CN209989435U

CN209989435U - Sintering machine tail dust collector

Info

Publication number: CN209989435U
Application number: CN201920109248.XU
Authority: CN
Inventors: 孟庆佳
Original assignee: Anyang Xinpu Iron And Steel Co Ltd
Current assignee: Anyang Xinpu Iron And Steel Co Ltd
Priority date: 2019-01-23
Filing date: 2019-01-23
Publication date: 2020-01-24
Anticipated expiration: 2029-01-23

Abstract

The utility model discloses a sintering machine tail dust removal device, which comprises a machine case, a dust removal case body and a separation case, wherein a fixed rod is welded on the lower surface of the dust removal case body, the lower surface of the fixed rod is welded with a base, the upper surface of the dust removing box body is hinged with a sealing cover, a feeding pipe is welded at the bottom end inside the dust removing box body, the lower surface of the feeding pipe is in threaded connection with a first valve, the outer end surface of one side of the dust removing box body is welded with a support frame, the machine box is welded on the upper surface of the support frame, a fan is welded in the case, an air suction pipe penetrating through the case is welded on the outer end face of one side of the fan, and the outer end face of the other side of the fan is welded with an air supply pipe which penetrates through the machine case and the dust removal case body, the lower surface of the separation case is welded with supporting legs, and the supporting leg welding is located one side of dead lever at the upper surface of base, the outer end face welding of one side of dust removal case body has the conveyer pipe. The utility model discloses can realize that the dust removal ash is stable joins in marriage and add, it is undulant to have reduced the composition.

Description

Sintering machine tail dust collector

Technical Field

The utility model relates to a technical field of sintering machine specifically is a sintering machine tail dust collector.

Background

The sintering machine is suitable for sintering operation of large-scale ferrous metallurgy sintering plants, and is mainly suitable for sintering treatment of iron ore powder in large-scale and medium-scale sintering plants. The scholars engaged in the sintering machine research in China mainly include professor of Baiminghua of Yanshan university and the like. Professor of Baiminghua of university of Yanshan, engaged in sintering machine research for 30 years, was now a special allowance specialist of doctor students, State Council government, completed thirty-two scientific research projects, and granted patent 11.

At present, dust is easily accumulated on the tail of the sintering machine, so that the burning is incomplete, the ore return is needed, the conveying efficiency is low, and the blockage is easy.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a sintering machine tail dust collector possesses and to realize that the dust removal ash is stable joining in marriage and add, has reduced the undulant advantage of composition, has solved present sintering machine tail and has piled up the dust easily and lead to the incomplete needs of burning and return ore deposit, and conveying efficiency is low, the easy problem of blockking up.

In order to achieve the above object, the utility model provides a following technical scheme: a sintering machine tail dust removal device comprises a machine case, a dust removal box body and a separation box, wherein a fixed rod is welded on the lower surface of the dust removal box body, a base is welded on the lower surface of the fixed rod, a sealing cover is hinged on the upper surface of the dust removal box body, a feed pipe is welded at the inner bottom end of the dust removal box body, a first valve is in threaded connection with the lower surface of the feed pipe, a support frame is welded on the outer end surface of one side of the dust removal box body, the machine case is welded on the upper surface of the support frame, a fan is welded inside the machine case, an air suction pipe penetrating through the machine case is welded on the outer end surface of one side of the fan, an air supply pipe penetrating through the machine case and the dust removal box body is welded on the outer end surface of the other side of the fan, support legs are welded on the lower, and conveyer pipe and separator box intercommunication, the outer end face welding of one side of separator box has the blast pipe, and blast pipe and separator box intercommunication, the inside embedding of blast pipe is fixed with second filter screen, third filter screen and fourth filter screen, and the upper surface threaded connection of blast pipe has the second valve.

Preferably, the upper surface welding of sealed lid has the handle, and the surface of sealed lid cup joints the feeder hopper.

Preferably, the number of the support legs is four, and the four support legs are distributed in a rectangular array relative to the lower surface of the separation box.

Preferably, the outer end face of one side of the separation box is connected with a sealing door in a hinge mode, and a handle is welded to the outer end face of one side of the sealing door.

Preferably, the pore sizes of the second filter screen, the third filter screen and the fourth filter screen are reduced in sequence.

