CN117072962B - Mixed fuel methane burner - Google Patents
Mixed fuel methane burner Download PDFInfo
- Publication number
- CN117072962B CN117072962B CN202311112946.2A CN202311112946A CN117072962B CN 117072962 B CN117072962 B CN 117072962B CN 202311112946 A CN202311112946 A CN 202311112946A CN 117072962 B CN117072962 B CN 117072962B
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- plate
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- block
- protection cover
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- 239000000446 fuel Substances 0.000 title claims abstract description 34
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 title description 36
- 238000001125 extrusion Methods 0.000 claims abstract description 11
- 238000002485 combustion reaction Methods 0.000 claims description 17
- 230000007246 mechanism Effects 0.000 claims description 10
- 238000003825 pressing Methods 0.000 claims description 4
- 238000000034 method Methods 0.000 abstract description 8
- 239000003344 environmental pollutant Substances 0.000 abstract description 7
- 231100000719 pollutant Toxicity 0.000 abstract description 7
- 230000008569 process Effects 0.000 abstract description 6
- 230000001681 protective effect Effects 0.000 description 6
- 238000013461 design Methods 0.000 description 4
- 238000012986 modification Methods 0.000 description 4
- 230000004048 modification Effects 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 230000008901 benefit Effects 0.000 description 3
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- 230000000712 assembly Effects 0.000 description 2
- 238000000429 assembly Methods 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 230000018109 developmental process Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 238000010030 laminating Methods 0.000 description 2
- 239000003915 liquefied petroleum gas Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
- 239000002028 Biomass Substances 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000000593 degrading effect Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000003345 natural gas Substances 0.000 description 1
- 239000010815 organic waste Substances 0.000 description 1
- 230000008929 regeneration Effects 0.000 description 1
- 238000011069 regeneration method Methods 0.000 description 1
- 238000012552 review Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000010977 unit operation Methods 0.000 description 1
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23D—BURNERS
- F23D14/00—Burners for combustion of a gas, e.g. of a gas stored under pressure as a liquid
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23D—BURNERS
- F23D14/00—Burners for combustion of a gas, e.g. of a gas stored under pressure as a liquid
- F23D14/46—Details, e.g. noise reduction means
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23D—BURNERS
- F23D14/00—Burners for combustion of a gas, e.g. of a gas stored under pressure as a liquid
- F23D14/46—Details, e.g. noise reduction means
- F23D14/72—Safety devices, e.g. operative in case of failure of gas supply
- F23D14/76—Protecting flame and burner parts
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23D—BURNERS
- F23D17/00—Burners for combustion conjointly or alternatively of gaseous or liquid or pulverulent fuel
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23D—BURNERS
- F23D2207/00—Ignition devices associated with burner
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Gas Burners (AREA)
Abstract
The invention relates to the technical field of biogas combustors, in particular to a mixed fuel biogas combustor which comprises a combustor body, a burning gun and a supporting plate which are arranged on the combustor body, a first half protection cover and a second half protection cover which are arranged on the supporting plate, an extrusion component connected with the first half protection cover and the second half protection cover, a sliding component connected with the extrusion component, a moving component connected with the sliding component, and a driving component connected with the moving component, wherein the driving component drives the moving component to move, the sliding component drives the first half protection cover and the second half protection cover to be attached through the two extrusion components to form a complete protection cover, and the problems that pollutants generated by burning can accumulate at the end part of the burning gun in the burning process of mixed biogas, the burning gun head is blocked, and the ignition of the burning gun is influenced are avoided.
Description
Technical Field
The invention relates to the technical field of biogas combustors, in particular to a mixed fuel biogas combustor.
Background
A mixed fuel biogas burner is a device for burning biogas and other fuels. The biogas is a mixed gas produced by degrading organic waste, and has the main components of methane and carbon dioxide, and has the characteristics of regeneration and low carbon emission. The design purpose of the mixed fuel methane burner is to mix methane with other fuels for combustion so as to improve combustion efficiency and stability. By mixing other fuels, the combustion characteristics of the biogas can be adjusted, and the combustion stability and the heat value of the biogas can be improved. Common mixed fuels include natural gas, liquefied Petroleum Gas (LPG), biomass fuel, and the like.
