CN218672109U

CN218672109U - Waste heat steam boiler that heating efficiency is high

Info

Publication number: CN218672109U
Application number: CN202223112353.XU
Authority: CN
Inventors: 李雯; 梁昂斌; 王联发; 谢子明
Original assignee: Jiangxi Milai Bamboo Industry Co ltd
Current assignee: Jiangxi Milai Bamboo Industry Co ltd
Priority date: 2022-11-21
Filing date: 2022-11-21
Publication date: 2023-03-21
Anticipated expiration: 2032-11-21

Abstract

The utility model provides a waste heat steam boiler that heating efficiency is high relates to steam boiler technical field. This exhaust-heat steam boiler that heating efficiency is high, including filtering frame top fixedly connected with cartridge heater, it advances the tobacco pipe to filter frame outside fixedly connected with, the cartridge heater sets up in the spiral heat pipe, the spiral heat pipe run through the cartridge heater and with filter the frame intercommunication, the inside water installation that is provided with of cartridge heater, this exhaust-heat steam boiler that heating efficiency is high, rotate when the lead screw and drive the movable plate and carry out reciprocating motion, make the connecting plate at movable plate top remove, make the scraper blade at connecting plate top and filter bottom contact to through the spring promotion scraper blade between scraper blade and the connecting plate, make the scraper blade clear up the filter bottom, avoid the dust to influence the filter and filter.

Description

Waste heat steam boiler that heating efficiency is high

Technical Field

The utility model relates to a waste heat steam boiler specifically is a waste heat steam boiler that heating efficiency is high, belongs to steam boiler technical field.

Background

The waste heat steam boiler absorbs the heat of the high-temperature flue gas by using the superconducting pipe and heats water in the boiler body to generate steam for other departments to produce and use, so that the production cost of enterprises is reduced, the aim of energy conservation and emission reduction is fulfilled, the emission temperature of the flue gas is reduced, and the pollution of high temperature to the environment is reduced; the existing waste heat steam boiler generally adopts a spiral smoke exhaust pipe to exhaust smoke and simultaneously heat water, and has the defects that a lot of large-particle dust exists in the smoke, the large-particle dust is easy to accumulate in the smoke exhaust pipe for a long time and is difficult to clean, and the heating efficiency is also reduced.

The scheme comprises a furnace body and is characterized by further comprising an inlet flue, an ash cleaner, a smoke exhaust pipe, a steam-water separator, a steam pipeline and an outlet flue, wherein an ash cleaning chamber, a heating chamber and a steam-water separation chamber are sequentially arranged from bottom to top in the furnace body, the inlet flue is communicated with the bottom end of the interior of the ash cleaning chamber, the ash cleaner is arranged in the ash cleaning chamber, the smoke exhaust pipe is positioned in the heating chamber, one end of the smoke exhaust pipe is communicated with the upper end of the interior of the ash cleaning chamber, the other end of the smoke exhaust pipe is communicated with the outlet flue, the steam-water separator is arranged between the steam-water separation chamber and the heating chamber, and the steam pipeline is communicated with the upper part of the interior of the steam-water separation chamber; the utility model provides a can carry out the deashing to the flue gas, avoid discharging fume the pipe and block up to improve heating efficiency's technical problem.

There are a great deal of benefits in the above-mentioned application, but the filter can't clear up the filter after filtering to the filtration of dust, needs the periodical personnel to take out the filter to clear up the filter, the granule is constantly deepened to the influence of filter in the use of reality, if can not in time handle filtering, increases the cigarette volume that passes through of cigarette in the use and descends, thereby leads to the temperature decline of flue gas.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model aims at providing a high exhaust-heat steam boiler of heating efficiency for solving above-mentioned problem to solve among the prior art filter to the filtration of dust, can't clear up the filter after filtering, need periodical personnel to take out the filter, thereby clear up the filter, the granule is constantly deepened to the influence of filter in the use of reality, if can not in time handle filtering, increase the decline of the smoke volume that passes through of cigarette in the use, thereby lead to the problem of the temperature decline of flue gas.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a waste heat steam boiler that heating efficiency is high, includes filter frame top fixedly connected with cartridge heater, filter frame outside fixedly connected with advances the tobacco pipe, the cartridge heater sets up in the spiral heat pipe, the spiral heat pipe run through the cartridge heater and with filter frame intercommunication, the inside water installation that is provided with of cartridge heater, filter frame inside is provided with and is used for filterable filter, the filter bottom is provided with the clearance subassembly for clear up the filter, filter frame both sides all are fixed the intercommunication and have the collection frame, cartridge heater outside fixedly connected with is used for the outlet valve of drainage.

