CN220835445U - Static pressure cauldron internals device - Google Patents

Abstract

The utility model discloses a static pressure kettle internal part device which comprises a static pressure kettle body, wherein a feed inlet, a water inlet and a steam inlet are formed in the top of the static pressure kettle body, the static pressure kettle internal part further comprises a water inlet pipeline and a steam inlet pipeline which are communicated with the water inlet and the steam inlet, a pore plate which divides the inner cavity of the static pressure kettle body into an upper structure and a lower structure is arranged in the static pressure kettle body, a communicating part which increases the upper communicating area and the lower communicating area is arranged on the pore plate, a discharge port is formed in the top or the peripheral wall of the static pressure kettle body, the discharge port is connected with a material collecting device outside the static pressure kettle body through a third communicating pipeline, and a first valve is arranged on the third communicating pipeline. The top or the peripheral wall of the static pressure kettle body is provided with the discharge port, so that insoluble substances are prevented from blocking the discharge port; the communicating part is arranged to increase the communicating area between the upper part and the lower part of the pore plate, so that the speed of the molten material entering the bottom of the static pressure kettle body is accelerated, and the material transferring efficiency is improved.

Description

Static pressure cauldron internals device

Technical Field

The utility model relates to the technical field of sodium silicate production equipment, in particular to a static pressure kettle internal part device.

Background

Sodium silicate commonly called sodium silicate is a water-soluble silicate, has the advantages of strong binding power, higher strength, good acid resistance, good heat resistance and the like, and is widely applied to analytical reagents, fireproof agents and adhesives. The solid sodium silicate in block form is dissolved into liquid sodium silicate by adding water and steam into a static pressure kettle and maintaining pressure for chemical reaction.

During the dissolution process, steam is introduced into the static pressure kettle through a steam pipeline, a steam outlet often directly impacts the inner wall of the static pressure kettle, and the service life of the static pressure kettle is prolonged due to higher steam temperature; in addition, the communication area of the upper part and the lower part of the pore plate is limited, and particularly, insoluble substances generated in the material melting process can block part of the pore plate to influence the material transferring efficiency, and the existing discharge port is arranged at the bottom of the static pressure kettle, so that the insoluble substances flow into the discharge port along with liquid sodium silicate, and the discharge port can be blocked.

The chinese patent with application number 202021179067.3 discloses a static pressure cauldron prevents gas pocket blocking device, and static pressure cauldron body bottom is provided with the discharge gate, and static pressure cauldron body left side is provided with the inlet tube, and static pressure cauldron body right side is provided with the steam main pipe that advances, and steam main pipe left side top sets up annular steam pipe, and the bottom of annular steam pipe is provided with multiunit intake pipe.

According to the scheme, the phenomenon that liquid sodium silicate in the static pressure kettle is heated unevenly is overcome by arranging the plurality of groups of air inlet pipes, but the discharge hole is arranged at the bottom of the static pressure kettle body, and the situation that insoluble substances block the discharge hole and even block the pore plate still exists, so that the material conversion efficiency of the liquid sodium silicate is affected.

In view of this, the present utility model has been made.

Disclosure of utility model

The utility model aims to solve the technical problem of overcoming the defects of the prior art, and provides an internal device for a static pressure kettle, wherein a discharge hole is formed in the top of a static pressure kettle body, insoluble matters are prevented from falling to the discharge hole and blocking the discharge hole, the communication area between the upper surface and the lower surface of a pore plate is increased by arranging a communication part on the pore plate, and molten materials enter the bottom of the static pressure kettle body through the communication part, so that the material conversion efficiency of the molten materials is improved.

In order to solve the technical problems, the utility model adopts the basic conception of the technical scheme that:

The utility model provides a static pressure cauldron internals device, includes the static pressure cauldron body, feed inlet, water inlet and steam inlet are seted up at the top of static pressure cauldron body, and the feed inlet sets up the closing cap, and the water inlet passes through the outside water inlet device intercommunication of first intercommunication pipeline and static pressure cauldron body, and first intercommunication pipeline is equipped with the third valve, and the steam inlet passes through the outside steam inlet device intercommunication of second intercommunication pipeline and static pressure cauldron body, and the second intercommunication pipeline is equipped with the second valve, still includes the inlet channel of static pressure cauldron body, with the water inlet intercommunication and the steam inlet intercommunication advance pipeline, is equipped with the orifice plate in the static pressure cauldron body, the orifice plate divide into upper and lower two parts with the inner chamber of static pressure cauldron body, the orifice plate is equipped with the intercommunication portion that is used for increasing orifice plate upper and lower intercommunication area, the top or the perisporium of static pressure cauldron body set up the discharge gate, the discharge gate is connected through the third intercommunication pipeline with the outside material collection device of static pressure cauldron body, and the third intercommunication pipeline is equipped with first valve.

