Slag discharging device of pyrite roasting furnace

Abstract

The utility model belongs to the field of chemical equipment, particularly relates to a slag discharging device of a pyrite roasting furnace, and aims to solve the problem that in the prior art, in the slag discharging process, a large amount of dust is likely to appear in air and can be inhaled into the body of a worker, so that the body safety of the worker is affected, and the slag discharging device of the pyrite roasting furnace comprises a supporting frame, a collecting box is arranged between the supporting frames, a box body is fixedly installed on the tops of the supporting frames, a water storage box is arranged on one side of the box body, two water pumps are arranged in the water storage box, one of the two water pumps is fixedly connected with a water pipe, and a pipeline is fixedly installed on one of the two water pumps. According to the dust removal device, slag can be sprayed, dust is prevented from being inhaled into the body of a worker, and the body safety of the worker is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of chemical equipment, in particular to a slag discharging device for a pyrite roasting furnace. Background Art

[0002] Pyrite roasting boiler is one of the widely used equipment in mining industry production. It is mainly used for roasting pyrite. Roasting is a technology that removes harmful impurities in raw materials through high-temperature oxidation reaction. Pyrite roasting boiler adopts direct heating method for roasting reaction. The high-temperature gas generated by burning fuel directly heats the pyrite raw material to cause oxidation-reduction reaction, converting harmful components such as sulfur and phosphorus in pyrite into SO2, P2O5 and other substances, thereby removing harmful components in minerals.

[0003] In the prior art, a large amount of dust is likely to appear in the air during the slag material discharge process, causing the dust to be inhaled into the body of the workers, thereby affecting the physical safety of the workers.

[0004] Therefore, we propose a slag discharge device for a pyrite roasting furnace to solve the above problems. Utility Model Content

[0005] The utility model aims to solve the problem in the prior art that a large amount of dust is easily produced in the air during the slag discharging process, causing the dust to be inhaled into the bodies of workers, thereby affecting the physical safety of the workers, and proposes a slag discharging device for a pyrite roasting furnace.

[0006] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0007] A slag discharging device for a pyrite roasting furnace comprises a support frame, a collecting box is arranged between the support frames, a box body is fixedly installed on the top of the support frame, a water storage tank is arranged on one side of the box body, two water pumps are arranged inside the water storage tank, one of the two water pumps is fixedly connected to a water pipe, a pipeline is fixedly installed on one of the two water pumps, a hose is fixedly installed on the pipeline, and a nozzle is fixedly installed on the hose, a feed port is fixedly installed on the top of the box body, two discharge ports are fixedly installed on the bottom of the box body, a first motor is arranged on the top of the box body, a stirring mechanism is arranged inside the box body, a dust reduction mechanism is arranged on the bottom of the box body, a switch mechanism and a scraping mechanism are arranged on one side of the box body, and a second motor is arranged on the top of the box body.

[0008] Preferably, the stirring mechanism comprises a stirring shaft, which is fixedly connected to the output shaft of the first motor, and a plurality of stirring blades are fixedly mounted on the stirring shaft, and the stirring shaft is rotatably connected to the box body.

[0009] Preferably, the dust reduction mechanism includes a first bevel gear, the first bevel gear is fixedly connected to the stirring shaft, the first bevel gear is meshed with a second bevel gear, a rotating rod is fixedly mounted on the second bevel gear, a fixed box is rotatably mounted on the stirring shaft, and the fixed box is rotatably connected to the rotating rod.

[0010] Preferably, a third bevel gear is fixedly mounted on the rotating rod, the third bevel gear is meshed with a fourth bevel gear, a rotating rod is fixedly mounted on the fourth bevel gear, and the rotating rod is rotatably connected to the fixed box.

[0011] Preferably, a cam is fixedly mounted on the rotating rod, a cam groove is provided around the cam, and a reciprocating rod is slidably mounted in the cam groove, and the reciprocating rod is fixedly connected to the hose.

[0012] Preferably, the switch mechanism includes a rotating shaft, the rotating shaft is fixedly connected to the output shaft of the second motor, the first valve plate is fixedly mounted on the rotating shaft, the first pulley is fixedly mounted on the rotating shaft, and the rotating shaft is rotatably connected to the feed port.

[0013] Preferably, the first pulley is meshedly connected with the first belt, the first belt is meshedly connected with the second pulley, the second pulley is fixedly mounted with a rotating column, two second valve plates are fixedly mounted on the rotating column, and the rotating column is rotatably connected to the two discharge ports.