In the use process, the high-energy burner is required to be ignited by the mixed fuel methane burner, the ignition gun of the high-energy burner is arranged in the methane burner, after the ignition gun ignites methane, the ignition gun is extinguished, and pollutants generated by combustion can be accumulated on the ignition gun when the methane is combusted to block the ignition gun head, so that the ignition of the ignition gun on the methane is affected, and therefore, the mixed fuel methane burner is provided.
Disclosure of Invention
The invention is proposed in view of the above or the problem that in the prior art, pollutants generated by combustion may accumulate on the ignition gun, clog the ignition gun head, and affect the ignition of methane by the ignition gun.
It is therefore an object of the present invention to provide a mixed fuel biogas burner.
In order to solve the technical problems, the invention provides the following technical scheme: the ignition device comprises a combustion mechanism, a first protection cover, a second protection cover, an extrusion assembly, a sliding assembly, a moving assembly and a driving assembly, wherein the combustion mechanism comprises a burner body, an ignition gun and a support plate which are arranged on the burner body, the first protection cover and the second protection cover are arranged on the support plate, the extrusion assembly is connected with the first protection cover and the second protection cover, the sliding assembly is connected with the extrusion assembly, the moving assembly is connected with the sliding assembly, and the driving assembly is connected with the moving assembly; the limiting mechanism comprises a lifting assembly and an auxiliary assembly which are arranged on the supporting plate, and a limiting plate connected with the lifting assembly and the auxiliary assembly.
As a preferred embodiment of the mixed fuel biogas burner of the invention, wherein: the first half protection casing and the second half protection casing are by a semicircle board and a semicircle board constitution, first half protection casing and second half protection casing are a complete and be the protection casing of cask form when laminating.
As a preferred embodiment of the mixed fuel biogas burner of the invention, wherein: a first chute is formed in the supporting plate; the extrusion assembly comprises a sliding plate arranged in the first sliding groove, a first inclined surface arranged on the sliding plate and a second inclined surface arranged in the first sliding groove; one end of the sliding plate penetrates out of the first sliding groove and is connected with the first half protection cover.
As a preferred embodiment of the mixed fuel biogas burner of the invention, wherein: the sliding component comprises a sliding block arranged on the supporting plate, a telescopic rod arranged on the sliding block, and a first spring sleeved on the telescopic rod; and one ends of the telescopic rod and the first spring, which are far away from the sliding block, are connected with the sliding plate.
As a preferred embodiment of the mixed fuel biogas burner of the invention, wherein: the movable assembly comprises a support plate connected with the sliding block and a driving plate connected with the support plate.
As a preferred embodiment of the mixed fuel biogas burner of the invention, wherein: the driving assembly comprises a driving motor arranged on the supporting plate, a disc connected with the driving motor and a driving rod arranged on the disc; the driving plate is provided with a driving groove, and the driving plate penetrates through the driving groove.
As a preferred embodiment of the mixed fuel biogas burner of the invention, wherein: the disc is connected with a protruding block; the support plate is provided with a first limiting block and a second limiting block, and the first limiting block and the second limiting block correspond to the rotation track of the protruding block.
As a preferred embodiment of the mixed fuel biogas burner of the invention, wherein: the support plate is provided with a second chute, an auxiliary block is arranged in the second chute, and the auxiliary block is connected with the bottom of the sliding block; the supporting plate is provided with a through groove which is communicated with the second sliding groove.
