Furnace blowing spray gun fixing device

Abstract

The utility model discloses a furnace blowing spray gun fixing device which comprises a furnace body, a supporting assembly arranged on the furnace body, a clamping driving assembly arranged on the supporting assembly, a clamping box arranged on the supporting assembly and a top blowing spray gun arranged on the furnace body. The situation that when the cover body is installed after the spring is replaced, the baffle on the bottom end face of the cover body does not correspond to the inner wall of the rectangular box, and installation of the baffle is affected is avoided, then a fixing bolt is screwed, the fixing bolt is screwed out from the interior of a threaded hole, and therefore fixing of the rectangular plate is relieved; then the rectangular plate is driven to move upwards, the rectangular plate moves upwards to drive the connecting plate, the cover body and the baffle to move upwards, then the spring is lifted to move upwards, the inserting plates at the two ends of the spring can be pulled out of the inserting grooves, and therefore the spring can be detached and replaced conveniently.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of spray gun fixing device, more particularly to a blowing furnace spray gun fixing device. BACKGROUND

[0002] The copper smelting process includes four main steps: copper matte smelting, copper matte blowing, copper matte refining and anode copper electrolytic refining, wherein the copper matte blowing is processed by using a blowing furnace device, the oxygen-rich gas flow is sprayed into the furnace body by the top blowing lance, the copper matte is further oxidized, the slag is removed to remove iron and sulfur, and the copper matte is formed.

[0003] The application with publication (announcement) number CN220912022U discloses a top blowing copper device, which comprises a furnace body and a plurality of top blowing lances. The top blowing lances penetrate through the top of the furnace body and are embedded in the inner cavity of the furnace body. When the length of the top blowing lances is adjusted, the phenomenon of needing to screw bolts one by one is avoided, and the fixing method of the top blowing lances is simplified. When two rows or three rows of top blowing lances are arranged, the top blowing lances in each row can be fixed by rotating a rotating shaft through the chain wheel and chain transmission mode, and the fixing method of the multiple rows of top blowing lances is simplified. However, when the spray gun is initially clamped, the spring will be squeezed and contracted. When the two clamping plates are driven to move again, the spring is gradually squeezed and contracted again. After a long time of use of the spring, elastic fatigue will occur due to repeated stretching and contraction deformation, which will cause the elastic coefficient of the spring to change, so that stable elastic force cannot be provided, and the normal use of the device is affected. The application is not convenient for disassembling and replacing the spring that cannot provide stable elastic force.

[0004] In order to solve the above problems, the present application provides a blowing furnace spray gun fixing device. Content of the utility model

[0005] One purpose of the present application is to provide a blowing furnace spray gun fixing device, which comprises a furnace body, a supporting assembly arranged on the furnace body, a clamping driving assembly arranged on the supporting assembly, a clamping box arranged on the supporting assembly, and a top blowing lance arranged on the furnace body. A cover plate is arranged at the top of the clamping box. A rectangular box is arranged on the clamping driving assembly. A sliding hole is formed in the outer side of the rectangular box. A clamping seat is slidably inserted into the sliding hole. Insert slots are formed in the opposite side surfaces of the clamping seat and the rectangular box. Insert plates matched with the insert slots are inserted into the insert slots. Springs are fixedly connected between the two insert plates. A baffle is arranged on the inner side of the rectangular box. The top of the baffle is fixedly connected with a cover plate. A supporting plate is fixedly connected to the inner wall of the clamping box. Threaded holes are formed in the supporting plate. A rectangular plate is arranged on the top of the supporting plate. Connecting plates are symmetrically arranged on the rectangular plate. An insertion hole is formed in the middle of the rectangular plate. A fixing bolt is inserted into the insertion hole. The fixing bolt is threadedly inserted into the threaded hole.

[0006] Further, the connecting plate is arranged in an "L" shape structure, and one end of the connecting plate away from the inner wall of the clamping box is fixedly connected with the cover body.

[0007] Further, two ends of the rectangular plate are internally provided with rectangular grooves, and one end of the connecting plate away from the cover body is slidingly inserted into the rectangular groove.

[0008] Further, the rectangular plate is symmetrically provided with screw holes on one side away from the inner wall of the clamping box, the screw holes are in communication with the rectangular grooves, and the screw holes are internally threaded and connected with the limiting bolts.

