CN114261695B - Large-scale mining site is with conveyer that has dust fall function - Google Patents

Abstract

The invention discloses a conveyor with a dust fall function for a large-scale mine, which belongs to the field of mine equipment.

Description

Large-scale mining site is with conveyer that has dust fall function

Technical Field

The invention relates to the field of mine equipment, in particular to a conveyor with a dust reducing function for a large-scale mine.

Background

The mining machinery is a machine which is directly used for mineral exploitation, enrichment and other operations, the mining machinery provides equipment for exploitation and processing of solid raw materials, materials and fuels, the exploitation is convenient, in a mine, the exploited ore raw materials need to be transferred and transported into a storage yard by a conveyor, the accumulation is avoided, the subsequent exploitation of people is influenced, and meanwhile, the processing of subsequent people is convenient.

In the mineral conveying process of the conveyor, impurities such as dust and debris are often diffused, so that the environment is affected, the health of workers is also endangered, and the environmental friendliness and the conveying effect are reduced.

Disclosure of Invention

1. Technical problem to be solved

Aiming at the problems existing in the prior art, the invention aims to provide the conveyor with the dust fall function for the large mine, the motor in the conveying driving mechanism drives the rotating roller and the conveying belt to rotate, so that the ore raw materials are stably conveyed, in the conveying process, the cooling condensing mechanism conducts heat generated in the operation of the motor into the heat conducting cylinder, so that the memory telescopic rod extends to extrude ammonium chloride powder in the balloon to be released to react with barium hydroxide octahydrate powder in a mixing manner, the heat is absorbed and cooled, the temperature of the motor is effectively reduced, the motor is convenient to operate, the water vapor of the air is condensed into water drops at the same time, the sponge layer is promoted to be wet, the scattered dust in the conveying process is adhered, the dust fall effect is achieved, the ammonium chloride reacts with the barium hydroxide octahydrate to release ammonia gas, the expansion balloon is driven to expand, the pneumatic adsorption mechanism generates static electricity by virtue of the expansion extrusion air convection of the expansion balloon, and simultaneously drives the air guiding blade to rotate, the air flows, the dust is adhered to the sticky layer by virtue of air flow and electrostatic adsorption, the dust is difficult to be adhered to the sticky layer, and the dust fall effect is enhanced.

2. Technical proposal

In order to solve the problems, the invention adopts the following technical scheme.

The utility model provides a large-scale mining site is with conveyer that has dust fall function, includes the installing frame, the upper end fixedly connected with guide frame of installing frame, the upper end of guide frame is excavated there is the feed inlet, the dust fall fender cover is installed to the outer end of installing frame, the outer end of guide frame is excavated there is the feed inlet, and the guide frame is linked together with the inside of dust fall fender cover through the feed inlet, the outer end of installing frame is installed and is carried actuating mechanism, two cooling condensing mechanisms are installed to the outer end of dust fall fender cover, pneumatic adsorption mechanism is installed to the upper end of dust fall fender cover, and motor drive rotor and conveyer belt in this scheme through carrying actuating mechanism rotate, realize the steady transport of ore raw materials, in the transportation process, cooling condensing mechanism then with the help of the heat conduction that produces in the motor work in the heat conduction to the heat conduction section of thick bamboo, the memory telescopic rod is extended to extrude ammonium chloride powder in the balloon to be mixed with barium hydroxide octahydrate powder for reaction, heat absorption and temperature reduction are carried out, the temperature of a motor is effectively reduced, the motor is convenient to work, meanwhile, the temperature is reduced, water vapor of air is condensed into water drops, a sponge layer is made to be wet, dust diffused in the conveying process is adhered, the effect of dust falling is achieved, the ammonium chloride is reacted with the barium hydroxide octahydrate to release ammonia gas, the expansion balloon body is driven to expand, the pneumatic adsorption mechanism extrudes air convection by virtue of the expansion balloon body, a plurality of collision balls are blown to collide with each other to generate static electricity, meanwhile, the air guide fan blade is driven to rotate, air flow is accelerated, dust is adhered to an adhesive layer by virtue of air flow and electrostatic adsorption, the dust is not easy to diffuse everywhere, and the dust falling effect is effectively enhanced.

