Telescopic fire spraying pipe for high-temperature kiln and electric furnace burner
The telescopic flamethrower assembly utilizes a motor drive and slider assembly to achieve flamethrower protection and long-distance spraying, solving the problems of exposed flamethrower tubes and the inability to automatically extend them, thus improving safety and flexibility.
Patent Information
- Application Number
- CN202423300868.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-30
- Publication Date
- 2026-01-20
- Estimated Expiration
- 2034-12-30
AI Technical Summary
The existing high-temperature kiln electric furnace burner nozzles are exposed, resulting in high temperatures that affect the safety of surrounding personnel. In addition, they cannot automatically extend to spray to a greater distance, causing inconvenience in use.
It adopts a telescopic design, and the positioning threaded rod and slider assembly are driven by a drive motor to move the protective tube to be sleeved on the side of the flame tube. The second flame tube is coaxially connected with the first flame tube through the lifting assembly, so as to achieve long-distance spraying.
It effectively protects the safety of surrounding personnel, prevents high-temperature injuries, and enables long-distance flame spraying, improving operational flexibility.
Smart Images
Figure CN223814662U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model belongs to electric furnace burner technical field, especially, relate to a retractable high temperature kiln electric furnace burner with fire -spouting pipe. BACKGROUND
[0002] Combustion machine is also called burner, and the burner can be divided into fuel combustion machine and gas combustion machine and biomass combustion machine according to fuel, and can be divided into kiln burner and boiler burner according to use object, wherein high temperature kiln electric furnace burner is usually equipped with fire -spouting pipe when being used to reach the purpose of energy conversion, after the gas is sprayed and mixed with combustion air in the combustion cylinder, the gas is ignited automatically and burns with air for the third time, and the high temperature flame generated is sprayed at high speed from the fire -spouting pipe, so that the combustion gas circulation in the furnace is strengthened, and the temperature uniformity in the furnace is improved.
[0003] The current high temperature kiln electric furnace burner fire -spouting pipe peripheral surface usually does not have protective measures, and the temperature of the exposed pipeline after the fire -spouting pipe sprays flame is still very high, so that the temperature around the fire -spouting pipe is increased, which affects the surrounding personnel, and the existing fire -spouting pipe pipeline is fixed, when it is needed to spray at a far place, the fire -spouting pipe often needs to be moved, and the fire -spouting pipe cannot be automatically lengthened, to solve the above problems. UTILITY MODEL CONTENTS
[0004] The utility model discloses a retractable high temperature kiln electric furnace burner with fire -spouting pipe, and through the rotation of the positioning threaded rod driven by the driving motor, the movement of the moving plate drives the slider to move along the corresponding sliding groove, the movement of the L-shaped moving rod drives the annular plate to move, the movement of the protective tube makes the protective tube sleeve set on the peripheral surface of the first fire -spouting pipe, and the second spraying pipe is sleeved with the first spraying pipe, so that the existing fire -spouting pipe is exposed, and the problems of not being able to be automatically lengthened and the like are solved.
[0005] To solve the above technical problems, the utility model is realized through the following technical schemes: the utility model discloses a retractable high temperature kiln electric furnace burner with fire -spouting pipe, including support subassembly, fire -spouting subassembly, heat dissipation subassembly and lifting assembly, the support subassembly includes support plate, the support plate is installed on the external moving frame, the fire -spouting subassembly is installed on the support plate top, the fire -spouting subassembly includes burner, the burner is fixedly arranged at the support plate top, the burner one end is fixedly set up with first fire -spouting pipe, the heat dissipation subassembly is installed on the support plate top, the heat dissipation subassembly includes protective tube, the protective tube with first fire -spouting pipe between sliding fit, the protective tube peripheral surface is set with a plurality of heat dissipation holes, the lifting assembly is installed on the support plate top, the lifting assembly includes limit cavity, the limit cavity inside sliding is provided with second fire -spouting pipe.
[0006] The utility model further sets up, the support plate top symmetry fixed setting has two groups of limit board, wherein the limit board between rotationally arranged has the location screw rod, another two limit board between fixedly arranged has the guide rod, one limit board side installs the drive motor, drive motor output and location screw rod one end fixed connection, support plate top fixedly arranged has two L shape support rod.
[0007] The utility model further sets up, the burner fixed setting is between two L shape support rod, support plate top fixedly arranged has the connecting rod, the connecting rod top and burner fixed connection, support plate top symmetry has opened two sliding slots, support plate bottom installs the first air cylinder, first air cylinder output and limit cavity fixed connection between.
