CN214275702U

CN214275702U - Low-calorific-value heavy component combined torch burner

Info

Publication number: CN214275702U
Application number: CN202023297391.8U
Authority: CN
Inventors: 陆健; 王德永; 吴东
Original assignee: Shaanxi Jinliming Environmental Engineering Co ltd
Current assignee: Shaanxi Jinliming Environmental Technology Group Co ltd
Priority date: 2020-12-30
Filing date: 2020-12-30
Publication date: 2021-09-24
Anticipated expiration: 2030-12-30

Abstract

The utility model discloses a low calorific value heavy component combined type torch burner, which comprises a shell, wherein the bottom of the shell is provided with an air inlet, the bottom of an inner cavity of the shell is transversely provided with silencing cotton, one end of the inner cavity of the shell, which is far away from the silencing cotton, is provided with a supporting seat, the inner cavity of the supporting seat is provided with a rotary cylinder through a bearing, the utility model integrates a complete cone cylinder, a nozzle, a first cylinder and a steam spray pipe with a second cylinder, simultaneously meets the use requirements of two working conditions, is convenient for the burner to discharge air with more than two different component properties, and the first reinforcing rib and the second reinforcing rib are arranged to be mutually vertical, thereby leading the internal structure of the second cylinder to be more stable, improving the strength of the second cylinder, simultaneously improving the heat resistance of the second cylinder through arranging a ceramic fiber heat-resistant layer, and further prolonging the service life of the second cylinder, the service life of the burner is further prolonged.

Description

Low-calorific-value heavy component combined torch burner

Technical Field

The utility model relates to a combined type torch burner technical field specifically is low calorific value heavy ends combined type torch burner.

Background

Common torch combustor has steam combustion-supporting type, blast air combustion-supporting type and does not have the type of combustion-supporting, and most enterprises adopt steam combustion-supporting type torch combustor to utilize vapor to draw and penetrate a large amount of air combustion-supporting, then vapor takes place water gas reaction with carbon in flame to prevent that black cigarette from producing, reduce the temperature of combustor, but current combustor still has certain problem, and concrete problem is as follows:

the combustor in the tradition only adopts heavy component steam smoke and nitrogen dioxide torch combustor, can't compromise the effective burning problem of low heat value component, and the life of combustor is low simultaneously, and this outer combustor can produce a large amount of noises at the in-process of work, causes noise pollution for near resident.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a low heat value heavy ends combined type torch combustor to solve the problem of proposing among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the low-calorific-value heavy-component combined torch burner comprises a shell, wherein an air inlet is formed in the bottom of the shell, silencing cotton is transversely arranged at the bottom of an inner cavity of the shell, a supporting seat is arranged at one end, away from the silencing cotton, of the inner cavity of the supporting seat, a rotary cylinder is arranged in the inner cavity of the supporting seat through a bearing, vents are formed in the bottom of the rotary cylinder at equal intervals, a transmission shaft is arranged at the center of the bottom of the rotary cylinder, spiral blades are symmetrically arranged at the left end and the right end of the transmission shaft, through holes are formed in the outer wall of the rotary cylinder at equal intervals, an annular track is arranged at the upper end of the outer wall of the rotary cylinder, buffering mechanisms are symmetrically arranged on the left side wall and the right side wall of the inner cavity of the shell, mounting frames are respectively arranged at one ends, away from the shell, guide blocks are arranged between the inner sides of the mounting frames through rotating shafts, and are positioned in the inner cavities of the annular track, the steam jet type steam generator is characterized in that a first barrel is installed at the top of the shell, a torch gas inlet is formed in the bottom of the first barrel, nozzles are symmetrically arranged at the left end and the right end of the first barrel, steam jet pipes are arranged at the tops of the nozzles, a conical barrel is installed at the top of the first barrel, and a second barrel is installed at the top of the conical barrel.

Preferably, the bottom of the rotating cylinder is provided with an air collecting hopper, and the longitudinal section of the air collecting hopper is trapezoidal.

Based on the technical characteristics, the air flow can conveniently and quickly enter the inner part of the rotary cylinder through the vent holes.

Preferably, the thickness dimension of the guide block is equal to the distance dimension between the inner walls of the annular rails, and a clearance fit is adopted.

Based on above-mentioned technical characteristic, set up like this and can play limiting displacement to the guide block, prevent that guide block and circular orbit break away from.