Further, the conveying driving mechanism comprises a motor arranged on an installation frame, two bilateral symmetry rotating rollers are rotatably connected in the installation frame, a conveying belt is connected between the two rotating rollers in a meshed mode, the output end of the motor is fixedly connected with the rotating rollers positioned on the left side, a discharging plate is arranged on the inner wall of the installation frame and is in contact with the conveying belt, the conveying driving mechanism drives the rotating rollers and the conveying belt to rotate through a driving motor, stable conveying of ore raw materials is achieved, and the conveyed ore raw materials are discharged through the discharging plate.

Further, the inner wall fixedly connected with guide block of guide frame, the outer end of guide block sets up for the slope, the guide block contacts with the conveyer belt, guide block and row flitch surface are polished surface setting, through using the guide block to set up to the slope form, make things convenient for ore raw materials to enter into on the conveyer belt, and set up the polished surface, make guide block and row flitch surface keep smooth, make the ore raw materials be difficult for remaining on its surface.

Further, cooling condensing mechanism includes the heat conduction section of thick bamboo with dust fall keeps off cover outer end fixed connection, the outer end of installing frame is equipped with the heat conduction layer, and the inside packing of heat conduction layer has diamond powder, the inside fixedly connected with inflation cell body of heat conduction section of thick bamboo, the interior top fixedly connected with memory telescopic link of inflation cell body, the lower extreme fixedly connected with extrusion sacculus of memory telescopic link, the inside packing of extrusion sacculus has ammonium chloride powder, both ends all open about the extrusion sacculus has the release hole, the inner wall fixedly connected with in release hole sprays the bottle mouth, the inner wall of inflation cell body is equipped with eight water barium hydroxide powder, the both ends inner wall all is equipped with the sponge layer about the dust fall keeps off the cover, the cooling condensing mechanism makes the memory telescopic link be heated and extends to with the heat by means of the heat conduction that produces in the motor work to extrude its inside ammonium chloride powder through the motion and spray bottle mouth release, with eight water barium hydroxide powder mixed reaction, the heat absorption motor's heat, reduce its temperature, make the dust fall down into the wet effect of water of dust of cooling down, on the other hand, make the dust fall down into the dust of the dust of being polluted by the cooling down, on the side.

Further, the heat conduction cylinder is made of an aluminum alloy material, the surface of the heat conduction cylinder is provided with a rust-proof layer, the heat conduction cylinder made of the aluminum alloy material has good heat conduction effect, and the heat conduction cylinder is provided with the rust-proof layer, so that the heat conduction cylinder is not easy to rust in a long-term use process, and the service life of the heat conduction cylinder is prolonged.

Furthermore, the memory telescopic rod is made of a shape memory alloy material, the initial state of the memory telescopic rod is a contracted state, the surface of the memory telescopic rod is provided with a corrosion-resistant coating, the memory telescopic rod made of the shape memory alloy material has a memory function, after the temperature rises, the memory telescopic rod can extend, after the temperature decreases, the memory telescopic rod can recover to the initial contracted state, and the corrosion-resistant coating is arranged, so that the memory telescopic rod is not easy to corrode in the long-term use process, and the service life of the memory telescopic rod is prolonged.

Further, pneumatic adsorption mechanism includes the linking roof frame with dust fall fender cover upper end fixed connection, all fixedly connected with a plurality of evenly distributed's arc pipe between linking roof frame and the two heat conduction pipes, the arc pipe is linked together with the inside that links up roof frame and heat conduction pipe respectively, the dust fall keeps off the cover and adopts the ventilative material of polymer to make, the upper end fixedly connected with of dust fall keeps off the cover a plurality of evenly distributed's elastic cord, the upper end fixedly connected with collision ball of elastic cord, the collision ball is located and links up the roof frame, the upper end of linking roof frame is opened and is had a plurality of evenly distributed's wind-guiding mouth, the internally mounted of wind-guiding mouth has the wind-guiding flabellum, the interior top of dust fall keeps off the cover bonds there is the adhesive layer, ammonium chloride powder and eight water barium hydroxide powder mixed reaction, and release ammonia, drive inflation bag body inflation, the air in the extrusion heat conduction pipe enters into linking roof frame with the help of the air convection after the extrusion, and a plurality of collision balls collide each other to rub, produce static, and the air convection makes the air upwards flow at the same time and makes the air to flow at the same time and makes the air and is adsorbed on the dust and the dust is adsorbed in the place that the air is down by the air.

