CN219073095U - A kind of ore crushing device - Google Patents

Abstract

The utility model relates to the technical field of ore crushing equipment and discloses an ore crushing device, which comprises a box body, wherein a third motor is fixedly arranged on the rear end face of the box body, the output end of the third motor penetrates through the rear end face of the box body and is connected with a crushing roller, a sieve plate is fixedly arranged at the upper end of the inside of the box body, an outer cone grinding tool is fixedly arranged at the lower end of the inside of the box body, a supporting plate is fixedly arranged at the lower end of the inside of the box body, the crushing roller is driven to rotate by the third motor to primarily crush ores, the sieve plate is further arranged to block the primarily-crushed ores which are not up to standard and continue to crush, and the up-to-standard ores fall between the outer cone grinding tool and the inner cone grinding head for secondary crushing, so that the ore crushing efficiency and quality are improved, partial incomplete ore crushing is prevented from being discharged, the quality of the whole ore crushing is further influenced, and the ore is further crushed again, and the problems of time and energy are wasted.

Description

A kind of ore crushing device

technical field

The utility model relates to the technical field of ore crushing equipment, in particular to an ore crushing device.

Background technique

The ore crushing device is a common mining equipment. The ore crushing device can break ore into small particles, which is convenient for processing and transportation. The ore crushing device model is divided into many types, because the particle size and crushing principle of each stone are different. According to the principle of crushing, the commonly used crushing machines for ore crushing devices include jaw crushers, impact crushers, vertical impact crushers, hydraulic cone crushers, ring hammer crushers, hammer crushers, and roller crushers. Crusher, Compound Crusher, Cone Crusher, Double-stage Crusher, Gyratory Crusher, Mobile Crusher, etc.;

According to a Chinese patent application number (CN201922151795.7), an ore crushing device includes an apron feeder, a scraper cleaner and a crusher. The feed port of the crusher is provided with a lower hopper, and one side of the crusher is provided with There is a feeding channel connected with the lower hopper, and the apron feeder and scraper cleaner are installed inside the feeding channel. The apron feeder is used to transport ore to the lower hopper, and the scraper cleaner is located under the apron feeder. It is used to scrape the ore falling from the apron feeder to the bottom of the feeding channel to the inside of the lower hopper; there is a baffle plate inside the lower hopper, and the baffle is located below the discharge end of the apron feeder to limit the ore from being thrown To the discharge end of the scraper cleaner. The utility model can effectively prevent the ore from affecting the normal operation of the scraper cleaning machine, so that the ore can be fully transported into the crusher for crushing treatment, and the work efficiency is high;

In this application, after the ore crushing device is improved, a baffle plate is provided inside the lower hopper of the crusher, and the baffle plate is located below the discharge end of the apron feeder to limit the ore from being thrown to the discharge of the scraper cleaning machine. It can prevent the ore from the discharge end of the apron feeder from being thrown to the discharge end of the scraper cleaner and cause the scraper cleaner to be stuck, and ensure the normal operation of the scraper cleaner so that the ore can be fully conveyed into the Crusher is processed by crusher to improve the working efficiency of the crushing device. At the same time, it can also have a buffering effect on the ore at the discharge end of the apron feeder to avoid damage to the lower hopper and the crusher due to the impact of ore. However, the device only has a single A kind of crushing method, and there is no screen, it is easy to cause part of the ore to be discharged if it is not completely crushed, which will affect the quality of the overall crushing of the ore, and the incompletely crushed ore must be re-crushed, which wastes time and energy. Therefore, Those skilled in the art provide an ore crushing device to solve the problems raised in the background art above.

Utility model content

The purpose of this utility model is to solve the shortcomings in the prior art, and propose a kind of ore crushing device, which solves the problem that there is only a single crushing method proposed in the above background technology, and there is no screen, which will easily cause some ore crushing. If the broken ore is not completely broken, it will be discharged, which will affect the quality of the overall crushed ore, and the incompletely broken ore must be re-crushed, which wastes time and energy.

In order to achieve the above object, the utility model provides the following technical proposal: an ore crushing device, including a box body, a third motor is fixedly arranged on the rear end surface of the box body, and the output end of the third motor runs through the bottom of the box body The rear end surface is connected with a crushing roller, the upper inner wall of the box is fixedly equipped with a counterattack plate, the inner upper end of the box is fixedly equipped with a sieve plate, and the inner lower end of the box is fixedly equipped with an outer cone abrasive tool. The inner lower end of the box body is fixedly provided with a support plate, the upper end surface of the support plate is rotatably connected with a second gear, the outer part of the second gear is sleeved with a housing, and the upper end surface of the second gear is fixedly provided with an output shaft, the upper end of the output shaft is fixedly connected with an inner cone grinding head, the side wall of the box is fixedly provided with a first motor, and the output end of the first motor runs through the side wall of the box and is fixedly connected with a second a gear, the side wall of the housing is fixedly provided with a baffle plate

By adopting the above-mentioned technical scheme, the third motor drives the crushing roller to rotate to carry out preliminary crushing of ore, and then set up a sieve plate to stop the ore that fails to meet the standard for preliminary crushing and continue crushing, and the ore that meets the standard falls to the outer cone grinding tool and the inner cone grinding tool The secondary crushing between the heads improves the efficiency and quality of ore crushing, and at the same time prevents part of the ore from being discharged if it is not completely crushed, thereby affecting the overall crushing quality of the ore. The incompletely crushed ore will be re-crushed in the follow-up , a waste of time and energy.

