drawing, it does not need to be further discussed in subsequent drawings.
[0022] In the description of the present utility model, it needs to be understood that the directions or positional relationships indicated by directional words such as "front, back, up, down, left, right", "lateral, vertical, perpendicular, horizontal" and "top, bottom" are usually based on the directions or positional relationships shown in the drawings, and are only for the convenience of describing the present utility model and simplifying the description. Unless otherwise specified, these directional words do not indicate or imply that the device or element referred to must have a specific direction or be constructed and operated in a specific direction, and therefore cannot be understood as limiting the scope of protection of the present utility model; the directional words "inside and outside" refer to the inside and outside relative to the contours of each component itself.
[0023] For ease of description, spatially relative terms such as "above", "above", "on the upper surface of", "above", etc. may be used here to describe the spatial positional relationship between a device or feature and other devices or features as shown in the figure. It should be understood that spatially relative terms are intended to include different orientations of the device in use or operation in addition to the orientation described in the figure. For example, if the device in the accompanying drawings is inverted, the device described as "above other devices or structures" or "above other devices or structures" will be positioned as "below other devices or structures" or "below other devices or structures". Thus, the exemplary term "above" can include both "above" and "below". The device can also be positioned in other different ways (rotated 90 degrees or in other orientations), and the spatially relative descriptions used here are interpreted accordingly.
[0024] In addition, it should be noted that the use of terms such as "first" and "second" to limit components is only for the convenience of distinguishing the corresponding components. If not otherwise stated, the above terms have no special meaning and therefore cannot be understood as limiting the scope of protection of the utility model.
[0025] See also Figure 1-5 , the utility model provides a technical solution:
[0026] A static pressure kettle anti-blocking mechanism comprises a kettle body 1, a liquid outlet evacuation pipe 3 and a drain valve 10, wherein the drain valve 10 is installed in a hole at the bottom left of the kettle body 1, the liquid outlet evacuation pipe 3 is installed in an upper hole of the kettle body 1, a sieve plate 2 is fixedly connected to the inner side of the kettle body 1, a transmission main pipe 4 is fixedly connected to the central hole of the sieve plate 2, a lower end horizontal pipe of the transmission main pipe 4 passes through the kettle body 1 and is connected to a tee 5, a rear interface of the tee 5 is connected to a material delivery pipe 6, a front interface of the tee 5 is connected to a liquid delivery pipe 7, an anti-sinking part 8 is installed on the outer side of the vertical pipe of the transmission main pipe 4, and the anti-sinking part 8 includes a fixed part on the transmission main pipe 4 The outer side of the vertical pipe is provided with a casing 81, the outer curved surface of the casing 81 is fixedly connected to the inner wall of the hole at the bottom of the kettle body 1, an air outlet 82 is opened on the annular surface of the casing 81, a track ring 83 is fixedly connected to the outer side of the casing 81, an impeller 84 is rotatably connected to the track ring 83, a base ring 85 is fixedly connected to the inner side of the casing 81, a ball valve 86 is installed on the upper side of the hole of the base ring 85, an elastic rope 87 is fixedly connected to the lower side of the ball valve 86, the lower end of the elastic rope 87 passes through the hole of the base ring 85 and is fixedly connected to the lower inner wall of the casing 81, and the casing 81 is connected to the outer side of the transmission main pipe 4 through a gas transmission diversion pipe 9.
[0027] The upper outlet of the transmission main pipe 4 is arranged on the upper side of the sieve plate 2, and a one-way valve is arranged at the vertical pipe of the transmission main pipe 4. The one-way valve of the transmission main pipe 4 is arranged on the upper side of the sieve plate 2. Through this arrangement, the transmission main pipe 4 can transport water, materials and steam to the upper side of the sieve plate 2 to reduce the residual solid insoluble matter on the lower side of the sieve plate 2 during dissolution; the sieve plate 2 is arranged on the upper side of the anti-settling part 8, and the lower part of the anti-settling part 8 is arranged on the outside of the kettle body 1. There are a plurality of air outlets 82, and the air outlets 82 are arranged at equal angles with the center of the circle of the casing 81 as the center of the circle. The air outlets 82 are all arranged on the inner side of the kettle body 1. Through this arrangement, the steam discharged from the air outlet 82 can keep the solution on the lower side of the sieve plate 2 flowing; the track ring 83 is arranged on the upper side of the air outlet 82, and the impeller 84 is composed of a ring body and a group of fan blades. The ring body of the impeller 84 is rotatably connected to the ring groove of the track ring 83, and the fan of the impeller 84 The blades are set at an inclined angle, and the blades of the impeller 84 are all set on the outside of the air outlet 82. Through this setting, the steam ejected from the air outlet 82 can drive the impeller 84 to rotate. A gap is left between the blades of the impeller 84 and the bottom inner wall of the kettle body 1. Through this setting, the rotation of the impeller 84 is not affected by the bottom inner wall of the kettle body 1; the inner wall of the base ring 85 is in contact with the outer curved surface of the vertical pipe of the transmission main pipe 4, the base ring 85 is set on the upper side of the horizontal pipe of the gas transmission diversion pipe 9, the base ring 85 and the ball valve 86 are set on the lower side of the air outlet 82, and the diameter of the elastic rope 87 is smaller than the inner diameter of the hole of the base ring 85. Through this setting, the elastic rope 87 will not seal the hole of the base ring 85. The ball valve 86, the elastic rope 87 and the base ring 85 can block the solution to prevent the solution in the kettle body 1 from flowing back into the gas transmission diversion pipe 9 through the anti-settling part 8.