As a preferred embodiment of the mixed fuel biogas burner of the invention, wherein: the sliding block is provided with a chute, and a third inclined plane is arranged on the chute; the first half protective cover and the second half protective cover are respectively provided with a half arc-shaped groove, and the two half arc-shaped grooves form a complete arc-shaped groove matched with the limiting plate; the lifting assembly comprises a connecting plate arranged in the chute, a vertical plate and a fourth inclined plane, wherein the vertical plate and the fourth inclined plane are arranged on the connecting plate, one end, far away from the connecting plate, of the vertical plate is connected with the limiting plate, and the fourth inclined plane is matched with the third inclined plane.
As a preferred embodiment of the mixed fuel biogas burner of the invention, wherein: the auxiliary assembly comprises a vertical plate arranged at the top of the supporting plate, a third chute arranged on the vertical plate, a second spring arranged in the third chute and a positioning block connected with the second spring; one end of the positioning block extends out of the third sliding groove and is connected with the limiting plate.
The mixed fuel biogas burner has the beneficial effects that: through opening drive assembly, drive assembly drives the removal subassembly and removes, the removal subassembly drives the slip subassembly and removes, the slip subassembly drives two extrusion subassemblies and is close to each other and is close to the rifle that fires, make first half protection casing and the laminating of second half protection casing, constitute a complete protection casing, the tip protection of rifle, avoid mixing the in-process that marsh gas burns, the pollutant that the burning produced probably accumulates at the tip of rifle, jam the rifle head that fires, the problem of the burning of burning to the device is influenced, when the slip subassembly is removing, drive lifting unit operation, lifting unit drives the limiting plate and upwards moves, make the limiting plate contradict first protection casing and second protection casing, the compactness of the connection of first half protection casing and second half protection casing has been improved, the stability of limiting plate removal has been increased in the setting of auxiliary assembly.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and other drawings may be obtained according to these drawings without effort for a person of ordinary skill in the art.
FIG. 1 is an overall schematic of a mixed fuel biogas burner.
FIG. 2 is a schematic view of the overall top cut-out structure of the mixed fuel biogas burner.
Fig. 3 is a schematic view of the top enlarged structure of the mixed fuel biogas burner at a in fig. 2.
FIG. 4 is a schematic view of the top section of the mixed fuel biogas burner of FIG. 3.
Fig. 5 is a schematic diagram of a part of a combustion mechanism of the mixed fuel biogas burner.
Fig. 6 is a schematic diagram of a part of a combustion mechanism of the mixed fuel biogas burner.
FIG. 7 is a schematic view of the cross-sectional front view of the mixed fuel biogas burner of FIG. 3.
FIG. 8 is a schematic view of a part of the mixed fuel biogas burner in the left section of FIG. 3.
Detailed Description
In order that the above-recited objects, features and advantages of the present invention will become more readily apparent, a more particular description of the invention will be rendered by reference to specific embodiments thereof which are illustrated in the appended drawings.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, but the present invention may be practiced in other ways other than those described herein, and persons skilled in the art will readily appreciate that the present invention is not limited to the specific embodiments disclosed below.
Further, reference herein to "one embodiment" or "an embodiment" means that a particular feature, structure, or characteristic can be included in at least one implementation of the invention. The appearances of the phrase "in one embodiment" in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments.