[0008] The utility model further sets up, the protection pipe one end fixedly arranged has the first heat insulating ring, the protection pipe circumference side fixedly arranged has the annular plate, the annular plate circumference side symmetry fixedly arranged has L shape movement link, L shape movement link bottom fixedly arranged has the moving plate, the moving plate bottom fixedly arranged has the slider corresponding with the sliding slot, the slider and corresponding sliding slot between sliding fit.
[0009] The utility model further sets up, the location screw rod and corresponding moving plate between thread cooperation, the guide rod and corresponding moving plate between sliding fit, the second fire nozzle circumference side fixedly arranged has the second heat insulating ring, the second fire nozzle circumference side fixedly arranged has the arc plate, limit cavity inside fixedly arranged has the connecting plate, the connecting plate one side fixedly arranged has two second air cylinders, second air cylinder output and arc plate fixed connection between.
[0010] The utility model has following beneficial effect: 1, the utility model moves the slider along corresponding sliding slot by control drive motor and drive location screw rod rotation, moving plate, L shape movement link moves and drives annular plate to move, and the protection pipe moves to make the protection pipe sleeve set in the first fire nozzle circumference side, at this time, the jet flame can prevent the harm of first fire nozzle to the surrounding personnel, and simultaneously removes the waste heat on first fire nozzle through the heat dissipation hole.
[0011] 2, the utility model moves by control second fire nozzle and first fire nozzle is in coaxial position, then drive second air cylinder output and drive arc plate to move, and second fire nozzle moves synchronously until second heat insulating ring and first heat insulating ring are pasted, at this time, one end of second fire nozzle and one end of first fire nozzle sleeve set, then can long-distance jet flame, and this process realizes long-distance flame jet under the precondition of not moving burner. DRAWINGS
[0012] In order to more clearly illustrate the technical scheme of the embodiments of the present application, the following will briefly introduce the drawings needed to be used in the embodiment description, obviously, the drawings in the following description are only some embodiments of the present application, and for those skilled in the art, other drawings can also be obtained from these drawings without creative labor.
[0013] Figure 1 It is a structure schematic view of a telescopic high-temperature kiln electric furnace burner fire pipe.
[0014] Figure 2 It is a structure schematic view of a support assembly in the present application.
[0015] Figure 3 It is a structure front view of Figure 2 .
[0016] Figure 4 It is a structure schematic view of a fire spraying assembly in the present application.
[0017] Figure 5 It is a structure schematic view of a heat dissipation assembly in the present application.
[0018] Figure 6 It is a structure schematic view of a lifting assembly in the present application.
[0019] Figure 7 It is a structure sectional view of Figure 6 .
[0020] Figure 8 It is a structure top view of Figure 7 .
[0021] In the drawings, the component list represented by each mark is as follows:
[0022] 1 - support assembly, 101 - support plate, 102 - limiting plate, 103 - positioning threaded rod, 104 - guide rod, 105 - driving motor, 106 - L-shaped support rod, 107 - connecting rod, 108 - sliding groove, 109 - first air cylinder, 2 - fire spraying assembly, 201 - burner, 202 - first fire pipe, 3 - heat dissipation assembly, 301 - protection pipe, 302 - heat dissipation hole, 303 - first heat insulation ring, 304 - annular plate, 305 - L-shaped moving rod, 306 - moving plate, 307 - sliding block, 4 - lifting assembly, 401 - limiting cavity, 402 - second fire pipe, 403 - second heat insulation ring, 404 - arc-shaped plate, 405 - connecting plate, 406 - second air cylinder. DETAILED DESCRIPTION
[0023] With reference to the drawings of the embodiments of the present application, the technical solutions in the embodiments of the present application will be clearly and completely described. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the present application.
[0024] Specific embodiment one, please refer to Figures 1-8 The utility model discloses a telescopic high temperature kiln electric furnace burner uses to fire pipe, including support subassembly 1, fire group 2, heat dissipation subassembly 3 and lifting assembly 4, support subassembly 1 includes support plate 101, and support plate 101 is installed on the outside mobile frame, and fire group 2 is installed on support plate 101 top, and fire group 2 includes burner 201, and burner 201 is fixedly arranged on support plate 101 top, and burner 201 one end fixedly arranged with first fire pipe 202, and heat dissipation subassembly 3 is installed on support plate 101 top, and heat dissipation subassembly 3 includes protection pipe 301 (the inner wall and the circumferential surface of protection official 301 are provided with fire -retardant coating), and protection pipe 301 and first fire pipe 202 are slidably connected, and protection pipe 301 circumferential surface is provided with a plurality of heat dissipation holes 302, and lifting assembly 4 is installed on support plate 101 top, and lifting assembly 4 includes limiting cavity 401 (the inner wall and the surface of limiting cavity 401 are provided with fire -retardant coating), and limiting cavity 401 inside is slidably provided with second fire pipe 402 (the inside diameter of second fire pipe 40 is same with the outside diameter of first fire pipe 202).
