CN217251422U - A high-efficient dust collector for non-metallic mineral goods production - Google Patents

Abstract

The utility model relates to a high-efficient dust collector for non-metallic mineral goods production, including foam dust shaker and the dust excluding hood of installing on the conveyer belt, the cross-section of dust excluding hood is the arch, the top of dust excluding hood is the dust absorption bushing, the top of dust excluding hood is equipped with the negative pressure wind channel, the negative pressure wind channel is communicated with dust collection bin, foam dust shaker includes the foam nozzle, the foam nozzle is installed at the top of the exit end of dust excluding hood, the lower part of the both sides inner wall of dust excluding hood is equipped with the dust removal tuber pipe, the dust removal tuber pipe is towards the dust absorption bushing; the utility model relates to a high-efficient dust collector for non-metallic mineral goods production has the conveyor belt of being convenient for on the mineral material remove dust, reduce the dust reveal and reduce the advantage that follow-up dust produced.

Description

A high-efficient dust collector for non-metallic mineral goods production

Technical Field

The utility model relates to a dust collecting equipment technical field especially relates to a high-efficient dust collector for non-metallic mineral goods production.

Background

Minerals are simple substances of natural elements and their compounds that are relatively stable under certain geological and physicochemical conditions, which are generated and developed in various geological processes. The minerals have relatively fixed chemical compositions, and the solid minerals also have a definite internal structure; it is the basic unit that makes up rock and ore. Compared with metal ores, there are 91 non-metal ores, mainly including diamond, graphite, crystal, corundum, asbestos, mica, gypsum, fluorite, gem, jade, agate, limestone, dolomite, quartzite, ceramic soil, refractory clay, marble, granite, salt ores, phosphate ores and the like.

In the production of non-metallic mineral products, one of the basic operations is to break down the mineral ore material into smaller pieces. And transferring the crushed small mineral raw materials for further treatment. Conveyer belt machine is as one of present common transfer apparatus, also one of the equipment of the most easy dust that produces, among the prior art, multi-purpose dust excluding hood is on conveyer belt machine, but the dust excluding hood can only cut off the dust, can not reduce the dust, and simultaneously, the dust excluding hood often need cover whole conveyer belt and just can exert better wall effect, to the longer conveyer belt of conveying distance, corresponding dust excluding hood cost also can rise, and in permanent use, take place the dust easily and reveal, produce environmental pollution, also can influence the healthy of workman.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to overcome not enough among the prior art, provide a high-efficient dust collector for non-metallic mineral goods production to solve the problem that the protection casing of present mineral transportation with conveying belt machine does not have dust removal effect.

The utility model discloses a realize through following technical scheme: the utility model provides an efficient dust collector for production of non-metallic mineral goods, includes the foam dust shaker and installs the dust excluding hood on the conveyer belt, the cross-section of dust excluding hood is the arch, the top of dust excluding hood is the dust absorption bushing, the top of dust excluding hood is equipped with the negative pressure wind channel, the storehouse intercommunication is collected with the dust in the negative pressure wind channel, the foam dust shaker includes the foam nozzle, the top at the exit end of dust excluding hood is installed to the foam nozzle.

Furthermore, the lower parts of the inner walls of the two sides of the dust hood are provided with dust removing air pipes, and the dust removing air pipes face the dust collecting leakage plates.

Furthermore, the dust removal tuber pipe includes first blast pipe, second blast pipe, third blast pipe, first blast pipe, third blast pipe are installed and are close to the position at both ends on the dust removal cover, the port of first blast pipe, third blast pipe are close to each other, the second blast pipe is located between first blast pipe, the third blast pipe, the port of second blast pipe is up.

Furthermore, a negative pressure air pipe is arranged between the negative pressure air duct and the dust collecting bin, a plurality of air inlets are formed in the negative pressure air pipe, and the plurality of air inlets are arranged along the extending direction of the negative pressure air duct.

Further, the length of the negative pressure air duct is greater than the distribution length of the dust removal air duct in the extension direction of the dust removal cover.

