CN220355443U

CN220355443U - Boiler separator

Info

Publication number: CN220355443U
Application number: CN202322089756.5U
Authority: CN
Inventors: 肖丽
Original assignee: Sichuan Lianbai Electric Power Equipment Co ltd
Current assignee: Sichuan Lianbai Electric Power Equipment Co ltd
Priority date: 2023-08-04
Filing date: 2023-08-04
Publication date: 2024-01-16
Anticipated expiration: 2033-08-04

Abstract

The utility model relates to a boiler separator, which comprises a separator main body, wherein the separator main body comprises an air inlet pipe, a separation barrel and an air outlet pipe, the outer side of the air inlet pipe is sleeved with a shell, a communicating water pipe is arranged in the shell, a pipe buckle and a first heat conducting pipe are arranged on the inner wall of the air inlet pipe, a second heat conducting pipe is arranged in the communicating water pipe, a dehumidifying layer is arranged in the separation barrel, a filter ring is arranged in the separation barrel, a filter screen is arranged on the filter ring, cooling water is circularly introduced into the communicating water pipe through the water inlet pipe and the water outlet pipe, the cooling water is heated through the second heat conducting pipe, the heat of boiler flue gas is recycled, the first heat conducting pipe and the second heat conducting pipe are cooled, the boiler flue gas is prevented from overheating, the main body structure of the separator is prevented from being damaged, the water vapor in the boiler flue gas is eliminated through arranging a dehumidifying layer, the filter ring and the impurities in the boiler flue gas are filtered through arranging the air outlet pipe, and the flue gas is conveniently led out.

Description

Boiler separator

Technical Field

The utility model relates to the technical field of boilers, in particular to a boiler separator.

Background

The boiler is energy conversion equipment, the energy input to the boiler is chemical energy and electric energy in fuel, the boiler outputs steam, high-temperature water or organic heat carrier with certain heat energy, the original meaning of the boiler refers to a water container heated on fire, the boiler refers to a place for burning fuel, the boiler comprises two parts of a boiler and a boiler, hot water or steam generated in the boiler can directly provide heat energy required by industrial production and people life, the steam power device can be used for converting mechanical energy or the mechanical energy into electric energy through a generator, the boiler for providing hot water is called a hot water boiler and is mainly used for life, the industrial production also has a small amount of application, the boiler for generating steam is called a steam boiler, the boiler is often called a boiler for short, the boiler is used for a thermal power station, a ship, a locomotive and industrial and an enterprise, the boiler separator is one of the most commonly used devices in the boiler, a central cylinder of the separator is influenced by high-temperature flue gas during working, the thermal deformation is extremely easily caused, even the serious conditions such as skew can occur, the cylinder wall can be carried out at high temperature, the cylinder wall is easily worn, the load capacity of the boiler is easily reduced, the working capacity of the boiler is easily influenced, the running efficiency of the boiler is reduced, the filter effect of the separator is greatly influenced by the filter effect of the filter element is greatly, and the filter effect of the filter element is convenient to clean up, and the filter element is convenient to filter the filter element is easy to clean, and the filter element is convenient to operate, and the filter element is easy to separate.

Disclosure of Invention

(one) solving the technical problems

Aiming at the problems in the prior art, the utility model provides a boiler separator, which aims to solve the technical problems that the service life of the separator is easily affected by flue gas and filtered impurities are difficult to clean in the background art.

(II) technical scheme

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a boiler separator, includes the separator main part, the separator main part includes intake pipe, separation barrel and outlet duct, the outside cover of intake pipe is equipped with the casing, the inside intercommunication water pipe that is equipped with of casing, the one end of intercommunication water pipe is equipped with the inlet tube, and the other end is equipped with the outlet pipe, be equipped with the pipe on the intake pipe inner wall, the fixed first heat pipe that is equipped with on the pipe, be equipped with the second heat pipe in the intercommunication water pipe, first heat pipe and second heat pipe intercommunication, be equipped with the dehumidification layer in the separation barrel, be equipped with the filter collar in the separation barrel, be equipped with the filter screen on the filter collar, the filter screen is the back taper, be equipped with the filtration cavity between filter screen and the filter collar, filtration cavity and outlet duct intercommunication, boiler flue gas is when passing through the intake pipe, with heat export through first heat pipe and second heat pipe, through inlet tube and outlet pipe, for the intercommunication water pipe inner loop lets in the cooling water, heats the cooling water through the second heat pipe, both has carried out recycle to the heat of boiler flue gas, and has cooled down first heat pipe and second heat pipe again, and has carried out cooling to the boiler flue gas, and then carries out the filter screen to prevent that the boiler flue gas from cooling down, and the filter screen from setting up the filter cavity, filter cavity and filter cavity, filter the filter cavity is formed in the filter flue gas, the filter flue gas is convenient to remove the setting up in the filter flue gas through the setting up the filter flue gas.