Further, the communicating part is located at one side of the orifice plate close to the feed inlet, and the opening end of the communicating part is perpendicular to the orifice plate.

Further, the open end of the communicating portion communicates with the orifice plate to form an interface, and the area of the interface is larger than the area of the orifice plate.

Further, through holes are formed in the surface of the communicating part, and melted materials flow into the bottom of the static pressure kettle body through the through holes and the connecting surface.

Further, the area of the through hole is not larger than the area of the orifice plate.

Further, the device also comprises a discharge pipeline which is communicated with the discharge port, and the discharge pipeline and the communicating part are arranged side by side.

Further, the discharging pipeline penetrates through the pore plate, and the discharging pipeline is bent to form a pipe section extending to the bottom of the static pressure kettle body.

Further, the discharging pipeline comprises a first pipe section and a second pipe section, wherein the first pipe section is connected with the second pipe section, and the second pipe section is located below the communicating part.

Further, the steam inlet pipeline penetrates through the pore plate, one end of the steam inlet pipeline is connected with the steam coil pipe, and the second pipe section of the discharging pipeline extends towards the direction of the steam coil pipe.

Further, one side of the steam coil pipe, which is close to the pore plate, is provided with an air vent for conveying steam into the static pressure kettle body.

By adopting the technical scheme, compared with the prior art, the utility model has the following beneficial effects.

According to the static pressure kettle, the top or the peripheral wall of the static pressure kettle body is provided with the discharge port, so that insoluble matters generated in the material dissolving process are prevented from falling to the discharge port to block the discharge port.

The communicating part is arranged above the pore plate, the communicating area of the pore plate is increased, through holes are distributed on the peripheral wall of the communicating part, melted materials flow into the bottom of the static pressure kettle body through the through holes and the pore plate, and the material transferring efficiency of the materials is improved.

Steam riser one end is connected steam coil, evenly sets up the bleeder vent on the steam coil, and steam is through the bottom of bleeder vent follow static pressure cauldron body vertically rising, makes the inside of static pressure cauldron body be heated evenly, and steam risees the in-process and receives the orifice plate influence, avoids steam direct impact static pressure cauldron body's inner chamber, slows down static pressure cauldron body's life-span.

The following describes the embodiments of the present utility model in further detail with reference to the accompanying drawings.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the utility model. It is evident that the drawings in the following description are only examples, from which other drawings can be obtained by a person skilled in the art without the inventive effort. In the drawings:

FIG. 1 is a schematic diagram of the structure of the present utility model;

Fig. 2 is a schematic view of the steam coil structure of the present utility model.

In the figure: 1. a static pressure kettle body; 11. a feed inlet; 12. a closing cap; 13. supporting feet; 14. a collection port; 15. an access opening; 16. a waste discharge port; 2. a mounting member; 3. an orifice plate; 31. a communication section; 311. a through hole; 312. an orifice; 313. an interface; 4. a steam inlet pipeline; 41. a steam coil; 411. ventilation holes; 42. a steam inlet; 5. a discharge pipe; 51. a discharge port; 52. a first pipe section; 53. a second pipe section; 6. a water inlet pipe; 61. and a water inlet.

It should be noted that these drawings and the written description are not intended to limit the scope of the inventive concept in any way, but to illustrate the inventive concept to those skilled in the art by referring to the specific embodiments.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions in the embodiments will be clearly and completely described with reference to the accompanying drawings in the embodiments of the present utility model, and the following embodiments are used to illustrate the present utility model, but are not intended to limit the scope of the present utility model.