Further, the inner wall fixedly connected with rubber seal piece of arced tube, the initial state of rubber seal piece is closed state, blocks air to enter into in linking the top frame under closed state through setting up the rubber seal piece, and receives the air extrusion back, is in open state, realizes linking the air circulation between top frame and the heat-conducting tube.

Further, the collision ball adopts polyester material to make, the inner wall fixedly connected with dust screen of wind guide mouth, the dust screen is located the upside of guide fan blade, can produce static through the collision ball that uses polyester material to make after the mutual collision, adsorbs the dust, and sets up the dust screen, makes external dust be difficult for entering into in the linking top frame through the wind guide mouth.

3. Advantageous effects

Compared with the prior art, the invention has the advantages that:

(1) According to the scheme, the rotating roller and the conveying belt are driven by the motor in the conveying driving mechanism to rotate, stable conveying of ore raw materials is achieved, in the conveying process, the cooling condensing mechanism conducts heat generated by the motor in operation into the heat conducting cylinder, the memory telescopic rod extends to extrude ammonium chloride powder in the balloon to be released to react with barium hydroxide octahydrate powder in a mixing mode, heat absorption and cooling are achieved, the temperature of the motor is effectively reduced, the motor is convenient to operate, the water vapor of air is condensed into water drops due to the reduction of the temperature, the sponge layer is made to be wet, scattered dust in the conveying process is adhered, the effect of dust fall is achieved, the ammonium chloride reacts with the barium hydroxide octahydrate to release ammonia gas, the expansion balloon body is driven to expand, the pneumatic absorbing mechanism is used for extruding air convection by virtue of expansion of the expansion balloon body to blow a plurality of collision balls to collide with each other, static electricity is generated, meanwhile, the air guiding fan blade is driven to rotate, air flow is accelerated, the dust is enabled to adhere to a viscous layer, and the dust is not easy to diffuse everywhere, and the dust falling effect is effectively enhanced.

(2) The conveying driving mechanism comprises a motor arranged on the installation frame, two bilateral symmetry rotating rollers are rotatably connected in the installation frame, a conveying belt is connected between the two rotating rollers in a meshed mode, the output end of the motor is fixedly connected with the rotating rollers located on the left side, a discharging plate is arranged on the inner wall of the installation frame and is in contact with the conveying belt, the conveying driving mechanism drives the rotating rollers and the conveying belt to rotate through a driving motor, stable conveying of ore raw materials is achieved, and the conveyed ore raw materials are discharged through the discharging plate.

(3) The inner wall fixedly connected with guide block of guide frame, the outer end of guide block is the slope setting, and guide block and conveyer belt contact, and guide block and the setting of row flitch surface are polished surface setting, through using the guide block to set up to the slope form, make things convenient for ore raw materials to enter into on the conveyer belt, and set up the polished surface, make guide block and row flitch surface keep smooth, make the ore raw materials be difficult for remaining on its surface.

