CN218531061U - A chemical grinder equipment - Google Patents

Abstract

The utility model relates to a phosphorus ore processing equipment field, a chemical industry grinds machine equipment, including grinding the case, the downside all rotates on grinding the inside of case and is connected with cylinder and downside the cylinder is located the upside oblique below of cylinder links to each other through the conveyer belt between the cylinder of both sides, a plurality of scraper blades of the even fixedly connected with of outside a week of conveyer belt, the inside of grinding the case is located the inboard middle part department of conveyer belt and rotates and be connected with the brush dwang, the outside a week of brush dwang has densely covered the brush hair, the one end and the downside of brush dwang the equal fixedly connected with band pulley of one end of cylinder. The utility model discloses in, utilize shale shaker and a plurality of grinding roller to grind the phosphorus ore many times, and then utilize the fan will grind the chemical industry dust that the incasement wafts and spill and inhale the dust collection box in to the realization fully grinds and the chemical industry dust of clearance to phosphorus ore class one kind.

Description

A chemical grinder equipment

technical field

The utility model relates to the technical field of phosphate rock processing equipment, in particular to a chemical grinding machine equipment.

Background technique

Phosphate rock is a phosphorus-containing ore, which is mostly produced in sedimentary rocks. Phosphorus is an important chemical raw material and an essential element for the growth of crops. The preparation of phosphorus substances requires grinding of phosphorus rock, and the current grinding machine is to grind the raw materials. Grinding, the raw materials are not sufficiently ground, and there will still be raw materials that are not completely ground after grinding, and there will be a large amount of chemical dust, which will pollute the environment.

For this reason, the utility model has designed a kind of chemical grinder equipment, and it can realize the purpose of fully grinding phosphate rock through a plurality of grinding rollers, and the conveying device reduces manual screening of phosphate rock after grinding, and by inhibiting The mechanism of dust can alleviate to a certain extent the situation that the grinder disperses a large amount of chemical dust when grinding phosphate rock, so as to achieve the effect of ease of use.

Utility model content

The purpose of this utility model is to solve the shortcoming existing in the prior art, and propose a kind of chemical grinder equipment.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a chemical grinding machine equipment, including a grinding box, the upper and lower sides of the inside of the grinding box are rotatably connected with rollers and the lower side of the roller is located on the upper side of the roller The rollers on both sides are connected by a conveyor belt. The outer circumference of the conveyor belt is uniformly connected with a plurality of scrapers. The inside of the grinding box is located in the inner middle of the conveyor belt and is connected with a brush rotation rod. , the outer circumference of the brush rotating rod is densely covered with bristles, one end of the brush rotating rod and one end of the lower side of the roller are fixedly connected with pulleys, the pulleys are connected by a belt, and the lower side of the roller One end of the grinder runs through the grinding box and is fixedly connected with a second motor;

Both sides in the middle of the inside of the grinding box are rotatably connected with first grinding rolls, and the outsides of the first grinding rolls on both sides are closely fitted with each other, and the inside of the grinding box is located on both sides of the first grinding rolls. There are second grinding rollers rotatingly connected directly below the two sides, and the outsides of the second grinding rollers on both sides are closely fitted with each other. One end of the first grinding roller on both sides is connected to one end of the second grinding roller on both sides. Both are fixedly connected with a sprocket, the sprocket of the first grinding roller is connected with the sprocket of the second grinding roller on the same side through a chain, and one end of the rotating shaft of the second grinding roller on one side passes through the grinding box and A first motor is fixedly connected, and one end of the rotating shaft of the second grinding roller on the other side passes through the grinding box and is fixedly connected with a third motor. The inside of the grinding box is located below the second grinding roller on both sides and is fixedly connected with A vibrating screen, the coarse grain material outlet of the vibrating screen is fixedly connected with an arc-shaped groove plate, and the inner recess of the arc-shaped groove plate is adapted to the bottom of the conveyor belt.

As a further description of the above technical solution:

A feeding funnel is fixedly connected to the top of the grinding box.

As a further description of the above technical solution:

The casings of the first motor and the third motor are fixedly connected to the outer side of the grinding box.

As a further description of the above technical solution:

The casing of the second motor is fixedly connected to the outer side of the grinding box.

As a further description of the above technical solution:

The bottom end of the grinding box is fixedly connected with a support frame.

As a further description of the above technical solution:

A discharge port is provided at the bottom of the grinding box, and a receiving box is provided directly below the discharge port.