[0009] Further, the top end surface of the plug-in plate is slidingly connected with the bottom end surface of the baffle, and the plug-in plate is arranged in a "T" shape structure.

[0010] Further, the back side of the cover plate is rotationally connected with the clamping box through a hinge, and the front side of the cover plate is fixedly connected with the clamping box through a buckle.

[0011] Further, the bottom end of the top blowing lance extends into the interior of the furnace body, and the top end of the top blowing lance extends to above the cover plate through the supporting assembly, the clamping box and the cover plate.

[0012] The beneficial effects of the present application are:

[0013] The buckle is fixed on the cover plate, then the cover plate is opened, the limiting bolt is screwed and abuts against the outer side of the connecting plate, so that the connecting plate is fixed, the sliding of the connecting plate in the rectangular groove is avoided, and then the fixed bolt is screwed out from the inside of the threaded hole, so that the fixing of the rectangular plate is released, the rectangular plate is driven to move upward, the rectangular plate moves upward to drive the connecting plate, the cover body and the baffle to move upward, then the spring is lifted to move upward, the plug-in plates at both ends of the spring are pulled out from the inside of the insertion slot, and the spring is conveniently disassembled and replaced. BRIEF DESCRIPTION OF DRAWINGS

[0014] The accompanying drawings are used to provide a further understanding of the present application, and constitute a part of the specification, and are used to explain the present application together with embodiments of the present application, and do not constitute a limitation on the present application.

[0015] In the drawings:

[0016] Figure 1 It is a schematic diagram of the overall structure of the present application;

[0017] Figure 2 It is a schematic diagram of the internal structure of the clamping box of the present application;

[0018] Figure 3Another perspective structure schematic view of the present application Figure 2 Another perspective structure schematic view of the present application

[0019] Figure 4 Another perspective structure schematic view of the present application Another perspective structure schematic view of the present application

[0020] Another perspective structure schematic view of the present application Figure 5 Another perspective structure schematic view of the present application Another perspective structure schematic view of the present application

[0021] Another perspective structure schematic view of the present application Figure 6 Another perspective structure schematic view of the present application Another perspective structure schematic view of the present application

[0022] Figure label explanation: Figure label explanation:

[0023] 1, furnace body; 2, support assembly; 3, clamping driving assembly; 4, top blowing lance; 5, cover plate; 6, clamping box; 7, cover; 8, rectangular box; 9, connecting plate; 10, clamping seat; 11, spring; 12, rectangular plate; 13, fixing bolt; 131, threaded hole; 14, limiting bolt; 15, plug-in plate; 16, baffle; 17, rectangular groove; 18, insertion groove; 19, support plate. DETAILED DESCRIPTION

[0024] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application; obviously, the described embodiments are only some of the embodiments of the present application, not all the embodiments, and all other embodiments obtained by those skilled in the art without creative labor on the basis of the embodiments in the present application are within the scope of protection of the present application.

[0025] In the description of the present application, it should be noted that the terms "upper", "lower", "inner", "outer", "top / bottom end" and the like indicate the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the present application. In addition, the terms "first", "second" are only for descriptive purposes and cannot be understood as indicating or implying relative importance.

[0026] In the description of the present application, it should be noted that unless otherwise explicitly specified and limited, the terms "mounting", "provided with", "sleeved / connected", "connected" and the like should be broadly understood, for example, "connected" can be fixedly connected, or can be detachably connected, or integrally connected; can be mechanically connected, or can be electrically connected; can be directly connected, or can be indirectly connected through an intermediate medium; can be internal communication of two elements. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0027] Embodiment:

[0028] Please refer to Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 and Figure 6 , the embodiment of the application discloses a blowing furnace lance fixing device, which comprises a furnace body 1, a supporting assembly 2 arranged on the furnace body 1, a clamping driving assembly 3 arranged on the supporting assembly 2, a clamping box 6 arranged on the supporting assembly 2 and a top blowing lance 4 arranged on the furnace body 1. The rotating shaft of the clamping driving assembly 3 penetrates the clamping box 6, and the movable plate of the clamping driving assembly 3 is arranged in the interior of the clamping box 6. The supporting assembly 2 and the clamping driving assembly 3 both belong to the prior art, and the structure and working principle are referred to the top blowing copper smelting device with publication (announcement) No. CN220912022U, which will not be described in detail herein. The bottom end of the top blowing lance 4 extends to the interior of the furnace body 1, the top end of the top blowing lance 4 penetrates the supporting assembly 2, the clamping box 6 and the cover plate 5 and extends above the cover plate 5, the top of the clamping box 6 is provided with the cover plate 5, the clamping driving assembly 3 is provided with a rectangular box 8, a sliding hole is formed in the outer side of the rectangular box 8, a clamping seat 10 is slidably inserted into the interior of the sliding hole, a slot 18 is formed in the opposite side surface of the clamping seat 10 and the rectangular box 8, a matching plug-in plate 15 is inserted into the interior of the slot 18, two plug-in plates 15 are fixedly connected with a spring 11, a baffle 16 is arranged on the interior of the rectangular box 8, the top of the baffle 16 is fixedly connected with the cover plate 5, a supporting plate 19 is fixedly connected with the inner wall of the clamping box 6, a threaded hole 131 is formed in the supporting plate 19, a fixing bolt 13 is screwed out of the interior of the threaded hole 131, so that the fixing of the rectangular plate 12 is released, then the rectangular plate 12 is driven to move upward, the upward movement of the rectangular plate 12 drives the connecting plate 9, the cover body 7 and the baffle 16 to move upward, then the spring 11 is lifted to move upward, so that the plug-in plates 15 at both ends of the spring 11 can be pulled out of the interior of the slot 18, thereby facilitating the disassembly and replacement of the spring 11. The top of the supporting plate 19 is provided with a rectangular plate 12, the connecting plate 9 is symmetrically arranged on the rectangular plate 12, the connecting plate 9 is arranged in an "L" shape structure, a rectangular groove 17 is formed in the interior of both ends of the rectangular plate 12, one end of the connecting plate 9 away from the cover body 7 is slidably inserted into the interior of the rectangular groove 17, one end of the connecting plate 9 away from the inner wall of the clamping box 6 is fixedly connected with the cover body 7, a plug hole is formed in the middle of the rectangular plate 12, the plug hole is inserted with the fixing bolt 13, and the fixing bolt 13 is threadedly inserted into the interior of the threaded hole 131.

[0029] Please refer to Figure 3 , Figure 4 and Figure 5, the rectangular plate 12 is symmetrically provided with a screw hole away from the side of the inner wall of the clamping box 6, the screw hole is communicated with the rectangular groove 17, and the screw hole is internally threadedly connected with a limiting bolt 14, when the spring 11 needs to be disassembled and replaced, the limiting bolt 14 is screwed and abuts against the outer side of the connecting plate 9, so that the connecting plate 9 is fixed, sliding in the rectangular groove 17 is avoided, and when the cover body 7 is installed again after the spring 11 is replaced, the baffle 16 at the bottom end face of the cover body 7 does not correspond to the inner wall of the rectangular box 8, after the spring 11 is replaced and installed, the limiting bolt 14 is loosened, and the fixing of the connecting plate 9 is released, so that the connecting plate 9 can be driven to move in the rectangular groove 17 when the rectangular box 8 moves.

[0030] Please refer to Figure 1 , Figure 4 and Figure 6 , the top end face of the plug-in plate 15 is slidably connected with the bottom end face of the baffle 16, the plug-in plate 15 is arranged in a “T” shape, so that the top of the two plug-in plates 15 installed in the rectangular box 8 is limited by the baffle 16, wherein the top of the plug-in plate 15 installed on the clamping seat 10 is slidably limited by the baffle 16, so that the stability of the spring 11 installed in the rectangular box 8 is ensured, the back side of the cover plate 5 is rotatably connected with the clamping box 6 through a hinge, and the front side of the cover plate 5 is fixed with the clamping box 6 through a buckle, when the spring 11 needs to be disassembled and replaced, the fixing of the cover plate 5 by the buckle is released, and then the cover plate 5 is opened, so that the operation of the fixing bolt 13 is facilitated.