Preferably, the communicating water pipe is provided with a counter bore, the second heat conduction pipe is provided with a gasket matched with the counter bore, and the position of the second heat conduction pipe is convenient to fix by arranging the counter bore and the gasket.

In a further preferred embodiment, the bottom of the second heat-conducting pipe is spiral, and by arranging the spiral second heat-conducting pipe, the contact area between the second heat-conducting pipe and water flow in the communicating water pipe is increased, so that the water in the communicating water pipe is heated conveniently, and the temperature of the second heat-conducting pipe and the air inlet pipe is reduced conveniently.

In a further preferred embodiment, the housing is further provided with a first air pipe and a second air pipe, and cooling air is conveniently introduced into the housing by arranging the first air pipe and the second air pipe, so that the air inlet pipe is cooled.

In a further preferred aspect, the top of the filter screen is provided with a cleaning scraping plate, and impurities on the filter screen are conveniently cleaned by arranging the cleaning scraping plate, so that the filter screen is prevented from being blocked.

In a further preferred aspect, the top of the separation cylinder is provided with a driving motor, a motor shaft of the driving motor is provided with a rotating rod, the rotating rod is provided with a connecting rod, the cleaning scraping plate is fixedly arranged on the connecting rod, the driving motor drives the rotating rod to rotate, the rotating rod is driven to rotate by the rotating rod, and the connecting rod drives the cleaning scraping plate to rotate.

In a further preferred aspect, the bottom of the separation cylinder is provided with a discharge pipe, the bottom of the discharge pipe is provided with an ash bucket, the ash bucket is connected with the discharge pipe through threads, and the discharge pipe and the ash bucket are arranged, so that dust impurities filtered by the filter screen can be conveniently collected and cleaned.

(III) beneficial effects

Compared with the prior art, the utility model provides a boiler separator, which has the following beneficial effects:

1. in the utility model, when the boiler flue gas passes through the air inlet pipe, heat is led out through the first heat conducting pipe and the second heat conducting pipe, cooling water is circularly introduced into the communicating water pipe through the water inlet pipe and the water outlet pipe, and the cooling water is heated through the second heat conducting pipe, so that the heat of the boiler flue gas is recycled, the first heat conducting pipe and the second heat conducting pipe are cooled, the boiler flue gas is cooled, and the main body structure of the separator is prevented from being damaged by overheat of the boiler flue gas.

2. In the utility model, the moisture in the boiler flue gas is eliminated by arranging the dehumidifying layer, the impurities in the boiler flue gas are filtered by arranging the filtering ring and the filter screen, and the flue gas is conveniently led out by arranging the air outlet pipe, so that the smoke dust filtering effect is improved.

3. According to the utility model, the rotating rod is driven to rotate by the driving motor, the connecting rod is driven to rotate by the rotating rod, the cleaning scraping plate is driven to rotate by the connecting rod, impurities on the filter screen are conveniently cleaned by arranging the cleaning scraping plate, the filter screen is prevented from being blocked, and dust impurities filtered by the filter screen are conveniently collected and cleaned by arranging the discharging pipe and the ash bucket.

Drawings

FIG. 1 is a schematic view of the overall structure of a boiler separator according to the present utility model;

FIG. 2 is a schematic cross-sectional view of a separating cylinder according to the present utility model;

FIG. 3 is a schematic cross-sectional view of the air inlet pipe and the housing according to the present utility model;

FIG. 4 is an enlarged schematic view of the partial structure of FIG. 3A;

fig. 5 is a schematic diagram of the cooperation structure of the driving motor, the rotating rod, the connecting rod and the cleaning scraper in the utility model.