In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

As shown in fig. 1 to 2, the utility model provides a static pressure kettle internal device, which comprises a static pressure kettle body 1, wherein a feed inlet 11, a water inlet 61 and a steam inlet 42 are formed in the top of the static pressure kettle body 1, the feed inlet 11 is provided with a sealing cover 12, the water inlet 61 is communicated with a water inlet device outside the static pressure kettle body 1 through a first communication pipeline, the first communication pipeline is provided with a third valve, the steam inlet 42 is communicated with a steam inlet device outside the static pressure kettle body 1 through a second communication pipeline, the second communication pipeline is provided with a second valve, the static pressure kettle internal device further comprises a water inlet pipeline 6 communicated with the water inlet 61 and a steam inlet pipeline 4 communicated with the steam inlet 42 in the static pressure kettle body 1, an orifice plate 3 is arranged in the static pressure kettle body 1, the orifice plate 3 divides the inner cavity of the static pressure kettle body 1 into an upper part and a lower part, the orifice plate 3 is provided with a communication part 31 for enlarging the upper communication area and the lower communication area of the orifice plate 3, the top or the peripheral wall of the static pressure kettle body 1 is provided with a discharge port 51, the discharge port 51 is connected with a material collecting device outside the static pressure kettle body 1 through the third communication pipeline, and the third communication pipeline is provided with the third valve. Through the communication part 31 which is arranged on the orifice plate 3 and used for increasing the upper and lower communication areas of the orifice plate 3, the melted materials enter the bottom of the static pressure kettle body 1 through the communication part 31 and the orifice plate 3, so that the speed of the melted materials entering the bottom of the kettle is increased, and the material conversion efficiency of the materials is improved; in addition, the top or the peripheral wall of the static pressure kettle body 1 is provided with a discharge hole 51, so that insoluble matters are prevented from falling to the discharge hole 51 to block the discharge hole 51, and the discharge is prevented from being influenced.

Further, the static pressure kettle body 1 can be supported by installing supporting legs 13 at the bottom of the static pressure kettle body 1, the static pressure kettle body 1 can also be suspended, the static pressure kettle body 1 is also internally provided with an installation piece 2, and the outer side wall of the installation piece 2 is provided with a pore plate 3.

The utility model takes the feeding hole 11 arranged at the top of the static pressure kettle body 1 as an example, the top of the feeding hole 11 is provided with a sealing cover 12, a second communicating pipeline is provided with a second valve for communicating or cutting off the second communicating pipeline, a first communicating pipeline is provided with a third valve for communicating or cutting off the first communicating pipeline, a third communicating pipeline is provided with a first valve for communicating or cutting off the third communicating pipeline, a discharging hole 51 is provided with a sealing cover 12 which can be opened and closed, and when materials, water and steam in the static pressure kettle body 1 enter the static pressure kettle body 1 to be conveyed, the valves are closed to seal the inside of the static pressure kettle body 1.

The second communication pipeline is further provided with a pressure sensor for detecting the inside of the static pressure kettle body 1, steam is introduced into the inside of the static pressure kettle body 1 during the operation of the static pressure kettle, and the pressure in the static pressure kettle body 1 is ensured to be smaller than the maximum value of the pressure sensor, namely, the pressure in the static pressure kettle body 1 is in a safe state.

The communicating portion 31 of the present utility model is located at a side of the orifice plate 3 near the feed port 11, and an opening end of the communicating portion 31 is disposed perpendicular to the orifice plate 3.

The communicating parts 31 can be set to be of structures with the same length or different lengths, the communicating parts 31 with the same length are used for describing the utility model, the communicating parts 31 are uniformly distributed on the pore plate 3, the communicating parts 31 are kept parallel to each other, the communicating area of the upper part and the lower part of the pore plate 3 is increased, melted materials enter the bottom of the static pressure kettle body 1 through the communicating parts 31, and the material transferring efficiency is improved.

The open end of the communicating part 31 is communicated with the orifice plate 3 to form the junction surface 313, the area of the junction surface 313 is larger than the area of the orifice 312 of the orifice plate 3, so that more melted materials enter the bottom of the static pressure kettle body 1 from the junction surface 313, and the material transferring efficiency is improved.

The surface of the communicating part 31 is provided with a through hole 311, the through hole 311 is communicated with a joint surface 313, and the melted material flows into the bottom of the static pressure kettle body 1 through the through hole 311 and the joint surface 313.

The area of the through hole 311 is not larger than the area of the orifice 312 of the orifice plate 3, so that insoluble matters with smaller particles are blocked above the orifice plate 3, and the melted materials entering the communicating part 31 through the through hole 311 enter the bottom of the static pressure kettle body 1 again through the interface 313 formed by the communication of the opening end of the communicating part 31 and the orifice plate 3.

