CN214425997U

CN214425997U - Auxiliary burner special for cremator

Info

Publication number: CN214425997U
Application number: CN202120468173.1U
Authority: CN
Inventors: 许占军; 张大鸿; 郝旭敏; 张亚轩; 刘书楷; 刘同辉; 张海峰; 刘忠军
Original assignee: Qinhuangdao Wanjia Environmental Protection Technology Co ltd
Current assignee: Qinhuangdao Wanjia Environmental Protection Technology Co ltd
Priority date: 2021-03-04
Filing date: 2021-03-04
Publication date: 2021-10-19
Anticipated expiration: 2031-03-04

Abstract

The utility model relates to the technical field of cremators, in particular to a special secondary burner for a cremator, which comprises an outer sleeve, wherein a spiral oil pipe is sleeved in the outer sleeve, the two ends of the outer sleeve are respectively in threaded connection with a gun head and a first outer screw joint, one end of the first outer screw joint, which is far away from the outer sleeve, is in threaded connection with a combustion air pipe, the combustion air pipe is connected with the spiral oil pipe and the outer sleeve through the first outer screw joints and the second outer screw joints on the two sides of the outer sleeve, the high-pressure outer screw joint is connected with an oil inlet pipe tee joint as an oil inlet, one end of the oil inlet pipe tee joint is sealed through a screw plug, when the secondary burner is used, after an air valve actuator is opened, combustion air enters the combustion air pipe, an oil way valve is opened, fuel enters an oil needle from the oil inlet pipe tee joint, the combustion air passes through the spiral oil pipe, the fuel is driven to be fully atomized through the combustion air to be spirally sprayed through the gun head, the flame sprayed is spiral.

Description

Auxiliary burner special for cremator

Technical Field

The utility model relates to a cremator technical field especially relates to a dedicated supplementary burner of cremator.

Background

Cremators are mainly classified into ash-picking cremators, flat plate cremators and grate-type cremators, and are generally called fuel-oil cremators because the existing cremators all use diesel as auxiliary fuel. The cremation machine is used for cremating remains, and comprises a main combustion chamber, a secondary combustion chamber, a flue gas treatment system, an air supply system, a combustion system, an electric control system, a remains transport vehicle, an ash taking and cooling system and the like.

The existing cremation furnace only has one main fuel gas, the cavity part of the remains is difficult to burn at the end stage of cremation of the remains, a main burner is needed to increase the fuel supply, the cremation time is long, and the fuel consumption is high.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects of large fuel consumption and the like in the prior art and providing a special auxiliary burner for a cremator.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a design dedicated supplementary burner of cremator, includes the overcoat, the inside cover of overcoat is equipped with spiral oil pipe, threaded connection has rifle head and first outer screwed joint respectively at the both ends of overcoat, the one end threaded connection that the overcoat was kept away from to first outer screwed joint has the burning tuber pipe, the one end threaded connection that first outer screwed joint was kept away from to the burning tuber pipe has the outer screwed joint of second, the outer screwed joint of second and spiral oil pipe threaded connection, the one end threaded connection that the burning tuber pipe was kept away from to the outer screwed joint of second has into oil pipe tee bend, it is provided with the oil needle to advance the oil pipe tee bend setting in the inside one end of burning tuber pipe, it has the outer screwed joint of high pressure to advance the tee bend top threaded connection of oil pipe, it is provided with the plug to advance the oil pipe tee bend one end of keeping away from the outer screwed joint of second.

Preferably, an asbestos pad is arranged between the screwed plug and the oil inlet pipe tee joint, and the asbestos pad is sleeved on the outer side of the screwed plug.

Preferably, the outer side of the gun head is in threaded connection with a puller bolt, and the puller bolt penetrates through the gun head and is abutted against the outer wall of the spiral oil pipe.

Preferably, the puller bolt is an inner hexagon bolt, and a locking nut is connected to the threaded column of the puller bolt in a threaded manner.

The utility model provides a dedicated supplementary burner of cremator, beneficial effect lies in: the utility model discloses the first of will burning the tuber pipe through both sides connects outer screwed joint and the outer screwed joint of second and is connected with spiral oil pipe and overcoat, the outer screwed joint of high pressure is as the oil inlet and advances oil pipe tee junction, it is sealed that the plug is passed through to advance tee bend one end of oil pipe, when using this auxiliary burner, the back is opened to the blast gate executor, burning wind gets into the burning tuber pipe, open the oil circuit valve, the fuel gets into the oil needle from advancing oil pipe tee bend, burning wind is through spiral oil pipe, it fully atomizes to drive the fuel through burning wind, it spouts through the rifle head to be the heliciform, spun flame is the heliciform, accurate general remains of unburnt cremation, thereby reach energy-conserving fuel-saving purpose.

