CN218962904U

CN218962904U - Material conveying device

Info

Publication number: CN218962904U
Application number: CN202223334535.1U
Authority: CN
Inventors: 徐鹏
Original assignee: Chengde Jinglian Mining Co ltd
Current assignee: Chengde Jinglian Mining Co ltd
Priority date: 2022-12-12
Filing date: 2022-12-12
Publication date: 2023-05-05
Anticipated expiration: 2032-12-12

Abstract

The utility model discloses a material conveying device, which comprises: the device comprises a transmission frame, wherein a water collecting tank is arranged in the transmission frame, a conveyor belt is arranged in the transmission frame, a conveying hopper is arranged at the top end of the conveyor belt, and a crushing part, a spray water tank, a hot air blower and a cold air blower are sequentially arranged at the top end of the conveying hopper; crushing portion smashes the iron ore to inside leading-in conveying hopper, conveying hopper follows the conveyer belt and removes the floating dust, and the air heater is dried, the air-cooler cooling through the spray water tank in proper order. This feeding device smashes the iron ore through crushing portion to inside leading-in conveying hopper, conveying hopper follows the conveyer belt and removes the floating dust through spraying the water tank in proper order, and the air heater is dried, and the air-cooler cooling, then inside the feed mechanism of leading-in grinding machine, get rid of the floating dust on iron ore particle surface fast, avoid the dust to follow inside entering ore grinding device, influence the grinding effect of ore.

Description

Material conveying device

Technical Field

The utility model relates to the technical field of material conveying devices, in particular to a material conveying device.

Background

In the prior art, iron ore refers to wells or mountains containing rocks or sediments of compounds that can extract iron. Iron is the earliest and most widely used metal in the world, and is consumed in about 95% of the total metal consumption.

Hematite, specularite, limonite are also natural pigments, processed into powders, formulated into inks, watercolor inks, and the like.

In the iron ore processing process, the iron ore is required to be crushed firstly, so that the particle diameter of the iron ore is smaller than a certain size, then the mineral particles are processed into particle powder with smaller diameter through a grinding device, and finally the iron ore powder is processed into pigment through other devices.

When the crushed particles of the iron ore are conveyed into the grinding device, the crushed particles need to be covered, so that the crushed particles are prevented from flying in the air; if no protective measures are adopted, dust in the air can be adsorbed on the surfaces of ore particles and can follow the surfaces of the ore particles to enter the ore grinding device, so that the grinding effect of ores is influenced, the forming effect of ore powder is finally influenced, the pigment preparation effect is poor, and the normal use of pigments is influenced.

Disclosure of Invention

The utility model aims to solve the defects in the prior art and provides a material conveying device.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

a material delivery device comprising:

the device comprises a transmission frame, wherein a water collecting tank is arranged in the transmission frame, a conveyor belt is arranged in the transmission frame, a conveying hopper is arranged at the top end of the conveyor belt, and a crushing part, a spray water tank, a hot air blower and a cold air blower are sequentially arranged at the top end of the conveying hopper;

crushing portion smashes the iron ore to inside leading-in conveying hopper, conveying hopper follows the conveyer belt and removes the floating dust, and the air heater is dried, the air-cooler cooling through the spray water tank in proper order.

As still further aspects of the utility model: one side of the transmission frame is provided with a mounting base, and the top end of the mounting base is fixedly provided with a mounting plate.

As still further aspects of the utility model: one side top fixedly connected with installing support of mounting panel, crushing portion, spray water tank, air heater and air-cooler are all installed in the installing support inside.

As still further aspects of the utility model: the inside equidistance of conveyer belt is provided with a plurality of driving rolls, just the one end of conveyer belt is provided with ejection of compact frame, shielding plate is installed on the top of ejection of compact frame.

As still further aspects of the utility model: the conveying hopper comprises a connecting sleeve, and a sieving inner net is fixedly arranged on the inner wall of the connecting sleeve.

As still further aspects of the utility model: the bottom fixedly connected with row material pipe one of screening intranet, row material pipe one's bottom fixed mounting has solenoid valve pipe one.