The static pressure kettle internal device also comprises a discharge pipeline 5, one port of the discharge pipeline 5 is communicated with the discharge port 51, the other end of the discharge pipeline extends to the bottom of the static pressure kettle body 1, and the discharge pipeline 5 and the communication part 31 are arranged side by side.

Further, the solid material enters the static pressure kettle body 1 through the feed inlet 11, the water inlet and the steam are respectively discharged into the static pressure kettle body 1 through the water inlet 61 and the steam inlet 42 and are discharged into the static pressure kettle body 1 through the water inlet pipe 6 and the steam inlet pipe 4, the sealing cover 12 of the feed inlet 11, the third valve of the first communication pipe, the second valve of the second communication pipe and the first valve of the third communication pipe are closed, so that the static pressure kettle body 1 forms a sealing space, and the melted material is discharged into the material collecting device outside the static pressure kettle body 1 through the discharge pipe 5 and the discharge hole 51 due to the high pressure effect generated by high-temperature steam introduced into the static pressure kettle body 1.

The discharging pipeline 5 of the static pressure kettle is arranged through the pore plate 3 and fixedly connected with the pore plate 3, and the discharging pipeline 5 is bent to form a pipe section extending to the bottom of the static pressure kettle body 1.

The discharging pipeline 5 comprises a first pipe section 52 and a second pipe section 53, wherein the first pipe section 52 is in smooth transition connection with the second pipe section 53, and the second pipe section 53 is positioned below the communicating part 31.

The longer portion of the first tube section 52 is located above the orifice plate 3 and the shorter portion is located below the orifice plate 3 and communicates with the second tube section 53.

The steam inlet pipe 4 of the utility model penetrates through the orifice plate 3 and is fixed with the orifice plate 3, one end of the steam inlet pipe is connected with the steam coil 41, and the second pipe section 53 of the discharging pipe 5 extends towards the direction of the steam coil 41.

The steam coil 41 of the utility model is provided with a vent 411 at one side close to the orifice plate 3 for delivering steam into the static pressure kettle body 1.

Steam longitudinally rises from the bottom of static pressure cauldron body 1 through bleeder vent 411, guarantees that static pressure cauldron body 1 is inside to be heated evenly, and steam risees the in-process and receives orifice plate 3 influence, avoids steam direct impact static pressure cauldron body 1's inner chamber, slows down static pressure cauldron body 1's life-span, and steam coil 41 is close to one side of the bottom of static pressure cauldron body 1, prevents steam direct impact static pressure cauldron body 1's bottom.

The steam coil 41 is hollow, and may have a circular ring shape or a welded regular hexagonal shape, but the shape is not limited to the circular ring shape and the regular hexagonal shape, and the present utility model is exemplified by the regular hexagonal shape.

The lateral wall of static pressure cauldron body 1 still sets up access hole 15, be equipped with the access door of openable and closable on the access hole 15, set up the handle on the access door, the staff opens the access door through pulling the handle and gets into the inside maintenance of static pressure cauldron body 1, clearance orifice plate 3, prevents the material slagging-off on the orifice plate 3, influences the solution of solid material.

The lateral wall of static pressure cauldron body 1 still sets up collection mouth 14, collection mouth 14 is equipped with the check valve that can open and close on the collection mouth 14, and after the static pressure cauldron body 1 worked for a certain time, opened the check valve, obtained the material after the melting of a certain amount through the beaker, detected the concentration of melting material to compare with preset concentration range, when the concentration of the material after melting in the static pressure cauldron body 1 is in preset concentration range, indicate that the material production is qualified, otherwise closed the check valve.

The bottom of the static pressure kettle body 1 is provided with an openable and closable waste discharge port 16, and after the static pressure kettle body 1 works, the waste discharge port 16 is opened to discharge the residual melted materials in the static pressure kettle body 1 and insoluble matters falling into the bottom of the static pressure kettle body 1.