As a further description of the above technical solution:

One side of the grinding box is fixedly connected with a ventilation pipe, and the end of the ventilation pipe away from the grinding box is fixedly connected with a dust collection box, and the middle part of the side wall of the dust collection box away from the ventilation pipe is provided with an air hole, and the The outer opening of the air hole is fixedly connected with a fan, and the inside of the box wall is slidably connected with a pumping plate. There is a hole in the inside of the pumping plate, and the hole communicates with the air hole. The inside of the hole is fixedly connected with a cross installation. A bracket, one side of the cross mounting bracket is fixedly connected with a filter screen.

The utility model has the following beneficial effects:

1. In the utility model, when the grinder is grinding phosphate rock, it screens out the unqualified phosphate rock through the vibrating screen, conveyor belt and scraper, and sends it to the grinding device for secondary grinding Compared with the previous manual screening and secondary grinding outside the body, the labor intensity of workers has been reduced.

2. In the utility model, when the grinder grinds phosphate ore, a large amount of chemical dust will float inside the grinding box, and most of the dust in the box can be scattered through the ventilation pipe through the grinding box and the dust collection box, and the fan through the dust collection box. The chemical dust is sucked into the dust collection box, so that the dust floating in the grinding box cannot be discharged outside the machine, thereby achieving the effect of reducing costs.

Description of drawings

Fig. 1 is the left side view structural representation of a kind of chemical grinder equipment that the utility model proposes;

Fig. 2 is a schematic diagram of the overall structure of the grinding box of a kind of chemical grinding machine equipment proposed by the utility model;

Fig. 3 is a schematic diagram of the internal structure of a grinding box of a chemical grinding machine equipment proposed by the utility model

Fig. 4 is a schematic diagram of the overall cross-sectional structure of a grinder of a kind of chemical grinder equipment proposed by the utility model;

Fig. 5 is a rear view structure schematic diagram of a dust collecting box of a chemical grinding machine equipment proposed by the utility model;

Fig. 6 is a schematic diagram of a pumping plate structure of a chemical grinder equipment proposed by the utility model.

illustration:

1. Grinding box; 2. Feed funnel; 3. First motor; 4. Second motor; 5. Third motor; 6. Ventilation pipe; 7. Dust collection box; 8. Fan; 9. Receiving box; 10. Support frame; 11. First grinding roller; 12. Second grinding roller; 13. Conveyor belt; 14. Brush rotating rod; 15. Scraper; 16. Vibrating screen; 17. Cross mounting bracket; 18. Chain Wheel; 19, chain; 20, pumping plate; 21, filter screen; 22, discharge port; 23, belt.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

In the description of the present utility model, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" The orientation or positional relationship indicated by etc. is based on the orientation or positional relationship shown in the drawings, which is only for the convenience of describing the utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, use a specific Therefore, it cannot be construed as a limitation on the present invention; the terms "first", "second", and "third" are only used for descriptive purposes, and cannot be interpreted as indicating or implying relative importance. In addition, Unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be interpreted in a broad sense, for example, it may be a fixed connection, a detachable connection, or an integral connection; it may be a mechanical connection, It can also be an electrical connection; it can be a direct connection, or an indirect connection through an intermediary, or an internal communication between two components. Those of ordinary skill in the art can understand the specific meanings of the above terms in the present utility model in specific situations.

Referring to Fig. 1-6, an embodiment provided by the utility model: a chemical grinding machine equipment, including a grinding box 1, characterized in that: the upper and lower sides of the inside of the grinding box 1 are rotatably connected with rollers and the lower side rollers are located on the upper side The side rollers are obliquely below, and the rollers on both sides are connected by a conveyor belt 13. A plurality of scrapers 15 are evenly and fixedly connected to the outer circumference of the conveyor belt 13. Brush rotating rod 14, the outer circumference of hair brush rotating rod 14 is densely covered with bristles, and one end of hair brush rotating rod 14 and one end of the lower side cylinder are all fixedly connected with pulleys, which are connected by belt 23 between the pulleys. One end runs through the grinding box 1 and is fixedly connected with the second motor 4. The outer casing of the second motor 4 is fixedly connected to the outer side of the grinding box 1. Utilizing the relationship between the roller and the conveyor belt 13 and the brush rotating rod 14, the conveyor belt 13 is There are a plurality of scrapers 15 evenly fixedly connected in one week, and the outer circumference of the brush rotating rod 14 is densely covered with bristles, and the second motor 4 drives the roller to drive the conveyor belt 13, and the brush rotates 14 rods to drive the bristles, and the inside of the scraper 15 The residual chemical dust is cleaned, which saves a lot of time and improves efficiency compared with the previous cleaning.