Drawings

Fig. 1 is a schematic structural diagram of a secondary burner dedicated for a cremator in accordance with the present invention.

In the figure: 1. a jacket; 2. a coiled tubing; 3. a gun head; 4. a first external thread joint; 5. a combustion air duct; 6. a second external thread joint; 7. an oil inlet pipe tee joint; 8. a high pressure external thread joint; 9. plugging with a thread; 10. an asbestos pad; 11. jacking the bolt; 12. locking the nut; 13. and (4) oil needle.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1, a dedicated supplementary burner of cremator, including overcoat 1, the inside cover of overcoat 1 is equipped with spiral oil pipe 2, there are rifle head 3 and first outer screwed joint 4 at the both ends of overcoat 1 threaded connection respectively, the one end threaded connection that first outer screwed joint 4 kept away from overcoat 1 has burning tuber pipe 5, the one end threaded connection that first outer screwed joint 4 was kept away from to burning tuber pipe 5 has second outer screwed joint 6, second outer screwed joint 6 and spiral oil pipe 2 threaded connection, the one end threaded connection that burning tuber pipe 5 was kept away from to second outer screwed joint 6 has into oil pipe tee bend 7, it is provided with oil needle 13 to advance oil pipe tee bend 7 to set up the one end inside burning tuber pipe 5, the top threaded connection who advances oil pipe tee bend 7 has high pressure outer screwed joint 8, it is provided with plug 9 to advance oil pipe tee bend 7 one end of keeping away from second outer screwed joint 6.

An asbestos pad 10 is arranged between the screwed plug 9 and the oil inlet pipe tee 7, the asbestos pad 10 is sleeved on the outer side of the screwed plug 9, and the arranged asbestos pad 10 is used for improving the sealing performance of the oil inlet pipe tee 7.

The outside threaded connection of rifle head 3 has puller bolt 11, puller bolt 11 run through rifle head 3 and with spiral oil pipe 2's outer wall butt, puller bolt 11 is hexagon socket head cap screw, and threaded connection has lock nut 12 on puller bolt 11's the screw thread post, and puller bolt 11 that sets up is used for pushing up spiral oil pipe 2 tightly fixedly.

A working mode; during operation, with burning tuber pipe 5 through the first joint outer silk joint 4 and the second outer silk joint 6 of both sides with spiral oil pipe 2 and overcoat 1 be connected, the outer silk joint 8 of high pressure is connected with advancing oil pipe tee bend 7 as the oil inlet, it is sealed through plug 9 to advance oil pipe tee bend 7's one end, when using this pair of combustor, the back is opened to the blast gate executor, burning wind gets into burning tuber pipe 5, open the oil circuit valve, fuel gets into oil needle 13 from advancing oil pipe tee bend 7, burning wind passes through spiral oil pipe 2, drive the abundant atomizing of fuel through burning wind, it spouts through rifle head 3 to be the heliciform, spun flame is the heliciform, accurate cremation is carried out to the almost dead remains of unburnt, thereby reach energy-conserving fuel-saving purpose.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a dedicated supplementary burner of cremator, includes overcoat (1), its characterized in that: the spiral oil pipe (2) is sleeved in the outer sleeve (1), the two ends of the outer sleeve (1) are respectively in threaded connection with the gun head (3) and the first outer screw joint (4), one end of the first external thread joint (4) far away from the outer sleeve (1) is connected with a combustion air pipe (5) through screw threads, one end of the combustion air pipe (5) far away from the first external thread joint (4) is connected with a second external thread joint (6) in a threaded manner, the second external thread joint (6) is in threaded connection with the spiral oil pipe (2), one end of the second external thread joint (6) far away from the combustion air pipe (5) is in threaded connection with an oil inlet pipe tee joint (7), an oil needle (13) is arranged at one end of the oil inlet pipe tee joint (7) arranged inside the combustion air pipe (5), the top of the oil inlet pipe tee joint (7) is in threaded connection with a high-pressure external thread joint (8), and a plug (9) is arranged at one end of the oil inlet pipe tee joint (7) far away from the second external thread joint (6).

2. The auxiliary burner for a cremator as claimed in claim 1, wherein: an asbestos pad (10) is arranged between the pipe plug (9) and the oil inlet pipe tee joint (7), and the asbestos pad (10) is sleeved on the outer side of the pipe plug (9).

3. The auxiliary burner for a cremator as claimed in claim 1, wherein: the outer side of the gun head (3) is in threaded connection with a puller bolt (11), and the puller bolt (11) penetrates through the gun head (3) and is abutted to the outer wall of the spiral oil pipe (2).

4. The auxiliary burner for a cremator as claimed in claim 3, wherein: the puller bolt (11) is a hexagon socket head cap screw, and a locking nut (12) is connected to the threaded column of the puller bolt (11) in a threaded manner.