CN217312428U

CN217312428U - Ferrosilicon smelting flue gas purification device for micro silicon powder encryption system

Info

Publication number: CN217312428U
Application number: CN202220311630.0U
Authority: CN
Inventors: 陈忠焰; 李汝利; 王晓明; 段会喜; 胡晶; 姚登华
Original assignee: Xinjiang Zhonggui Technology Co ltd
Current assignee: Xinjiang Zhonggui Technology Co ltd
Priority date: 2022-02-16
Filing date: 2022-02-16
Publication date: 2022-08-30
Anticipated expiration: 2032-02-16

Abstract

The utility model provides a fume purification device is smelted to ferrosilicon for little silica flour encryption system. The fume purification device is smelted with ferrosilicon to silica fume cryptographic system is including setting up the fume purification equipment body in furnace body one side, the fume purification equipment body is including L type breather pipe and purifying box, L type breather pipe is connected with the furnace body, the one end that the furnace body was kept away from to L type breather pipe extends to in the purifying box, one side fixed mounting of purifying box has two containing boxes, one side that the containing box is close to the purifying box is equipped with the opening, be equipped with actuating mechanism and scrape the material mechanism in the purifying box. The utility model provides a little silica flour encryption system smelts gas cleaning device with ferrosilicon has convenient to use, can be simply effectual purifies the flue gas to little silica flour effectual during processing, avoids the square flue gas filter the condition that blocks up to appear, the simple convenient advantage of operation get up.

Description

Ferrosilicon smelting flue gas purification device for micro silicon powder encryption system

Technical Field

The utility model belongs to the technical field of flue gas purification, especially, relate to a fume purification device is smelted to ferrosilicon for silica fume encryption system.

Background

The micro silicon powder is also called as silica fume or condensed silica fume, is a byproduct in large-scale industrial smelting, is prepared by generating a large amount of SiO2 and Si gas with strong volatility in an ore-smelting electric furnace when ferroalloy is used for smelting ferrosilicon and industrial silicon (metal silicon), and is quickly oxidized, condensed and precipitated with air after the gas is discharged, and the whole process needs to be recovered by dust removal and environmental protection equipment, and needs to be encrypted by encryption equipment because the density is low;

in the related technology, a flue gas treatment device for smelting a ferrosilicon electric furnace is disclosed, aiming at the problems that the prior flue gas treatment device is inconvenient to disassemble and assemble a pore plate and a filter plate and can not utilize the heat in the flue gas, the following proposal is provided, which comprises a shell, wherein the left end and the right end of the shell are provided with an air inlet and an air outlet which are opposite, an air guide pipe is fixed between the air inlet and the air outlet, the right end of the inner wall at the bottom of the air guide pipe is provided with a suction fan, one side of the inner part of the air guide pipe, which is close to the air inlet, is fixed with a fixing ring, the fixing ring is provided with a plurality of mounting holes along the ring direction, the inner parts of the mounting holes are all connected with mounting rods in a sliding way, the filter plate is fixed between the left ends of the mounting rods, the flue gas can be absorbed and filtered, the heat in the flue gas can be utilized, and the sieve plate and the filter plate can be conveniently disassembled and assembled, the flexibility is strong.

However, the structure has the defects that when the filter plate is adopted to filter smoke, the smoke contains unmelted smoke dust and is easy to block the surface of the filter plate, and the holes are easy to block in the past, so that the later filtering effect is influenced.

Therefore, it is necessary to provide a new ferrosilicon smelting flue gas purification device for the silica fume encryption system to solve the above technical problems.

SUMMERY OF THE UTILITY MODEL

The technical problem solved by the utility model is to provide a convenient to use, can be simple effectual to the fine silicon powder effectual purification to the flue gas during processing, avoid square flue gas filter the condition that the jam appears, smoke purification device is smelted to silicon iron to the fine silicon powder encryption system that the operation is got up simply convenient.