The top of the grinding box 1 is fixedly connected with a feeding funnel 2, and both sides in the middle of the inside of the grinding box 1 are rotatably connected with a first grinding roller 11, and the outsides of the first grinding rollers 11 on both sides are closely fitted with each other, and the grinding box 1 The inside of the inside is located directly below the first grinding rollers 11 on both sides and is connected with the second grinding rollers 12. The outsides of the second grinding rollers 12 on both sides are in close contact with each other. One end of the first grinding rollers 11 on both sides is connected to the two One end of the second grinding roller 12 on the side is fixedly connected with a sprocket 18, and the sprocket 18 of the first grinding roller 11 is connected with the sprocket 18 of the second grinding roller 12 on the same side by a chain 19. One end of the rotating shaft of the roller 12 runs through the grinding box 1 and is fixedly connected with the first motor 3, and one end of the rotating shaft of the second grinding roller 12 on the other side runs through the grinding box 1 and is fixedly connected with the third motor 5, the first motor 3, the third motor The shells of 5 are all fixedly connected to the outer side of the grinding box 1, and the second grinding roller 12 shaft is driven by the first motor 3 and the third motor 5 to drive the sprocket 18 to rotate relatively, and the sprocket that is fixedly connected to the bottom of the first grinding roller 11 is used 18 is meshed with the chain 19 to drive the first grinding roller 11 to rotate relatively, while the first grinding roller 11 and the second grinding roller 12 grind the phosphate rock, making the phosphate rock grinding more thorough and convenient to use.

The interior of the grinding box 1 is fixedly connected with a vibrating screen 16 under the second grinding rollers 12 on both sides, and the coarse particle outlet of the vibrating screen 16 is fixedly connected with an arc-shaped groove plate, and the inner recess of the arc-shaped groove plate is connected with the The bottom of the conveyor belt 13 is adapted, and the bottom end of the grinding box 1 is fixedly connected with a support frame 10 to achieve the function of fixing the grinding machine. There is a receiving box 9, and one side of the grinding box 1 is fixedly connected with a ventilation pipe 6, and the end of the ventilation pipe 6 away from the grinding box 1 is fixedly connected with a dust collection box 7, and the side of the dust collection box 7 away from the ventilation pipe 6 is in the middle of the box wall An air hole is provided, and a fan 8 is fixedly connected to the outer opening of the air hole, and a pumping plate 20 is slidably connected to the inside of the box wall, and a hole is opened inside the pumping plate 20, and the hole communicates with the air hole. The inside of the hole is fixedly connected with a cross mounting bracket 17, and one side of the cross mounting bracket 17 is fixedly connected with a filter screen 21, the phosphate rock after grinding falls on the vibrating screen 16, and the unqualified phosphate rock is followed by the vibrating screen 16 Roll from the coarse particle outlet into the arc-shaped groove plate, and at the same time, use the fan 8 to suck the chemical dust floating in the grinding box 1 into the dust collection box 7 through the vent 6, and the side wall of the dust collection box 7 is provided with air holes , and the pumping plate 20 is slidingly connected inside, and the inside of the pumping plate 20 is provided with a filter screen 21 corresponding to the air hole. Using the relationship between the pumping plate 20 and the sliding connection of the box wall, the filter screen can be disassembled and cleaned at will, so as to protect the fan 8, and can The purpose of discharging the chemical dust in the grinding box 1 that is difficult to discharge outside the machine.

Working principle: first put the phosphate rock into the feeding funnel 2 at the top of the grinding box 1, the phosphate rock will fall from the feeding funnel 2 to between the first grinding roller 11 and the second grinding roller 12, and pass through the first motor 3. The third motor 5 drives the sprocket 18 of the second grinding roller 12 to rotate relatively, thereby driving the chain 19 connected to the mesh on the surface of the sprocket 18, and performing the first grinding through the sawtooth on the surface of the first grinding roller 11. Grinding, the phosphate rock after the first grinding will fall into the second grinding roller 12 for secondary grinding. After the second grinding, the phosphate rock will fall into the vibrating screen 16. It will roll into the arc-shaped groove plate from the exit of the coarse particles, and at the same time, the second motor 4 drives the roller to drive the conveyor belt 13 and the scraper 15, and the scraper 15 will move the incompletely ground phosphate rock in the arc-shaped groove plate upward at a uniform speed Move to the top, pour the incompletely ground phosphate rock into the first grinding roller 11 for secondary grinding, drive the conveyor belt 13 through the second motor 4, and use the rotary connection between the conveyor belt 13 and the brush rotating rod 14, Thereby driving the brush rotating rod 14 to rotate and clean the dust inside the scraper 15, while the dust collecting box 7 sucks the chemical dust in the grinding box 1 from the ventilation pipe 6 through the blower fan 8 to reduce the chemical dust in the grinding process. The inner side of the box wall of the dust collection box 7 is slidingly connected with a pumping plate 20, and the inside of the pumping plate 20 is provided with a cross mounting bracket 17, and the inside of the cross mounting bracket 17 is fixedly connected with a filter screen 21, which can filter part of the dust and prevent it from entering the fan 8. When the filter screen 21 is blocked and affects the operation of the fan 8, the filter screen 21 can be cleaned by pulling out the pumping plate 20, and at the same time, the qualified phosphate rock will enter the receiving material through the fine particle outlet through the discharge port 22 under the vibration of the vibrating screen 16 Inside box 9.

