CN211758351U

CN211758351U - Silicon-manganese alloy pours into ingot and uses removal dust collector

Info

Publication number: CN211758351U
Application number: CN202020012841.5U
Authority: CN
Inventors: 张胜国; 付红艳
Original assignee: Tangshan Chuangying Enterprise Management Consulting Co ltd
Current assignee: Tangshan Chuangying Enterprise Management Consulting Co ltd
Priority date: 2020-01-04
Filing date: 2020-01-04
Publication date: 2020-10-27
Anticipated expiration: 2030-01-04

Abstract

The utility model relates to the technical field of flue gas dust removal auxiliary devices, in particular to a mobile dust removal device for silicon-manganese alloy casting ingots, which can reduce the temperature of dust-containing flue gas, thereby reducing the rise of water temperature in a treatment box and avoiding the excessive evaporation of water in the treatment box; comprises a treatment box, a plurality of groups of supporting legs, a plurality of groups of rollers, an air inlet pipe, a collection cover and a transmission pump; still include the division board, go up the baffle, lower baffle, multiunit spiral cooling tube, the multiunit connecting pipe, the feed liquor pipe, drain pipe and multiunit outlet duct, be provided with fixed orifices and multiunit lower fixed orifices on the multiunit on going up the baffle and being provided with the multiunit down on the baffle respectively, fixed orifices and multiunit lower fixed orifices department are gone up to multiunit spiral cooling tube top and bottom difference fixed mounting on the multiunit, be provided with through-hole and multiunit lower through-hole on the multiunit on division board and the lower baffle respectively, the baffle is all passed to the multiunit outlet duct, multiunit outlet duct top and bottom difference fixed mounting are in through-hole and multiunit lower through-hole department on.

Description

Silicon-manganese alloy pours into ingot and uses removal dust collector

Technical Field

The utility model relates to a flue gas dust removal auxiliary device's technical field especially relates to a silicomanganese pours into spindle and uses removal dust collector.

Background

The silicon-manganese alloy discharges a large amount of high-temperature dust-containing smoke in the smelting production process, the dust-containing smoke containing fine particle diameters has great harm to indoor and outdoor environments and human health, and the mobile dust removal device for casting the silicon-manganese alloy into ingots is an accessory device for treating the dust-containing smoke so as to reduce the influence on the indoor and outdoor environments and the human health, and is widely used in the field of smoke treatment; the existing mobile dust removal device for casting silicon-manganese alloy into ingots comprises a treatment box, a plurality of groups of supporting legs, a plurality of groups of rollers, an air inlet pipe, a collection cover and a transmission pump, wherein a treatment cavity is arranged in the treatment box, an air outlet is formed in the bottom of the treatment box and communicated with the treatment cavity, the top ends of the plurality of groups of supporting legs are connected with the bottom of the treatment box, the bottom ends of the plurality of groups of supporting legs are respectively connected with the plurality of groups of rollers, the output end of the air inlet pipe penetrates through the upper half area of the left side wall of the treatment box and extends into the treatment box, the input end; when the existing mobile dust removal device for casting the silicon-manganese alloy into ingots is used, enough water is added into a treatment box, a transmission pump is electrified and started, dust-containing smoke enters the treatment box through a collection cover and the transmission pump under the action of the transmission pump and enters water, smoke particles in the smoke sink after entering the water, air is discharged through an air outlet, and smoke impurities are left in the water, so that the dust-containing smoke can be treated; the existing mobile dust removal device for casting the silicon-manganese alloy into ingots is found in use, and the temperature of the dust-containing smoke is high, so that the water temperature in the treatment tank is easy to rise and evaporate, and the water level in the treatment tank is easy to reduce too fast.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a can reduce the temperature of dirty flue gas to can reduce the temperature that handles the incasement and rise, avoid handling the silicon manganese alloy that incasement moisture evaporation is too fast and pour into the ingot and use removal dust collector.