Embodiment 1, referring to fig. 1 to 6, for the first embodiment of the present invention, there is provided a biogas burner for mixed fuel, capable of realizing end protection of an ignition gun 102, comprising a combustion mechanism 100 including a burner body 101, an ignition gun 102 and a support plate 103 provided inside the burner body 101, the ignition gun 102 being connected to a high-energy igniter, the support plate 103 being located at the bottom of the ignition gun 102, and the support plate 103 being mounted inside the burner body 101 by bolts, a first half-shield 104 and a second half-shield 105 provided on the top of the support plate 103, the first half-shield 104 and the second half-shield 105 being located at both sides of the ignition gun 102 away from each other, two pressing assemblies 106 connected to the first half-shield 104 and the second half-shield 105, a sliding assembly 107 connected to the two pressing assemblies 106, and a moving assembly 108 connected to the sliding assembly 107, and a driving component 109 connected with the moving component 108, the driving component 109 drives the moving component 108 to move by opening the driving component 109, the moving component 108 drives the sliding component 107 to move, the sliding component 107 drives the two extrusion components 106 to approach each other and to the igniting gun 102, so that the first half protection cover 104 and the second half protection cover 105 are attached to form a complete protection cover, the end part of the igniting gun 102 is protected, the problem that pollutants generated by combustion can accumulate at the end part of the igniting gun 102 in the process of burning mixed methane, the gun head of the igniting gun 102 is blocked, the igniting of the device is affected by the igniting gun 102 is solved, the limiting mechanism 200 comprises a lifting component 201 and an auxiliary component 202 which are arranged on the supporting plate 103, and a limiting plate 203 connected with the lifting component 201 and the auxiliary component 202, the lifting assembly 201 is driven to operate, and the lifting assembly 201 drives the limiting plate 203 to move upwards, so that the limiting plate 203 is abutted against the first protective cover and the second protective cover, the connection tightness of the first half protective cover 104 and the second half protective cover 105 is improved, and the stability of the movement of the limiting plate 203 is improved due to the auxiliary assembly 202.
Specifically, the first half protection casing 104 and the second half protection casing 105 are each formed by a semicircular arc plate and a semicircular plate, the first half protection casing 104 and the second half protection casing 105 are a complete and barrel-shaped protection casing when being attached, when the first half protection casing 104 and the second half protection casing 105 are attached, the semicircular plate ends of the first half protection casing 104 and the second half protection casing 105 are all perfectly attached to the end part of the ignition gun 102, the end part of the ignition gun 102 is shielded, the problem that pollutants generated by combustion can accumulate at the end part of the ignition gun 102 in the process of burning mixed methane, the gun head of the ignition gun 102 is blocked, and the ignition of the ignition gun 102 to a device is affected is avoided.
Specifically, the support plate 103 is provided with a first chute 103a; the extrusion assembly 106 comprises a sliding plate 106a arranged in the first sliding groove 103a, a first inclined plane 106b arranged on the sliding plate 106a, and a second inclined plane 106c arranged in the first sliding groove 103a, wherein the first inclined plane 106b corresponds to the second inclined plane 106c, one end of the sliding plate 106a penetrates out of the first sliding groove 103a and is connected with the first half protection cover 104, when the sliding assembly 107 drives the two sliding plates 106a to move, the first inclined planes 106b on the two sliding plates 106a are respectively contacted with the second inclined planes 106c in the two first sliding grooves 103a, so that the two sliding plates 106a are close to each other, the two sliding plates 106a respectively drive the first half protection cover 104 and the second half protection cover 105 to be close to each other, and finally sleeved on the ignition gun 102 and are attached to the end of the ignition gun 102.
Specifically, the sliding assembly 107 includes a sliding block 107a disposed at the top of the supporting plate 103, two telescopic rods 107b disposed on two sides of the sliding block 107a away from each other, a first spring 107c is sleeved on each of the two telescopic rods 107b, one ends of the two telescopic rods 107b and the two first springs 107c away from the sliding block 107a are respectively connected with the two sliding plates 106a, when the sliding block 107a drives the two sliding plates 106a to move in the direction of the moving assembly 108, the first inclined surfaces 106b on the two sliding plates 106a are respectively contacted with the second inclined surfaces 106c inside the two first sliding grooves 103a, so that the two sliding plates 106a respectively press the two telescopic rods 107b and the two first springs 107c, the two telescopic rods 107b and the two first springs 107c shrink, the two first springs 107c are used for connecting the sliding blocks 107a and the sliding plates 106a, and improving stability of the two first springs 107c, when the sliding block 107a drives the two sliding plates 106a to move in the direction away from the moving assembly 108, the two first springs 107a are used for the two protection covers 106a to reset the two protection covers 106a, and the two first protection covers 106a are respectively opened by two first half of the sliding plates 106 a.
