Gas mixing device of industrial silicon refining furnace

Abstract

The utility model discloses a gas mixing device for an industrial silicon refining furnace, which relates to the technical field of gas mixing devices and comprises a gas mixing box, a support is fixedly mounted at the bottom of the gas mixing box, and moving mechanisms are arranged at two ends of the support. Each moving mechanism comprises a connecting plate, a roller, a limiting block, an open hole, an inserting plate, a threaded hole and a fixing screw, the connecting plate is slidably connected to the outer portion of the support, the rollers are arranged to be matched with the connecting plate, after the gas mixing box moves to a proper position through the rollers, the fixing screws are rotated to release connection between the fixing screws and the threaded holes, and then the gas mixing box is moved to a proper position. At the moment, the insertion plate is pulled to release the connection between the insertion plate and the open hole, the connecting plate loses the limitation of the insertion plate to move upwards, meanwhile, the bracket is in contact with the ground under the action of the weight of the gas mixing box, the gas mixing box cannot be pushed through the rolling wheels, the placement stability of the gas mixing box cannot be guaranteed, and the position of the gas mixing box is adjusted through the rolling wheels, so that the working difficulty is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of gas mixing devices, in particular to a gas mixing device for an industrial silicon refining furnace. Background Art

[0002] At present, there is an existing industrial silicon processing refining furnace mixing device (such as patent number: CN216172072U), which discloses an industrial silicon processing refining furnace mixing device, including a circulation box and a mixing box, wherein the circulation box is provided with a mixing box inside, wherein the circulation box is rotatably connected to a rotating rod inside, wherein the outer side of the rotating rod is fixedly connected to a No. 2 gear, wherein one end of the rotating rod extends to the inside of the mixing box and is rotatably connected to the inside of the mixing box, and the utility model has the beneficial effect that: by adding No. 1 motor, No. 1 pulley, No. 1 gear, No. 1 air intake pipe and spiral pipe and other structures are used in conjunction with each other, so that the spiral pipe and No. 1 air intake pipe rotate in opposite directions, which is beneficial to improve the mixing efficiency of oxygen and air, and make oxygen and air quickly and evenly mixed, by adding No. 2 motor, centrifugal impeller, circulation groove and ventilation pipe and other structures are used in conjunction with each other, it is beneficial to circulate and mix the incompletely mixed oxygen and air, and facilitate improving the mixing effect of oxygen and air.

[0003] However, during the implementation of the above technical solution, it was found that there were at least the following problems: the air inlet pipe, air outlet pipe and other ventilation pipes of the mixing box needed to be connected to other pipes, and the position of the mixing box needed to be adjusted. The large size of the mixing box itself made it more difficult for the staff to adjust the position. Utility Model Content

[0004] 1. Technical issues to be resolved

[0005] In view of the deficiencies in the prior art, the utility model provides a gas mixing device for an industrial silicon refining furnace, which solves the technical problem that the large volume of the gas mixing box itself makes it more difficult for workers to adjust its position.

[0006] (II) Technical solution

[0007] In order to achieve the above objectives, the present invention is implemented through the following technical solutions:

[0008] A gas mixing device for an industrial silicon refining furnace comprises a gas mixing box, a bracket is fixedly installed at the bottom of the gas mixing box, and moving mechanisms are arranged at both ends of the bracket, and each moving mechanism comprises a connecting plate, a roller, a limit block, an opening, a plug plate, a threaded hole and a fixing screw. The connecting plate is slidably connected to the outside of the bracket, and the roller is fixedly connected to the lower surface of the connecting plate. There are two limit blocks, which are respectively arranged at both ends of the bracket, and there are two openings, which are respectively opened at both ends of the bracket. The plug plate is slidably connected to the inside of the two openings, and the connecting plate is located between the limit block and the plug plate. The threaded hole is opened on the outside of the plug plate, and the fixing screw is threadedly connected to the inside of the threaded hole.

[0009] A sliding groove is provided on one side of the bracket close to each limit block, the limit block is slidably connected to the inside of the sliding groove, a spring is fixedly connected to the inside of each sliding groove, the limit block is fixedly connected to the outside of the spring, a built-in groove is provided inside each sliding groove, a built-in plate is slidably connected to the inside of each built-in groove, and the built-in plate is fixedly connected to the outside of the limit block.

[0010] Preferably, a mounting groove is formed on the outside of each connecting plate, and the plug plate is adapted to the mounting groove.

[0011] Preferably, both ends of each of the connecting plates are provided with through holes, and the connecting plates are slidably connected to the outside of the bracket through the through holes.

[0012] (III) Beneficial effects

[0013] 1. By setting rollers and cooperating with connecting plates, when the gas mixing box is moved to a suitable position by the rollers, the fixing screws are turned to release the connection between the fixing screws and the threaded holes. At this time, the plug plate is pulled to release the connection between the plug plate and the opening. At this time, the connecting plate loses the restriction of the plug plate and moves upward. At the same time, the bracket contacts the ground under the weight of the gas mixing box. At this time, the gas mixing box cannot be pushed by the rollers, so as to ensure the stability of the placement of the gas mixing box. The position of the gas mixing box is adjusted by the rollers, thereby reducing the difficulty of work.