[0028] Working process: The specific operation mode of the anti-blocking mechanism of the static pressure autoclave is as follows. First, the material and water can be merged into the transmission main pipe 4 through the three-way 5, the material delivery pipe 6 and the liquid delivery pipe 7. The gas delivery diversion pipe 9 can divert the steam into the transmission main pipe 4 on the one hand, so that the transmission main pipe 4 can transport water, material and steam to the static pressure autoclave for dissolution. On the other hand, it can divert the remaining steam into the casing 81 of the anti-sinking part 8. As the steam in the casing 81 increases, the ball valve 86 will be pushed to move upward (through the provided ball valve 86, elastic rope 87 and base ring 8 5 can block the flow of the solution, preventing the solution in the kettle body 1 from flowing back into the gas transmission shunt pipe 9 through the anti-settling part 8), so that the hole position of the base ring 85 is opened, so that the steam can pass through the base ring 85 to reach the upper area of the casing 81, and then be discharged through each air outlet 82. The discharged steam can keep the solution at the bottom of the kettle body 1 flowing on the one hand, and drive the impeller 84 to rotate on the other hand. In this way, the solid insoluble matter remaining after dissolution at the bottom of the kettle body 1 is prevented from accumulating, so that the sewage valve 10 will not be blocked due to the accumulation of sewage when discharging sewage.
[0029] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. An anti-clogging mechanism for a static pressure autoclave, comprising an autoclave body (1), a liquid outlet evacuation pipe (3) and a drain valve (10), characterized in that: The drain valve (10) is installed in a hole at the left bottom of the kettle body (1); the liquid outlet evacuation pipe (3) is installed in a hole at the upper side of the kettle body (1); a sieve plate (2) is fixedly connected to the inner side of the kettle body (1); a transmission main pipe (4) is fixedly connected to the central hole of the sieve plate (2); a lower end horizontal pipe of the transmission main pipe (4) passes through the kettle body (1) and is connected to a tee (5); a rear interface of the tee (5) is connected to a material delivery pipe (6); a front interface of the tee (5) is connected to a liquid delivery pipe (7); an anti-sinking part (8) is installed on the outer side of the vertical pipe of the transmission main pipe (4); the anti-sinking part (8) comprises a casing (81) fixed to the outer side of the vertical pipe of the transmission main pipe (4); the casing ( The outer curved surface of the casing (81) is fixedly connected to the inner wall of the hole in the bottom of the kettle body (1); an air outlet hole (82) is opened on the annular surface of the casing (81); a rail ring (83) is fixedly connected to the outer side of the casing (81); an impeller (84) is rotatably connected to the rail ring (83); a base ring (85) is fixedly connected to the inner side of the casing (81); a ball valve (86) is installed on the upper side of the hole of the base ring (85); an elastic rope (87) is fixedly connected to the lower side of the ball valve (86); the lower end of the elastic rope (87) passes through the hole of the base ring (85) and is fixedly connected to the lower inner wall of the casing (81); a gas transmission shunt pipe (9) is connected between the casing (81) and the outer side of the transmission main pipe (4).
2. The anti-clogging mechanism of the hydrostatic autoclave according to claim 1, characterized in that: The upper outlet of the transmission main pipe (4) is arranged on the upper side of the sieve plate (2), a one-way valve is arranged at the vertical pipe of the transmission main pipe (4), and the one-way valve of the transmission main pipe (4) is arranged on the upper side of the sieve plate (2).
3. The anti-clogging mechanism of the hydrostatic autoclave according to claim 1, characterized in that: The sieve plate (2) is arranged on the upper side of the anti-sinking portion (8), the lower part of the anti-sinking portion (8) is arranged outside the kettle body (1), a plurality of air outlet holes (82) are arranged, the air outlet holes (82) are arranged at equal angles with the center of the circle of the casing (81) as the center, and the air outlet holes (82) are all arranged on the inner side of the kettle body (1).
4. The anti-clogging mechanism of the hydrostatic autoclave according to claim 1, characterized in that: The track ring (83) is arranged on the upper side of the air outlet (82); the impeller (84) is composed of a ring body and a group of blades; the ring body of the impeller (84) is rotatably connected to the ring groove of the track ring (83); the blades of the impeller (84) are arranged at an inclined angle; the blades of the impeller (84) are all arranged on the outside of the air outlet (82); and a gap is left between the blades of the impeller (84) and the bottom inner wall of the kettle body (1).
5. The anti-clogging mechanism of the hydrostatic autoclave according to claim 1, characterized in that: The inner wall of the base ring (85) fits with the outer curved surface of the vertical pipe of the transmission main pipe (4); the base ring (85) is arranged on the upper side of the horizontal pipe of the gas transmission branch pipe (9); the base ring (85) and the ball valve (86) are arranged on the lower side of the gas outlet hole (82); and the diameter of the elastic rope (87) is smaller than the inner diameter of the hole of the base ring (85).