As still further aspects of the utility model: the inner wall bottom end of the connecting sleeve is fixedly provided with a water permeable base, and the bottom end of the water permeable base is fixedly provided with a connecting plate.

As still further aspects of the utility model: the lower surface of the connecting plate is fixedly provided with a plurality of solenoid valve pipes II at equal intervals, and the lower surface of the connecting plate is fixedly connected with a discharge pipe II.

Compared with the prior art, the utility model provides a material conveying device, which has the following beneficial effects:

1. this feeding device smashes the iron ore through crushing portion to inside leading-in conveying hopper, conveying hopper follows the conveyer belt and removes the floating dust through spraying the water tank in proper order, and the air heater is dried, and the air-cooler cooling, then inside the feed mechanism of leading-in grinding machine, get rid of the floating dust on iron ore particle surface fast, avoid the dust to follow inside entering ore grinding device, influence the grinding effect of ore.

2. According to the conveying device, crushed iron ore particles are rapidly screened through the spray water tank, so that the iron ore particles with different diameters are separated, and the later grinding of the iron ore particles is facilitated.

The device has the advantages that the parts which are not involved in the device are the same as or can be realized by adopting the prior art, and the device has a simple structure and is convenient to operate.

Drawings

FIG. 1 is a schematic view of the overall assembly of the present utility model;

FIG. 2 is a schematic view of the structure of the discharging frame of the present utility model;

FIG. 3 is a schematic view of the structure of the transmission frame of the present utility model;

fig. 4 is a schematic structural view of the hopper of the present utility model.

In the figure: 1. a mounting base; 2. a mounting plate; 3. a mounting bracket; 4. a crushing section; 5. a spray water tank; 6. an air heater; 7. an air cooler; 8. a transmission frame; 9. a feed hopper; 91. a connecting sleeve; 92. sieving an inner net; 93. a water permeable base; 94. a discharge pipe I; 95. a solenoid valve pipe I; 96. a solenoid valve pipe II; 97. a discharge pipe II; 10. a discharging frame; 11. a shielding plate; 12. a conveyor belt; 13. a transmission roller; 14. a water collecting tank.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

A material delivery device, as shown in figures 1-4, comprising:

the water collecting device comprises a transmission frame 8, wherein an adaptation groove is formed in the top end of the transmission frame 8, a water collecting groove 14 is formed in the groove wall at the bottom end of the adaptation groove, a plurality of water permeable net plates are arranged at the two ends of the inner cavity of the water collecting groove 14 and used for guiding water flow, and a drain valve pipe is arranged on the groove wall at one side of the water collecting groove 14 and used for draining water flow; the inside of adaptation groove is provided with conveyer belt 12, and a plurality of meshes have been seted up on the surface of conveyer belt 12 for rivers pass through, avoid the rivers to follow conveyer belt 12 surface and flow away.

The top of conveyer belt 12 is provided with conveying hopper 9, and the outer wall equidistance of conveyer belt 12 is provided with a plurality of rubber card strips, with the bottom joint of conveying hopper 9, makes conveying hopper 9 can follow conveyer belt 12 steady motion.

The inside equidistance of conveyer belt 12 is provided with a plurality of driving rolls 13, and driving rolls 13 pass through the end axle rotation and install in the adaptation inslot, and the driving rolls 13 end axle that is in conveyer belt 12 tip runs through the inner wall of adaptation inslot and outwards extends, and the drive wheel is installed to its extension end.

The driving wheel can be set as a chain wheel, a belt wheel and a gear, and can also adopt a crank-rocker structure for driving and is connected with an external drive; the transmission wheel transmits the transmission belt 12 through the transmission roller 13, is arranged to be in intermittent transmission, and ensures that the feed hopper 9 has sufficient working time.

One end of the conveyor belt 12 is provided with a discharge frame 10, a small amount of clearance is arranged between one end of the discharge frame 10 and the conveyor belt 12, a discharge window is arranged at the top end of the discharge frame 10, a feeding mechanism (not shown) of the grinding machine is arranged below the discharge window, and when the conveying hopper 9 moves to the upper part of the discharge window, iron ore particles fall into the feeding mechanism of the grinding machine through the discharge window.