Specifically, the moving assembly 108 includes a support plate 108a connected to the slider 107a, and a driving plate 108b connected to the support plate 108a, when the driving assembly 109 rotates, the driving assembly 109 drives the driving plate 108b to move, the driving plate 108b drives the support plate 108a to move, and the support plate 108a drives the slider 107a to move, so that the slider 107a drives the first half protection cover 104 and the second half protection cover 105 to open or attach.
Specifically, the driving assembly 109 includes a driving motor 109a disposed on the supporting plate 103, a disc 109b connected to the driving motor 109a, a driving rod 109c disposed on the disc 109b, the driving rod 109c deviates from the center of the disc 109b, a driving slot 109d is formed in the driving plate 108b, the driving plate 108b penetrates through the driving slot 109d, the driving slot 109d is matched with the rotation track of the driving rod 109c, the driving motor 109a is started to drive the driving rod 109c to rotate, the driving rod 109c drives the driving plate 108b to move, when the driving rod 109c rotates furthest from the nearest position to the rotation track of the inner wall of the burner body 101, the driving rod 109c drives the driving plate 108b to move away from the inner wall of the burner body 101, the driving plate 108b drives the first half protection cover 104 and the second half protection cover 105 to open through the supporting plate 108a and the sliding block 107a, and conversely, the driving plate 108b drives the first half protection cover 104 and the second half protection cover 105 to be attached through the supporting plate 108a and the sliding block 107 a.
When the gas burner is used, the driving motor 109a is started, the driving motor 109a drives the driving rod 109c to rotate, the driving rod 109c drives the driving plate 108b to move towards the direction away from the inner wall of the burner body 101, the driving plate 108b drives the sliding blocks 107a to move through the supporting plate 108a, the sliding blocks 107a drive the two sliding plates 106a to move through the telescopic rods 107b, under the action of the two first springs 107c, the first half protection cover 104 and the second half protection cover 105 are opened, the gun head shielding of the burning gun 102 is relieved, and the high-energy igniter drives the burning gun 102 to ignite methane by starting the high-energy igniter;
on the contrary, through reversing the driving motor 109a, the driving motor 109a drives the driving rod 109c to rotate, the driving rod 109c drives the driving plate 108b to move towards the inner wall direction of the burner body 101, the driving plate 108b drives the sliding block 107a to move through the supporting plate 108a, the sliding block 107a drives the two sliding plates 106a to move through the telescopic rod 107b, the first inclined planes 106b on the two sliding plates 106a are respectively contacted with the second inclined planes 106c inside the two first sliding grooves 103a, so that the two sliding plates 106a are mutually close, the two sliding plates 106a respectively drive the first half protection cover 104 and the second half protection cover 105 to mutually close, and finally are sleeved on the ignition gun 102 and are attached to the end part of the ignition gun 102, so that the problem that pollutants generated by combustion are possibly accumulated at the end part of the ignition gun 102 in the process of mixed biogas combustion, the ignition gun 102 is blocked, and the ignition of the ignition gun 102 is influenced is avoided.
Embodiment 2, referring to fig. 6 to 8, which is a second embodiment of the present invention, which is different from the previous embodiment in that it improves the stability of the combustion mechanism 100 in use, it includes a disk 109b to which a projection 109b-1 is attached; the first limiting block 103b and the second limiting block 103c are arranged on the supporting plate 103, the first limiting block 103b and the second limiting block 103c correspond to the rotating track of the protruding block 109b-1, when the protruding block 109b-1 on the disc 109b is in collision with the first limiting block 103b, at this time, the driving rod 109c is driven by the disc 109b to rotate to the position, closest to the inner wall of the combustor body 101, of the disc 109b, and the first half protection cover 104 is attached to the second half protection cover 105, when the protruding block 109b-1 on the disc 109b is in collision with the second limiting block 103c, at this time, the driving rod 109c is driven by the disc 109b to rotate to the position, farthest from the inner wall of the combustor body 101, of the disc 109b, and the first half protection cover 104 and the second half protection cover 105 are completely opened, the first limiting block 103b and the second limiting block 103c play a limiting role, and accurate rotation of the disc 109b is guaranteed.