In order to solve the technical problem, the ferrosilicon smelting flue gas purification device for the silica fume encryption system provided by the utility model comprises a flue gas purification equipment body arranged on one side of a furnace body, wherein the flue gas purification equipment body comprises an L-shaped breather pipe and a purification box, the L-shaped breather pipe is connected with the furnace body, one end of the L-shaped breather pipe, which is far away from the furnace body, extends into the purification box, two containing boxes are fixedly arranged on one side of the purification box, one side of the containing boxes, which is close to the purification box, is provided with an opening, and a driving mechanism and a scraping mechanism are arranged in the purification box;

the driving mechanism comprises two square moving blocks, the two square moving blocks are arranged in the purification box, hydraulic cylinders are fixedly arranged on the sides, close to each other, of the two square moving blocks, Contraband-shaped frames are fixedly arranged on output shafts of the hydraulic cylinders, a first rotating rod is rotatably arranged on the Contraband-shaped frame, a brush cylinder is fixedly sleeved on the first rotating rod, two first screw rods are rotatably arranged in the purification box, one ends, close to the square moving blocks, of the first screw rods extend into the storage box, and the square moving blocks are sleeved on the corresponding first screw rods in a threaded manner; a first motor is fixedly installed at the top of the lower containing box, a first circular gear is fixedly installed on an output shaft of the first motor, the two containing boxes are rotatably installed with the same rotating shaft, a second circular gear is fixedly sleeved on the rotating shaft and meshed with the first circular gear, bevel teeth are fixedly installed at the top end and the bottom end of the rotating shaft, a second bevel tooth is fixedly sleeved on the first screw, the second bevel tooth is meshed with the corresponding first bevel tooth, a square flue gas filtering plate is arranged in the purifying box, a second rotating rod and a third rotating rod are fixedly installed on two sides of the square flue gas filtering plate respectively, and one end, far away from the square flue gas filtering plate, of the third rotating rod extends out of the purifying box and is fixedly provided with an L-shaped rocking handle;

scrape material mechanism including motor two, motor two sets up the one side of keeping away from the containing box at the purifying box, fixed mounting has screw rod two on motor two's the output shaft, the one end that motor two was kept away from to screw rod two extends to the purifying box in, the thread bush is equipped with the triangle-shaped scraper on screw rod two, and triangle-shaped scraper slidable mounting is in the purifying box, fixed mounting has slope type fixed plate in the purifying box, the triangle-shaped scraper contacts with slope type fixed plate, fixed mounting has the eccentric wheel on the screw rod two, be equipped with U type piece on the eccentric wheel, U type piece contacts with slope type fixed plate.

As a further scheme of the utility model, fixed mounting has the baffle on the inner wall of one side that the containing box was kept away from to the purifying box, the baffle is located the top of slope type fixed plate, equal fixed mounting has the trapezoidal piece that blocks on the both sides inner wall of purifying box, and two trapezoids block that the piece all contacts with square flue gas filter, the purifying box has been close to one side of containing box and has been seted up the discharge gate, one side that the purifying box is close to the containing box is equipped with square cabinet door, square cabinet door and discharge gate looks adaptation, the rear portion of purifying box is connected with the blast pipe.

As a further scheme of the utility model, T type bolt is installed to the screw thread on the L type rocking handle, one side fixed mounting of Contraband type frame has motor three, motor three's output shaft and a dwang fixed connection that corresponds.

As a further scheme of the utility model, the cover is equipped with first supporting block on the screw rod is one, first supporting block and containing box fixed connection, one side fixed mounting that first supporting block is close to the purifying box has first gag lever post, first gag lever post keep away from one end of first supporting block run through square movable block and with one side inner wall fixed connection of purifying box, first screw hole has been seted up on the square movable block, first screw hole and a screw rod threaded connection.

As a further scheme of the utility model, the second screw hole has been seted up on the triangle-shaped scraper, second screw hole and two threaded connection of screw rod, two first spouts have been seted up on the U type piece, fixed mounting has same first dead lever on the top inner wall of first spout and the bottom inner wall, the slip cover is equipped with L type slide bar on the first dead lever, the one end and the slope type fixed plate fixed connection of L type slide bar, the slip cover is equipped with first spring on the first dead lever, the one end of first spring and the top inner wall fixed connection of first spout, the bottom and the L type slide bar fixed connection of first spring.

Compared with the prior art, the utility model provides a little silica flour is ferrosilicon for encryption system smelts gas cleaning device has following beneficial effect:

1. the utility model is provided with the driving mechanism, the driving mechanism can simply and effectively purify the generated smoke during the processing period of the micro silicon powder, and effectively clean the smoke stuck on the surface of the square smoke filter plate in the purification process;

2. the utility model discloses a set up scraping mechanism, scraping mechanism can simply effectually fall on slope type fixed plate after the smoke and dust, strikes off surperficial adhesive tape smoke and dust waste material, the convenient to use person operation.

Drawings

To facilitate understanding for those skilled in the art, the present invention will be further described with reference to the accompanying drawings.