In the figure: 1. a separator body; 2. an air inlet pipe; 3. separating the cylinder; 4. an air outlet pipe; 5. a housing; 6. a communicating water pipe; 7. a water inlet pipe; 8. a water outlet pipe; 9. a pipe buckle; 10. a first heat conduction pipe; 11. a second heat conduction pipe; 12. a dehumidifying layer; 13. a filter ring; 14. a filter screen; 15. a filtration cavity; 16. a countersunk hole; 17. a gasket; 18. a first air tube; 19. a second air pipe; 20. a cleaning scraper; 21. a driving motor; 22. a rotating lever; 23. a connecting rod; 24. a discharge pipe; 25. and (5) ash bucket.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Example 1:

referring to FIGS. 1-5, a boiler separator comprises a separator body 1, wherein the separator body 1 comprises an air inlet pipe 2, a separating cylinder 3 and an air outlet pipe 4, a shell 5 is sleeved outside the air inlet pipe 2, a communicating water pipe 6 is arranged inside the shell 5, one end of the communicating water pipe 6 is provided with an air inlet pipe 7, the other end of the communicating water pipe is provided with an air outlet pipe 8, a pipe buckle 9 is arranged on the inner wall of the air inlet pipe 2, a first heat-conducting pipe 10 is fixedly arranged on the pipe buckle 9, a second heat-conducting pipe 11 is arranged in the communicating water pipe 6, the first heat-conducting pipe 10 is communicated with the second heat-conducting pipe 11, a dehumidification layer 12 is arranged in the separating cylinder 3, a filter ring 13 is arranged in the separating cylinder 3, a filter screen 14 is arranged on the filter ring 13, the filter screen 14 is in an inverted cone shape, a filter cavity 15 is arranged between the filter cavity 15 and the air outlet pipe 4, a countersunk hole 16 is arranged on the communicating water pipe 6, a gasket 17 matched with the countersunk hole 16 is arranged on the second heat-conducting pipe 11, the bottom of the second heat conduction pipe 11 is spiral, the shell 5 is also provided with a first air pipe 18 and a second air pipe 19, when in use, the air inlet pipe 2 is communicated with a boiler, boiler flue gas enters the air inlet pipe 2, heat is transferred from the boiler flue gas to the air inlet pipe 2, the air inlet pipe 2 conducts the heat to the first heat conduction pipe 10 and the second heat conduction pipe 11, the water is conducted to the communicating water pipe 6 in the shell 5 through the water inlet pipe 7, the spiral second heat conduction pipe 11 heats cooling water in the communicating water pipe 6, the second heat conduction pipe 11 heats the cooling water, the heat of the boiler flue gas is recycled, the second heat conduction pipe 11 is cooled through the cooling water, the first air pipe 18 is connected through an external air pump, cooling air is conducted to the shell 5, the cooling air is cooled through the first heat conduction pipe 10 and the air inlet pipe 2, and then be convenient for cool down for the boiler flue gas in the intake pipe 2, in the boiler flue gas after cooling enters into separation barrel 3, through the moisture in the dehumidification layer 12 removal flue gas, filter the impurity in the flue gas through filter screen 14, discharge through outlet duct 4 after the filtration is accomplished, filter screen 14 and filter ring 13 are provided with a plurality ofly, can improve filtration efficiency.

Referring to fig. 2, in this embodiment, a cleaning scraper 20 is disposed at the top of the filter screen 14, a driving motor 21 is disposed at the top of the separation cylinder 3, a rotating rod 22 is disposed on a motor shaft of the driving motor 21, a connecting rod 23 is disposed on the rotating rod 22, the cleaning scraper 20 is fixedly disposed on the connecting rod 23, a discharging pipe 24 is disposed at the bottom of the separation cylinder 3, an ash bucket 25 is disposed at the bottom of the discharging pipe 24, the ash bucket 25 and the discharging pipe 24 are connected through threads, when the cleaning scraper is used, the driving motor 21 is driven by the motor shaft of the driving motor 21 to drive the rotating rod 22 to rotate, the connecting rod 23 is driven by the connecting rod 23 to drive the cleaning scraper 20 to rotate, the cleaning scraper 20 scrapes dust on the filter screen 14 off the ash bucket 25, and when impurities in the ash bucket 25 are excessive, the ash bucket 25 can be removed by rotating the ash bucket 25 to clean the interior of the ash bucket 25.