Specifically, a second chute 103d is formed in the support plate 103, an auxiliary block 103e is arranged in the second chute 103d, and the auxiliary block 103e is connected with the bottom of the sliding block 107 a; the supporting plate 103 is provided with the through groove 103f, the through groove 103f is communicated with the second chute 103d, the stability of the sliding block 107a during movement is further improved by the aid of the auxiliary block 103e, the sliding block 107a can normally move due to the fact that the sliding plate 106a and the first chute 103a are arranged to a certain extent, contact with the ignition gun 102 can be affected due to the fact that the sliding block 107a can move when being inclined, and methane at the bottom can directly flow to the muzzle of the ignition gun 102 through the through groove 103f and the second chute 103d through the arrangement of the through groove 103f, so that ignition of the ignition gun 102 is facilitated.
The rest of the structure is the same as in embodiment 1.
In summary, the rotation of the disc 109b is limited by the first limiting block 103b and the second limiting block 103c in this embodiment, so that the disc 109b can precisely rotate, the stability of the movement of the slider 107a is increased by providing the auxiliary block 103e, and the ignition of the ignition gun 102 is facilitated by providing the through slot 103 f.
Embodiment 3, referring to fig. 6 to 8, which is a third embodiment of the present invention, unlike the previous embodiment, the embodiment improves the connection tightness of the first half-mask 104 and the second half-mask 105, and includes a slide block 107a provided with a chute 107a-1, and the chute 107a-1 is provided with a third inclined surface 107a-2; the first half protection cover 104 and the second half protection cover 105 are provided with half arc grooves 104a, the two half arc grooves 104a form a complete arc groove matched with the limiting plate 203, the arc plate is matched with the limiting plate 203, the lifting assembly 201 comprises a connecting plate 201a arranged in the chute 107a-1, two ends of the connecting plate 201a penetrate through the chute 107a-1, two vertical plates 201b and a fourth inclined plane 201c arranged on the connecting plate 201a, the two vertical plates 201b are arranged at the top of the connecting plate 201a, the fourth inclined plane 201c is arranged at the bottom of the connecting plate 201a, one end of the vertical plate 201b far away from the connecting plate 201a is connected with the limiting plate 203, the fourth inclined plane 201c is matched with the third inclined plane 107a-2, a fifth inclined plane is arranged on the limiting plate 203, when the sliding block 107a moves towards the inner wall of the combustor body 101, the third inclined plane 107a-2 on the sliding block 107a is contacted with the fourth inclined plane 201c on the sliding block 201a, the connecting plate 201a is driven to lift, the connecting plate 201a drives the limiting plate 203 to lift through the vertical plate 201b, the protecting cover 203 is driven by the connecting plate 201a to lift the limiting plate 203, and the arc protection cover is enabled to be tightly connected with the first half arc groove 105, and the arc groove is tightly connected with the second half arc groove.
Wherein, the limiting plate 203 may be provided with a fifth inclined plane, the fifth inclined plane is located at one side of the limiting plate 203 near the driving plate 108b, and the setting of the fifth inclined plane is convenient for the limiting plate 203 to enter the arc-shaped groove and separate from the inside of the arc-shaped groove, if the fifth inclined plane is set, when the limiting plate 203 moves to a proper position, not only one side is attached to the side surface of the arc-shaped groove, but also the top of the limiting plate can contact with the bottoms of the first half protection cover 104 and the second half protection cover 105, and supports the bottoms of the first half protection cover 104 and the second half protection cover 105.