The utility model discloses a silicon manganese alloy pours into spindle and uses mobile dust collector, including processing case, multiunit supporting leg, multiunit gyro wheel, intake pipe, collection cover and transmission pump, be provided with the treatment chamber in the processing case to be provided with the gas outlet at the bottom of the processing case, the gas outlet communicates with each other with the treatment chamber, multiunit supporting leg top all is connected with the bottom of the processing case, and multiunit supporting leg bottom is connected with the multiunit gyro wheel respectively, the intake pipe input communicates with collection cover, the transmission pump intercommunication is installed on the transmission pipe; the device also comprises a partition plate, an upper partition plate, a lower partition plate, a plurality of groups of spiral cooling pipes, a plurality of groups of connecting pipes, a liquid inlet pipe, a liquid outlet pipe and a plurality of groups of gas outlet pipes, wherein the partition plate is transversely arranged in the upper half area in the treatment box, the upper partition plate and the lower partition plate are respectively transversely arranged in the central area and the lower half area in the treatment box, the processing cavity is divided into a gas outlet cavity, a flow dividing cavity, a cooling cavity and an adsorption cavity by the partition plate, a plurality of groups of upper fixing holes and a plurality of groups of lower fixing holes are respectively arranged on the upper partition plate and the lower partition plate, the plurality of groups of spiral cooling pipes are all positioned in the cooling cavity, the top ends and the bottom ends of the plurality of groups of spiral cooling pipes are respectively and fixedly arranged in the plurality of groups of upper fixing holes and the plurality of groups of lower fixing holes, the plurality of groups of gas outlet pipes all penetrate through the upper, the conveying pipe output end is installed in the first half area of the left side wall of the treatment box, the conveying pipe is communicated with the flow dividing cavity, the multiple groups of connecting pipes are located in the adsorption cavity, the top ends of the multiple groups of connecting pipes are communicated with the bottom ends of the multiple groups of spiral cooling pipes respectively, the liquid inlet pipe and the liquid outlet pipe are installed in the second half area of the left side wall of the treatment box and the central area of the right side wall of the treatment box respectively, the liquid inlet pipe and the liquid outlet pipe are communicated with the cooling cavity, the right side wall of the treatment box is provided with a water inlet pipe, the water inlet pipe is communicated.

The utility model discloses a silicon manganese alloy is pour into ingot and is used removal dust collector, still including catching the fog net, it transversely installs at the incasement top of handling to catch the fog net.

The utility model discloses a silicon manganese alloy is pour into spindle and is used removal dust collector still includes multiunit connecting rod, spacing ring and multiunit link, the spacing ring cover is established on the transmission pipe outer wall, multiunit connecting rod both ends respectively with the spacing ring outer wall with handle case left side wall connection, multiunit link both ends are connected with collection cover and spacing ring respectively.

The utility model discloses a silicon manganese alloy is pour into ingot and is used removal dust collector still includes two sets of push rods and promotion handle, two sets of push rod one end all with handle case right side wall top and be connected to the two sets of push rod other ends all with promote the handle and be connected.

The utility model discloses a silicon manganese alloy is pour into ingot and is used removal dust collector still includes the fluid-discharge tube, the fluid-discharge tube input communicates with processing case right side wall bottom to be provided with the control valve on the fluid-discharge tube.

The utility model discloses a silicon manganese alloy pours into spindle and uses removal dust collector, still includes motor, transmission shaft and multiunit flabellum, the motor is installed and is being handled bottom half central zone, the transmission shaft bottom is passed and is handled the bottom half and be connected with motor top output to be provided with mechanical seal in transmission shaft and handling bottom half contact department, the multiunit flabellum is all installed on the transmission shaft top to the multiunit flabellum all is located the absorption intracavity.

The utility model discloses a silicon manganese alloy is pour into ingot and is used removal dust collector still includes transparent observation plate, be provided with the viewing aperture on handling the case left side wall, the viewing aperture communicates with each other with adsorbing the chamber, transparent observation plate is installed in viewing aperture department.

The utility model discloses a silicon manganese alloy is pour into ingot and is used removal dust collector, still including apron and removal handle, apron lid dress to handling the bottom of the case portion, it installs at apron top central zone to remove the handle.

