Flame spraying cover butt joint mounting mechanism for side spraying combustor

Abstract

The invention relates to the technical field of fire spraying cover installation, in particular to a fire spraying cover butt joint installation mechanism for a side spraying burner, which comprises a burner body, a nozzle is fixedly installed on the burner body, a connector is arranged on the nozzle, and a fire spraying cover body is fixedly installed on the connector; two clamping blocks are moved to proper positions of a nozzle by moving a first mounting frame and a second mounting frame, the nozzle is clamped by the two clamping blocks by taking the first mounting frame and screwing a long bolt, so that a mounting shell is fixed, and a mounting block is fixed on the inner side of the mounting shell by moving a flaming cover body, so that the nozzle can be conveniently fixed. And therefore, the flaming cover body can be conveniently installed and fixed on nozzles of different models, and the flaming cover body can be conveniently installed on the burner body.

Description

Technical Field

[0001] The invention relates to the technical field of fire spray hood installation, in particular to a fire spray hood docking installation mechanism for a side-spraying burner. Background Art

[0002] A side-jet burner is a combustion device commonly used in testing and industrial applications. It burns by spraying a mixture of gas and air sideways. A flame hood is a device used to protect the flame and burner while guiding and controlling the flame. The flame hood is fixed to the side-jet burner through a docking installation mechanism.

[0003] However, the existing flame hood docking installation mechanism still has shortcomings: when installing the flame hood, only the flame hood of the corresponding model can be installed according to the model of the side spray burner, which has poor applicability and is difficult to fix the flame hood on a variety of different models of side spray burners. The installation is difficult, and after the flame hood has been burning for a long time, dust is easily accumulated on the inner wall of the flame hood, thereby affecting the flame burning effect and making it inconvenient to clean the flame hood.

[0004] Therefore, the present invention provides a fire spray hood docking and installation mechanism which can install the fire spray hood on various side-spraying burners and is convenient for cleaning the fire spray hood. Summary of the invention

[0005] Aiming at the problem that the flame hood is difficult to be installed on various side-spraying burners in the prior art and the flame hood is easy to accumulate dust, a flame hood docking and installation mechanism for a side-spraying burner is designed.

[0006] The technical solution adopted by the present invention to solve its technical problems is: a flame spray hood docking and mounting mechanism for a side-spraying burner, comprising a burner body, a nozzle fixedly mounted on the burner body, an interface arranged on the nozzle, a flame spray hood body fixedly mounted on the interface, two clamping blocks symmetrically arranged on the nozzle, a first mounting frame and a second mounting frame fixedly mounted on the two clamping blocks respectively, a long bolt threadedly mounted on the first mounting frame, and the long bolt is movably connected to the second mounting frame, a mounting shell fixedly mounted on the bottom end of the first mounting frame, two first circular shells fixedly mounted on the mounting shell, the inner wall of each of the first circular shells is connected to a first spring, the end of the first spring is connected to a first clamping block matched with the first circular shell, a mounting block matched with the mounting shell is fixedly mounted on the interface, an abutting mechanism is arranged on the mounting block for stabilizing the installation of the mounting block, a closing mechanism is arranged on the flame spray hood body, and a cleaning mechanism is arranged on the closing mechanism.

[0007] Furthermore, the installation block is provided with two slots adapted to the first clamping block, and the installation block is provided with a movable slot.

[0008] Furthermore, the abutment mechanism includes a plurality of second springs connected to the inner wall of the movable groove, and ends of the plurality of second springs are commonly connected to an inner block adapted to the movable groove.

[0009] Furthermore, the closing mechanism comprises two fixing frames symmetrically fixedly mounted on the mounting shell, and a long shell is fixedly mounted on each of the two fixing frames.

[0010] Furthermore, the closing mechanism also includes a third spring connected to the inner wall of the long shell, the end of the third spring is connected to a telescopic rod adapted to the long shell, and the end of the telescopic rod is threadedly installed with a mounting bolt.