FIG. 1 is a schematic view of a partial cross-sectional structure of a preferred embodiment of a ferrosilicon smelting flue gas purification device for a silica fume powder encryption system provided by the present invention;

FIG. 2 is an enlarged schematic view of portion A of FIG. 1;

FIG. 3 is an enlarged schematic view of portion B of FIG. 1;

FIG. 4 is an enlarged schematic view of a portion C of FIG. 3;

FIG. 5 is an enlarged schematic view of section E of FIG. 1;

FIG. 6 is a schematic diagram of a right sectional view of the middle purifying box of the present invention;

fig. 7 is a schematic right sectional view of the Contraband-shaped frame according to the present invention.

In the figure: 1. a flue gas purification device body; 101. an L-shaped vent pipe; 2. a purification box; 201. A baffle plate; 202. a trapezoidal blocking block; 203. a square cabinet door; 204. an exhaust pipe; 3. a storage box; 4. a first screw rod; 5. a square moving block; 6. a hydraulic cylinder; 7. contraband type frame; 701. a third motor; 8. rotating the first rod; 9. a brush barrel; 10. a first motor; 11. a first circular gear; 12. A rotating shaft; 13. a circular gear II; 14. a first bevel gear; 15. a second bevel gear; 16. a square flue gas filter plate; 17. rotating the second rod; 18. a second motor; 19. a second screw; 20. a triangular scraper; 21. an inclined fixing plate; 22. an eccentric wheel; 23. a U-shaped block; 24. rotating the rod III; 25. An L-shaped rocking handle; 26. t-shaped bolt.

Detailed Description

Referring to fig. 1 to 7, fig. 1 is a schematic partial sectional view of a preferred embodiment of a ferrosilicon smelting flue gas purification device for a silica fume refining system according to the present invention; FIG. 2 is an enlarged schematic view of portion A of FIG. 1; FIG. 3 is an enlarged schematic view of portion B of FIG. 1; FIG. 4 is an enlarged schematic view of a portion C of FIG. 3; FIG. 5 is an enlarged schematic view of section E in FIG. 1; FIG. 6 is a schematic diagram of a right sectional view of the middle purifying box of the present invention; fig. 7 is a schematic right sectional view of the Contraband-shaped frame according to the present invention. The ferrosilicon smelting flue gas purification device for the micro silicon powder encryption system comprises a flue gas purification equipment body 1 arranged on one side of a furnace body, wherein the flue gas purification equipment body 1 comprises an L-shaped vent pipe 101 and a purification box 2, the L-shaped vent pipe 101 is connected with the furnace body, one end, far away from the furnace body, of the L-shaped vent pipe 101 extends into the purification box 2, two containing boxes 3 are fixedly arranged on one side of the purification box 2, an opening is formed in one side, close to the purification box 2, of each containing box 3, and a driving mechanism and a scraping mechanism are arranged in the purification box 2;

the driving mechanism comprises two square moving blocks 5, the two square moving blocks 5 are arranged in the purification box 2, hydraulic cylinders 6 are fixedly arranged on the sides, close to each other, of the two square moving blocks 5, Contraband-shaped frames 7 are fixedly arranged on output shafts of the hydraulic cylinders 6, Contraband-shaped frames 7 are rotatably provided with first rotating rods 8, the first rotating rods 8 are fixedly sleeved with brush cylinders 9, two first screw rods 4 are rotatably arranged in the purification box 2, one ends, close to the square moving blocks 5, of the first screw rods 4 extend into the storage box 3, and the square moving blocks 5 are sleeved on the corresponding first screw rods 4 in a threaded manner; a first motor 10 is fixedly installed at the top of the lower containing box 3, a first circular gear 11 is fixedly installed on an output shaft of the first motor 10, the two containing boxes 3 are rotatably installed with the same rotating shaft 12, a second circular gear 13 is fixedly sleeved on the rotating shaft 12, the second circular gear 13 is meshed with the first circular gear 11, first conical teeth 14 are fixedly installed at the top end and the bottom end of the rotating shaft 12, a second conical tooth 15 is fixedly sleeved on the first screw rod 4, the second conical tooth 15 is meshed with the corresponding first conical tooth 14, a square flue gas filter plate 16 is arranged in the purifying box 2, rotating rods 17 and a third rotating rod 24 are fixedly installed on two sides of the square flue gas filter plate 16 respectively, and one end, away from the square flue gas filter plate 16, of the third rotating rod 24 extends out of the purifying box 2 and is fixedly installed with an L-shaped rocking handle 25;

scrape material mechanism including motor two 18, motor two 18 sets up the one side of keeping away from containing box 3 at purifying box 2, fixed mounting has two 19 of screw rods on the output shaft of motor two 18, two 18 one ends of keeping away from motor of screw rods extend to in the purifying box 2, the threaded sleeve is equipped with triangle-shaped scraper 20 on two 19 of screw rods, and triangle-shaped scraper 20 slidable mounting is in purifying box 2, fixed mounting has slope type fixed plate 21 in the purifying box 2, triangle-shaped scraper 20 contacts with slope type fixed plate 21, fixed mounting has eccentric wheel 22 on two 19 of screw rods, be equipped with U type piece 23 on the eccentric wheel 22, U type piece 23 contacts with slope type fixed plate 21.