Compared with the prior art, the beneficial effects of the utility model are that: the treatment box is pushed to be conveniently moved along the rolling of the ground through a plurality of groups of rollers, a switch valve is opened, adsorption water is led into an adsorption cavity through a water inlet pipe, the bottoms of a plurality of groups of connecting pipes are all inserted into the water, a transmission pump is powered on and started, dust-containing gas enters a collection cover under the action of the transmission pump and is led into a shunt cavity through a transmission pipe, the dust-containing gas entering the shunt cavity is shunted into a plurality of groups of spiral cooling pipes, cooling water is poured into the cooling cavity through a liquid inlet pipe, the cooling water is contacted with the plurality of groups of spiral cooling pipes and exchanges heat with the dust-containing gas in the plurality of groups of spiral cooling pipes, the temperature of the dust-containing gas is reduced, the cooled cooling water is discharged through a liquid outlet pipe, the cooled dust-containing gas is discharged into the water through the plurality of groups of connecting pipes, the temperature of the dust-containing gas can be, avoid handling incasement moisture evaporation too fast, wherein dust particle gets into the aquatic after subsiding, remaining air come up and spill over the surface of water, get into the air outlet cavity through multiunit outlet duct in to discharge finally.

Drawings

Fig. 1 is a schematic structural diagram of the present invention;

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

FIG. 3 is a partial enlarged view of portion B of FIG. 1;

fig. 4 is an external structural view of the present invention;

in the drawings, the reference numbers: 1. a treatment tank; 2. supporting legs; 3. a roller; 4. an air inlet pipe; 5. a collection hood; 6. a transfer pump; 7. a partition plate; 8. an upper partition plate; 9. a lower partition plate; 10. a spiral cooling tube; 11. a connecting pipe; 12. a liquid inlet pipe; 13. a liquid outlet pipe; 14. an air outlet pipe; 15. a water inlet pipe; 16. an on-off valve; 17. a mist catching net; 18. a connecting rod; 19. a limiting ring; 20. a connecting frame; 21. a push rod; 22. pushing the handle; 23. a liquid discharge pipe; 24. a control valve; 25. a motor; 26. a drive shaft; 27. a fan blade; 28. a mechanical seal; 29. a transparent viewing plate; 30. a cover plate; 31. the handle is moved.

Detailed Description

The following detailed description of the embodiments of the present invention is provided with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.

As shown in figures 1 to 4, the utility model discloses a silicon manganese alloy pours into spindle and uses mobile dust collector, including processing case 1, multiunit supporting leg 2, multiunit gyro wheel 3, intake pipe 4, collection cover 5 and transfer pump 6, be provided with the treatment chamber in the processing case 1, and be provided with the gas outlet in processing case 1 bottom, the gas outlet communicates with treatment chamber, multiunit supporting leg 2 top all is connected with processing case 1 bottom, and multiunit supporting leg 2 bottom is connected with multiunit gyro wheel 3 respectively, intake pipe 4 input communicates with collection cover 5, transfer pump 6 communicates and installs on the transmission pipe; the device also comprises a partition plate 7, an upper partition plate 8, a lower partition plate 9, a plurality of groups of spiral cooling pipes 10, a plurality of groups of connecting pipes 11, a liquid inlet pipe 12, a liquid outlet pipe 13 and a plurality of groups of gas outlet pipes 14, wherein the partition plate 7 is transversely arranged in the upper half area of the treatment box 1, the upper partition plate 8 and the lower partition plate 9 are respectively transversely arranged in the central area and the lower half area of the treatment box 1, the treatment cavity is divided into a gas outlet cavity, a flow dividing cavity, a cooling cavity and an adsorption cavity by the partition plate 7, the upper partition plate 8 and the lower partition plate 9, a plurality of groups of upper fixing holes and a plurality of groups of lower fixing holes are respectively arranged on the upper partition plate 8 and the lower partition plate 9, the plurality of groups of spiral cooling pipes 10 are all positioned in the cooling cavity, the top ends and the bottom ends of the plurality of groups of spiral cooling pipes 10 are respectively fixedly arranged in the plurality, the top ends and the bottom ends of a plurality of groups of air outlet pipes 14 are respectively and fixedly arranged at a plurality of groups of upper through holes and a plurality of groups of lower through holes, the output ends of transmission pipes are arranged in the upper half area of the left side wall of the treatment box 1, the transmission pipes are communicated with the diversion cavity, a plurality of groups of connecting pipes 11 are all positioned in the adsorption cavity, the top ends of a plurality of groups of connecting pipes are respectively communicated with the bottom ends of a plurality of groups of spiral cooling pipes 10, a liquid inlet pipe 12 and a liquid outlet pipe 13 are respectively arranged in the lower half area and the central area of the right side wall of the left side wall of the treatment box 1, the liquid inlet pipe 12 and the liquid outlet pipe 13 are both communicated with the cooling cavity; the treatment box is pushed to be conveniently moved along the rolling of the ground through a plurality of groups of rollers, a switch valve is opened, adsorption water is led into an adsorption cavity through a water inlet pipe, the bottoms of a plurality of groups of connecting pipes are all inserted into the water, a transmission pump is powered on and started, dust-containing gas enters a collection cover under the action of the transmission pump and is led into a shunt cavity through a transmission pipe, the dust-containing gas entering the shunt cavity is shunted into a plurality of groups of spiral cooling pipes, cooling water is poured into the cooling cavity through a liquid inlet pipe, the cooling water is contacted with the plurality of groups of spiral cooling pipes and exchanges heat with the dust-containing gas in the plurality of groups of spiral cooling pipes, the temperature of the dust-containing gas is reduced, the cooled cooling water is discharged through a liquid outlet pipe, the cooled dust-containing gas is discharged into the water through the plurality of groups of connecting pipes, the temperature of the dust-containing gas can be, avoid handling incasement moisture evaporation too fast, wherein dust particle gets into the aquatic after subsiding, remaining air come up and spill over the surface of water, get into the air outlet cavity through multiunit outlet duct in to discharge finally.