(4) The cooling condensing mechanism comprises a heat conduction cylinder fixedly connected with the outer end of the dust fall baffle cover, a heat conduction layer is arranged at the outer end of the installation frame, diamond powder is filled in the heat conduction layer, an expansion balloon body is fixedly connected to the inside of the heat conduction cylinder, a memory telescopic rod is fixedly connected to the inner top end of the expansion balloon body, an extrusion balloon is fixedly connected to the lower end of the memory telescopic rod, ammonium chloride powder is filled in the extrusion balloon, release holes are formed in the left end and the right end of the extrusion balloon, a movable injection bottle mouth is fixedly connected to the inner wall of the release holes, a sponge layer is arranged at the inner bottom end of the expansion balloon body, heat generated in the operation of the motor is conducted into the heat conduction cylinder, the memory telescopic rod is heated to extend, the extrusion balloon is driven to move downwards, the ammonium chloride powder in the extrusion balloon is released through the movable injection bottle mouth and reacts with the eight-water barium hydroxide powder in a mixed mode, and is cooled, the temperature of the motor is reduced, water in the air is enabled to be liquefied by means of low temperature, the sponge is enabled to splash, and the dust is enabled to be adhered to the dust fall layer by the sponge layer.

(5) The heat conduction cylinder is made of aluminum alloy materials, the surface of the heat conduction cylinder is provided with the rust-proof layer, the heat conduction cylinder made of the aluminum alloy materials has good heat conduction effect, and the rust-proof layer is arranged, so that the heat conduction cylinder is not easy to rust in a long-term use process, and the service life of the heat conduction cylinder is prolonged.

(6) The memory telescopic rod is made of a shape memory alloy material, the initial state of the memory telescopic rod is a contracted state, the surface of the memory telescopic rod is provided with a corrosion-resistant coating, the memory telescopic rod made of the shape memory alloy material has a memory function, after the temperature is increased, the memory telescopic rod can be extended, and after the temperature is reduced, the memory telescopic rod can be restored to the initial contracted state, and the corrosion-resistant coating is arranged, so that the memory telescopic rod is not easy to corrode in the long-term use process, and the service life of the memory telescopic rod is prolonged.

(7) The pneumatic adsorption mechanism comprises a linking top frame fixedly connected with the upper end of the dust fall baffle cover, a plurality of evenly distributed arc-shaped pipes are fixedly connected between the linking top frame and the two heat conduction cylinders, the arc-shaped pipes are respectively communicated with the inside of the linking top frame and the heat conduction cylinders, the dust fall baffle cover is made of high-molecular breathable materials, the upper end of the dust fall baffle cover is fixedly connected with a plurality of evenly distributed elastic ropes, the upper end of each elastic rope is fixedly connected with a collision ball, the collision balls are located in the linking top frame, a plurality of evenly distributed air guide openings are cut at the upper end of the linking top frame, air guide blades are installed in the air guide openings, an adhesive layer is adhered to the inner top end of the dust fall baffle cover, ammonium chloride powder and barium hydroxide octahydrate powder are mixed and react to release ammonia gas, an expansion bag body is driven to expand, air in the extrusion heat conduction cylinders enters the linking top frame through the arc-shaped pipes, static electricity is generated by virtue of mutual collision friction of the extruded air, and meanwhile, the air convection flows upwards, the air guide blades slowly rotate under the air flow, the air guide blades are easy to rotate under the air flow, the action of the air guide blades is accelerated, the air flow is accelerated, the air suction effect is improved, and the dust is not adhered to the dust is diffused upwards, and the dust effect is improved.

(8) The inner wall fixedly connected with rubber seal piece of arctube, the initial state of rubber seal piece is closed state, blocks in the air enters into the linking roof frame under closed state through setting up the rubber seal piece, and receives the air extrusion back, is in open state, realizes linking the circulation of air between roof frame and the heat-conducting tube.

(9) The collision ball adopts polyester material to make, and the inner wall fixedly connected with dust screen of air guide mouth, dust screen are located the upside of air guide flabellum, can produce static through using the collision ball that polyester material made after the collision each other, adsorb the dust, and set up the dust screen, make external dust be difficult for entering into in linking the top frame through the air guide mouth.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present invention;

FIG. 2 is a schematic diagram of a conveying driving mechanism in the present invention;

FIG. 3 is a schematic cross-sectional view of a cooling condensing mechanism according to the present invention;

FIG. 4 is a schematic cross-sectional view of an extrusion balloon according to the present invention;

FIG. 5 is a schematic side sectional view of the dust shield of the present invention;

FIG. 6 is a schematic cross-sectional view of a pneumatic adsorbing mechanism according to the present invention;

FIG. 7 is a schematic cross-sectional view of an air guide according to the present invention.