[0025] Specifically, two groups of limiting plates 102 are symmetrically fixed on the top of the support plate 101, a positioning threaded rod 103 is rotatably arranged between the two limiting plates 102, and a guide rod 104 is fixedly arranged between the other two limiting plates 102.
[0026] Further, one side of one limiting plate 102 is provided with a driving motor 105, the output end of the driving motor 105 is fixedly connected with one end of the positioning threaded rod 103, two L-shaped support rods 106 are fixedly arranged on the top of the support plate 101, the burner 201 is fixedly arranged between the two L-shaped support rods 106, a connecting rod 107 is fixedly arranged on the top of the support plate 101, the connecting rod 107 is fixedly connected between the top of the burner 201, two sliding grooves 108 are symmetrically arranged on the top of the support plate 101, a first air cylinder 109 is arranged on the bottom of the support plate 101, and the output end of the first air cylinder 109 is fixedly connected with the limiting cavity 401.
[0027] The operation process of the embodiment is as follows: in the initial state, the left end of the protection pipe 301 is attached to the right end of the first fire pipe 202 (for details, see FIG. 1 and FIG. 2). Figure 4 and attached Figure 5As shown in the drawings), at this time the protective tube 301 is not set on the side of the first flame jet pipe 202, and then the burner 201 is used to spray the flame, so that the high-temperature flame is sprayed along the first flame jet pipe 202. During the spraying process, the protective tube 301 is controlled to move along the first flame jet pipe 202, so that the protective tube 301 is set on the side of the first flame jet pipe 202, preventing the first flame jet pipe 202 from causing harm to the surrounding people, and at the same time, the heat on the first flame jet pipe 202 is dissipated through the heat dissipation holes 302. When it is necessary to spray the flame to a farther position, the first cylinder 109 drives the limiting cavity 401 to move upward, so that the second flame jet pipe 402 moves upward until the second flame jet pipe 402 is coaxial with the first flame jet pipe 202. Then the second flame jet pipe 402 is driven to move until the second flame jet pipe 402 is connected with the first flame jet pipe 202. Then the flame can be sprayed to a farther position, and at the same time, under the protection of the limiting cavity 401, the heat on the side of the second flame jet pipe 402 will not cause harm to the surrounding people. The heat generated by the second flame jet pipe 402 is dissipated through the openings at both ends of the limiting cavity 401.
[0028] In a second embodiment, on the basis of the first embodiment, the protective tube 301 is fixedly provided with a first heat insulation ring 303 at one end, and an annular plate 304 is fixedly arranged on the side of the protective tube 301. The annular plate 304 is fixedly arranged on the side of the protective tube 301.
[0029] Specifically, the L-shaped moving rod 305 is fixedly provided with a moving plate 306 at the bottom, and the moving plate 306 is fixedly provided with a sliding block 307 corresponding to the sliding groove 108. The sliding block 307 and the corresponding sliding groove 108 are in sliding fit.
[0030] Further, the positioning threaded rod 103 and the corresponding moving plate 306 are in threaded fit, the guide rod 104 and the corresponding moving plate 306 are in sliding fit, the second flame jet pipe 402 is fixedly provided with a second heat insulation ring 403 on the side, the second flame jet pipe 402 is fixedly provided with an arc-shaped plate 404 on the side, the limiting cavity 401 is fixedly provided with a connecting plate 405 inside, and the connecting plate 405 is fixedly provided with two second cylinders 406 on one side. The output end of the second cylinder 406 is fixedly connected with the arc-shaped plate 404.
[0031] The operation process of the embodiment is as follows: in the flame spraying process, the driving motor 105 is controlled to drive the positioning threaded rod 103 to rotate, the moving plate 306 is moved to drive the sliding block 307 to move along the corresponding sliding groove 108, the L-shaped moving rod 305 is moved to drive the annular plate 304 to move, the protective pipe 301 is moved so that the protective pipe 301 is sleeved on the side surface of the first flame spraying pipe 202, when it is needed to spray at a farther distance, the second flame spraying pipe 402 is controlled to be coaxial with the first flame spraying pipe 202, then the output end of the second cylinder 406 drives the arc-shaped plate 404 to move, the second flame spraying pipe 402 is synchronously moved until the second heat insulation ring 403 is attached to the first heat insulation ring 303, at this time, one end of the second flame spraying pipe 402 is sleeved with one end of the first flame spraying pipe 202, and then the flame can be sprayed at a farther distance.