The movable dust removal device for casting the silicon-manganese alloy into ingots also comprises a mist catching net 17, wherein the mist catching net 17 is transversely arranged at the top in the treatment box 1; the mist catching net can be used for intercepting moisture carried in the gas exhausted by the plurality of groups of gas outlet pipes to a certain extent.

The utility model discloses a silicon manganese alloy pours into spindle and uses and remove dust collector, still include multiunit connecting rod 18, spacing ring 19 and

multiunit link

20, 19 covers on the transmission line outer wall of spacing ring, and the both ends of multiunit connecting rod 18 are connected with 19 outer walls of spacing ring and treatment case 1 left side wall respectively, and 20 both ends of multiunit link are connected with collection cover 5 and spacing ring 19 respectively; the position of the limiting ring can be fixed through a plurality of groups of connecting rods, so that the position of the transmission pipe can be supported to a certain extent, and the position of the fixed collecting cover can be supported through a plurality of groups of connecting frames.

The silicon-manganese alloy casting ingot moving dust removal device also comprises two groups of push rods 21 and a pushing handle 22, one ends of the two groups of push rods 21 are connected with the top end of the right side wall of the treatment box 1, and the other ends of the two groups of push rods 21 are connected with the pushing handle 22; can will promote handle fixed mounting in handling case right side region through two sets of push rods, when the position of handling the case is removed to needs, can hand the promotion handle to exert thrust, promote through two sets of push rods and handle the case and remove.

The utility model discloses a silicon manganese alloy pours into spindle and uses and removes dust apparatus, still include the fluid-discharge tube 23, the fluid-discharge tube 23 input communicates with the bottom of the right sidewall of the treatment box 1, and there is a control valve 24 on the fluid-discharge tube 23; when the liquid in the treatment tank needs to be discharged, the control valve can be opened to discharge the liquid in the treatment tank through the liquid discharge pipe and clean the adsorption cavity.

The utility model discloses a silicon manganese alloy pours into spindle and uses removal dust collector, still include motor 25, transmission shaft 26 and multiunit flabellum 27, motor 25 installs in the central zone of treatment box 1 bottom, and transmission shaft 26 bottom is passed treatment box 1 bottom and is connected with motor 25 top output, and is provided with mechanical seal 28 in transmission shaft 26 and treatment box 1 bottom contact department, and multiunit flabellum 27 all installs at transmission shaft 26 top, and multiunit flabellum 27 all is located the absorption intracavity; in the dust removal process, can switch on and start the motor, make the transmission shaft drive the multiunit flabellum and rotate under the effect of motor, will get into the air that adsorbs the intracavity through the multiunit connecting pipe and break up to can make gaseous abundant and water contact, improve the adsorption effect to dust impurity etc. wherein.