[0014] 2. By setting a slide groove and cooperating with a spring, when the roller is damaged, press the limit block to make the limit block enter the inside of the slide groove. At this time, slide the connecting plate downward to release the connection between the connecting plate and the bracket. At this time, the roller is removed. When installing a new roller, slide the connecting plate to the outside of the bracket. At this time, press the limit block to make the limit block enter the inside of the slide groove. At this time, push the connecting plate again to make the connecting plate pass through the limit block. When the connecting plate passes through the limit block, the limit block slides to the outside of the slide groove under the action of the spring. At this time, the connecting plate cannot slide downward under the restriction of the limit block. At this time, the roller is installed, and the removal of the roller is simple, which reduces the possibility of operational errors. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The above description is only an overview of the technical solution of the utility model. In order to more clearly understand the technical means of the utility model and implement it according to the contents of the specification, the following is a detailed description of the preferred embodiments of the utility model in conjunction with the accompanying drawings.

[0016] Figure 1 It is a structural diagram of the utility model;

[0017] Figure 2 For this utility model Figure 1 Structural diagram of the intermediate gas mixing box;

[0018] Figure 3 For this utility model Figure 1 The structural diagram of the middle plug board;

[0019] Figure 4 For this utility model Figure 3 A is an enlarged structural diagram.

[0020] Legend: 1. Mixing box; 2. Bracket; 3. Connecting plate; 4. Roller; 5. Limit block; 6. Opening; 7. Insert plate; 8. Threaded hole; 9. Fixing screw; 10. Slide groove; 11. Spring; 12. Built-in groove; 13. Built-in plate; 14. Mounting groove; 15. Through hole. DETAILED DESCRIPTION

[0021] The embodiment of the present application provides a gas mixing device for an industrial silicon refining furnace, which effectively solves the technical problem that the gas mixing box 1 itself is large in size, which increases the difficulty for workers to adjust its position.

[0022] Example

[0023] like Figure 1 , Figure 2 , Figure 3 and Figure 4 The technical solution in the embodiment of the present application effectively solves the technical problem that the mixing box 1 itself is large in size, which increases the difficulty for the staff to adjust the position. The overall idea is as follows:

[0024] In view of the problems existing in the prior art, the utility model provides an industrial silicon refining furnace gas mixing device, which includes a gas mixing box 1, a bracket 2 is fixedly installed at the bottom of the gas mixing box 1, and a moving mechanism is arranged at both ends of the bracket 2, each moving mechanism includes a connecting plate 3, a roller 4, a limit block 5, an opening 6, a plug plate 7, a threaded hole 8 and a fixing screw 9, the connecting plate 3 is slidably connected to the outside of the bracket 2, the roller 4 is fixedly connected to the lower surface of the connecting plate 3, there are two limit blocks 5, and the two limit blocks 5 are respectively arranged at the two ends of the bracket 2, there are two openings 6, and the two openings 6 are respectively opened at the two ends of the bracket 2, and the plug plate 7 is slidably connected to the two openings 6. Internally, the connecting plate 3 is located between the limit block 5 and the plug plate 7, the threaded hole 8 is opened on the outside of the plug plate 7, and the fixing screw 9 is threadedly connected to the inside of the threaded hole 8. By setting the roller 4 and cooperating with the connecting plate 3, when the mixing box 1 is moved to a suitable position by the roller 4, the fixing screw 9 is rotated to release the connection between the fixing screw 9 and the threaded hole 8. At this time, the plug plate 7 is pulled to release the connection between the plug plate 7 and the opening 6. At this time, the connecting plate 3 loses the restriction of the plug plate 7 and moves upward. At the same time, the bracket 2 contacts the ground under the weight of the mixing box 1. At this time, the mixing box 1 cannot be pushed by the roller 4, so the stability of the mixing box 1 is ensured. The position of the mixing box 1 is adjusted by the roller 4, thereby reducing the difficulty of work.

[0025] A slide groove 10 is provided on one side of the bracket 2 close to each limit block 5, and the limit block 5 is slidably connected to the inside of the slide groove 10, which is convenient for the disassembly of the connecting plate 3. The inside of the slide groove 10 is fixedly connected with a spring 11, and the limit block 5 is fixedly connected to the outside of the spring 11, which is convenient for providing support for the limit block 5. A built-in groove 12 is provided inside the slide groove 10, and a built-in plate 13 is slidably connected to the inside of each built-in groove 12. The built-in plate 13 is fixedly connected to the outside of the limit block 5 to avoid the limit block 5 from being disconnected from the slide groove 10. An installation groove 14 is provided on the outside of the connecting plate 3, and the plug plate 7 is adapted to the installation groove 14, which is convenient for placing the plug plate 7 when not in use. Through holes 15 are provided at both ends of the connecting plate 3, and the connecting plate 3 is slidably connected to the outside of the bracket 2 through the through holes 15, which is convenient for The connection between the connecting plate 3 and the bracket 2 is released by setting a slide groove 10 and cooperating with the spring 11. When the roller 4 is damaged, the limit block 5 is pressed to make the limit block 5 enter the inside of the slide groove 10. At this time, the connecting plate 3 is slid downward to release the connection between the connecting plate 3 and the bracket 2. At this time, the roller 4 is disassembled. When installing a new roller 4, the connecting plate 3 is slid to the outside of the bracket 2. At this time, the limit block 5 is pressed to make the limit block 5 enter the inside of the slide groove 10. At this time, the connecting plate 3 is pushed again to make the connecting plate 3 pass through the limit block 5. When the connecting plate 3 passes through the limit block 5, the limit block 5 slides to the outside of the slide groove 10 under the action of the spring 11. At this time, the connecting plate 3 cannot slide downward under the restriction of the limit block 5. At this time, the roller 4 is installed. The disassembly of the roller 4 is simple, which reduces the possibility of operational errors.