Furthermore, an observation window is arranged on the side wall of the dust hood.

The beneficial effects of the utility model reside in that: the utility model provides a high-efficient dust collector for non-metallic mineral goods production, install the dust excluding hood on the conveyer belt, make the foam nozzle be located the dust excluding hood and go up the one end that is close to conveyer belt export direction, prevent the dust diffusion that produces on the conveyer belt through the dust excluding hood, utilize the negative pressure wind channel to suck away the dust that produces on the conveyer belt, the rethread foam nozzle sprays the foam on to the mineral material of conveyer belt, thereby reduce the dust that mineral material produced in follow-up transportation process, the dust of follow-up production is few, the dust removal effect is good, and the dust excluding hood need not to cover whole conveyer belt completely, only need cover be close to the conveyer belt near the part of feed inlet position can, save the dust excluding hood cost, reduce the space and occupy.

Drawings

FIG. 1 is a schematic view of the entire structure of embodiment 1;

FIG. 2 is a schematic side view of the dust removing cover structure of example 1.

Wherein: 1. a dust hood; 2. a first blast pipe; 3. a second blast pipe; 4. a third blast pipe; 5. a foam nozzle; 6. a dust removal air pipe; 7. a dust collection bin; 8. a negative pressure air pipe; 9. a negative pressure air duct; 10. a dust-absorbing bushing; 11. a foam dust remover; 12. a dust removal air duct; 13. and (4) an observation window.

Detailed Description

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, 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.

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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.

Example 1

As shown in fig. 1-2, an efficient dust removing device for producing nonmetallic mineral products comprises a foam dust remover 11 and a dust removing cover 1 installed on a conveyor belt, the dust removing cover 1 is installed on the conveyor belt at a position close to a feeding port, an observation window 13 is installed on the side wall of the dust removing cover 1, so that the dust removing effect in the dust removing cover can be observed conveniently, the cross section of the dust removing cover 1 is arched or can be in the shape of Jiong, the top end of the dust removing cover 1 is provided with a dust suction leakage plate 10, the dust suction leakage plate 10 is in a net structure, the top of the dust removing cover 1 is provided with a negative pressure air duct 9, a negative pressure fan is installed in the negative pressure air duct 9 and used for sucking away dust generated by minerals on the conveyor belt, the negative pressure air duct 9 is communicated with a dust collecting bin 7, the dust sucked away by the negative pressure air duct 9 is discharged into the dust collecting bin 7, minerals with recovery value for dust, the recovery is convenient, the loss is reduced, the foam dust remover 11 comprises a foam nozzle 5, foam nozzle 5 installs at the top of the exit end of dust excluding hood 1, and foam nozzle 5 is downward towards the conveyer belt direction, and foam nozzle 5 sprays the foam to the mineral surface of conveyer belt, and the foam covers on mineral, reduces the dust that produces in the follow-up transportation process, improves dust removal effect.

The lower parts of the inner walls of the two sides of the dust hood 1 are provided with dust removing air pipes 6, the dust removing air pipes 6 are communicated with an external dust removing air channel 12, the dust removing air pipes 6 face to a dust absorbing leakage plate 10, when the dust removing air pipes 6 are installed, the dust removing air pipes 6 are close to the conveying surface of a conveyor belt, the dust removing air pipes 6 blow air in the direction of the dust absorbing leakage plate 10 to blow dust on the surface of minerals on the conveyor belt, the dust enters a negative pressure air channel 9 through the dust absorbing leakage plate 10 to further reduce the dust on the surface of the minerals, the length of the negative pressure air channel 9 is larger than the distribution length of the dust removing air pipes 6 in the extension direction of the dust hood 1, when the dust removing air pipes 6 blow air, air can be completely sent into the negative pressure air channel 9 to avoid the air from blowing to the outside of the dust hood 1 to reduce dust leakage, meanwhile, negative pressure areas are also formed near the first air supply pipe 2 and the third air supply pipe 4 to suck the dust hood 1 dust near the outer sides and send the dust removing air channels 9 into the negative pressure air channels, thereby further improving the dust removal effect.

