Steam-water separation steam boiler

Abstract

The utility model discloses a steam-water separation steam boiler, which belongs to the technical field of steam boilers and is characterized in that an air inlet pipe is arranged on the outer wall of an outer frame, an exhaust pipe is arranged at the top of the outer frame, a collecting bin is fixedly connected to the top of a concave cavity, and a first conical net and a second conical net are arranged on the outer wall of the collecting bin; the falling opening is located between the first conical net and the second conical net. A rotating structure is rotationally arranged in the rotating cavity, a driving gear is rotationally arranged in the driving cavity, and a driven gear meshed with the driving gear is mounted on the cross arm; the bottom of the rotating structure is provided with a gear ring matched with the driven gear, and the top of the rotating structure is provided with a scraping plate matched with the first conical net. Water vapor can be separated for the first time through the first conical net, and water drops are attached to the bottom of the first conical net and fall down by means of gravity. Water drops are attached to the top of the first conical net and fall into the collecting bin along the first conical net and the falling opening under the action of the scraper.

Description

Technical Field

[0001] The utility model relates to the technical field of steam boilers, in particular to a steam boiler with steam-water separation. Background Art

[0002] Steam boiler refers to boiler equipment that produces steam. It is a special equipment. Its design, production, delivery and installation must be subject to the supervision of the national technical supervision department. Users need to obtain a boiler use certificate to operate the boiler. Unlike normal pressure boilers, steam boilers must be accompanied by boiler procedures when they leave the factory. Boiler procedures include boiler body drawings, installation drawings, instrument valve drawings, pipeline drawings and inspection certificates.

[0003] Application No.: CN202221953371.8 discloses a steam-water separator, which relates to the field of steam technology, and comprises an outer cylinder, a steam outlet pipe is arranged at the top of the outer cylinder, a water outlet pipe is arranged at the bottom of the outer cylinder, a steam inlet pipe is connected to the outer surface of the outer cylinder, an inner cylinder is arranged inside the outer cylinder, and a multi-layer filtering unit is arranged inside the inner cylinder. The steam-water separator can transport steam upward through a turbofan and a steam storage box, and a plurality of first filter plates can retain most of the water in the steam in the inner cylinder by staggered filter holes, and the cooperation of the second filter plate and the guide cylinder and the baffle cylinder further separates water vapor, improves the effect of water vapor separation, ensures the dryness of the discharged steam, and improves the separation efficiency, and the separated and processed water can be gathered to the bottom of the inner cylinder through a plurality of diversion grooves, and the water further separated by the guide cylinder and the baffle cylinder is discharged through the cooperation of the collecting cavity and the water outlet pipe, so that the water and the dry steam are completely separated, the water backflow is prevented, and the separation efficiency is improved.

[0004] The efficiency of the steam-water separation device in the above-mentioned comparative documents is average, water droplets are easily attached to the filter plate and thus affect the rise of steam, and a scraping structure is lacking. Therefore, a steam boiler with steam-water separation is designed here to solve the above-mentioned problem. Utility Model Content

[0005] The utility model aims to provide a steam boiler for steam-water separation in order to solve the problems of general efficiency of traditional steam-water separation devices, water droplets easily adhering to the filter plate to affect the rise of steam, lack of a scraping structure and the like.

[0006] To achieve the above-mentioned purpose, the technical solution of the utility model is: a steam boiler with steam-water separation, comprising an outer frame and a bottom plate, wherein the bottom plate is movably mounted at the bottom of the outer frame, an air inlet pipe is arranged on the outer wall of the outer frame, and an exhaust pipe is arranged on the top of the outer frame; a recessed cavity is arranged in the middle of the bottom plate, a collecting bin is fixedly connected to the top of the recessed cavity, a first conical net and a second conical net are arranged on the outer wall of the collecting bin, and a plurality of drop openings are also arranged on the outer wall of the collecting bin, and the drop openings are located between the first conical net and the second conical net; the outer A rotating cavity is provided on the inner wall of the frame, a rotating structure is rotatably arranged in the rotating cavity, a driving cavity is provided on the top of the recessed cavity, a plurality of groups of meshing grooves are provided on the outer wall of the driving cavity, a plurality of groups of cross arms are fixedly arranged on the outer wall of the driving cavity, the cross arms are located below the meshing grooves, a driving gear is rotatably arranged in the driving cavity, a driven gear meshing with the driving gear is installed on the cross arms; a gear ring cooperating with the driven gear is provided at the bottom of the rotating structure, and a scraper cooperating with the first conical net is provided at the top of the rotating structure.