The reference numerals in the figures illustrate:

100. a mounting frame; 200. a material guiding frame; 201. a guide block; 300. a dust fall shield; 400. a feed inlet; 500. a conveying driving mechanism; 501. a motor; 502. a rotating roller; 503. a conveyor belt; 504. a discharge plate; 600. a cooling and condensing mechanism; 601. a heat conduction tube; 602. expanding the bladder; 603. a memory telescopic rod; 604. extruding the balloon; 605. sports type spray bottle mouth; 606. a sponge layer; 700. a pneumatic adsorption mechanism; 701. connecting a top frame; 702. an arc tube; 7021. rubber sealing sheets; 703. an elastic rope; 704. a pool ball; 705. an air guide port; 7051. a dust screen; 706. a fan blade; 707. an adhesive layer.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention; it is apparent that the described embodiments are only some embodiments of the present invention, not all embodiments, and that all other embodiments obtained by persons of ordinary skill in the art without making creative efforts based on the embodiments in the present invention are within the protection scope of the present invention.

In the description of the present invention, it should be noted that the positional or positional relationship indicated by the terms such as "upper", "lower", "inner", "outer", "top/bottom", etc. are based on the positional or positional relationship shown in the drawings, are merely for convenience of describing the present invention and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like, 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 should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "configured to," "engaged with," "connected to," and the like are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present invention will be understood in specific cases by those of ordinary skill in the art.

Examples:

referring to fig. 1 to 7, a conveyor with dust settling function for a large-scale mine comprises a mounting frame 100, wherein the upper end of the mounting frame 100 is fixedly connected with a material guiding frame 200, the upper end of the material guiding frame 200 is provided with a feed inlet 400, the outer end of the mounting frame 100 is provided with a dust settling baffle 300, the outer end of the material guiding frame 200 is provided with a material guiding opening, and the material guiding frame 200 is communicated with the inside of the dust fall shield 300 through a material guiding opening, the outer end of the installation frame 100 is provided with a conveying driving mechanism 500, the outer end of the dust fall shield 300 is provided with two cooling condensing mechanisms 600, the upper end of the dust fall shield 300 is provided with a pneumatic adsorption mechanism 700, the scheme drives the rotating roller 502 and the conveying belt 503 to rotate through a motor 501 in the conveying driving mechanism 500, the stable conveying of ore raw materials is realized, in the conveying process, the cooling and condensing mechanism 600 is conducted into the heat conducting tube 601 by means of the heat generated in the operation of the motor 501, so that the memory telescopic rod 603 extends to extrude the ammonium chloride powder in the balloon 604 to release and react with the barium hydroxide octahydrate powder in a mixing way, the temperature of the motor 501 is effectively reduced by absorbing heat and cooling, the operation of the motor is facilitated, at the same time, the temperature is reduced to condense the water vapor of the air into water droplets, causing the sponge layer 606 to wet, the diffused dust in the conveying process is adhered, the effect of dust falling is achieved, the ammonium chloride reacts with the barium hydroxide octahydrate to release ammonia gas, the expansion capsule 602 is driven to expand, the pneumatic adsorption mechanism 700 extrudes air convection by virtue of the expansion capsule 602, a plurality of collision balls 704 are blown to collide with each other, static electricity is generated, meanwhile, the air guide fan blade 706 is driven to rotate, so that air flow is accelerated, dust is adhered to the adhesive layer 707 by means of air flow and electrostatic adsorption, the dust is not easy to diffuse everywhere, and the dust settling effect is effectively enhanced.

Referring to fig. 1-2, the conveying driving mechanism 500 includes a motor 501 mounted on the mounting frame 100, two bilaterally symmetrical rotating rollers 502 are rotatably connected in the mounting frame 100, a conveying belt 503 is engaged between the two rotating rollers 502, an output end of the motor 501 is fixedly connected with the rotating roller 502 located at the left side, a discharging plate 504 is mounted on an inner wall of the mounting frame 100, the discharging plate 504 contacts with the conveying belt 503, the conveying driving mechanism 500 drives the rotating roller 502 and the conveying belt 503 to rotate through the driving motor 501, smooth conveying of ore raw materials is achieved, and conveyed ore raw materials are discharged through the discharging plate 504.