Example 2:

on the basis of embodiment 1, when in use, air inlet pipe 2 and boiler are communicated, boiler flue gas enters air inlet pipe 2, boiler flue gas transfers heat from air inlet pipe 2, air inlet pipe 2 transfers heat to first heat pipe 10 and second heat pipe 11, water is led through water inlet pipe 7 for communicating water pipe 6 in casing 5, spiral second heat pipe 11 heats the cooling water in communicating water pipe 6, heat water is heated through second heat pipe 11, both the heat of boiler flue gas has been recycled, and cooling water is cooled down through second heat pipe 11, first trachea 18 is connected through external air pump, through letting in cooling air in for casing 5, cooling air is cooled down for first heat pipe 10 and air inlet pipe 2, and then be convenient for cool down for the boiler flue gas in air inlet pipe 2, the boiler flue gas after the cooling enters into in the separation barrel 3, remove the moisture in the flue gas through dehumidification layer 12, filter the impurity in the flue gas through filter screen 14, discharge through outlet duct 4 after the filter screen 14 and filter ring 13 are provided with a plurality of, can improve filtration efficiency.

Example 3:

on the basis of embodiment 2, when in use, the driving motor 21 is driven, the motor shaft of the driving motor 21 drives the rotating rod 22 to rotate, the rotating rod 22 drives the connecting rod 23 to rotate, the connecting rod 23 drives the cleaning scraper 20 to rotate, the cleaning scraper 20 scrapes dust on the filter screen 14 off the dust hopper 25, and when excessive impurities exist in the dust hopper 25, the dust hopper 25 can be taken down by rotating the dust hopper 25, and the inside of the dust hopper 25 is cleaned.

In all the above mentioned solutions, in which the connection between two components can be chosen according to the actual situation, a welded, bolt-and-nut-fitted connection, a bolt-or-screw connection or other known connection means, which are not described in detail herein, where reference is made to a written fixed connection, the preferred consideration is welding, although embodiments of the utility model have been shown and described, it will be understood by those skilled in the art that numerous variations, modifications, substitutions and alterations can be made to these embodiments without departing from the principle and spirit of the utility model, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A boiler separator comprising a separator body (1), characterized in that: separator main part (1) is including intake pipe (2), separation barrel (3) and outlet duct (4), intake pipe (2) outside cover is equipped with casing (5), casing (5) inside are equipped with intercommunication water pipe (6), the one end of intercommunication water pipe (6) is equipped with inlet tube (7), and the other end is equipped with outlet pipe (8), be equipped with on intake pipe (2) inner wall pipe and detain (9), it is fixed to be equipped with first heat pipe (10) on detain (9), be equipped with second heat pipe (11) in intercommunication water pipe (6), first heat pipe (10) and second heat pipe (11) intercommunication, be equipped with dehumidification layer (12) in separation barrel (3), be equipped with filter ring (13) in separation barrel (3), be equipped with filter screen (14) on filter ring (13), filter screen (14) are the back taper, be equipped with between filter cavity (15) and filter ring (13), filter cavity (15) and outlet duct (4) intercommunication.

2. A boiler separator according to claim 1, characterized in that: the water pipe (6) is provided with a counter bore (16), and the second heat conduction pipe (11) is provided with a gasket (17) matched with the counter bore (16).

3. A boiler separator according to claim 1, characterized in that: the bottom of the second heat conduction pipe (11) is spiral.

4. A boiler separator according to claim 1, characterized in that: the shell (5) is also provided with a first air pipe (18) and a second air pipe (19).

5. A boiler separator according to claim 1, characterized in that: the top of the filter screen (14) is provided with a cleaning scraper (20).

6. A boiler separator according to claim 5, characterized in that: the top of the separation cylinder body (3) is provided with a driving motor (21), a motor shaft of the driving motor (21) is provided with a rotating rod (22), the rotating rod (22) is provided with a connecting rod (23), and the cleaning scraping plate (20) is fixedly arranged on the connecting rod (23).

7. A boiler separator according to claim 1, characterized in that: the separating cylinder body (3) bottom is equipped with row material pipe (24), row material pipe (24) bottom is equipped with ash bucket (25), pass through threaded connection between ash bucket (25) and the row material pipe (24).