[0007] As a further solution of the utility model: a plurality of groups of supporting legs are arranged at the bottom of the base plate.

[0008] As a further solution of the utility model: a first drain port is provided at the bottom of the base plate, a second drain port is fixedly connected to the middle of the driving gear, and the second drain port runs through the driving cavity.

[0009] As a further solution of the utility model: a motor is installed at the bottom of the recessed cavity, and the motor is connected to the second drain outlet through a belt.

[0010] As a further solution of the utility model: a plurality of groups of air holes are provided on the exhaust pipe.

[0011] The utility model provides a steam boiler with steam-water separation through improvement, which has the following improvements and advantages compared with the prior art:

[0012] The utility model can perform the first separation of water vapor through the first conical net, wherein the water droplets adhere to the bottom of the first conical net and fall by gravity, and finally are discharged through the first drainage port. The second conical net can separate the water vapor again, wherein the water droplets adhere to the bottom of the second conical net and fall to the top of the first conical net by gravity, and under the action of the scraper, fall into the collection bin along the first conical net and the drop port, and finally are discharged through the second drainage port. When the motor drives the driving gear to rotate, the driven gear will drive the gear ring and the scraper on the top to rotate. The structure is simple and easy to maintain, which further improves the practicality and stability of the steam boiler for steam-water separation. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] The utility model is further explained below in conjunction with the accompanying drawings and embodiments:

[0014] Figure 1 It is a three-dimensional structural diagram of the utility model;

[0015] Figure 2 It is a cross-sectional view of the utility model;

[0016] Figure 3 It is a three-dimensional structural diagram of the rotating structure in the utility model;

[0017] Figure 4 It is a three-dimensional structural diagram of the bottom plate of the utility model.

[0018] Description of reference numerals:

[0019] 1. Outer frame; 2. Inlet pipe; 3. Exhaust pipe; 4. Bottom plate; 5. Support leg; 6. Concave cavity; 7. First drain outlet; 8. Second drain outlet; 9. Motor; 10. Belt; 11. Collection bin; 12. First conical net; 13. Drop outlet; 14. Second conical net; 15. Driving cavity; 16. Engaging groove; 17. Cross arm; 18. Driving gear; 19. Driven gear; 20. Rotating cavity; 21. Rotating structure; 22. Gear ring; 23. Scraper; 24. Air vent. DETAILED DESCRIPTION

[0020] The following will be combined with the attached Figures 1 to 4 The utility model is described in detail, and the technical solutions in the embodiments of the utility model are clearly and completely described. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of them. 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.

[0021] The utility model provides a steam boiler with steam-water separation through improvement. Figure 1-Figure 4As shown, a steam boiler for separating steam and water comprises an outer frame 1 and a bottom plate 4, the bottom plate 4 is movably mounted at the bottom of the outer frame 1, an air inlet pipe 2 is arranged on the outer wall of the outer frame 1, and an exhaust pipe 3 is arranged on the top of the outer frame 1; a recessed cavity 6 is arranged in the middle of the bottom plate 4, a collecting bin 11 is fixedly connected to the top of the recessed cavity 6, a first conical net 12 and a second conical net 14 are arranged on the outer wall of the collecting bin 11, and a plurality of groups of drop openings 13 are also arranged on the outer wall of the collecting bin 11, and the drop openings 13 are located between the first conical net 12 and the second conical net 14; a rotating cavity 20 is arranged on the inner wall of the outer frame 1 A rotating structure 21 is rotatably arranged in the rotating cavity 20, a driving cavity 15 is arranged on the top of the recessed cavity 6, a plurality of groups of meshing grooves 16 are provided on the outer wall of the driving cavity 15, a plurality of groups of cross arms 17 are fixedly arranged on the outer wall of the driving cavity 15, the cross arms 17 are located below the meshing grooves 16, a driving gear 18 is rotatably arranged in the driving cavity 15, a driven gear 19 meshing with the driving gear 18 is installed on the cross arms 17; a gear ring 22 cooperating with the driven gear 19 is arranged at the bottom of the rotating structure 21, and a scraper 23 cooperating with the first conical net 12 is arranged at the top of the rotating structure 21.