[0031] The implementation principle of the embodiment of the application is that the fixing of the cover plate 5 by the buckle is released, the cover plate 5 is opened, the limiting bolt 14 is screwed and abuts against the outer side of the connecting plate 9, so that the connecting plate 9 is fixed, sliding in the rectangular groove 17 is avoided, when the cover body 7 is installed again after the spring 11 is replaced, the baffle 16 at the bottom end face of the cover body 7 does not correspond to the inner wall of the rectangular box 8, and the installation of the baffle 16 is affected, then the fixing bolt 13 is screwed out of the inside of the threaded hole 131, so that the fixing of the rectangular plate 12 is released, the rectangular plate 12 is driven to move upward, the connecting plate 9, the cover body 7 and the baffle 16 are driven to move upward by the upward movement of the rectangular plate 12, then the spring 11 is moved upward, that is, the plug-in plates 15 at both ends of the spring 11 are pulled out of the inside of the plug-in groove 18, so that the spring 11 is disassembled and replaced;

[0032] After the replacement is completed, the rectangular plate 12 is placed on the top of the support plate 19, and the insertion hole in the middle of the rectangular plate 12 corresponds to the threaded hole 131, at this time the baffle 16 is located on the top of the two insertion plates 15, thereby limiting the top of the two insertion plates 15, then the rectangular plate 12 and the support plate 19 are fixed by using the fixing bolt 13, the installation of the spring 11 is completed, the limiting bolt 14 is loosened, and the fixing of the connecting plate 9 is released, so that the connecting plate 9 can move in the rectangular groove 17 when the rectangular box 8 moves.

[0033] The above is only the preferred specific embodiment of the present application, but the protection scope of the present application is not limited to this, any person skilled in the art can make equivalent replacement or change according to the technical scheme and the application concept of the present application within the technical range disclosed by the present application, which should be covered in the protection scope of the present application.

Claims

1. A blowing furnace lance fixing device, comprising a furnace body (1), a supporting assembly (2) arranged on the furnace body (1), a clamping driving assembly (3) arranged on the supporting assembly (2), a clamping box (6) arranged on the supporting assembly (2), and a top blowing lance (4) arranged on the furnace body (1), characterized in that: The top of the clamping box (6) is provided with a cover plate (5), the clamping drive assembly (3) is provided with a rectangular box (8), the outer side of the rectangular box (8) is provided with a sliding hole, the inside of the sliding hole is slidably connected with a clamping seat (10), the opposite side of the clamping seat (10) and the rectangular box (8) is provided with a slot (18), the inside of the slot (18) is connected with a matched plug plate (15), the two plug plates (15) are fixedly connected with a spring (11), the inside of the rectangular box (8) is provided with a baffle (16), the top of the baffle (16) is fixedly connected with a cover plate (5), the inner wall of the clamping box (6) is fixedly connected with a support plate (19), the support plate (19) is provided with a threaded hole (131), the top of the support plate (19) is provided with a rectangular plate (12), the rectangular plate (12) is symmetrically provided with a connecting plate (9), the middle of the rectangular plate (12) is provided with a plug hole, the inside of the plug hole is connected with a fixing bolt (13), and the fixing bolt (13) is threadedly connected in the threaded hole (131).

2. A device for securing a lance to a vessel as claimed in claim 1, wherein: The connecting plate (9) is provided in an "L" shape, and one end of the connecting plate (9) away from the inner wall of the clamping box (6) is fixedly connected with the cover body (7).

3. A device for securing a lance to a vessel as claimed in claim 2, wherein: The two ends of the rectangular plate (12) are provided with a rectangular groove (17), and one end of the connecting plate (9) away from the cover body (7) is slidably connected in the rectangular groove (17).

4. A device for securing a lance to a vessel as claimed in claim 1, wherein: The side of the rectangular plate (12) away from the inner wall of the clamping box (6) is symmetrically provided with a threaded hole, the threaded hole is communicated with the rectangular groove (17), and the inside of the threaded hole is threadedly connected with a limiting bolt (14).

5. A device for securing a lance to a vessel as claimed in claim 1, wherein: The top end surface of the plug plate (15) is slidably connected with the bottom end surface of the baffle (16), and the plug plate (15) is provided in a "T" shape.

6. A device for securing a lance to a vessel as claimed in claim 1, wherein: The back side of the cover plate (5) is rotatably connected with the clamping box (6) through a hinge, and the front side of the cover plate (5) is fixedly connected with the clamping box (6) through a buckle.

7. A device for securing a lance to a vessel as claimed in claim 1, wherein: The bottom end of the top blowing lance (4) extends into the inside of the furnace body (1), the top end of the top blowing lance (4) penetrates through the support assembly (2), the clamping box (6) and the cover plate (5) and extends above the cover plate (5).

Images