Working principle: when the static pressure kettle body 1 works, the first valve of the third communication pipeline is closed, the sealing cover 12 is opened, solid materials enter the static pressure kettle body 1 through the feed inlet 11 and the sealing cover 12 is closed, the third valve of the first communication pipeline is controlled to be opened according to the quantity of the solid materials, after water enters the static pressure kettle body 1 through the water inlet pipeline 6, the third valve is controlled to be closed, the second valve of the second communication pipeline is controlled to be opened, steam enters the static pressure kettle body 1 through the steam inlet pipeline 4, the second valve is controlled to be closed after a certain time, the steam enters the steam coil 41 through the steam inlet pipeline 4 and is discharged to the inside of the static pressure kettle body 1 through the air holes 411, the solid materials flow into the bottom of the static pressure kettle body 1 from the communicating part 31 on the orifice plate 3 and the orifice plate 3 after being melted, after the static pressure kettle body 1 runs for a certain time, the check valve is opened, a certain quantity of liquid sodium silicate is obtained through the beaker and the concentration of the liquid sodium silicate is detected, the concentration of the liquid sodium silicate is in a preset concentration range, the check valve is controlled, the valve of the discharge port 51 is opened, and the high-pressure effect generated by the steam inside the static pressure kettle body 1 is discharged along the discharge pipeline 5.

The foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited to the above-mentioned embodiment, but is not limited to the above-mentioned embodiment, and any simple modification, equivalent change and modification made by the technical matter of the present utility model can be further combined or replaced by the equivalent embodiment without departing from the scope of the technical solution of the present utility model.

Claims (10)

1. The utility model provides a static pressure cauldron internals device, includes static pressure cauldron body (1), feed inlet (11), water inlet (61) and steam inlet (42) are seted up at the top of static pressure cauldron body (1), feed inlet (11) set up closing cap (12), water inlet (61) are through the outside water inlet device intercommunication of first intercommunication pipeline and static pressure cauldron body (1), first communication pipeline is equipped with the third valve, steam inlet (42) are through the outside steam inlet device intercommunication of second intercommunication pipeline and static pressure cauldron body (1), the second intercommunication pipeline is equipped with the second valve, still include in static pressure cauldron body (1), inlet channel (6) with water inlet (61) intercommunication and steam inlet (42) intercommunication advance steam pipe (4), a serial communication port, be equipped with orifice plate (3) in static pressure cauldron body (1), orifice plate (3) divide the inner chamber of static pressure cauldron body (1) into upper and lower two parts, orifice plate (3) are equipped with and are used for increasing communicating portion (31) about orifice plate (3), static pressure cauldron body (1) top or peripheral wall set up or are equipped with material outlet (51) through third intercommunication valve, the outside material is connected with third intercommunication device (51).

2. The static pressure kettle internal device according to claim 1, wherein the communicating portion (31) is located at one side of the orifice plate (3) close to the feed inlet (11), and an opening end of the communicating portion (31) is arranged perpendicular to the orifice plate (3).

3. The static pressure kettle internal device according to claim 2, wherein the open end of the communicating part (31) communicates with the orifice plate (3) to form an interface (313), and the area of the interface (313) is larger than the area of the orifice (312) of the orifice plate (3).

4. A static pressure tank internal part device according to claim 3, characterized in that the surface of the communicating part (31) is provided with a through hole (311), and the melted material flows into the bottom of the static pressure tank body (1) through the through hole (311) and the interface.

5. The static pressure tank internal part device according to claim 4, wherein the area of the through hole (311) is not larger than the area of the orifice (312) of the orifice plate (3).

6. The static pressure kettle internal device according to claim 1, further comprising a discharge pipe (5) communicated with the discharge port (51), wherein the discharge pipe (5) is arranged side by side with the communicating portion (31).

7. The static pressure kettle internal device according to claim 6, wherein the discharging pipeline (5) is arranged through the orifice plate (3), and the discharging pipeline (5) is bent to form a pipe section extending towards the bottom of the static pressure kettle body (1).

8. The static pressure kettle internals according to claim 7, characterized in that the discharge conduit (5) comprises a first pipe section (52) and a second pipe section (53), the first pipe section (52) being connected to the second pipe section (53), the second pipe section (53) being located below the communication portion (31).

9. The static pressure kettle internals according to claim 8, characterized in that the steam inlet pipe (4) penetrates the orifice plate (3), one end is connected with a steam coil (41), and the second pipe section (53) of the discharge pipe (5) extends towards the steam coil (41).

10. The static pressure kettle internal device according to claim 9, wherein a vent hole (411) is formed in one side of the steam coil pipe (41) close to the orifice plate (3) and is used for conveying steam into the static pressure kettle body (1).