[0022] The utility model can perform the first separation of water vapor through the first conical net 12, wherein the water droplets adhere to the bottom of the first conical net 12 and fall by gravity, and finally discharged through the first drain port 7. The second conical net 14 can separate the water vapor again, wherein the water droplets adhere to the bottom of the second conical net 14 and fall to the top of the first conical net 12 by gravity, and under the action of the scraper 23, fall into the collection bin 11 along the first conical net 12 and the drop port 13, and finally discharged through the second drain port 8. When the motor 9 drives the driving gear 18 to rotate, the driven gear 19 will drive the ring gear 22 and the scraper 23 on the top to rotate. The structure is simple and easy to maintain, which further improves the practicality and stability of the steam boiler for steam-water separation.

[0023] See attached Figure 1 A plurality of supporting legs 5 are arranged at the bottom of the base plate 4 .

[0024] In this embodiment, in order to lift the equipment and facilitate the discharge of liquid, a plurality of groups of supporting legs 5 are provided at the bottom of the base plate 4 .

[0025] See attached Figure 2 -Attached Figure 4 A first drain port 7 is provided at the bottom of the bottom plate 4 , a second drain port 8 is fixedly connected to the middle of the driving gear 18 , and the second drain port 8 passes through the driving cavity 15 .

[0026] In this embodiment, in order to discharge the water drops in the collecting chamber 11 , the second drain port 8 passes through the driving cavity 15 and communicates with the collecting chamber 11 .

[0027] See attached Figure 1 -Attached Figure 2 A motor 9 is installed at the bottom of the recessed cavity 6 , and the motor 9 is connected to the second drain port 8 through a belt 10 .

[0028] In this embodiment, in order to drive the driving gear 18 to rotate, a motor 9 is installed at the bottom of the recessed cavity 6 .

[0029] See attached Figure 2 The exhaust pipe 3 is provided with a plurality of groups of air holes 24 .

[0030] In this embodiment, in order to discharge the water vapor after double separation, a plurality of groups of air holes 24 are provided on the exhaust pipe 3 .

[0031] The above description of the disclosed embodiments enables those skilled in the art to implement or use the present invention. Various modifications to these embodiments will be apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention will not be limited to the embodiments shown herein, but will conform to the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A steam boiler for steam-water separation, characterized in that: The invention comprises an outer frame (1) and a bottom plate (4), wherein the bottom plate (4) is movably mounted on the bottom of the outer frame (1), an air inlet pipe (2) is arranged on the outer wall of the outer frame (1), and an exhaust pipe (3) is arranged on the top of the outer frame (1); a recessed cavity (6) is arranged in the middle of the bottom plate (4), a collecting bin (11) is fixedly connected to the top of the recessed cavity (6), a first conical net (12) and a second conical net (14) are arranged on the outer wall of the collecting bin (11), and a plurality of drop openings (13) are also arranged on the outer wall of the collecting bin (11), and the drop openings (13) are located between the first conical net (12) and the second conical net (14); a rotating cavity (20) is arranged on the inner wall of the outer frame (1), and the rotating cavity (20) is arranged on the inner wall of the outer frame (1). 0), a rotating structure (21) is rotatably arranged in the recessed cavity (6), a driving cavity (15) is arranged at the top of the recessed cavity (6), a plurality of groups of meshing grooves (16) are provided on the outer wall of the driving cavity (15), a plurality of groups of cross arms (17) are fixedly arranged on the outer wall of the driving cavity (15), the cross arms (17) are located below the meshing grooves (16), a driving gear (18) is rotatably arranged in the driving cavity (15), a driven gear (19) meshing with the driving gear (18) is mounted on the cross arms (17); a gear ring (22) cooperating with the driven gear (19) is arranged at the bottom of the rotating structure (21), and a scraper (23) cooperating with the first conical net (12) is arranged at the top of the rotating structure (21).

2. A steam boiler for steam-water separation according to claim 1, characterized in that: A plurality of groups of supporting legs (5) are arranged at the bottom of the base plate (4).

3. A steam boiler for steam-water separation according to claim 1, characterized in that: A first drainage port (7) is provided at the bottom of the base plate (4), a second drainage port (8) is fixedly connected to the middle of the driving gear (18), and the second drainage port (8) passes through the driving cavity (15).

4. A steam boiler for steam-water separation according to claim 3, characterized in that: A motor (9) is installed at the bottom of the recessed cavity (6), and the motor (9) is connected to the second drain port (8) via a belt (10).

5. The steam boiler for steam-water separation according to claim 1, characterized in that: The exhaust pipe (3) is provided with a plurality of groups of air holes (24).

Images