[0026] Working principle:

[0027] The first step is to install the new roller 4, slide the connecting plate 3 to the outside of the bracket 2, press the limit block 5 to make the limit block 5 enter the inside of the slide groove 10, and push the connecting plate 3 again to make the connecting plate 3 pass through the limit block 5. When the connecting plate 3 passes through the limit block 5, the limit block 5 slides to the outside of the slide groove 10 under the action of the spring 11. At this time, the connecting plate 3 cannot slide downward under the restriction of the limit block 5. At this time, the roller 4 is installed, and the plug plate 7 is inserted into the opening 6. At this time, the fixing screw 9 is threadedly connected to the inside of the threaded hole 8;

[0028] In the second step, by setting the roller 4 and cooperating with the connecting plate 3, when the mixing box 1 is moved to the position by the roller 4, the position of the mixing box 1 can be adjusted by the roller 4 so that the ventilation pipe is in a suitable position. At this time, the fixing screw 9 is turned to release the connection between the fixing screw 9 and the threaded hole 8. At this time, the plug plate 7 is pulled to release the connection between the plug plate 7 and the opening 6. At this time, the connecting plate 3 loses the restriction of the plug plate 7 and moves upward. At the same time, the bracket 2 contacts the ground under the weight of the mixing box 1. At this time, the mixing box 1 cannot be pushed by the roller 4. At this time, the plug plate 7 is inserted into the inside of the installation groove 14, and the fixing screw 9 is threadedly connected to the inside of the threaded hole 8. At this time, the mixing box 1 can be officially used.

[0029] Finally, it should be noted that: Obviously, the above embodiments are only examples for clearly explaining the present invention, and are not intended to limit the implementation methods. For ordinary technicians in the relevant field, other different forms of changes or modifications can be made based on the above description. It is not necessary and impossible to list all the implementation methods here. The obvious changes or modifications derived from this are still within the scope of protection of the present invention.

Claims

1. An industrial silicon refining furnace gas mixing device, comprising a gas mixing box (1), a bracket (2) being fixedly mounted on the bottom of the gas mixing box (1), characterized in that: Both ends of the bracket (2) are provided with moving mechanisms; Each moving mechanism comprises a connecting plate (3), a roller (4), a limiting block (5), an opening (6), a plug plate (7), a threaded hole (8) and a fixing screw (9); The connecting plate (3) is slidably connected to the outside of the bracket (2), the roller (4) is fixedly connected to the lower surface of the connecting plate (3), there are two limit blocks (5), the two limit blocks (5) are respectively arranged at the two ends of the bracket (2), there are two openings (6), the two openings (6) are respectively opened at the two ends of the bracket (2), the plug plate (7) is slidably connected to the inside of the two openings (6), the connecting plate (3) is located between the limit block (5) and the plug plate (7), the threaded hole (8) is opened on the outside of the plug plate (7), and the fixing screw (9) is threadedly connected to the inside of the threaded hole (8).

2. The gas mixing device for an industrial silicon refining furnace according to claim 1, characterized in that: A sliding groove (10) is provided on one side of the bracket (2) close to each limit block (5); The limiting block (5) is slidably connected inside the sliding groove (10).

3. The gas mixing device for an industrial silicon refining furnace as claimed in claim 2, characterized in that: A spring (11) is fixedly connected inside each of the slide grooves (10); The limiting block (5) is fixedly connected to the outside of the spring (11).

4. The gas mixing device for an industrial silicon refining furnace as claimed in claim 2, characterized in that: Each of the slide grooves (10) is provided with a built-in groove (12), and each built-in groove (12) is slidably connected with a built-in plate (13); The built-in plate (13) is fixedly connected to the outside of the limiting block (5).

5. The gas mixing device for an industrial silicon refining furnace according to claim 1, characterized in that: Each of the connecting plates (3) is provided with a mounting groove (14) on its exterior; The plug plate (7) is adapted to the mounting groove (14).

6. The gas mixing device for an industrial silicon refining furnace according to claim 1, characterized in that: Both ends of each connecting plate (3) are provided with through holes (15); The connecting plate (3) is slidably connected to the outside of the bracket (2) via the through hole (15).

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