The movable dust removal device for casting the silicon-manganese alloy into ingots also comprises a transparent observation plate 29, wherein the left side wall of the treatment box 1 is provided with an observation port which is communicated with the adsorption cavity, and the transparent observation plate 29 is arranged at the observation port; the liquid level in the treatment box can be conveniently observed through the transparent observation plate so as to supplement moisture to the liquid level in the treatment box in time, and the cleanness degree in the treatment box can be conveniently judged.

The utility model discloses a silicon manganese alloy pours into ingot and uses and removes dust collector, still include apron 30 and removal handle 31, apron 30 covers to the bottom of processing case 1, and removal handle 31 is installed in the central region of apron 30 top; when not needing to use, can through handheld removal handle with the apron lid adorn to handle the case top can, reduce the impurity among the outside air and get into and handle the incasement.

The utility model discloses a silicon manganese alloy pours into spindle and uses removal dust collector, it is at the during operation, promote the processing case, make the processing case conveniently move along the roll on ground through multiunit gyro wheel, open the ooff valve, introduce the absorption water into the absorption intracavity through the inlet tube, multiunit connecting pipe bottom all inserts to the aquatic, and switch on and start the transmission pump, make dusty gas get into in the collection cover under the effect of transmission pump, and lead to the reposition of redundant personnel intracavity through the transmission pipe, dusty flue gas reposition of redundant personnel that gets into the reposition of redundant personnel intracavity gets into multiunit spiral cooling tube, pour the cooling water into to the cooling intracavity through the feed liquor pipe simultaneously, the cooling water contacts with multiunit spiral cooling pipe, and carry out the heat exchange with dusty flue gas in the multiunit spiral cooling tube, make dusty flue gas temperature reduce, the cooling water after rising temperature is discharged through the drain pipe, dusty flue gas after the cooling, thereby reducing the temperature of the dust-containing flue gas, reducing the temperature rise of the water in the treatment box, avoiding the excessive evaporation of water in the treatment box, leading dust particles in the dust particles to enter water and then settle, leading the residual air to float upwards and overflow the water surface, leading the residual air to enter the air outlet cavity through a plurality of groups of air outlet pipes and finally be discharged, playing a certain intercepting role on the water carried in the gas discharged through a plurality of groups of air outlet pipes through a mist catching net, fixing the position of the spacing ring through a plurality of groups of connecting rods, playing a certain supporting and limiting role on the position of the transmission pipe, supporting the position of the fixed collecting cover through a plurality of groups of connecting frames, fixedly installing the pushing handle in the right area of the treatment box through two groups of push rods, pushing the handle by hand when the position of the treatment box needs to be moved, applying thrust, pushing the treatment, when the liquid that needs will handle the incasement is discharged, can open the control valve, make liquid wherein discharge through the fluid-discharge tube, and wash the absorption chamber, in dust removal process, can be with the motor circular telegram and start, make the transmission shaft drive the multiunit flabellum and rotate under the effect of motor, will break up through the air that multiunit connecting pipe got into the absorption intracavity, thereby can make gaseous abundant and water contact, improve the adsorption effect to dust impurity etc. wherein, can conveniently observe the liquid level height who handles the incasement through transparent observation board, so that in time to wherein supply moisture, and can conveniently judge the cleanliness factor who handles the incasement, when need not using, can through handheld removal handle with the apron lid dress to handling the roof portion can, it can to reduce the impurity entering in the outside air and handle the incasement.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the protection scope of the present invention.