Dust removal tuber pipe 6 includes first blast pipe 2, second blast pipe 3, third blast pipe 4, first blast pipe 2, third blast pipe 4 is installed on dust excluding hood 1 and is close to the position at both ends, first blast pipe 2, the port of third blast pipe 4 is close to each other, first blast pipe 2 promptly, third blast pipe 4 is upwards and towards the middle slope, both can avoid the inside dust of dust excluding hood 1 to leak, can inhale and send into the negative pressure wind channel 9 near the both ends of dust excluding hood 1 in again, second blast pipe 3 is located between first blast pipe 2, third blast pipe 4, the port of second blast pipe 3 faces up, second blast pipe 3 and first blast pipe 2, the cooperation of third blast pipe 4, upwards send the dust into in the negative pressure wind channel 9.

Install negative pressure tuber pipe 8 between negative pressure wind channel 9 and dust collection storehouse 7, be equipped with a plurality of air intakes on the negative pressure tuber pipe 8, a plurality of air intakes are arranged along the extension direction of negative pressure wind channel 9, make negative pressure wind channel 9 all have better dust absorption effect everywhere to the discharge gate direction along the feed inlet of dust excluding hood 1, reduce the dust and leak.

The working principle is as follows: during the use, install dust excluding hood 1 on the conveyer belt near the position of feed inlet, make foam nozzle 5 be located the one end of keeping away from the conveyer belt feed inlet, when mineral material is carried on the conveyer belt, dust removal tuber pipe 6 blows the dust on the mineral material through dust excluding hood 1, negative pressure wind channel 9 inhales the dust in the dust excluding hood 1 and discharges into dust collection storehouse 7, foam dust shaker 11 sprays the foam on the mineral material surface through foam nozzle 5, make the material in follow-up transportation process, when meetting wind-blowing or vibration, also can reduce the dust and form, improve the dust removal effect.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims (6)

1. The utility model provides an efficient dust collector for non-metallic mineral goods production, includes foam dust shaker (11) and installs dust excluding hood (1) on the conveyer belt, its characterized in that, the cross-section of dust excluding hood (1) is the arch, the top of dust excluding hood (1) is dust absorption bushing (10), the top of dust excluding hood (1) is equipped with negative pressure wind channel (9), storehouse (7) intercommunication is collected with the dust in negative pressure wind channel (9), foam dust shaker (11) are including foam nozzle (5), the top at the exit end of dust excluding hood (1) is installed in foam nozzle (5).

2. The high-efficiency dust removing device for the production of the nonmetallic mineral products of claim 1, wherein the lower parts of the two side inner walls of the dust removing cover (1) are provided with dust removing air pipes (6), and the dust removing air pipes (6) face the dust removing leakage plates (10).

3. The efficient dust removing device for the production of nonmetallic mineral products of claim 2, wherein the dust removing air duct (6) comprises a first air duct (2), a second air duct (3) and a third air duct (4), the first air duct (2) and the third air duct (4) are installed on the dust removing cover (1) at positions close to two ends, the ports of the first air duct (2) and the third air duct (4) are close to each other, the second air duct (3) is located between the first air duct (2) and the third air duct (4), and the port of the second air duct (3) faces upwards.

4. The high-efficiency dust removing device for the production of the nonmetallic mineral products of claim 3, wherein a negative pressure air pipe (8) is arranged between the negative pressure air duct (9) and the dust collecting bin (7), a plurality of air inlets are arranged on the negative pressure air pipe (8), and the plurality of air inlets are arranged along the extending direction of the negative pressure air duct (9).

5. The high-efficiency dust removing device for the production of the nonmetallic mineral products of claim 2, wherein the length of the negative pressure air duct (9) is greater than the distribution length of the dust removing air duct (6) in the extension direction of the dust removing cover (1).

6. The high-efficiency dust removing device for the production of the nonmetallic mineral products of claim 1, wherein the side wall of the dust removing hood (1) is provided with an observation window (13).

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