Preferably, the cleaning assembly comprises a movable plate, a connecting plate is fixedly connected to the top of the movable plate, a scraper is fixedly arranged on the top of the connecting plate and attached to the bottom of the filter plate, and an elastic assembly is arranged between the scraper and the connecting plate.

Preferably, the cleaning assembly further comprises a limiting rod and a screw rod, the limiting rod and the screw rod both penetrate through the movable plate, the limiting rod is connected with the movable plate in a sliding mode and fixedly connected with the filter frame, the screw rod penetrates through the movable plate in a threaded connection mode, the screw rod is connected with the filter frame in a rotating mode, the movable plate moves to drive the scraper on the upper portion, and the scraper is enabled to clean the bottom of the filter plate.

Preferably, the outer side of the heating cylinder is fixedly connected with a servo motor, and the output end of the servo motor is fixedly connected with the screw rod.

Preferably, the bottom of the moving plate is fixedly connected with a pushing plate, and the pushing plate is attached to the bottom end inside the heating cylinder and used for pushing dust and collecting the dust.

Preferably, water outlet device includes water pump and water pipe, water pump fixed connection is in the heating cylinder top, the play water end and the water pipe fixed connection of water pump, water pipe outside fixedly connected with shower nozzle can spray water on the spiral heat pipe through the shower nozzle and heat.

Preferably, the door plate is rotated outside the filter frame, the two sides of the filter plate are both connected with limit frames in a sliding manner, and the limit frames are fixedly connected with the filter frame and are used for taking out the filter plate.

Preferably, the two collecting frames are connected with sliding frames in a sliding mode, and the sliding frames are communicated with the interior of the filtering frame.

Preferably, the elastic component comprises a telescopic rod and a spring, and two ends of the telescopic rod and the spring are respectively and fixedly connected with the connecting plate and the scraper, so that the scraper is fully contacted with the bottom of the filter plate.

The utility model provides a steam waste heat boiler that heating efficiency is high, its beneficial effect who possesses as follows:

1. this exhaust-heat steam boiler that heating efficiency is high, inside the flue gas lets in the filter frame through advancing the tobacco pipe, discharging through the spiral heat pipe, the water pump passes through the shower nozzle blowout with outside water through the water pipe, makes water heat under the spiral heat pipe setting, makes the water heating intensifies, uses the waste heat in the flue gas, heats water, and the rational utilization waste heat is discharging the water after heating through heating cylinder outside fixed connection's outlet valve.

2. This exhaust-heat steam boiler that heating efficiency is high rotates when the lead screw and drives the movable plate and carry out reciprocating motion, makes the connecting plate at movable plate top remove, makes the scraper blade at connecting plate top and filter bottom contact to spring promotion scraper blade through between scraper blade and the connecting plate makes the scraper blade clear up the filter bottom, avoids the dust to influence the filter and filters.

3. This exhaust-heat steam boiler that heating efficiency is high drives bottom fixed connection's slurcam when the movable plate and carries out reciprocating motion, makes the slurcam promote during the dust of the inside bottom of filter frame pushes the inside sliding frame of collection frame, collects the dust through the sliding frame, and personnel's later stage takes the sliding frame out, and the personnel of being convenient for clear up.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a partial cross-sectional view of the heating cartridge of the present invention;

FIG. 3 is a schematic cross-sectional view of the filter frame of the present invention;

fig. 4 is an enlarged view of a portion a of fig. 3 according to the present invention.

In the figure: 1. a heating cylinder; 2. a filter frame; 3. a filter plate; 301. a limiting frame; 4. cleaning the assembly; 401. moving the plate; 402. a limiting rod; 403. a screw rod; 404. a connecting plate; 405. a squeegee; 406. a spring; 407. a telescopic rod; 5. a push plate; 6. a collection frame; 7. a sliding frame; 8. a servo motor; 9. a smoke inlet pipe; 10. a spiral heat conducting pipe; 11. a water pump; 12. a water pipe; 13. a spray head; 14. a water outlet valve; 15. a door panel.