Preferably, the outer terminal surface of one side of aspiration channel has cup jointed the air suction fill, and the inside embedding of air suction fill is fixed with first filter screen.

Preferably, the number of the fixing rods is four, and the four fixing rods are distributed in a rectangular array relative to the lower surface of the dust removal box body.

Compared with the prior art, the beneficial effects of the utility model are as follows: the utility model achieves the effects of stably adding the dedusting ash and reducing the component fluctuation by arranging the fan, the feed hopper, the exhaust pipe and the separating box, connecting the fan with an external power supply, turning on the fan, leading positive pressure air higher than the atmospheric pressure into the dedusting box body by the fan, the handle is held by hand, the handle is driven by hand to open the sealing cover, the dedusting ash is added into the dedusting box body through the feed hopper, the material and the gas are conveyed into the separation box through the conveying pipe, the gas rises above the separation box, the second valve is opened, the gas is filtered by the second filter screen, the third filter screen and the fourth filter screen, the gas is discharged through the exhaust pipe, the stable addition of the dedusting ash can be realized, the component fluctuation is reduced, the yield is directly improved by about 2 percent, meanwhile, the phenomenon of high return ore caused by poor sintering is reduced, the sintering caking rate is improved by 3%, and the yield is indirectly improved by about 3%.

Drawings

Fig. 1 is a schematic view of the structure of the present invention;

fig. 2 is a schematic front view of the case of the present invention;

fig. 3 is an enlarged schematic structural diagram of a of the present invention.

In the figure: 1. a chassis; 2. a support frame; 3. a feed hopper; 4. a sealing cover; 5. a feed pipe; 6. a first valve; 7. a handle; 8. a dust removal box body; 9. a separation tank; 10. a sealing door; 11. a handle; 12. supporting legs; 13. a delivery pipe; 14. a base; 15. fixing the rod; 16. a suction hopper; 17. a first filter screen; 18. an air suction pipe; 19. a fan; 20. an air supply pipe; 21. a second filter screen; 22. a third filter screen; 23. a fourth filter screen; 24. a second valve; 25. and (4) exhausting the gas.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1 to fig. 3, the present invention provides an embodiment: the utility model provides a sintering machine tail dust collector, which comprises a case 1, dust removal case body 8 and separator box 9, the lower surface welding of dust removal case body 8 has dead lever 15, and the lower surface welding of dead lever 15 has base 14, dead lever 15 is equipped with four altogether, and four dead levers 15 are rectangular array distribution about the lower surface of dust removal case body 8, the upper surface hinge connection of dust removal case body 8 has sealed lid 4, the upper surface welding of sealed lid 4 has handle 7, and the surface of sealed lid 4 has cup jointed feeder hopper 3, the inside bottom welding of dust removal case body 8 has inlet pipe 5, the lower surface threaded connection of inlet pipe 5 has first valve 6.