Referring to fig. 2, an inner wall of a guide frame 200 is fixedly connected with a guide block 201, an outer end of the guide block 201 is inclined, the guide block 201 contacts with a conveyor belt 503, surfaces of the guide block 201 and a discharge plate 504 are polished surfaces, and ore raw materials are conveniently fed onto the conveyor belt 503 by using the guide block 201 and are inclined, and the polished surfaces are arranged, so that the surfaces of the guide block 201 and the discharge plate 504 are kept smooth, and the ore raw materials are not easy to remain on the surfaces of the guide block 201 and the discharge plate.

Referring to fig. 3-5, the cooling and condensing mechanism 600 includes a heat conducting tube 601 fixedly connected to the outer end of the dust-settling shield 300, a heat conducting layer is disposed at the outer end of the mounting frame 100, and diamond powder is filled in the heat conducting layer, an expansion capsule 602 is fixedly connected to the inner side of the heat conducting tube 601, a memory expansion rod 603 is fixedly connected to the inner top end of the expansion capsule 602, a squeeze balloon 604 is fixedly connected to the lower end of the memory expansion rod 603, ammonium chloride powder is filled in the squeeze balloon 604, release holes are cut at the left and right ends of the squeeze balloon 604, a moving spray bottle mouth 605 is fixedly connected to the inner wall of the release holes, sponge layers 606 are disposed at the inner walls of the left and right ends of the expansion capsule 602, heat generated in the operation of the cooling and condensing mechanism 600 is conducted into the heat conducting tube 601 by means of the motor 501, the memory expansion capsule 603 is heated and extended, the squeeze balloon 604 is driven to move downwards, the ammonium chloride powder in the memory expansion capsule is released by the moving spray bottle mouth 605, and reacts with the eight water barium powder, on one hand, the motor is cooled, the heat absorbing heat of the motor is absorbed, the heat of the sponge layer is reduced, and the heat is absorbed by the heat of the sponge layer, and the dust is condensed by the heat absorption effect of the heat absorption balls, and dust is absorbed by the heat absorption effect of the heat absorption balls, and dust is condensed dust and dust is condensed on the side.

Referring to fig. 3 to 4, the heat conductive tube 601 is made of an aluminum alloy material, the surface of the heat conductive tube 601 is provided with a rust-proof layer, the heat conductive tube 601 made of the aluminum alloy material has a good heat conductive effect, and the rust-proof layer is provided, so that the heat conductive tube is not easy to rust in a long-term use process, the service life of the heat conductive tube is prolonged, the memory telescopic rod 603 is made of a shape memory alloy material, the initial state of the memory telescopic rod 603 is in a contracted state, the surface of the memory telescopic rod 603 is provided with a corrosion-resistant coating, the memory telescopic rod 603 made of the shape memory alloy material has a memory function, after the temperature is raised, the heat conductive tube can be extended, and after the temperature is lowered, the heat conductive tube can be restored to the initial contracted state, and the corrosion-resistant coating is provided, so that the heat conductive tube is not easy to corrode in the long-term use process, and the service life of the heat conductive tube is prolonged.