Detailed Description

The embodiment of the utility model provides a steam waste heat boiler that heating efficiency is high.

Referring to fig. 1, 2, 3 and 4, the heating device includes a heating cylinder 1 fixedly connected to the top of a filtering frame 2, a smoke inlet pipe 9 fixedly connected to the outside of the filtering frame 2, the heating cylinder 1 disposed on a spiral heat pipe 10, the spiral heat pipe 10 penetrating the heating cylinder 1 and communicating with the filtering frame 2, a water outlet device disposed inside the heating cylinder 1, a filtering plate 3 disposed inside the filtering frame 2, a cleaning assembly 4 disposed at the bottom of the filtering plate 3 for cleaning the filtering plate 3, a collecting frame 6 fixedly connected to both sides of the filtering frame 2, and a water outlet valve 14 fixedly connected to the outside of the heating cylinder 1 for draining water.

The water outlet device comprises a water pump 11 and a water pipe 12, the water pump 11 is fixedly connected to the top of the heating cylinder 1, the water outlet end of the water pump 11 is fixedly connected with the water pipe 12, and a spray head 13 is fixedly connected to the outer side of the water pipe 12 and can spray water on the spiral heat conducting pipe 10 through the spray head 13 to heat the water.

Specifically, when the flue gas is introduced into the filter frame 2 through the smoke inlet pipe 9 and discharged through the spiral heat conduction pipe 10, the water pump 11 sprays outside water through the water pipe 12 through the spray head 13, so that the water is heated under the arrangement of the spiral heat conduction pipe 10, the water is heated, the waste heat in the flue gas is used, the water is heated, the waste heat is reasonably utilized, and the heated water is discharged through the water outlet valve 14 fixedly connected with the outer side of the heating cylinder 1.

Referring to fig. 1, 2, 3 and 4 again, the cleaning assembly 4 includes a moving plate 401, a connecting plate 404 is fixedly connected to the top of the moving plate 401, a scraper 405 is fixedly disposed on the top of the connecting plate 404, the scraper 405 is attached to the bottom of the filter plate 3, an elastic assembly is disposed between the scraper 405 and the connecting plate 404, the elastic assembly includes a telescopic rod 407 and a spring 406, and two ends of the telescopic rod 407 and the spring 406 are respectively fixedly connected to the connecting plate 404 and the scraper 405, so that the scraper 405 is fully contacted with the bottom of the filter plate 3.

The cleaning assembly 4 further comprises a limiting rod 402 and a screw rod 403, the limiting rod 402 and the screw rod 403 both penetrate through the moving plate 401, the limiting rod 402 is in sliding connection with the moving plate 401 and is fixedly connected with the filter frame 2, the screw rod 403 penetrates through the moving plate 401 and is in threaded connection, the screw rod 403 is in rotating connection with the filter frame 2, and the moving plate 401 moves to drive the scraper 405 on the upper portion, so that the scraper 405 cleans the bottom of the filter plate 3.

The outer side of the heating cylinder 1 is fixedly connected with a servo motor 8, and the output end of the servo motor 8 is fixedly connected with a screw 403.

Specifically, when the flue gas is discharged into filter frame 2 through advancing tobacco pipe 9 inside, filter treatment is carried out to the flue gas through filter 3 inside filter frame 2, avoids the particulate matter in the flue gas at the inside caking that forms of spiral heat pipe 10, influences the heating efficiency of water.

Through starting servo motor 8, make servo motor 8 drive lead screw 403 and rotate, rotate when lead screw 403 and drive movable plate 401 and carry out reciprocating motion, make the connecting plate 404 at movable plate 401 top remove, make the scraper blade 405 at connecting plate 404 top contact with filter 3 bottom to spring 406 through between scraper blade 405 and the connecting plate 404 promotes scraper blade 405, makes scraper blade 405 clear up filter 3 bottom, avoids the dust to influence filter 3 and filters.

