CN219121111U - Copper bar smelting device - Google Patents

Abstract

The utility model discloses a copper bar smelting device which comprises a bottom plate, a smelting furnace and a box body, wherein a cavity is formed in the upper side of the inside of the box body, a driving motor is fixedly connected to the outer surface of the right side of the box body, a threaded rod is fixedly connected to the output end of the driving motor, a threaded block is connected to the outer wall of the threaded rod in a threaded mode, a fixed block is fixedly connected to the bottom of the threaded block, an air inlet cover is fixedly connected to the bottom end of the fixed block, a purifying box is arranged at the inner bottom of the box body, a filter screen and an activated carbon adsorption layer are arranged in the purifying box, a placing groove is formed in the middle of the bottom of the box body, a sleeve is fixedly connected to the inside of the placing groove, a spring is fixedly connected to the upper inner wall of the sleeve, a slide rod is fixedly connected to the bottom end of the spring, and a limiting plate is rotatably connected to the bottom end of the slide rod. Through above-mentioned structure, can carry out automatic movement to the inlet hood, and can carry out quick replacement to filter screen and active carbon adsorbed layer.

Description

Copper bar smelting device

Technical Field

The utility model relates to the technical field of copper rod smelting, in particular to a copper rod smelting device.

Background

The copper bar is one of nonferrous metal processing bars, and has better processing performance and high conductivity. Mainly divided into brass rods (copper zinc alloy, cheaper) and red copper rods (higher copper content). When the existing copper bar is smelted, smoke is easy to generate due to impurities, and direct discharge can influence the environment of a workshop and the physical health of workers.

In the prior art, for example, chinese patent discloses a smoke-proof copper bar smelting device, the application number of the smoke-proof copper bar smelting device is 202123028759.5, smoke generated during smelting is pumped into an air suction cover from an air suction port during the operation of a fan, then the smoke is discharged into a purifying box through a connecting pipe, the smoke entering the purifying box is filtered through a smoke filtering mechanism and is discharged through an air outlet, the purifying effect is achieved, and when materials in a smelting furnace are taken out, the air suction cover is slid in a direction far away from the smelting furnace, so that the materials in the smelting furnace are conveniently taken out;

however, in the use process of the device, the movement of the suction hood is manually pushed, and as the surface layer temperature of the smelting furnace is higher when the copper bar is smelted, the damage to the human body is very easy to happen, and as the filtering time is prolonged, the filtering effect of the filtering structure is deteriorated, and the copper bar cannot be quickly replaced.

Disclosure of Invention

The utility model aims to provide a copper bar smelting device which can automatically move an air inlet cover and can quickly replace a filter screen and an activated carbon adsorption layer.

In order to achieve the above purpose, the copper rod smelting device comprises a bottom plate, a smelting furnace and a box body, wherein a cavity is formed in the upper side of the inside of the box body, a driving motor is fixedly connected to the outer surface of the right side of the box body, the output end of the driving motor extends to the inside of the cavity and is fixedly connected with a threaded rod, the outer wall of the threaded rod is in threaded connection with a threaded block, the bottom of the threaded block is fixedly connected with a fixed block, and the bottom end of the fixed block is fixedly connected with an air inlet cover;

the inner bottom of the box body is provided with a purifying box, two placing frames are arranged in the purifying box, a filter screen is arranged in the placing frames on the left side, and an activated carbon adsorption layer is arranged in the placing frames on the right side;

a placing groove is arranged in the middle of the bottom of the box body, a sleeve is fixedly connected in the placing groove, a spring is fixedly connected on the upper inner wall of the sleeve, the bottom fixedly connected with slide bar of spring, the bottom rotation of slide bar is connected with the limiting plate.

According to the copper bar smelting device, an inlet and an outlet are formed in the left side of the box body.

According to the copper rod smelting device, the upper end of the threaded block is fixedly connected with a sliding block, and the sliding block is in sliding connection with the upper inner wall of the cavity.

According to the copper bar smelting device, a plurality of air inlets are formed in the bottom of the air inlet cover.

According to the copper bar smelting device, the right side wall of the air inlet cover is provided with a connecting hose in a penetrating mode, and the bottom end of the connecting hose is connected with the purifying box.

According to the copper rod smelting device, the bottom ends of the filter screen and the activated carbon adsorption layer are fixedly connected with connecting plates, and the limiting plates are clung to the bottoms of the connecting plates.

According to the copper bar smelting device, an exhaust fan is arranged at the bottom of the outer surface of the right side of the box body, and an exhaust opening of the exhaust fan extends to the inside of the purifying box.

According to the copper rod smelting device, the bottom of the box body is fixedly connected with supporting legs, and the bottoms of the supporting legs are fixedly connected with the bottom plate.