Specifically, the auxiliary assembly 202 includes two vertical plates 202a disposed at the top of the supporting plate 103, the two vertical plates 202a are respectively located at two ends of the limiting plate 203, the two vertical plates 202a are respectively provided with a third sliding groove 202b, second springs 202c are respectively disposed in the two third sliding grooves 202b, two positioning blocks 202d respectively connected with the two second springs 202c, one ends of the two positioning blocks 202d, which are close to each other, extend out of the third sliding grooves 202b and are connected with the limiting plate 203, when the limiting plate 203 ascends, the two positioning blocks 202d are driven to ascend, the two positioning blocks 202d drive the two second springs 202c to stretch, otherwise, when the sliding block 107a is not contacted with the connecting block, the limiting plate 203 automatically resets under the action of the elasticity of the second springs 202c and the gravity of the limiting plate 203.
The rest of the structure is the same as in embodiment 2.
When the burner is used, when the sliding block 107a moves towards the inner wall of the burner body 101, the third inclined surface 107a-2 on the sliding block 107a is contacted with the fourth inclined surface 201c on the connecting plate 201a, the connecting plate 201a is driven to ascend, and the connecting plate 201a drives the limiting plate 203 to ascend through the vertical plate 201b, so that the limiting plate 203 is clamped at the arc-shaped groove and is in close contact with the arc-shaped groove, the connection tightness of the first half protection cover 104 and the second half protection cover 105 is improved, and the movement of the limiting plate 203 is more stable under the action of the elastic force of the positioning block 202d and the second spring 202 c.
It is important to note that the construction and arrangement of the present application as shown in a variety of different exemplary embodiments is illustrative only. Although only a few embodiments have been described in detail in this disclosure, those skilled in the art who review this disclosure will readily appreciate that many modifications are possible (e.g., variations in sizes, dimensions, structures, shapes and proportions of the various elements, values of parameters (e.g., temperature, pressure, etc.), mounting arrangements, use of materials, colors, orientations, etc.) without materially departing from the novel teachings and advantages of the subject matter described in this application. For example, elements shown as integrally formed may be constructed of multiple parts or elements, the position of elements may be reversed or otherwise varied, and the nature or number of discrete elements or positions may be altered or varied. Accordingly, all such modifications are intended to be included within the scope of present invention. The order or sequence of any process or method steps may be varied or re-sequenced according to alternative embodiments. In the claims, any means-plus-function clause is intended to cover the structures described herein as performing the recited function and not only structural equivalents but also equivalent structures. Other substitutions, modifications, changes and omissions may be made in the design, operating conditions and arrangement of the exemplary embodiments without departing from the scope of the present inventions. Therefore, the invention is not limited to the specific embodiments, but extends to various modifications that nevertheless fall within the scope of the appended claims.
Furthermore, in order to provide a concise description of the exemplary embodiments, all features of an actual implementation may not be described (i.e., those not associated with the best mode presently contemplated for carrying out the invention, or those not associated with practicing the invention).
It should be appreciated that in the development of any such actual implementation, as in any engineering or design project, numerous implementation-specific decisions may be made. Such a development effort might be complex and time consuming, but would nevertheless be a routine undertaking of design, fabrication, and manufacture for those of ordinary skill having the benefit of this disclosure.
It should be noted that the above embodiments are only for illustrating the technical solution of the present invention and not for limiting the same, and although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the technical solution of the present invention may be modified or substituted without departing from the spirit and scope of the technical solution of the present invention, which is intended to be covered in the scope of the claims of the present invention.