Fixed mounting has baffle 201 on the inner wall of one side that containing box 3 was kept away from to purifying box 2, baffle 201 is located the top of slope type fixed plate 21, equal fixed mounting has trapezoidal piece 202 that blocks on the both sides inner wall of purifying box 2, and two trapezoidal pieces 202 that block all contact with square flue gas filter 16, purifying box 2 has seted up the discharge gate near one side of containing box 3, one side that purifying box 2 is close to containing box 3 is equipped with square cabinet door 203, square cabinet door 203 and discharge gate looks adaptation, the rear portion of purifying box 2 is connected with blast pipe 204.

T-shaped bolts 26 are installed on the L-shaped rocking handles 25 through threads, a motor III 701 is fixedly installed on one side of the Contraband-shaped frame 7, and an output shaft of the motor III 701 is fixedly connected with the corresponding rotating rod I8.

The improved purification box is characterized in that a first supporting block is sleeved on the first 4 screw rods in a rotating mode, the first supporting block is fixedly connected with the storage box 3, a first limiting rod is fixedly mounted on one side, close to the purification box 2, of the first supporting block, one end, far away from the first supporting block, of the first limiting rod penetrates through the square moving block 5 and is fixedly connected with the inner wall of one side of the purification box 2, a first threaded hole is formed in the square moving block 5, and the first threaded hole is in threaded connection with the first 4 screw rods in a threaded mode.

Set up the second screw hole on the triangle-shaped

scraper

20, 19 threaded connection of second screw hole and screw rod, two first spouts have been seted up on the U type piece 23, fixed mounting has same first dead lever on the top inner wall of first spout and the bottom inner wall, the slip cover is equipped with L type slide bar on the first dead lever, the one end and the slope type fixed plate 21 fixed connection of L type slide bar, the slip cover is equipped with first spring on the first dead lever, the one end of first spring and the top inner wall fixed connection of first spout, the bottom and the L type slide bar fixed connection of first spring.

The utility model provides a silica fume encryption system smelts gas cleaning device with ferrosilicon's theory of operation as follows:

when square flue gas filter plates 16 used for avoiding flue gas purification during processing of micro silicon powder are cleaned and blocked, a hydraulic cylinder 6 is directly started, an output shaft of the hydraulic cylinder 6 drives Contraband-shaped frames 7, Contraband-shaped frames 7 drive a brush drum 9 to move, after the brush drum 9 is contacted with the square flue gas filter plates 16, a motor three 701 is directly started to enable the brush drum to rotate, and then surface smoke dust can be cleaned, and then a motor one 10 is started, under the combined action of a rotating shaft 12, a circular gear one 11, a circular gear two 13, a conical tooth one 14, a conical tooth two 15, a screw rod one 4 and a square moving block 5, the brush drum 9 in a rotating state moves, and then the smoke dust on the surfaces of the square flue gas filter plates 16 can be swept;

after the clearance certain time, directly rotate L type rocking handle 25, it rotates to drive dwang three 24 at L type rocking handle 25, then can be after the shrink of brush section of thick bamboo 9 is gone back, let the slope of square flue gas filter 16, the smoke and dust granule that will clean drops on slope type fixed plate 21, then starter motor two 18, remove at two 19 pivoted in-process drive triangle-shaped scrapers 20 of screw rod, strike off the smoke and dust waste material on slope type fixed plate 21 surface then, the staff of being convenient for operates.

It should be noted that the device structure and the accompanying drawings of the present invention mainly describe the principle of the present invention, and in the design principle, the settings of the power mechanism, the power supply system, the control system, etc. of the device are not completely described, and on the premise that the skilled person understands the principle of the present invention, the details of the power mechanism, the power supply system, and the control system can be clearly known, the control mode of the application file is automatically controlled by the controller, and the control circuit of the controller can be realized by simple programming of the skilled person in the art;

the standard parts used in the method can be purchased from the market, and can be customized according to the description of the specification and the accompanying drawings, the specific connection mode of each part adopts conventional means such as mature bolts, rivets, welding and the like in the prior art, the machines, parts and equipment adopt conventional models in the prior art, and the structure and the principle of the parts known by the skilled person can be known by technical manuals or conventional experimental methods.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments, or a direct or indirect use of these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the claims and their equivalents, which are to be included within the scope of the invention as defined in the claims.