Preferably, buffer gear is including activity post, slider, movable block, buffer spring, slide rail and fixing base, buffer gear's fixing base is located the lateral wall about casing inner chamber top, the slide rail has been seted up to the top and the bottom symmetry of fixing base inner chamber, the slider is all installed to the inner chamber of slide rail, install the movable block between the inboard of slider, the one end that the rotatory section of thick bamboo was kept away from to the movable block all is provided with buffer spring, and buffer spring and the interior wall connection of fixing base, the one end that the movable block is close to the rotatory section of thick bamboo all is provided with movable post, and activity post and mounting bracket fixed connection.

Based on the technical characteristics, when the rotary drum rotates, the movable column is utilized to push the movable block to slide in the inner cavity of the fixed seat to compress the buffer spring under the matching of the sliding block and the sliding rail, the guide block is in close contact with the annular rail through the elasticity of the buffer spring, and the supporting and buffering effects on the rotary drum are realized.

Preferably, the top of casing is provided with first flange, the bottom of first barrel is provided with the second flange, the equidistant spiro union in top of second flange has the screw rod, and the bottom of screw rod runs through the below that first flange extends to first flange, the outer wall cover of screw rod is equipped with lock nut, and lock nut offsets with the bottom of first flange.

Based on the technical characteristics, the first flange and the second flange are connected through the first flange and the second flange, the first flange and the second flange are fixedly connected through the screw rod and the locking nut, and the shell is conveniently mounted and dismounted.

Preferably, the inner wall of the second cylinder body is provided with a ceramic fiber heat-resistant layer, one end, close to the ceramic fiber heat-resistant layer, of the inner wall of the second cylinder body is provided with a carbon steel reinforcing layer, an inner cavity of the carbon steel reinforcing layer is provided with a first reinforcing rib and a second reinforcing rib respectively, and the first reinforcing rib and the second reinforcing rib are perpendicular to each other.

Based on the technical characteristics, the heat resistance and the strength of the second cylinder are improved, and the service life of the second cylinder is further prolonged.

Compared with the prior art, the beneficial effects of the utility model are that:

(1) the integral conical barrel, the nozzle, the first barrel and the steam spray pipe are integrated with the second barrel, the use requirements of two working conditions are met, the combustor can conveniently discharge more than two kinds of air with different component properties, the first reinforcing rib and the second reinforcing rib are arranged and are perpendicular to each other, so that the internal structure of the second barrel is more stable, the strength of the second barrel is improved, meanwhile, the heat resistance of the second barrel is improved by arranging the ceramic fiber heat-resistant layer, the service life of the second barrel is further prolonged, and the service life of the combustor is further prolonged;

(2) carry out preliminary amortization to the air current that gets into through the amortization cotton, it is rotatory to utilize the air current to promote helical blade simultaneously, can slow down the velocity of flow of air current, can play the effect of making an uproar of falling, the air current passes through inside the vent gets into rotatory section of thick bamboo, it makes an uproar to carry out the amortization through the through-hole discharge, the amortization falls the in-process of making an uproar, helical blade passes through the transmission shaft and drives rotatory section of thick bamboo rotatory, can break up the strand air current after making an uproar of falling of amortization, and form the vortex, prevent that strand air current from assembling, help further improving the amortization noise reduction effect, thereby the noise pollution that the combustor during operation produced has been reduced.

Description of the drawings:

in order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a schematic sectional view of the present invention;

fig. 2 is a schematic sectional structural view of the first cylinder of the present invention;

fig. 3 is a schematic view of the bottom structure of the rotary drum of the present invention;

fig. 4 is an enlarged schematic view of a portion a in fig. 1.

In the figure: 1. a conical cylinder; 2. a nozzle; 3. a flare gas inlet; 4. a first flange; 5. locking the nut; 6. a supporting seat; 7. a drive shaft; 8. a housing; 9. an air inlet; 10. silencing cotton; 11. a helical blade; 12. a wind collecting hopper; 13. a rotary drum; 14. a through hole; 15. a screw; 16. a second flange; 17. a first cylinder; 18. a steam nozzle; 19. a second cylinder; 20. a first reinforcing rib; 21. a second reinforcing rib; 22. a carbon steel reinforcement layer; 23. a ceramic fiber heat-resistant layer; 24. a vent; 25. an annular track; 26. a guide block; 27. a mounting frame; 28. a buffer mechanism; 2801. a movable post; 2802. a slider; 2803. a movable block; 2804. a buffer spring; 2805. a slide rail; 2806. a fixed seat.