[0014] Preferably, the scraping mechanism includes a third pulley, the third pulley is fixedly connected to the rotating shaft, the third pulley is meshedly connected to the second belt, the second belt is meshedly connected to the fourth pulley, a positioning rod is fixedly installed on the fourth pulley, the positioning rod is rotatably connected to the box, a gear is fixedly installed on the positioning rod, the gear meshes with a rack, a connecting block is fixedly installed on the rack, a scraper is fixedly installed on the connecting block, and the scraper is slidably connected to the box.

[0015] In the utility model, the beneficial effects of the slag discharge device of the pyrite roasting furnace are as follows:

[0016] Due to the provision of the rotating shaft, the first valve plate, the first pulley, the first belt, the second pulley, the rotating column, and the second valve plate, the material outlet and the material inlet can be opened or closed;

[0017] Due to the provision of the third pulley, the second belt, the fourth pulley, the positioning rod, the gear and the rack, the scraper can be scraped indirectly, and the slag falls into the collection box below;

[0018] Because the first bevel gear, the second bevel gear, the rotating rod, the third bevel gear, the fourth bevel gear, the rotating rod, the cam, the reciprocating rod, the rotating rod and the hose are provided, water mist is sprayed to increase air humidity and prevent dust from being generated when slag falls.

[0019] The utility model can spray the slag material, thus preventing the dust from being inhaled into the body of the workers and improving the physical safety of the workers. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 This is a schematic diagram of the structure of a slag discharging device for a pyrite roasting furnace proposed by the utility model;

[0021] Figure 2 This is a schematic diagram of the top view of a slag discharge device for a pyrite roasting furnace proposed in the utility model;

[0022] Figure 3 This is a schematic diagram of the three-dimensional structure of a feed port of a slag discharge device for a pyrite roasting furnace proposed in the utility model;

[0023] Figure 4 This is a schematic diagram of the three-dimensional structure of a discharge port of a slag discharge device for a pyrite roasting furnace proposed in the utility model;

[0024] Figure 5 This is a schematic diagram of the internal structure of a box of a slag discharge device for a pyrite roasting furnace proposed in the utility model;

[0025] Figure 6 This is a schematic diagram of the enlarged structure of part A of a slag discharge device for a pyrite roasting furnace proposed by the utility model.

[0026] In the figure: 1, support frame; 2, collecting box; 3, second valve plate; 4, box body; 5, water storage tank; 6, water pipe; 7, feed inlet; 8, discharge outlet; 9, hose; 10, first motor; 11, stirring shaft; 12, stirring blade; 13, first bevel gear; 14, second bevel gear; 15, rotating rod; 16, third bevel gear; 17, fourth bevel gear; 18, rotating rod; 19, cam; 20, reciprocating rod; 21, rotating shaft; 22, first valve plate; 23, third pulley; 24, second belt; 25, fourth pulley; 26, positioning rod; 27, gear; 28, rack; 29, first pulley; 30, first belt; 31, second pulley; 32, rotating column. DETAILED DESCRIPTION

[0027] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments. Example 1

[0028] Reference Figure 1-Figure 6A slag discharging device for a pyrite roasting furnace comprises a support frame 1, a collecting box 2 is arranged between the support frames 1, a box body 4 is fixedly installed on the top of the support frame 1, a water storage tank 5 is arranged on one side of the box body 4, two water pumps are arranged inside the water storage tank 5, one of the two water pumps is fixedly connected to a water pipe 6, a pipeline is fixedly installed on one of the two water pumps, a hose 9 is fixedly installed on the pipeline, and a nozzle is fixedly installed on the hose 9, a feed port 7 is fixedly installed on the top of the box body 4, two discharge ports 8 are fixedly installed on the bottom of the box body 4, a first motor 10 is arranged on the top of the box body 4, a stirring mechanism is arranged inside the box body 4, a dust reduction mechanism is arranged at the bottom of the box body 4, a switch mechanism and a scraping mechanism are arranged on one side of the box body 4, and a second motor is arranged on the top of the box body 4.

[0029] In the present invention, the stirring mechanism comprises a stirring shaft 11 , which is fixedly connected to the output shaft of the first motor 10 , and a plurality of stirring blades 12 are fixedly mounted on the stirring shaft 11 , and the stirring shaft 11 is rotatably connected to the box body 4 .