[0032] In the description of the present specification, the description of the terms "one embodiment", "example", "specific example" and the like means that the specific features, structures, materials or characteristics described in combination with the embodiment or example are contained in at least one embodiment or example of the present application. In the present specification, the illustrative description of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.
[0033] The preferred embodiments of the application disclosed above are only used to help explain the application. The preferred embodiments do not describe all the details, nor limit the application to the specific embodiments described. Obviously, according to the content of the present specification, many modifications and changes can be made. The present specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the application, so that the skilled in the art can well understand and utilize the application. The application is limited by the claims and their entire scope and equivalents.
Claims
1. A telescopic high temperature kiln electric furnace burner flame tube characterized in that, Include: Supporting assembly (1), the supporting assembly (1) includes support plate (101), the support plate (101) is installed on the external moving frame; Fire spraying assembly (2), the fire spraying assembly (2) is installed above the support plate (101), the fire spraying assembly (2) includes burner (201), the burner (201) is fixedly arranged on the top of the support plate (101), and the burner (201) is fixedly provided with first fire spraying pipe (202) at one end; Heat dissipation assembly (3), the heat dissipation assembly (3) is installed above the support plate (101), the heat dissipation assembly (3) includes protective tube (301), the protective tube (301) is slidably connected between the first fire spraying pipe (202), and a plurality of heat dissipation holes (302) are formed in the circumferential side of the protective tube (301); And lifting assembly (4), the lifting assembly (4) is installed above the support plate (101), and the lifting assembly (4) includes limiting cavity (401), and the second fire spraying pipe (402) is slidably arranged in the limiting cavity (401).
2. A telescopic high temperature kiln electric furnace burner flame tube according to claim 1, characterized in that, Two groups of limiting plates (102) are fixedly arranged on the top of the support plate (101) in a symmetrical manner, the limiting plates (102) are rotatably arranged between the two limiting plates (102), and the other two limiting plates (102) are fixedly arranged between the two limiting plates (102).
3. A telescopic high temperature kiln electric furnace burner flame tube according to claim 2, characterized in that, One side of one of the limiting plates (102) is provided with a driving motor (105), one end of the driving motor (105) is fixedly connected with the positioning threaded rod (103), and two L-shaped supporting rods (106) are fixedly arranged on the top of the support plate (101).
4. A telescopic high temperature kiln electric furnace burner flame tube according to claim 3, characterized in that, The burner (201) is fixedly arranged between the two L-shaped supporting rods (106), a connecting rod (107) is fixedly arranged on the top of the support plate (101), the connecting rod (107) is fixedly connected between the top of the burner (201), two sliding grooves (108) are symmetrically formed on the top of the support plate (101), a first cylinder (109) is installed on the bottom of the support plate (101), and the output end of the first cylinder (109) is fixedly connected with the limiting cavity (401).
5. A telescopic high temperature kiln electric furnace burner flame tube according to claim 4, characterized in that, One end of the protective tube (301) is fixedly provided with a first heat insulation ring (303), the circumferential side of the protective tube (301) is fixedly provided with an annular plate (304), and the circumferential side of the annular plate (304) is fixedly provided with an L-shaped moving rod (305) in a symmetrical manner.
6. A telescopic high temperature kiln electric furnace burner flame tube according to claim 5, characterized in that, The bottom of the L-shaped moving rod (305) is fixedly provided with a moving plate (306), the bottom of the moving plate (306) is fixedly provided with a sliding block (307) corresponding to the sliding groove (108), and the sliding block (307) is slidably connected with the corresponding sliding groove (108).
7. A telescopic high temperature kiln electric furnace burner flame tube according to claim 6, characterized in that, The positioning threaded rod (103) is threadedly connected with the corresponding moving plate (306), the guide rod (104) is slidably connected with the corresponding moving plate (306), and the second fire spraying pipe (402) is fixedly provided with a second heat insulation ring (403) on the circumferential side.
8. A telescopic high temperature kiln electric furnace burner flame tube according to claim 7, characterized in that, The second fire spraying pipe (402) is fixedly provided with an arc-shaped plate (404) on the side, a connecting plate (405) is fixedly arranged in the limiting cavity (401), two second air cylinders (406) are fixedly arranged on one side of the connecting plate (405), and the output end of the second air cylinder (406) is fixedly connected with the arc-shaped plate (404).