Claims (1)
1. A mixed fuel biogas burner, characterized in that: comprising the steps of (a) a step of,
a combustion mechanism (100) comprising a burner body (101), an ignition gun (102) and a support plate (103) arranged on the burner body (101), a first half-shield (104) and a second half-shield (105) arranged on the support plate (103), a pressing assembly (106) connected with the first half-shield (104) and the second half-shield (105), a sliding assembly (107) connected with the pressing assembly (106), and a moving assembly (108) connected with the sliding assembly (107), and a driving assembly (109) connected with the moving assembly (108);
the limiting mechanism (200) comprises a lifting assembly (201) and an auxiliary assembly (202) which are arranged on the supporting plate (103), and a limiting plate (203) connected with the lifting assembly (201) and the auxiliary assembly (202);
the first half protection cover (104) and the second half protection cover (105) are composed of a semicircular arc plate and a semicircular plate, and the first half protection cover (104) and the second half protection cover (105) are complete and barrel-shaped protection covers when being attached;
a first chute (103 a) is formed in the supporting plate (103);
the extrusion assembly (106) comprises a sliding plate (106 a) arranged in the first sliding groove (103 a), a first inclined surface (106 b) arranged on the sliding plate (106 a) and a second inclined surface (106 c) arranged in the first sliding groove (103 a);
one end of the sliding plate (106 a) penetrates out of the first sliding groove (103 a) and is connected with the first half protection cover (104);
the sliding assembly (107) comprises a sliding block (107 a) arranged on the supporting plate (103), a telescopic rod (107 b) arranged on the sliding block (107 a), and a first spring (107 c) sleeved on the telescopic rod (107 b);
one end, far away from the sliding block (107 a), of the telescopic rod (107 b) and one end, far away from the sliding block (107 a), of the first spring (107 c) are connected with the sliding plate (106 a);
the moving assembly (108) comprises a support plate (108 a) connected with the sliding block (107 a), and a driving plate (108 b) connected with the support plate (108 a);
the driving assembly (109) comprises a driving motor (109 a) arranged on the supporting plate (103), a disc (109 b) connected with the driving motor (109 a) and a driving rod (109 c) arranged on the disc (109 b);
a driving groove (109 d) is formed in the driving plate (108 b), and the driving plate (108 b) penetrates through the driving groove (109 d);
the disc (109 b) is connected with a protruding block (109 b-1);
a first limiting block (103 b) and a second limiting block (103 c) are arranged on the supporting plate (103), and the first limiting block (103 b) and the second limiting block (103 c) correspond to the rotation track of the protruding block (109 b-1);
a second sliding groove (103 d) is formed in the supporting plate (103), an auxiliary block (103 e) is arranged in the second sliding groove (103 d), and the auxiliary block (103 e) is connected with the bottom of the sliding block (107 a);
the supporting plate (103) is provided with a through groove (103 f), and the through groove (103 f) is communicated with the second sliding groove (103 d);
the sliding block (107 a) is provided with a chute (107 a-1), and the chute (107 a-1) is provided with a third inclined surface (107 a-2);
the first half protection cover (104) and the second half protection cover (105) are respectively provided with a half arc-shaped groove (104 a), and the two half arc-shaped grooves (104 a) form a complete arc-shaped groove matched with the limiting plate (203);
the lifting assembly (201) comprises a connecting plate (201 a) arranged in the chute (107 a-1), a vertical plate (201 b) and a fourth inclined plane (201 c) which are arranged on the connecting plate (201 a), one end of the vertical plate (201 b) far away from the connecting plate (201 a) is connected with the limiting plate (203), and the fourth inclined plane (201 c) is matched with the third inclined plane (107 a-2);
the auxiliary assembly (202) comprises a vertical plate (202 a) arranged at the top of the supporting plate (103), a third chute (202 b) arranged on the vertical plate (202 a), a second spring (202 c) arranged in the third chute (202 b), and a positioning block (202 d) connected with the second spring (202 c);
one end of the positioning block (202 d) extends out of the third chute (202 b) and is connected with the limiting plate (203).
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311112946.2A CN117072962B (en) | 2023-08-30 | 2023-08-30 | Mixed fuel methane burner |
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| CN202311112946.2A CN117072962B (en) | 2023-08-30 | 2023-08-30 | Mixed fuel methane burner |
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| CN117072962A CN117072962A (en) | 2023-11-17 |
| CN117072962B true CN117072962B (en) | 2024-04-05 |
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| CN117072962A (en) | 2023-11-17 |
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