Claims

1. A ferrosilicon smelting flue gas purification device for a micro silicon powder encryption system is characterized by comprising a flue gas purification equipment body arranged on one side of a furnace body, wherein the flue gas purification equipment body comprises an L-shaped vent pipe and a purification box, the L-shaped vent pipe is connected with the furnace body, one end, far away from the furnace body, of the L-shaped vent pipe extends into the purification box, two containing boxes are fixedly arranged on one side of the purification box, an opening is formed in one side, close to the purification box, of each containing box, and a driving mechanism and a scraping mechanism are arranged in each purification box;

the driving mechanism comprises two square moving blocks, the two square moving blocks are arranged in the purification box, a hydraulic cylinder is fixedly arranged on one side, close to each other, of each square moving block, an Contraband-shaped frame is fixedly arranged on an output shaft of the hydraulic cylinder, a first rotating rod is rotatably arranged on the Contraband-shaped frame, a brush barrel is fixedly sleeved on the first rotating rod, two first screw rods are rotatably arranged in the purification box, one ends of the first screw rods, close to the square moving blocks, extend into the containing box, and the square moving blocks are sleeved on the corresponding first screw rods in a threaded manner; the top of the lower containing box is fixedly provided with a first motor, a first circular gear is fixedly arranged on an output shaft of the first motor, the two containing boxes are rotatably provided with the same rotating shaft, a second circular gear is fixedly sleeved on the rotating shaft and meshed with the first circular gear, conical teeth I are fixedly arranged at the top end and the bottom end of the rotating shaft, a second conical tooth is fixedly sleeved on the first screw rod and meshed with the corresponding first conical tooth, a square flue gas filtering plate is arranged in the purifying box, a second rotating rod and a third rotating rod are fixedly arranged on two sides of the square flue gas filtering plate respectively, one end of the third rotating rod, far away from the square flue gas filtering plate, extends out of the purifying box, and is fixedly provided with an L-shaped rocking handle;

2. The ferrosilicon smelting flue gas purification device for the silica fume encryption system as claimed in claim 1, wherein a baffle is fixedly mounted on an inner wall of one side of the purification box, which is far away from the containing box, the baffle is positioned above the inclined fixing plate, trapezoidal blocking blocks are fixedly mounted on inner walls of two sides of the purification box, both the two trapezoidal blocking blocks are in contact with the square flue gas filter plate, a discharge port is formed in one side of the purification box, which is close to the containing box, a square cabinet door is arranged on one side of the purification box, which is close to the containing box, the square cabinet door is matched with the discharge port, and an exhaust pipe is connected to the rear portion of the purification box.

3. The ferrosilicon smelting flue gas purification device for the silica fume encryption system as claimed in claim 1, wherein a T-shaped bolt is installed on the L-shaped rocking handle in a threaded manner, a third motor is fixedly installed on one side of the Contraband-shaped frame, and an output shaft of the third motor is fixedly connected with the corresponding first rotating rod.

4. The ferrosilicon smelting flue gas purification device for the microsilica encryption system as claimed in claim 1, wherein a first support block is rotatably sleeved on the first screw rod, the first support block is fixedly connected with the storage box, a first limit rod is fixedly mounted on one side of the first support block close to the purification box, one end of the first limit rod, which is far away from the first support block, penetrates through the square moving block and is fixedly connected with the inner wall of one side of the purification box, a first threaded hole is formed in the square moving block, and the first threaded hole is in threaded connection with the first screw rod.

5. The ferrosilicon smelting flue gas purification device for the silica fume encryption system as claimed in claim 1, wherein the triangular scraper is provided with a second threaded hole, the second threaded hole is in second threaded connection with the screw, the U-shaped block is provided with two first sliding grooves, the top inner wall and the bottom inner wall of each first sliding groove are fixedly provided with the same first fixing rod, the first fixing rod is slidably sleeved with an L-shaped sliding rod, one end of the L-shaped sliding rod is fixedly connected with the inclined fixing plate, the first fixing rod is slidably sleeved with a first spring, one end of the first spring is fixedly connected with the top inner wall of the first sliding groove, and the bottom end of the first spring is fixedly connected with the L-shaped sliding rod.