Referring to fig. 5-7, the pneumatic adsorption mechanism 700 includes a connection top frame 701 fixedly connected to the upper end of the dust-settling shield 300, a plurality of arc-shaped pipes 702 uniformly distributed are fixedly connected between the connection top frame 701 and the two heat-conducting cylinders 601, the arc-shaped pipes 702 are respectively communicated with the connection top frame 701 and the interior of the heat-conducting cylinders 601, the dust-settling shield 300 is made of a high molecular breathable material, a plurality of elastic ropes 703 uniformly distributed are fixedly connected to the upper end of the dust-settling shield 300, collision balls 704 are fixedly connected to the upper ends of the elastic ropes 703, the collision balls 704 are positioned in the connection top frame 701, a plurality of air guide holes 705 uniformly distributed are cut at the upper end of the connection top frame 701, air guide blades 706 are installed in the air guide holes 705, the inner top end of the dust fall shield 300 is adhered with the adhesive layer 707, ammonium chloride powder and barium hydroxide octahydrate powder are mixed and reacted, ammonia gas is released, the expansion bag body 602 is driven to expand, air in the extrusion heat conduction cylinder 601 enters the connection top frame 701 through the arc-shaped pipe 702, the air convection of the air after extrusion blows a plurality of collision balls 704 to collide with each other to generate static electricity, meanwhile, the air convection flows upwards, the air guide fan blade 706 rotates slowly under the air flow, the air flow is accelerated by means of the rotation of the air guide fan blade 706, dust is adhered to the adhesive layer 707 under the actions of the upward air flow and static electricity absorption, the dust is not easy to diffuse everywhere, and the dust fall effect is effectively enhanced.

Referring to fig. 6-7, a rubber sealing sheet 7021 is fixedly connected to an inner wall of an arc tube 702, an initial state of the rubber sealing sheet 7021 is a closed state, air is blocked from entering the linking top frame 701 in the closed state by arranging the rubber sealing sheet 7021, and after being extruded by air, the linking top frame 701 and the heat conducting tube 601 are in an open state, so that air circulation between the linking top frame 701 and the heat conducting tube 601 is realized, a collision ball 704 is made of polyester materials, a dust screen 7051 is fixedly connected to an inner wall of the air conducting tube 705, the dust screen 7051 is located on the upper side of the air conducting blade 706, static electricity can be generated after the collision balls 704 made of the polyester materials collide with each other, dust is adsorbed, and the dust screen 7051 is arranged, so that external dust is not easy to enter the linking top frame 701 through the air conducting tube 705.

In the invention, when a related technician is used, firstly, ore raw materials are led into the material guiding frame 200 through the material inlet 400 and enter the conveyer belt 503 under the dredging action of the material guiding block 201, meanwhile, the motor 501 is driven to drive the rotating roller 502 and the conveyer belt 503 to rotate, so that the ore raw materials are stably conveyed, and the conveyed ore raw materials are discharged through the material discharging plate 504, in the conveying process, the motor 501 works to release heat, the heat is conducted into the heat conducting cylinder 601, the memory telescopic rod 603 extends and is heated to extend, the extruding balloon 604 is driven to move downwards, and ammonium chloride powder in the extruding balloon is extruded to be released through the movable type spraying bottle mouth 605 to be mixed and reacted with barium hydroxide octahydrate powder, heat absorption and cooling are realized, the dust of the motor 501 is reduced, the air in the heat conduction cylinder 601 is compressed to enter the linking top frame 701 through the arc tube 702, the air convection after compression blows a plurality of collision balls 704 to collide and rub each other to generate static electricity, meanwhile, the air convection flows upwards, so that the air guide fan blade 706 rotates slowly under the air flow, and the air flow is quickened by virtue of the rotation of the air guide fan blade 706, so that dust is adhered to the adhesive layer 707 under the action of the upward air flow and electrostatic absorption, dust is not easy to diffuse everywhere, and the dust falling effect is effectively enhanced.

The above description is only of the preferred embodiments of the present invention; the scope of the invention is not limited in this respect. Any person skilled in the art, within the technical scope of the present disclosure, may apply to the present invention, and the technical solution and the improvement thereof are all covered by the protection scope of the present invention.