Claims

1. A mobile dust removal device for casting silicon-manganese alloy into ingots comprises a treatment box (1), a plurality of groups of support legs (2), a plurality of groups of idler wheels (3), an air inlet pipe (4), a collection cover (5) and a transmission pump (6), wherein a treatment cavity is arranged in the treatment box (1), an air outlet is formed in the bottom of the treatment box (1), the air outlet is communicated with the treatment cavity, the top ends of the plurality of groups of support legs (2) are connected with the bottom of the treatment box (1), the bottom ends of the plurality of groups of support legs (2) are respectively connected with the plurality of groups of idler wheels (3), the input end of the air inlet pipe (4) is communicated with the collection cover (5), and the transmission pump (; it is characterized by further comprising a partition plate (7), an upper partition plate (8), a lower partition plate (9), a plurality of groups of spiral cooling pipes (10), a plurality of groups of connecting pipes (11), a liquid inlet pipe (12), a liquid outlet pipe (13) and a plurality of groups of gas outlet pipes (14), wherein the partition plate (7) is transversely arranged in the upper half area of the treatment box (1), the upper partition plate (8) and the lower partition plate (9) are respectively transversely arranged in the central area and the lower half area of the treatment box (1), the partition plate (7), the upper partition plate (8) and the lower partition plate (9) divide the treatment cavity into a gas outlet cavity, a flow distribution cavity, a cooling cavity and an adsorption cavity, a plurality of groups of upper fixing holes and a plurality of groups of lower fixing holes are respectively arranged on the upper partition plate (8) and the lower partition plate (9), the plurality of groups of spiral cooling pipes (10) are all positioned in the cooling cavity, and the top ends and the bottom ends of, the multi-group upper through holes and the multi-group lower through holes are respectively arranged on the partition plate (7) and the lower partition plate (9), the multi-group air outlet pipes (14) penetrate through the upper partition plate (8), the top ends and the bottom ends of the multi-group air outlet pipes (14) are respectively and fixedly arranged at the through holes and the through holes under the multi-group upper through holes, the output ends of the transmission pipes are arranged at the upper half area of the left side wall of the treatment box (1), the transmission pipes are communicated with the diversion cavity, the multi-group connecting pipes (11) are respectively positioned in the adsorption cavity, the top ends of the multi-group connecting pipes are respectively communicated with the bottom ends of the multi-group spiral cooling pipes (10), the liquid inlet pipes (12) and the liquid outlet pipes (13) are respectively arranged at the lower half area and the central area of the right side wall of the treatment box (1), the liquid inlet pipes (12) and the, the water inlet pipe (15) is communicated with the adsorption cavity, and a switch valve (16) is arranged on the water inlet pipe (15).

2. The mobile dust removal device for casting the silicon-manganese alloy into ingots according to claim 1, further comprising a mist catching net (17), wherein the mist catching net (17) is transversely arranged at the top in the treatment box (1).

3. The device for removing the dust in the silicon-manganese alloy casting ingot according to claim 2, further comprising a plurality of groups of connecting rods (18), a limiting ring (19) and a plurality of groups of connecting frames (20), wherein the limiting ring (19) is sleeved on the outer wall of the transmission pipe, two ends of the plurality of groups of connecting rods (18) are respectively connected with the outer wall of the limiting ring (19) and the left side wall of the processing box (1), and two ends of the plurality of groups of connecting frames (20) are respectively connected with the collecting cover (5) and the limiting ring (19).

4. The device for removing the dust in the casting ingot of the silicon-manganese alloy as claimed in claim 3, further comprising two groups of push rods (21) and push handles (22), wherein one ends of the two groups of push rods (21) are connected with the top end of the right side wall of the treatment box (1), and the other ends of the two groups of push rods (21) are connected with the push handles (22).

5. The mobile dust removal device for silicon-manganese alloy casting ingots according to claim 4, further comprising a liquid discharge pipe (23), wherein the input end of the liquid discharge pipe (23) is communicated with the bottom of the right side wall of the treatment box (1), and a control valve (24) is arranged on the liquid discharge pipe (23).

6. The device for removing the dust in the silicon-manganese alloy casting ingot according to claim 5, further comprising a motor (25), a transmission shaft (26) and a plurality of sets of blades (27), wherein the motor (25) is installed in the central area of the bottom of the treatment box (1), the bottom end of the transmission shaft (26) penetrates through the bottom of the treatment box (1) and is connected with the output end of the top of the motor (25), a mechanical sealing element (28) is arranged at the contact position of the transmission shaft (26) and the bottom of the treatment box (1), the plurality of sets of blades (27) are all installed at the top end of the transmission shaft (26), and the plurality of sets of blades (27) are all located in the adsorption cavity.

7. The mobile dust removal device for silicon-manganese alloy casting ingots according to claim 6, further comprising a transparent observation plate (29), wherein the left side wall of the treatment box (1) is provided with an observation port, the observation port is communicated with the adsorption cavity, and the transparent observation plate (29) is installed at the observation port.

8. The mobile dust collector for casting Si-Mn alloy ingot according to claim 7, further comprising a cover plate (30) and a mobile handle (31), wherein the cover plate (30) is covered on the bottom of the treatment box (1), and the mobile handle (31) is installed on the top center area of the cover plate (30).