[0011] Furthermore, the closing mechanism also includes a side block movably mounted between the telescopic rod and the mounting bolt, and an annular shell is fixedly mounted between the two side blocks.

[0012] Furthermore, the sealing mechanism also includes an outer ring movably mounted on the inner side of the annular shell, and a sealing cover matched with the flame hood body is fixedly mounted on the outer ring.

[0013] Furthermore, the cleaning mechanism includes a handle fixedly mounted on the closing cover, an axis frame fixedly mounted on the closing cover, two torsion springs connected to the axis frame, a scraper adapted to the inner wall of the flame hood body is movably mounted on the axis frame, and the scraper is connected to the two torsion springs.

[0014] Furthermore, the cleaning mechanism also includes two half-ring blocks symmetrically fixedly mounted on the ring shell, and a plurality of clamping holes are provided on the two half-ring blocks.

[0015] Furthermore, the cleaning mechanism also includes a short plate fixedly mounted on the handle, a second round shell fixedly mounted on the end of the short plate, a fourth spring connected to the inner wall of the second round shell, and a second clamping block adapted to the clamping hole connected to the end of the fourth spring.

[0016] Beneficial effects of the present invention: (1) The flame hood docking and mounting mechanism for a side-spraying burner described in the present invention moves the two clamping blocks to the appropriate position of the nozzle by moving the first mounting frame and the second mounting frame, takes the first mounting frame and turns the long bolt to clamp the nozzle with the two clamping blocks, thereby fixing the mounting shell, and moving the flame hood body to fix the mounting blocks on the inner side of the mounting shell, thereby facilitating the installation and fixing of the flame hood body on nozzles of different models, and facilitating the installation of the flame hood body on the burner body.

[0017] (2) The flame hood docking and installation mechanism for a side-spraying burner described in the present invention can seal the flame hood body by moving the closing cover onto the flame hood body, thereby preventing the flame hood body and the nozzle from being blocked by external dust and debris.

[0018] (3) The flame hood docking and installation mechanism for a side-spraying burner described in the present invention is such that, by turning the handle, the closing cover drives the scraper to scrape the inner wall of the flame hood body, thereby cleaning the dust accumulated on the inner wall of the flame hood body. At the same time, the flame hood body is vibrated by the engagement of the second clamping block and the clamping hole, thereby improving the dust cleaning capability. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] The present invention is further described below in conjunction with the accompanying drawings and embodiments.

[0020] Figure 1 It is a three-dimensional structural schematic diagram of a flame hood docking installation mechanism for a side-spray burner of the present invention; Figure 2 It is a schematic diagram of a nozzle explosion structure of a flame hood docking installation mechanism for a side-spray burner of the present invention; Figure 3 It is a schematic diagram of the three-dimensional structure of a flame hood body of a flame hood docking installation mechanism for a side-spray burner of the present invention; Figure 4 It is a schematic diagram of the explosion structure of a closed cover of a flame hood docking installation mechanism for a side-spray burner of the present invention; Figure 5 It is a schematic diagram of the explosion structure of a mounting shell of a flame hood docking mounting mechanism for a side-spray burner according to the present invention; Figure 6 It is a schematic diagram of the exploded structure of a mounting block of a flame hood docking mounting mechanism for a side-spray burner according to the present invention; Figure 7 It is a cross-sectional structural schematic diagram of a fixing frame of a flame hood docking installation mechanism for a side-spray burner of the present invention; Figure 8 It is a schematic diagram of the explosion structure of a telescopic rod of a flame hood docking installation mechanism for a side-spray burner of the present invention; Fig. 9 It is a schematic diagram of an annular shell explosion structure of a flame hood docking installation mechanism for a side-spray burner of the present invention; Fig.10 The present invention is a schematic diagram of a scraper cross-sectional structure of a flame hood docking installation mechanism for a side-spray burner.