Claims (7)

1. Conveyor with dust fall function for large-scale mine, including mounting frame (100), its characterized in that: the dust fall protection device comprises a mounting frame (100), wherein the upper end of the mounting frame (100) is fixedly connected with a guide frame (200), a feed inlet (400) is cut at the upper end of the guide frame (200), a dust fall protection cover (300) is mounted at the outer end of the mounting frame (100), a guide inlet is cut at the outer end of the guide frame (200), the guide frame (200) is communicated with the inside of the dust fall protection cover (300) through the guide inlet, a conveying driving mechanism (500) is mounted at the outer end of the mounting frame (100), two cooling condensing mechanisms (600) are mounted at the outer end of the dust fall protection cover (300), and a pneumatic adsorption mechanism (700) is mounted at the upper end of the dust fall protection cover (300);

the conveying driving mechanism (500) comprises a motor (501) arranged on the mounting frame (100), two bilaterally symmetrical rotating rollers (502) are rotatably connected in the mounting frame (100), a conveying belt (503) is connected between the two rotating rollers (502) in a meshed mode, the output end of the motor (501) is fixedly connected with the rotating roller (502) positioned on the left side, a discharging plate (504) is arranged on the inner wall of the mounting frame (100), and the discharging plate (504) is in contact with the conveying belt (503);

the cooling condensing mechanism (600) comprises a heat conduction cylinder (601) fixedly connected with the outer end of the dust fall baffle cover (300), a heat conduction layer is arranged at the outer end of the mounting frame (100), diamond powder is filled in the heat conduction layer, an expansion capsule body (602) is fixedly connected to the inner portion of the heat conduction cylinder (601), a memory telescopic rod (603) is fixedly connected to the inner top end of the expansion capsule body (602), an extrusion balloon (604) is fixedly connected to the lower end of the memory telescopic rod (603), ammonium chloride powder is filled in the extrusion balloon (604), release holes are formed in the left end and the right end of the extrusion balloon (604), a movement type injection bottle nozzle (605) is fixedly connected to the inner wall of each release hole, barium hydroxide powder is arranged at the inner bottom end of the expansion capsule body (602), and sponge layers (606) are arranged on the inner walls of the left end and the right end of the dust fall baffle cover (300).

2. A conveyor with dust fall function for large mine sites according to claim 1, wherein: the inner wall fixedly connected with guide block (201) of guide frame (200), the outer end of guide block (201) is slope setting, guide block (201) and conveyer belt (503) contact, guide block (201) and row flitch (504) surface are polished surface setting.

3. A conveyor with dust fall function for large mine sites according to claim 1, wherein: the heat conduction cylinder (601) is made of an aluminum alloy material, and a rust-proof layer is arranged on the surface of the heat conduction cylinder (601).

4. A conveyor with dust fall function for large mine sites according to claim 1, wherein: the memory telescopic rod (603) is made of a shape memory alloy material, the initial state of the memory telescopic rod (603) is a contracted state, and a corrosion-resistant coating is arranged on the surface of the memory telescopic rod (603).

5. A conveyor with dust fall function for large mine sites according to claim 1, wherein: the pneumatic adsorption mechanism (700) comprises a connection top frame (701) fixedly connected with the upper end of the dust fall shield (300), a plurality of evenly distributed arc-shaped pipes (702) are fixedly connected between the connection top frame (701) and the two heat conduction cylinders (601), the arc-shaped pipes (702) are respectively communicated with the connection top frame (701) and the inside of the heat conduction cylinders (601), the dust fall shield (300) is made of high-molecular breathable materials, the upper end of the dust fall shield (300) is fixedly connected with a plurality of evenly distributed elastic ropes (703), the upper end of the elastic ropes (703) is fixedly connected with collision balls (704), the collision balls (704) are located in the connection top frame (701), a plurality of evenly distributed air guide openings (705) are cut in the upper end of the connection top frame (701), air guide blades (706) are mounted in the air guide openings (705), and adhesive layers (707) are adhered to the inner top ends of the dust fall shield (300).

6. A conveyor with dust settling function for large mine as in claim 5, wherein: the inner wall of the arc-shaped pipe (702) is fixedly connected with a rubber sealing sheet (7021), and the initial state of the rubber sealing sheet (7021) is a closed state.

7. A conveyor with dust settling function for large mine as in claim 5, wherein: the collision ball (704) is made of polyester materials, a dust screen (7051) is fixedly connected to the inner wall of the air guide opening (705), and the dust screen (7051) is located on the upper side of the air guide fan blade (706).