Referring to fig. 1, 2, 3 and 4 again, the bottom of the moving plate 401 is fixedly connected with a pushing plate 5, and the pushing plate 5 is attached to the bottom end inside the heating cylinder 1 for pushing and collecting the dust. The two collecting frames 6 are connected with sliding frames 7 in a sliding mode, and the sliding frames 7 are communicated with the interior of the filtering frame 2.

The outside of filter frame 2 is rotated and is had door plant 15, and the equal sliding connection in filter 3 both sides has spacing frame 301, spacing frame 301 and filter frame 2 fixed connection to take out filter 3.

Specifically, scrape the dust when scraping plate 405 and scrape down in the inside bottom of filter frame 2, drive bottom fixed connection's catch plate 5 and carry out reciprocating motion when movable plate 401, make catch plate 5 promote the dust of filtering the inside bottom of frame 2 push collect the inside slide frame 7 of frame 6 in, collect the dust through slide frame 7, personnel's later stage takes slide frame 7 out, and the personnel of being convenient for clear up.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a steam boiler with high heating efficiency, includes filter frame (2) top fixedly connected with cartridge heater (1), its characterized in that: filter frame (2) outside fixedly connected with and advance tobacco pipe (9), cartridge heater (1) sets up in spiral heat pipe (10), spiral heat pipe (10) run through cartridge heater (1) and with filter frame (2) intercommunication, cartridge heater (1) inside is provided with out water installation, filter frame (2) inside is provided with and is used for filterable filter (3), filter (3) bottom is provided with clearance subassembly (4) for clear up filter (3), it has collection frame (6) to filter frame (2) both sides all fixed intercommunication, cartridge heater (1) outside fixedly connected with is used for outlet valve (14) of drainage.

2. A heat recovery steam boiler with high heating efficiency according to claim 1, characterized in that: the cleaning assembly (4) comprises a moving plate (401), a connecting plate (404) is fixedly connected to the top of the moving plate (401), a scraper (405) is fixedly arranged on the top of the connecting plate (404), the scraper (405) is attached to the bottom of the filter plate (3), and an elastic assembly is arranged between the scraper (405) and the connecting plate (404).

3. A heat recovery steam boiler having high heating efficiency according to claim 2, wherein: the cleaning assembly (4) further comprises a limiting rod (402) and a screw rod (403), the limiting rod (402) and the screw rod (403) penetrate through the moving plate (401), the limiting rod (402) is in sliding connection with the moving plate (401) and is fixedly connected with the filter frame (2), the screw rod (403) penetrates through the moving plate (401) and is in threaded connection, and the screw rod (403) is rotatably connected with the filter frame (2).

4. A heat recovery steam boiler with high heating efficiency according to claim 3, characterized in that: the heating cylinder (1) outside fixedly connected with servo motor (8), the output and lead screw (403) fixed connection of servo motor (8).

5. A heat recovery steam boiler with high heating efficiency according to claim 2, characterized in that: the bottom of the moving plate (401) is fixedly connected with a pushing plate (5), and the pushing plate (5) is attached to the bottom end inside the heating cylinder (1) and used for pushing dust.

6. A heat recovery steam boiler with high heating efficiency according to claim 1, characterized in that: the water outlet device comprises a water pump (11) and a water pipe (12), the water pump (11) is fixedly connected to the top of the heating cylinder (1), the water outlet end of the water pump (11) is fixedly connected with the water pipe (12), and the outer side of the water pipe (12) is fixedly connected with a spray head (13).

7. A heat recovery steam boiler with high heating efficiency according to claim 1, characterized in that: the door plate (15) is rotated outside the filter frame (2), the two sides of the filter plate (3) are both connected with a limiting frame (301) in a sliding mode, and the limiting frame (301) is fixedly connected with the filter frame (2).

8. A heat recovery steam boiler with high heating efficiency according to claim 1, characterized in that: two it all has sliding frame (7) to collect frame (6) inside sliding connection, sliding frame (7) communicate with each other with filtering frame (2) inside.

9. A heat recovery steam boiler with high heating efficiency according to claim 2, characterized in that: the elastic component comprises an expansion link (407) and a spring (406), and two ends of the expansion link (407) and the spring (406) are respectively fixedly connected with the connecting plate (404) and the scraper (405).