Finally, it should be noted that: the above is only a preferred embodiment of the utility model, and is not intended to limit the utility model, although the utility model has been described in detail with reference to the foregoing embodiments, for those skilled in the art , it can still modify the technical solutions recorded in the foregoing embodiments, or perform equivalent replacements on some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present utility model, All should be included within the protection scope of the present utility model.

Claims (7)

1. A chemical grinder equipment, comprising a grinding box (1), characterized in that: the inner upper and lower sides of the grinding box (1) are rotatably connected with a cylinder and the cylinder on the lower side is located at the slope of the cylinder on the upper side. Below, the rollers on both sides are connected by a conveyor belt (13), and a plurality of scrapers (15) are uniformly and fixedly connected to the outside of the conveyor belt (13), and the inside of the grinding box (1) is located on the conveyor belt ( 13) is connected with a brush rotating rod (14) in rotation at the middle part of the inner side, and the outer circumference of the brush rotating rod (14) is densely covered with bristles, and one end of the brush rotating rod (14) and the roller on the lower side One end of each is fixedly connected with a pulley, and the pulleys are connected by a belt (23), and one end of the roller on the lower side runs through the grinding box (1) and is fixedly connected with a second motor (4); Both sides in the middle of the inside of the grinding box (1) are rotatably connected with a first grinding roll (11), and the outsides of the first grinding rolls (11) on both sides are closely fitted with each other, and the grinding box (1) ) is located directly below the first grinding rollers (11) on both sides and is connected with a second grinding roller (12) in rotation, and the outsides of the second grinding rollers (12) on both sides are closely fitted with each other, One end of the first grinding roll (11) on both sides and one end of the second grinding roll (12) on both sides are fixedly connected with a sprocket (18), the sprocket of the first grinding roll (11) ( 18) The sprockets (18) of the second grinding roller (12) on the same side are all connected by a chain (19), and one end of the rotating shaft of the second grinding roller (12) on one side runs through the grinding box (1) And fixedly connected with the first motor (3), one end of the rotating shaft of the second grinding roller (12) on the other side runs through the grinding box (1) and is fixedly connected with the third motor (5), the grinding box (1) The inside of the vibrating screen (16) is fixedly connected to the bottom of the second grinding roller (12) on both sides, and the coarse grain material outlet of the vibrating screen (16) is fixedly connected to an arc groove plate. The bottom of the concave part of the shaped groove plate is adapted to the conveyor belt (13). 2. A chemical grinder device according to claim 1, characterized in that: a feeding funnel (2) is fixedly connected to the top of the grinding box (1). 3. The chemical grinder equipment according to claim 1, characterized in that: the shells of the first motor (3) and the third motor (5) are fixedly connected to the outer side of the grinding box (1). 4. The chemical grinder equipment according to claim 1, characterized in that: the casing of the second motor (4) is fixedly connected to the outer side of the grinding box (1). 5. The chemical grinder equipment according to claim 1, characterized in that: the bottom end of the grinding box (1) is fixedly connected with a support frame (10). 6. A kind of chemical grinder equipment according to claim 5, characterized in that: the bottom end of the grinding box (1) is provided with a discharge port (22), directly below the discharge port (22) A receiving box (9) is provided. 7. A kind of chemical grinder equipment according to claim 1, characterized in that: one side of the grinding box (1) is fixedly connected with a ventilation pipe (6), and the ventilation pipe (6) is far away from the grinding box ( One end of 1) is fixedly connected with a dust collection box (7), and the middle part of the side wall of the dust collection box (7) away from the ventilation pipe (6) is provided with an air hole, and the outer opening of the air hole is fixedly connected There is a fan (8), the inside of the box wall is slidingly connected with a pumping plate (20), and a hole is opened inside the pumping plate (20), and the hole communicates with the air hole, and the inside of the hole is fixedly connected with a cross installation A bracket (17), a filter screen (21) is fixedly connected to one side of the cross mounting bracket (17).

Images