[0021] In the figure: 1, burner body; 2, nozzle; 3, interface; 4, flame hood body; 5, clamping block; 6, first mounting bracket; 7, second mounting bracket; 8, long bolt; 9, mounting shell; 10, first round shell; 11, first spring; 12, first clamping block; 13, mounting block; 14, second spring; 15, inner block; 16, fixing bracket; 17, long shell; 18, third spring; 19, telescopic rod; 20, mounting bolt; 21, side block; 22, ring shell; 23, closing cover; 231, outer ring; 24, handle; 25, shaft bracket; 26, torsion spring; 27, scraper; 28, half ring block; 29, short plate; 30, second round shell; 31, fourth spring; 32, second clamping block. DETAILED DESCRIPTION

[0022] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further explained below in conjunction with specific implementation methods.

[0023] like Figure 1-Figure 10 As shown, a flame hood docking and mounting mechanism for a side-spraying burner according to the present invention comprises a burner body 1, a nozzle 2 is fixedly mounted on the burner body 1, an interface 3 is provided on the nozzle 2, a flame hood body 4 is fixedly mounted on the interface 3, two clamping blocks 5 are symmetrically arranged on the nozzle 2, a first mounting frame 6 and a second mounting frame 7 are fixedly mounted on the two clamping blocks 5, a long bolt 8 is threadedly mounted on the first mounting frame 6, and the long bolt 8 is movably connected to the second mounting frame 7, a mounting shell 9 is fixedly mounted on the bottom end of the first mounting frame 6, two first round shells 10 are fixedly mounted on the mounting shell 9, and each of the first round shells 10 is fixedly mounted on the first round shell 10. The inner wall of a circular shell 10 is connected with a first spring 11, and the end of the first spring 11 is connected with a first block 12 adapted to the first circular shell 10. A mounting block 13 adapted to the mounting shell 9 is fixedly mounted on the interface 3, and an abutment mechanism is provided on the mounting block 13 for stabilizing the installation of the mounting block 13. Two slots adapted to the first block 12 are provided on the mounting block 13, and a movable slot is provided on the mounting block 13. The abutment mechanism includes a plurality of second springs 14 connected to the inner wall of the movable slot, and the ends of the plurality of second springs 14 are commonly connected with an inner block 15 adapted to the movable slot.

[0024] Specifically, the staff moves the two clamping blocks 5 to the appropriate position of the nozzle 2 by moving the first mounting bracket 6 and the second mounting bracket 7, takes the first mounting bracket 6, and screws the long bolt 8, so that the long bolt 8 drives the second mounting bracket 7 to move under the threaded support of the first mounting bracket 6, so that the first mounting bracket 6 and the second mounting bracket 7 respectively drive the clamping block 5 to move, so that the two clamping blocks 5 clamp the nozzle 2, and fix the mounting shell 9, and move the flame hood body 4, so that the flame hood body 4 drives the mounting block 13 to move and rotate through the interface 3 under the action of external force, so that the mounting block 13 can move into the inner side of the mounting shell 9, and is engaged with the first clamping block 12 and the clamping groove, and cooperates with the second spring 14 to use the elastic force to abut the mounting block 13 through the inner block 15, so that the mounting block 13 is fixed to the inner side of the mounting shell 9, thereby facilitating the installation and fixing of the flame hood body 4 on nozzles 2 of different models, and facilitating the installation of the flame hood body 4 on the burner body 1.

[0025] In this embodiment, a closing mechanism is provided on the flame hood body 4, and the closing mechanism includes two fixing frames 16 symmetrically fixedly mounted on the mounting shell 9, and a long shell 17 is fixedly mounted on the two fixing frames 16. The closing mechanism also includes a third spring 18 connected to the inner wall of the long shell 17, and the end of the third spring 18 is connected to a telescopic rod 19 adapted to the long shell 17, and a mounting bolt 20 is threadedly mounted on the end of the telescopic rod 19. The closing mechanism also includes a side block 21 movably mounted between the telescopic rod 19 and the mounting bolt 20, and an annular shell 22 is fixedly mounted between the two side blocks 21. The closing mechanism also includes an outer ring 231 movably mounted on the inner side of the annular shell 22, and a closing cover 23 adapted to the flame hood body 4 is fixedly mounted on the outer ring 231.