The specific implementation mode is as follows:

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides an embodiment: a low-calorific-value heavy-component composite torch burner comprises a shell 8, an air inlet 9 is formed in the bottom of the shell 8, silencing cotton 10 is transversely arranged at the bottom of an inner cavity of the shell 8, a supporting seat 6 is installed at one end, far away from the silencing cotton 10, of the inner cavity of the shell 8, a rotary cylinder 13 is installed in the inner cavity of the supporting seat 6 through a bearing, an air collecting hopper 12 is arranged at the bottom of the rotary cylinder 13, the longitudinal section of the air collecting hopper 12 is trapezoidal, ventilation openings 24 are formed in the bottom of the rotary cylinder 13 at equal intervals, a transmission shaft 7 is arranged at the center of the bottom of the rotary cylinder 13, spiral blades 11 are symmetrically arranged at the left end and the right end of the transmission shaft 7, through holes 14 are formed in the outer wall of the rotary cylinder 13 at equal intervals, an annular rail 25 is arranged at the upper end of the outer wall of the rotary cylinder 13, buffer mechanisms, The slide block 2802, the movable block 2803, the buffer spring 2804, the slide rail 2805 and the fixed seat 2806 are arranged on the left and right side walls of the top of the inner cavity of the housing 8, the slide rail 2805 is symmetrically arranged on the top and the bottom of the inner cavity of the fixed seat 2806, the slide block 2802 is arranged in the inner cavity of the slide rail 2805, the movable block 2803 is arranged between the inner sides of the slide block 2802, the buffer spring 2804 is arranged at one end of the movable block 2803 away from the rotary cylinder 13, the buffer spring 2804 is connected with the inner wall of the fixed seat 2806, the movable column 2801 is arranged at one end of the movable block 2803 close to the rotary cylinder 13, the movable column 2801 is fixedly connected with the mounting frame 27, the guide block 26 is arranged between the inner sides of the mounting frame 27 through a rotating shaft, the guide block 26 is arranged in the inner cavity of the annular rail 25, the thickness of the guide block 26 is equal to the distance between the inner walls of the annular rail 25, and is in clearance fit, the first cylinder 17 is arranged on the top of the housing 8, the top of the shell 8 is provided with a first flange 4, the bottom of the first barrel 17 is provided with a second flange 16, the top of the second flange 16 is connected with screw rods 15 at equal intervals in a threaded manner, the bottom of each screw rod 15 penetrates through the first flange 4 and extends to the position below the first flange 4, the outer wall of each screw rod 15 is sleeved with a locking nut 5, the locking nuts 5 are abutted to the bottom of the first flange 4, the bottom of the first barrel 17 is provided with a torch gas inlet 3, the left end and the right end of the first barrel 17 are symmetrically provided with nozzles 2, the top of each nozzle 2 is provided with a steam spray pipe 18, the top of the first barrel 17 is provided with a cone 1, the top of the cone 1 is provided with a second barrel 19, the inner wall of the second barrel 19 is provided with a ceramic fiber heat-resistant layer 23, one end of the inner wall of the second barrel 19, which is close to the ceramic fiber heat-resistant layer 23, is provided with a carbon steel reinforcing layer 22, the inner cavity of the carbon steel reinforcing layer 22 is respectively provided with a first reinforcing rib 20 and a second reinforcing rib 21, and the first reinforcing bead 20 and the second reinforcing bead 21 are perpendicular to each other.

The working principle is as follows: when the silencer is used, the second cylinder 19 is firstly utilized to design flow rate control for outlet expanding, the structure is relatively simple, the complete cone cylinder 1, the nozzle 2, the first cylinder 17, the steam spray pipe 18 and the second cylinder 19 are integrated together, the use requirements of two working conditions are met simultaneously, more than two kinds of air with different component properties can be conveniently discharged by the combustor, certain noise can be generated when the combustor introduces the air, firstly, the entering air flow is preliminarily silenced through the silencing cotton 10, meanwhile, the spiral blades 11 are pushed to rotate by the air flow, the flow rate of the air flow can be slowed down, the noise reduction effect can be realized, the air flow enters the inside of the rotary cylinder 13 through the ventilation opening 24 and is discharged through the through hole 14 to be silenced and reduced, in the silencing and noise reduction processes, the spiral blades 11 drive the rotary cylinder 13 to rotate through the transmission shaft 7, small air flows after silencing and noise reduction can be scattered to form vortex flows, and the small air flows are prevented from being converged, the noise reduction effect is further improved, noise pollution generated when the burner works is reduced, when the rotary cylinder 13 rotates, under the matching of the sliding block 2802 and the sliding rail 2805, the movable column 2801 is utilized to push the movable block 2803 to slide in the inner cavity of the fixed seat 2806 to compress the buffer spring 2804, the guide block 26 is in close contact with the annular rail 25 through the elasticity of the buffer spring 2804, the supporting and buffering effect on the rotary cylinder 13 is realized, the rotary cylinder 13 can be ensured to be more stable when rotating, meanwhile, the first reinforcing rib 20 and the second reinforcing rib 21 are arranged and are perpendicular to each other, so that the internal structure of the second cylinder 19 is more stable, the strength of the second cylinder 19 is improved, meanwhile, the heat resistance of the second cylinder 19 is improved by arranging the ceramic fiber heat-resistant layer 23, and the service life of the second cylinder 19 is further prolonged, the service life of the burner is further prolonged.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein, and any reference signs in the claims are not intended to be construed as limiting the claim concerned.