The utility model has the following beneficial effects:

1. compared with the prior art, this copper bar smelting device is provided with driving motor, threaded rod, screw thread piece, dead lever and inlet hood, through driving motor's driving effect, drives the threaded rod and rotates, and then drives screw thread piece and inlet hood and carry out horizontal migration, and the drawback of manual movement in this mode replaces prior art effectively prevents to scald.

2. Compared with the prior art, the copper rod smelting device is provided with two placing frames, wherein a filter screen and an activated carbon adsorption layer are respectively placed in the two placing frames, so that flue gas generated in the smelting process can be filtered and purified; secondly, be provided with sleeve, spring, slide bar and limiting plate, through the tensile effect of spring to the limiting plate, can make the limiting plate carry out spacing fixedly to the connecting plate, conveniently change filter screen and active carbon adsorbed layer.

Additional aspects and advantages of the utility model will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the utility model.

Drawings

The utility model is further described below with reference to the drawings and examples;

FIG. 1 is a schematic diagram of the overall structure of a copper bar smelting device of the utility model;

FIG. 2 is an enlarged schematic view of the copper bar smelting apparatus of the present utility model at A in FIG. 1;

FIG. 3 is an enlarged schematic view of the structure of the copper bar smelting device at B in FIG. 1 according to the present utility model;

FIG. 4 is a schematic diagram showing connection of a placement frame of a copper rod smelting device;

fig. 5 is a perspective view of an air inlet hood of the copper bar smelting device.

Legend description:

1. a bottom plate; 2. a smelting furnace; 3. a case; 4. an inlet and an outlet; 5. a cavity; 6. a driving motor; 7. a threaded rod; 8. a screw block; 9. a slide block; 10. a fixed block; 11. an air inlet cover; 12. an air inlet hole; 13. a connecting hose; 14. a purifying box; 15. placing a frame; 16. a filter screen; 17. an activated carbon adsorption layer; 18. a sleeve; 19. a spring; 20. a slide bar; 21. a limiting plate; 22. an exhaust fan; 23. support legs; 24. and (5) connecting a plate.

Detailed Description

Reference will now be made in detail to the present embodiments of the present utility model, examples of which are illustrated in the accompanying drawings, wherein the accompanying drawings are used to supplement the description of the written description so that one can intuitively and intuitively understand each technical feature and overall technical scheme of the present utility model, but not to limit the scope of the present utility model.

Referring to fig. 1-5, the copper rod smelting device provided by the embodiment of the utility model comprises a bottom plate 1, a smelting furnace 2 and a box body 3, wherein the smelting furnace 2 is used for smelting copper rods, the copper rod smelting device is of the prior art, details are omitted, an inlet and outlet 4 is formed in the left side of the box body 3 and used for the inlet and outlet of an air inlet cover 11, a cavity 5 is formed in the upper side of the inside of the box body 3, a driving motor 6 is fixedly connected to the outer surface of the right side of the box body 3, the output end of the driving motor 6 extends to the inside of the cavity 5 and is fixedly connected with a threaded rod 7, the outer wall of the threaded rod 7 is in threaded connection with a threaded block 8, the upper end of the threaded block 8 is fixedly connected with a sliding block 9, the sliding block 9 is in sliding connection with the upper inner wall of the cavity 5 to limit sliding action on the threaded block 8, a fixed block 10 is fixedly connected with the bottom of the threaded block 8, a plurality of air inlet covers 11 are fixedly connected to the bottom ends of the fixed block 10, and a plurality of air inlet holes 12 are formed in the bottom of the covers 11 and are used for the inlet of smoke.

Above-mentioned structure, through driving motor 6's driving action, drive threaded rod 7 and rotate, and then drive screw thread piece 8 and inlet cover 11 and carry out horizontal migration, the drawback of manual movement among the mode substitution prior art effectively prevents the scald.

The interior bottom of box 3 is provided with purifying box 14, the right side wall of suction hood 11 runs through and is provided with coupling hose 13, coupling hose 13's bottom is connected with purifying box 14, be used for the afflux of flue gas, the inside of purifying box 14 is provided with two and places frame 15, a plurality of through-holes have all been seted up to the both sides of placing frame 15, the inside of frame 15 is placed in the left side is provided with filter screen 16 for preliminary filtration, the inside of frame 15 is placed on the right side is provided with activated carbon adsorption layer 17, be used for purifying and adsorbing, the equal fixedly connected with connecting plate 24 in bottom of filter screen 16 and activated carbon adsorption layer 17, the right side surface bottom of box 3 is provided with air exhauster 22, air exhauster 22's exhaust opening extends to the inside of purifying box 14, play the effect of convulsions.