[0026] Specifically, after using the burner body 1, the staff pulls the closing cover 23 so that the closing cover 23 drives the telescopic rod 19 to move out of the inner side of the long shell 17 through the annular shell 22, the side block 21 and the mounting bolt 20, rotates the long shell 17 through the fixing frame 16, and moves the closing cover 23 onto the flame hood body 4, loosens the closing cover 23, and allows the third spring 18 to use its own elastic force to drive the closing cover 23 to abut against the flame hood body 4, thereby closing the flame hood body 4 to prevent external dust and debris from clogging the flame hood body 4 and the nozzle 2.

[0027] In this embodiment, a cleaning mechanism is provided on the closing mechanism, and the cleaning mechanism includes a handle 24 fixedly mounted on the closing cover 23, an axle frame 25 fixedly mounted on the closing cover 23, two torsion springs 26 connected to the axle frame 25, a scraper 27 adapted to the inner wall of the flame hood body 4 is movably mounted on the axle frame 25, and the scraper 27 is connected to the two torsion springs 26, the cleaning mechanism also includes two semi-ring blocks 28 symmetrically fixedly mounted on the annular shell 22, and a plurality of clamping holes are opened on the two semi-ring blocks 28, the cleaning mechanism also includes a short plate 29 fixedly mounted on the handle 24, a second circular shell 30 is fixedly mounted on the end of the short plate 29, a fourth spring 31 is connected to the inner wall of the second circular shell 30, and a second clamping block 32 adapted to the clamping hole is connected to the end of the fourth spring 31.

[0028] Specifically, the staff rotates the handle 24 so that the handle 24 can drive the closing cover 23 to rotate under the action of external force, so that the closing cover 23 drives the outer ring 231 to rotate along the inner side of the ring shell 22, so that the closing cover 23 drives the scraper 27 to scrape the inner wall of the flame hood body 4 through the shaft frame 25 and the torsion spring 26. The torsion spring 26 can use its own elastic force to support the scraper 27 to abut against the inner wall of the flame hood body 4, thereby cleaning the dust accumulated on the inner wall of the flame hood body 4. At the same time, the handle 24 drives the block to move through the short plate 29, the second circular shell 30 and the fourth spring 31 under the action of external force, and the second block 32 is engaged with the hole of the semi-ring block 28, so that the second block 32 produces a knocking effect on the semi-ring block 28, vibrates the flame hood body 4, and improves the dust cleaning ability.

[0029] Working principle: The staff moves the two clamping blocks 5 to the appropriate position of the nozzle 2 by moving the first mounting frame 6 and the second mounting frame 7, takes the first mounting frame 6, and screws the long bolt 8, so that the two clamping blocks 5 clamp the nozzle 2, so that the mounting shell 9 is fixed, and the flame hood body 4 is moved to fix the mounting block 13 on the inner side of the mounting shell 9, so that it is convenient to install and fix the flame hood body 4 on nozzles 2 of different models. The staff uses the burner body 1 for side spraying. After use, the closing cover is closed. 23 is moved to the flame hood body 4 to close the flame hood body 4. By rotating the handle 24, the closing cover 23 drives the scraper 27 to scrape the inner wall of the flame hood body 4, so as to clean the dust accumulated on the inner wall of the flame hood body 4. At the same time, the second clamping block 32 is engaged with the clamping hole to vibrate the flame hood body 4 to improve the dust cleaning ability. The staff opens the closing cover 23, pours the cleaned dust out of the flame hood body 4, and then moves the closing cover 23 back to the flame hood body 4.

[0030] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are only for explaining the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention may have various changes and improvements, which fall within the scope of the present invention. The scope of the present invention is defined by the attached claims and their equivalents.