Claims

1. Low calorific value heavy ends combined type torch combustor, including casing (8), its characterized in that: the air inlet (9) is formed in the bottom of the shell (8), silencing cotton (10) is transversely arranged at the bottom of the inner cavity of the shell (8), a supporting seat (6) is installed at one end, far away from the silencing cotton (10), of the inner cavity of the shell (8), a rotating cylinder (13) is installed in the inner cavity of the supporting seat (6) through a bearing, ventilation openings (24) are formed in the bottom of the rotating cylinder (13) at equal intervals, a transmission shaft (7) is arranged at the center of the bottom of the rotating cylinder (13), spiral blades (11) are symmetrically arranged at the left end and the right end of the transmission shaft (7), through holes (14) are formed in the outer wall of the rotating cylinder (13) at equal intervals, an annular track (25) is arranged at the upper end of the outer wall of the rotating cylinder (13), buffer mechanisms (28) are symmetrically arranged at the left side wall and the right side wall of the inner cavity, guide block (26) are installed through the pivot between the inboard of mounting bracket (27), and guide block (26) are located the inner chamber of circular orbit (25), first barrel (17) are installed at the top of casing (8), torch gas inlet (3) have been seted up to the bottom of first barrel (17), both ends symmetry has nozzle (2) about first barrel (17), the top of nozzle (2) all is provided with steam spray tube (18), a awl section of thick bamboo (1) is installed at the top of first barrel (17), second barrel (19) are installed at the top of a awl section of thick bamboo (1).

2. The low heating value heavy component combined torch burner of claim 1, wherein: the bottom of the rotary cylinder (13) is provided with an air collecting hopper (12), and the longitudinal section of the air collecting hopper (12) is trapezoidal.

3. The low heating value heavy component combined torch burner of claim 1, wherein: the thickness dimension of the guide block (26) is equal to the distance dimension between the inner walls of the annular rails (25), and clearance fit is adopted.

4. The low heating value heavy component combined torch burner of claim 1, wherein: buffer gear (28) are including activity post (2801), slider (2802), movable block (2803), buffer spring (2804), slide rail (2805) and fixing base (2806), fixing base (2806) of buffer gear (28) are located the lateral wall about casing (8) inner chamber top, slide rail (2805) have been seted up to the top and the bottom symmetry of fixing base (2806) inner chamber, slider (2802) are all installed to the inner chamber of slide rail (2805), movable block (2803) are installed between the inboard of slider (2802), the one end that rotatory section of thick bamboo (13) was kept away from in movable block (2803) all is provided with buffer spring (2804), and buffer spring (2804) and the inner wall connection of fixing base (2806), the one end that movable block (2803) are close to rotatory section of thick bamboo (13) all is provided with activity post (2801), and activity post (2801) and mounting bracket (27) fixed connection.

5. The low heating value heavy component combined torch burner of claim 1, wherein: the top of casing (8) is provided with first flange (4), the bottom of first barrel (17) is provided with second flange (16), the equidistant spiro union in top of second flange (16) has screw rod (15), and the bottom of screw rod (15) runs through first flange (4) and extends to the below of first flange (4), the outer wall cover of screw rod (15) is equipped with lock nut (5), and lock nut (5) offsets with the bottom of first flange (4).

6. The low heating value heavy component combined torch burner of claim 1, wherein: the inner wall of second barrel (19) is provided with ceramic fiber heat-resistant layer (23), the one end that second barrel (19) inner wall is close to ceramic fiber heat-resistant layer (23) is provided with carbon steel back up coat (22), the inner chamber of carbon steel back up coat (22) is provided with first strengthening rib (20) and second strengthening rib (21) respectively, and first strengthening rib (20) and second strengthening rib (21) mutually perpendicular.