[0030] In the utility model, the dust reduction mechanism includes a first bevel gear 13, the first bevel gear 13 is fixedly connected to the stirring shaft 11, the first bevel gear 13 is meshed with a second bevel gear 14, a rotating rod 15 is fixedly installed on the second bevel gear 14, a fixed box is rotatably installed on the stirring shaft 11, and the fixed box is rotatably connected to the rotating rod 15.

[0031] In the utility model, a third bevel gear 16 is fixedly mounted on the rotating rod 15, the third bevel gear 16 is meshed with a fourth bevel gear 17, a rotating rod 18 is fixedly mounted on the fourth bevel gear 17, and the rotating rod 18 is rotatably connected to the fixed box.

[0032] In the utility model, a cam 19 is fixedly mounted on the rotating rod 18 , a cam groove is provided around the cam 19 , and a reciprocating rod 20 is slidably mounted in the cam groove, and the reciprocating rod 20 is fixedly connected to the hose 9 .

[0033] In the utility model, the switch mechanism includes a rotating shaft 21, which is fixedly connected to the output shaft of the second motor, a first valve plate 22 is fixedly mounted on the rotating shaft 21, a first pulley 29 is fixedly mounted on the rotating shaft 21, and the rotating shaft 21 is rotatably connected to the feed port 7.

[0034] In the utility model, the first pulley 29 is meshedly connected with the first belt 30, the first belt 30 is meshedly connected with the second pulley 31, the second pulley 31 is fixedly mounted with a rotating column 32, the rotating column 32 is fixedly mounted with two second valve plates 3, and the rotating column 32 is rotatably connected with the two discharge ports 8.

[0035] In the utility model, the scraping mechanism includes a third pulley 23, the third pulley 23 is fixedly connected to the rotating shaft 21, the third pulley 23 is meshedly connected to the second belt 24, the second belt 24 is meshedly connected to the fourth pulley 25, a positioning rod 26 is fixedly installed on the fourth pulley 25, the positioning rod 26 is rotatably connected to the box body 4, a gear 27 is fixedly installed on the positioning rod 26, the gear 27 meshes with the rack 28, a connecting block is fixedly installed on the rack 28, a scraper is fixedly installed on the connecting block, and the scraper is slidably connected to the box body 4.

[0036] In the utility model, when in use, the water storage tank 5 is installed on the outer wall of the box body 4, the water pump is started, the water pipe 6 is connected to the water storage tank 5, the collecting box 2 is placed at the bottom of the two discharge ports 8, the first motor 10 is started, and the output shaft of the first motor 10 drives the stirring shaft 11 to rotate, and the stirring shaft 11 drives the stirring blade 12 to rotate, so as to clean and stir the slag material inside the box body 4. At the same time, the second motor is started, the second motor drives the rotating shaft 21 to rotate, the rotating shaft 21 drives the first valve plate 22 to rotate, the rotating shaft 21 drives the first pulley 29 to rotate, the first pulley 29 drives the second pulley 31 to rotate through the first belt 30, the second pulley 31 drives the rotating column 32 to rotate, and the rotating column 32 drives the second valve plate 3 to rotate, so as to open or close the discharge port 8 and the feed port 7, the rotating shaft 21 drives the third pulley 23 to rotate, and the third pulley 23 drives the fourth pulley 22 through the second belt 24. The pulley 25 rotates, the fourth pulley 25 drives the positioning rod 26 to rotate, the positioning rod 26 drives the gear 27 to rotate, the gear 27 drives the rack 28 to move, the rack 28 drives the connecting block to move, thereby driving the scraper to scrape, and the scraper can be scraped indirectly, and the slag falls into the collecting box 2 below, and then the stirring shaft 11 drives the first bevel gear 13 to rotate, the first bevel gear 13 drives the second bevel gear 14 to rotate, the second bevel gear 14 drives the rotating rod 15 to rotate, the rotating rod 15 drives the third bevel gear 16 to rotate, the third bevel gear 16 drives the fourth bevel gear 17 to rotate, the fourth bevel gear 17 drives the rotating rod 18 to rotate, the rotating rod 18 drives the cam 19 to rotate, the cam 19 drives the reciprocating rod 20 to move, the reciprocating rod 20 drives the rotating rod 18 to move, and the rotating rod 18 drives the hose 9 to move, thereby driving the nozzle to spray, spraying water mist to increase the air humidity to avoid dust when the slag falls. Example 2

[0037] The difference between this embodiment and the first embodiment is that a temperature sensing device is provided on one side of the first motor 10, and an alarm is electrically connected to the temperature sensing device. When the temperature sensing device senses that the temperature of the first motor 10 is too high, the alarm will automatically sound an alarm to remind the operator to handle it in time to prevent the first motor 10 from burning due to excessive operating temperature.