The shielding plate 11 is installed on the top of the discharging frame 10, the shielding plate 11 is in an inverted U shape, the conveying hopper 9 is completely covered, and the phenomenon that dust in air is pulled into the conveying hopper 9 by formed airflow vortex when iron ore particles are guided out of the conveying hopper 9 and is adsorbed on the surface of the iron ore particles is avoided.

One side of the transmission frame 8 is provided with a mounting base 1, the top end of the mounting base 1 is fixedly provided with a mounting plate 2 through bolts, one side top end of the mounting plate 2 is fixedly connected with a mounting bracket 3 through bolts, and the mounting bracket 3 is arranged above the conveyor belt 12.

The inside of the mounting bracket 3 is fixedly provided with a crushing part 4, a spray water tank 5, a hot air blower 6 and an air cooler 7 in sequence.

Crushing portion 4 smashes the iron ore, and inside is provided with the many pairs of crushing rollers of mutually supporting, rolls the crushing to being in the iron ore between a pair of crushing roller, and the distance between many pairs of crushing rollers reduces from top to bottom in proper order, makes the granule of iron ore reach crushing standard.

Note that: the crushing part 4 is driven independently, so that the crushing part 4 is guaranteed to have sufficient and continuous power, and the structure of the crushing roller can be referred to an existing ore crusher.

The crushing unit 4 may directly use an iron ore crushing machine to directly introduce the iron ore crushed by the iron ore crushing machine into the hopper 9.

The bottom end of the spray water tank 5 is provided with a plurality of spray ports, the top end of the spray water tank is connected with an external water tank through a pipeline, and the external water tank is used for continuously supplying water through a water supply device; the spray water tank 5 sprays water flow into the conveying hopper 9 to wash iron ore particles; the rinsed water flow falls through the conveyor belt 12 into the water sump 14 of the adapter sump.

The hot air blower 6 and the cold air blower 7 blow high-flow-rate air flow to the conveying hopper 9, and the high-flow-rate air flow blown by the hot air blower 6 carries a large amount of heat to quickly dry iron ore particles and take away floating dust on the surfaces of the iron ore particles; the air cooler 7 is used for rapidly cooling the iron ore particles, so that the iron ore particles can rapidly recover the normal temperature after being dried, and later grinding is facilitated.

Crushing portion 4 smashes the iron ore to inside leading-in conveying hopper 9, conveying hopper 9 follows conveyer belt 12 and removes the floating dust, and hot-air blower 6 stoving, air-cooler 7 cooling are passed through in proper order to spray water tank 5, then inside the feed mechanism of leading-in grinding machine.

The conveying hopper 9 includes the connecting sleeve 91, and the top of connecting sleeve 91 link up to the bottom, and the inner wall fixed mounting of connecting sleeve 91 has the intranet 92 that sieves, and the iron ore granule of smashing the portion 4 derivation directly falls in the inside of the intranet 92 that sieves.

The bottom welding of sieving the intranet 92 has row material pipe one 94, and the outer wall of row material pipe one 94 adopts the otter board to make, and the rivers flow of being convenient for avoids rivers to pile up, and the bottom fixed mounting of row material pipe one 94 has solenoid valve pipe one 95.

The inner wall bottom fixed mounting of connecting sleeve 91 has the base 93 that permeates water, permeates water and is provided with a large amount of gaps between base 93 and the mesh 92 that sieves, and the base 93 that permeates water is used for filtering the granule iron ore that carries in the rivers.

In the process of working of the spray water tank 5, iron ore particles with the particle diameter of more than or equal to one millimeter are reserved in the sieving inner net 92; iron ore particles with particle diameters smaller than one millimeter and equal to or larger than zero point and one millimeter remain in the water permeable base 93, and the cleaned water flows out through the water permeable base 93.

Note that: the crushing section 4 outputs standard iron ore particles having a maximum diameter of one millimeter and iron ore particles smaller than one millimeter as fragments generated during crushing of the iron ore.