In the above structure, under the action of the exhaust fan 22, the flue gas enters the air inlet cover 11 from the air inlet hole 12, and enters the purifying box 14 for purification under the connection action of the connecting hose 13.

The standing groove has been seted up at the bottom middle part of box 3, and the inside fixedly connected with sleeve 18 of standing groove, the upper inner wall fixedly connected with spring 19 of sleeve 18, the bottom fixedly connected with slide bar 20 of spring 19, the bottom rotation of slide bar 20 is connected with limiting plate 21, limiting plate 21 hugs closely in the bottom of connecting plate 24.

According to the structure, through the stretching action of the spring 19 on the limiting plate 21, the limiting plate 21 can limit and fix the connecting plate 24, and the filter screen 16 and the activated carbon adsorption layer 17 are convenient to replace.

The bottom of the box body 3 is fixedly connected with supporting legs 23, and the bottom of the supporting legs 23 is fixedly connected with the bottom plate 1 and used for supporting and fixing.

Working principle: according to the copper bar smelting device, a smelting furnace 2 is used for smelting copper bars, a large amount of harmful smoke can appear in the smelting process, at the moment, a switch of a driving motor 6 is turned on, so that an air inlet cover 11 can be driven to move left to the outside of the left side of a box body 3, a switch of an exhaust fan 22 is turned on, under the action of the exhaust fan 22, smoke enters the air inlet cover 11 from an air inlet hole 12, enters a purifying box 14 for purification through the connection action of a connecting hose 13, is primarily filtered through a filter screen 16, is purified and adsorbed through an active carbon adsorption layer 17, and is initially discharged from an air outlet of the exhaust fan 22;

when the filter screen 16 and the activated carbon adsorption layer 17 need to be replaced after long-time use, the limiting plate 21 is pulled downwards, and the limiting plate 21 is rotated, so that the limiting plate 21 gets rid of the limiting and fixing effects on the connecting plate 24, and the connecting plate 24 can be taken out and replaced correspondingly.

The embodiments of the present utility model have been described in detail with reference to the accompanying drawings, but the present utility model is not limited to the above embodiments, and various changes can be made within the knowledge of one of ordinary skill in the art without departing from the spirit of the present utility model.

Claims (8)

1. The utility model provides a copper bar smelting device, its characterized in that includes bottom plate (1), smelting furnace (2) and box (3), cavity (5) have been seted up to the inside upside of box (3), the right side surface fixedly connected with driving motor (6) of box (3), the output of driving motor (6) extends to the inside of cavity (5), and fixedly connected with threaded rod (7), the outer wall threaded connection of threaded rod (7) has screw thread piece (8), the bottom fixedly connected with fixed block (10) of screw thread piece (8), the bottom fixedly connected with inlet cap (11) of fixed block (10);

the purifying box is characterized in that a purifying box (14) is arranged at the inner bottom of the box body (3), two placing frames (15) are arranged in the purifying box (14), a filter screen (16) is arranged in the placing frames (15) at the left side, and an activated carbon adsorption layer (17) is arranged in the placing frames (15) at the right side;

the novel box is characterized in that a placing groove is formed in the middle of the bottom of the box body (3), a sleeve (18) is fixedly connected to the inside of the placing groove, a spring (19) is fixedly connected to the upper inner wall of the sleeve (18), a slide bar (20) is fixedly connected to the bottom end of the spring (19), and a limiting plate (21) is rotatably connected to the bottom end of the slide bar (20).

2. The copper bar smelting device according to claim 1, wherein the left side of the box body (3) is provided with an inlet and outlet (4).

3. A copper bar smelting device according to claim 2, wherein the upper end of the screw block (8) is fixedly connected with a sliding block (9), and the sliding block (9) is slidably connected with the upper inner wall of the cavity (5).

4. A copper bar smelting device according to claim 3, characterized in that the bottom of the inlet hood (11) is provided with a number of inlet holes (12).

5. The copper bar smelting device according to claim 4, wherein a connecting hose (13) is arranged on the right side wall of the air inlet hood (11) in a penetrating manner, and the bottom end of the connecting hose (13) is connected with a purifying box (14).

6. The copper bar smelting device according to claim 5, wherein the filter screen (16) and the activated carbon adsorption layer (17) are fixedly connected with a connecting plate (24) at the bottom ends, and the limiting plate (21) is tightly attached to the bottom of the connecting plate (24).

7. A copper bar smelting device according to claim 6, wherein an exhaust fan (22) is provided at the bottom of the outer surface of the right side of the tank body (3), and an exhaust opening of the exhaust fan (22) extends to the inside of the purifying tank (14).

8. The copper bar smelting device according to claim 7, wherein the bottom of the box body (3) is fixedly connected with supporting legs (23), and the bottoms of the supporting legs (23) are fixedly connected with the bottom plate (1).

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