The outer end face of one side of the dust removal box body 8 is welded with the support frame 2, the machine case 1 is welded on the upper surface of the support frame 2, the fan 19 is welded inside the machine case 1, the fan 19 adopts an AX150 design, the fan 19 has strong suction force and higher efficiency, technicians can directly purchase the machine case in the market through model searching, and the technicians can directly look over searching technical specifications to know the model when needing to know the model equipment, so the equipment is not repeated, an air suction pipe 18 penetrating through the machine case 1 is welded on the outer end face of one side of the fan 19, an air supply pipe 20 penetrating through the machine case 1 and the dust removal box body 8 is welded on the outer end face of the other side of the fan 19, an air suction hopper 16 is sleeved on the outer end face of one side of the air suction pipe 18, a first filter screen 17 is embedded and fixed inside the air suction hopper 16, supporting legs 12 are welded on the lower surface of the separation box 9, supporting legs 12 are equipped with four altogether, and four supporting legs 12 are the rectangular array distribution about the lower surface of separator box 9, the outer terminal surface welding in one side of dust removal case body 8 has conveyer pipe 13, and conveyer pipe 13 and separator box 9 intercommunication, connect external power supply with fan 19, open fan 19, fan 19 lets in dust removal case body 8 with the malleation air that is higher than the atmospheric pressure, handheld handle 7, hand drive handle 7 is opened sealed lid 4, add the dust removal ash into dust removal case body 8 through feeder hopper 3, material and gas are together sent to separator box 9 through conveyer pipe 13, can realize that the dust removal ash is steadily joined in marriage, it is undulant to have reduced the composition, direct increase of production about 2%, reduced the high phenomenon of return ore that causes because of not burning well simultaneously, improved sintering caking rate 3%, indirectly improved output about 3%. The outer end face welding of one side of separator box 9 has blast pipe 25, and blast pipe 25 and separator box 9 intercommunication, the inside embedding of blast pipe 25 is fixed with second filter screen 21, third filter screen 22 and fourth filter screen 23, and the upper surface threaded connection of blast pipe 25 has second valve 24, second filter screen 21, the aperture size of third filter screen 22 and fourth filter screen 23 reduces in proper order, the outer end face hinge connection in one side of separator box 9 has sealing door 10, and the outer end face welding in one side of sealing door 10 has handle 11, gaseous rising to separator box 9 top, open second valve 24, it is gaseous through second filter screen 21, the back is filtered to third filter screen 22 and fourth filter screen 23, gaseous passing through blast pipe 25 discharges. The working principle is as follows: connect external power supply with fan 19, open fan 19, fan 19 lets in dust removal case body 8 with the malleation air that is higher than the atmospheric pressure, handheld handle 7, hand drive handle 7 will seal lid 4 and open, add the dust removal ash in dust removal case body 8 through feeder hopper 3, material and gentleness are sent to separator box 9 through conveyer pipe 13 together, gas rises to separator box 9 top, open second valve 24, gas passes through second filter screen 21, third filter screen 22 and fourth filter screen 23 filter the back, gas passes through blast pipe 25 and discharges.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a sintering machine tail dust collector, includes quick-witted case (1), dust removal case body (8) and separator box (9), its characterized in that: the dust removal box comprises a dust removal box body (8), wherein a fixing rod (15) is welded on the lower surface of the dust removal box body (8), a base (14) is welded on the lower surface of the fixing rod (15), a sealing cover (4) is connected to the upper surface of the dust removal box body (8), a feeding pipe (5) is welded at the inner bottom end of the dust removal box body (8), a first valve (6) is in threaded connection with the lower surface of the feeding pipe (5), a support frame (2) is welded on the outer end face of one side of the dust removal box body (8), a fan (19) is welded on the upper surface of the support frame (2) and is welded inside the box (1), an air suction pipe (18) penetrating through the box (1) is welded on the outer end face of one side of the fan (19), an air supply pipe (20) penetrating through the box (1) and the dust removal box body (8) is welded on the outer, and supporting leg (12) welding is located one side of dead lever (15) at the upper surface of base (14), the outer end-face welding in one side of dust removal case body (8) has conveyer pipe (13), and conveyer pipe (13) and separator box (9) intercommunication, the outer end-face welding in one side of separator box (9) has blast pipe (25), and blast pipe (25) and separator box (9) intercommunication, the inside embedding of blast pipe (25) is fixed with second filter screen (21), third filter screen (22) and fourth filter screen (23), and the upper surface threaded connection of blast pipe (25) has second valve (24).

2. The dust removing device for the tail of the sintering machine as claimed in claim 1, wherein: the upper surface welding of sealed lid (4) has handle (7), and the surface of sealed lid (4) cup joints feed hopper (3).

3. The dust removing device for the tail of the sintering machine as claimed in claim 1, wherein: the number of the support legs (12) is four, and the four support legs (12) are distributed in a rectangular array relative to the lower surface of the separation box (9).

4. The dust removing device for the tail of the sintering machine as claimed in claim 1, wherein: the outer end face of one side of separator box (9) hinge connection has sealing door (10), and the outer end face welding of one side of sealing door (10) has handle (11).

5. The dust removing device for the tail of the sintering machine as claimed in claim 1, wherein: the pore sizes of the second filter screen (21), the third filter screen (22) and the fourth filter screen (23) are reduced in sequence.

6. The dust removing device for the tail of the sintering machine as claimed in claim 1, wherein: the outer terminal surface of one side of aspiration channel (18) has cup jointed air suction hopper (16), and the inside embedding of air suction hopper (16) is fixed with first filter screen (17).

7. The dust removing device for the tail of the sintering machine as claimed in claim 1, wherein: the number of the fixing rods (15) is four, and the four fixing rods (15) are distributed in a rectangular array mode relative to the lower surface of the dust removal box body (8).