[0038] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A slag discharge device for a pyrite roasting furnace, comprising a support frame (1), characterized in that: A collecting box (2) is arranged between the support frames (1); a box body (4) is fixedly mounted on the top of the support frame (1); a water storage tank (5) is arranged on one side of the box body (4); two water pumps are arranged inside the water storage tank (5); one of the two water pumps is fixedly connected to a water pipe (6); a pipeline is fixedly mounted on one of the two water pumps; a hose (9) is fixedly mounted on the pipeline; and a nozzle is fixedly mounted on the hose (9); a feed inlet (7) is fixedly mounted on the top of the box body (4); two discharge outlets (8) are fixedly mounted on the bottom of the box body (4); a first motor (10) is arranged on the top of the box body (4); a stirring mechanism is arranged inside the box body (4); a dust reduction mechanism is arranged on the bottom of the box body (4); a switch mechanism and a scraping mechanism are arranged on one side of the box body (4); and a second motor is arranged on the top of the box body (4).

2. A slag discharging device for a pyrite roasting furnace according to claim 1, characterized in that: The stirring mechanism comprises a stirring shaft (11), the stirring shaft (11) being fixedly connected to the output shaft of the first motor (10), a plurality of stirring blades (12) being fixedly mounted on the stirring shaft (11), and the stirring shaft (11) being rotationally connected to the box body (4).

3. A slag discharging device for a pyrite roasting furnace according to claim 2, characterized in that: The dust reduction mechanism comprises a first bevel gear (13), the first bevel gear (13) is fixedly connected to the stirring shaft (11), the first bevel gear (13) is meshed with a second bevel gear (14), a rotating rod (15) is fixedly mounted on the second bevel gear (14), a fixed box is rotatably mounted on the stirring shaft (11), and the fixed box is rotatably connected to the rotating rod (15).

4. A slag discharging device for a pyrite roasting furnace according to claim 3, characterized in that: A third bevel gear (16) is fixedly mounted on the rotating rod (15), the third bevel gear (16) is meshed with a fourth bevel gear (17), a rotating rod (18) is fixedly mounted on the fourth bevel gear (17), and the rotating rod (18) is rotatably connected to the fixed box.

5. A slag discharging device for a pyrite roasting furnace according to claim 4, characterized in that: A cam (19) is fixedly mounted on the rotating rod (18), a cam groove is provided around the cam (19), and a reciprocating rod (20) is slidably mounted in the cam groove, and the reciprocating rod (20) is fixedly connected to the hose (9).

6. A slag discharging device for a pyrite roasting furnace according to claim 1, characterized in that: The switch mechanism comprises a rotating shaft (21), the rotating shaft (21) is fixedly connected to the output shaft of the second motor, a first valve plate (22) is fixedly mounted on the rotating shaft (21), a first pulley (29) is fixedly mounted on the rotating shaft (21), and the rotating shaft (21) is rotatably connected to the feed port (7).

7. A slag discharging device for a pyrite roasting furnace according to claim 6, characterized in that: The first belt pulley (29) is meshedly connected to a first belt (30), the first belt (30) is meshedly connected to a second belt pulley (31), a rotating column (32) is fixedly mounted on the second belt pulley (31), two second valve plates (3) are fixedly mounted on the rotating column (32), and the rotating column (32) is rotatably connected to the two discharge ports (8).

8. A slag discharging device for a pyrite roasting furnace according to claim 6, characterized in that: The scraping mechanism comprises a third pulley (23), the third pulley (23) is fixedly connected to the rotating shaft (21), the third pulley (23) is meshedly connected to the second belt (24), the second belt (24) is meshedly connected to the fourth pulley (25), a positioning rod (26) is fixedly mounted on the fourth pulley (25), the positioning rod (26) is rotationally connected to the box (4), a gear (27) is fixedly mounted on the positioning rod (26), the gear (27) meshes with a rack (28), a connecting block is fixedly mounted on the rack (28), a scraper is fixedly mounted on the connecting block, and the scraper is slidably connected to the box (4).

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