The bottom fixed mounting of base 93 permeates water has the connecting plate, and the lower surface equidistance fixed mounting of connecting plate has a plurality of solenoid valve pipe two 96, and solenoid valve pipe two 96 are used for deriving the iron ore granule that the base 93 of permeating water filtered out, and the lower surface fixedly connected with of connecting plate arranges material pipe two 97, arranges material pipe two 97 and exports conveying hopper 9 with this part iron ore granule.

Working principle:

referring to fig. 1 to 4, the present device is assembled as shown in fig. 1; the conveyor belt 12 works intermittently;

the conveying hopper 9 moves along with the conveyor belt 12, and firstly moves to the lower part of the crushing part 4, and the crushing part 4 crushes the iron ore into particles with the diameter of one millimeter;

the conveying hopper 9 for loading the iron ore particles continuously moves to the lower part of the spray water tank 5, the spray water tank 5 sprays water flow to the iron ore, the water flow washes floating dust on the surfaces of the iron ore particles, and the iron ore with the particle diameter smaller than one millimeter passes through the sieving inner net 92 and falls on the upper surface of the permeable base 93;

the cleaned water flow carries dust to fall on the surface of the conveyor belt 12 through the conveying hopper 9 and flows into the water collecting tank 14;

the cleaned iron ore particles move to the lower part of the air heater 6 along with the conveying hopper 9, and are dried rapidly under the action of high-temperature high-flow-rate air flow; then enters the lower part of the air cooler 7, and rapidly becomes room temperature under the action of low-temperature high-flow-rate air flow;

finally, the hopper 9 moves to the top end of the discharge rack 10 under the action of the conveyor belt 12 and is covered by the shielding plate 11; the solenoid valves of the solenoid valve pipe I95 and the solenoid valve pipe II 96 are sequentially opened, iron ore particles are guided into the feeding mechanism of the grinder, and the iron ore particles are ground into particles with smaller particle diameters through the grinder.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims

1. A delivery device, comprising:

the novel water-collecting device comprises a transmission frame (8), wherein a water collecting tank (14) is arranged in the transmission frame (8), a conveying belt (12) is arranged in the transmission frame (8), a conveying hopper (9) is arranged at the top end of the conveying belt (12), and a crushing part (4), a spray water tank (5), a hot air blower (6) and an air cooler (7) are sequentially arranged at the top end of the conveying hopper (9);

crushing portion (4) smashes the iron ore to inside leading-in conveying hopper (9), conveying hopper (9) follow conveyer belt (12) and remove the floating dust through spray water tank (5) in proper order, air heater (6) stoving, air cooler (7) cooling.

2. A feeding device according to claim 1, wherein: one side of the transmission frame (8) is provided with a mounting base (1), and the top end of the mounting base (1) is fixedly provided with a mounting plate (2).

3. A feeding device according to claim 2, wherein: one side top fixedly connected with installing support (3) of mounting panel (2), crushing portion (4), spray water tank (5), air heater (6) and air cooler (7) are all installed in installing support (3) inside.

4. A feeding device according to claim 1, wherein: a plurality of transmission rollers (13) are arranged in the conveyor belt (12) at equal intervals, a discharging frame (10) is arranged at one end of the conveyor belt (12), and a shielding plate (11) is arranged at the top end of the discharging frame (10).

5. A feeding device according to claim 1, wherein: the conveying hopper (9) comprises a connecting sleeve (91), and a sieving inner net (92) is fixedly arranged on the inner wall of the connecting sleeve (91).

6. A feeding device according to claim 5, wherein: the bottom fixedly connected with row material pipe one (94) of screening intranet (92), the bottom fixed mounting who arranges material pipe one (94) has solenoid valve pipe one (95).

7. A feeding device according to claim 5, wherein: the inner wall bottom end fixed mounting of connecting sleeve (91) has base (93) of permeating water, the bottom fixed mounting of base (93) of permeating water has the connecting plate.

8. A feeding device according to claim 7, wherein: the lower surface of the connecting plate is fixedly provided with a plurality of solenoid valve pipes II (96) at equal intervals, and the lower surface of the connecting plate is fixedly connected with a discharge pipe II (97).