Claims

1. A flame hood docking installation mechanism for a side-spray burner, comprising a burner body (1), a nozzle (2) fixedly mounted on the burner body (1), an interface (3) provided on the nozzle (2), a flame hood body (4) fixedly mounted on the interface (3), characterized in that: The nozzle (2) is symmetrically provided with two clamping blocks (5), and a first mounting frame (6) and a second mounting frame (7) are fixedly mounted on the two clamping blocks (5), respectively; a long bolt (8) is threadedly mounted on the first mounting frame (6), and the long bolt (8) is movably connected to the second mounting frame (7); a mounting shell (9) is fixedly mounted on the bottom end of the first mounting frame (6); two first round shells (10) are fixedly mounted on the mounting shell (9); the inner wall of each first round shell (10) is connected with a first spring (11); the end of the first spring (11) is connected with a first clamping block (12) matched with the first round shell (10); a mounting block (13) matched with the mounting shell (9) is fixedly mounted on the interface (3); an abutting mechanism is arranged on the mounting block (13) for stabilizing the mounting of the mounting block (13); a closing mechanism is arranged on the flame spray hood body (4), and a cleaning mechanism is arranged on the closing mechanism.

2. A flame hood docking and installation mechanism for a side-spray burner according to claim 1, characterized in that: The mounting block (13) is provided with two slots adapted to the first clamping block (12), and the mounting block (13) is provided with a movable slot.

3. A flame hood docking and installation mechanism for a side-spray burner according to claim 2, characterized in that: The abutment mechanism comprises a plurality of second springs (14) connected to the inner wall of the movable groove, and the ends of the plurality of second springs (14) are commonly connected to an inner block (15) adapted to the movable groove.

4. A flame hood docking and installation mechanism for a side-spray burner according to claim 3, characterized in that: The closing mechanism comprises two fixing frames (16) symmetrically fixedly mounted on the mounting shell (9), and a long shell (17) is fixedly mounted on each of the two fixing frames (16).

5. A flame hood docking and installation mechanism for a side-spray burner according to claim 4, characterized in that: The closing mechanism further comprises a third spring (18) connected to the inner wall of the long shell (17), the end of the third spring (18) being connected to a telescopic rod (19) adapted to the long shell (17), the end of the telescopic rod (19) being threadedly mounted with a mounting bolt (20).

6. A flame hood docking and installation mechanism for a side-spray burner according to claim 5, characterized in that: The closing mechanism further comprises a side block (21) movably mounted between the telescopic rod (19) and the mounting bolt (20), and a ring shell (22) is fixedly mounted between the two side blocks (21).

7. A flame hood docking and installation mechanism for a side-spray burner according to claim 6, characterized in that: The sealing mechanism further comprises an outer ring (231) movably mounted on the inner side of the annular shell (22), and a sealing cover (23) adapted to the flame hood body (4) is fixedly mounted on the outer ring (231).

8. The flame hood docking and installation mechanism for a side-spray burner according to claim 7, characterized in that: The cleaning mechanism comprises a handle (24) fixedly mounted on the closing cover (23); a shaft frame (25) fixedly mounted on the closing cover (23); two torsion springs (26) connected to the shaft frame (25); a scraper (27) adapted to the inner wall of the flame hood body (4) is movably mounted on the shaft frame (25); and the scraper (27) is connected to the two torsion springs (26).

9. A flame hood docking and installation mechanism for a side-spray burner according to claim 8, characterized in that: The cleaning mechanism further comprises two half-ring blocks (28) symmetrically fixedly mounted on the ring housing (22), and a plurality of clamping holes are provided on the two half-ring blocks (28).

10. A flame hood docking and installation mechanism for a side-spray burner according to claim 9, characterized in that: The cleaning mechanism further comprises a short plate (29) fixedly mounted on the handle (24); a second round shell (30) is fixedly mounted on the end of the short plate (29); a fourth spring (31) is connected to the inner wall of the second round shell (30); and a second clamping block (32) adapted to the clamping hole is connected to the end of the fourth spring (31).

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