Further, the other side wall of the box body is fixedly connected with a first pipeline, the upper end of the first pipeline is fixedly connected with a filter, the upper end of the filter is fixedly connected with a water pump, and the output end of the water pump is fixed A second pipeline is connected, and a spray head is fixedly connected to the upper end of the second pipeline, and one end of the spray head passes through the other side wall of the box body to the inside of the box body.

By adopting the above technical solution, the water pump pumps the water inside the box and sprays water mist inside the box through the nozzle to suppress the dust in the box from drifting away. After that, the sewage falls to the bottom of the box and is pumped by the water pump, filtered through the filter, and then sprayed again. Into the box, it can prevent the dust from floating to the outside world, affecting the health of workers, and saving water resources at the same time.

Further, the upper end of the other side wall of the box body is fixedly provided with a feed inlet.

By adopting the above technical solution, it is convenient for users to put ore into the equipment.

Further, the inner lower end of the box body is fixedly provided with two mounting plates, and the front end surface of the mounting plate near the front end is fixedly provided with a second motor, and the output end of the second motor passes through the mounting plate at one side and is fixed. There is a conveyor belt attached.

By adopting the above technical solution, the rotation of the second motor drives the rotation of the conveyor belt to transmit the ore, which is more convenient.

Further, a controller is fixedly arranged on the front end of the box.

By adopting the above technical solution, it is convenient for the user to control the whole device.

Further, a through groove is opened on the upper end surface of the support plate.

By adopting the above technical scheme, it is convenient for the crushed ore to fall onto the conveyor belt below.

Further, the outer wall of the conveyor belt is provided with a plurality of through holes.

By adopting the above technical solution, it is possible to facilitate the flow of the dust-free sewage to the lower end of the box body.

The utility model provides an ore crushing device, which has the following beneficial effects:

1. This kind of ore crushing device uses the third motor to drive the crushing roller to rotate to initially crush the ore, and then sets the sieve plate to stop the ore that fails to meet the standard for preliminary crushing and continue to crush, and the ore that meets the standard falls to the outer cone mill Secondary crushing is carried out between the tool and the inner cone grinding head, which improves the efficiency and quality of ore crushing, and at the same time prevents part of the ore from being discharged if it is not completely crushed, which will affect the quality of the overall crushing of the ore. The ore is re-crushed, which wastes time and energy.

2. This kind of ore crushing device, by setting the water pump to pump the water inside the box and spraying water mist inside the box to suppress the dust in the box, after that, the sewage falls to the bottom of the box and is pumped by the water pump and filtered After being filtered by the filter, it is sprayed into the box again, which can prevent the dust from floating to the outside world, affecting the health of workers, and saving water resources at the same time.

Description of drawings

Fig. 1 is a perspective view of a kind of ore crushing device proposed by the utility model;

Fig. 2 is a front sectional view of a kind of ore crushing device proposed by the utility model;

Fig. 3 is the front view of a kind of ore crushing device proposed by the utility model;

Fig. 4 is a top sectional view of a kind of ore crushing device proposed by the utility model;

Fig. 5 is a top view of an ore crushing device proposed by the utility model.

illustration:

1. Box body; 2. Crushing roller; 3. Sieve plate; 4. Outer cone abrasive tool; 5. Inner cone grinding head; 6. First motor; 7. First gear; 8. Support plate; 9. Second Gear; 10, output shaft; 11, first pipeline; 12, filter; 13, housing; 14, water pump; 15, second pipeline; 16, nozzle; 17, feed port; Controller; 20, mounting plate; 21, second motor; 22, baffle plate; 23, conveyor belt; 24, third motor; 25, through slot.

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.

Referring to Figures 1-5, an embodiment of the utility model is provided: an ore crushing device, including a box body 1, a third motor 24 is fixedly arranged on the rear end surface of the box body 1, and the output end of the third motor 24 runs through the box body. The rear end surface of the body 1 is connected with a crushing roller 2, the upper inner wall of the box body 1 is fixedly equipped with a counterattack plate 18, the inner upper end of the box body 1 is fixedly installed with a sieve plate 3, and the inner lower end of the box body 1 is fixedly installed with an outer cone abrasive tool. 4. The inner lower end of the box body 1 is fixedly provided with a support plate 8, the upper end surface of the support plate 8 is rotatably connected with the second gear 9, the outer surface of the second gear 9 is provided with a housing 13, and the upper end surface of the second gear 9 is fixed An output shaft 10 is provided, and the upper end of the output shaft 10 is fixedly connected with the inner cone grinding head 5, and the side wall of the box body 1 is fixedly provided with a first motor 6, and the output end of the first motor 6 runs through the side wall of the box body 1 The first gear 7 is fixedly connected, the side wall of the housing 13 is fixedly provided with a baffle 22, the third motor 24 drives the crushing roller 2 to rotate to carry out preliminary crushing of the ore, and then sets the sieve plate 3 to stop the ore that fails to meet the preliminary crushing standard Continue to crush, and the qualified ore will fall between the outer cone grinding tool 4 and the inner cone grinding head 5 for secondary crushing, which improves the efficiency and quality of ore crushing, and at the same time prevents some ores from being discharged if they are not completely crushed , which in turn affects the quality of the overall crushing of the ore, and the incompletely crushed ore must be re-crushed in the follow-up, which wastes time and energy.

The other side wall of the box body 1 is fixedly connected with a first pipeline 11, the upper end of the first pipeline 11 is fixedly connected with a filter 12, the upper end of the filter 12 is fixedly connected with a water pump 14, and the output end of the water pump 14 is fixedly connected with a second The upper end of the pipeline 15 and the second pipeline 15 is fixedly connected with a nozzle 16, one end of the nozzle 16 passes through the other side wall of the box body 1 to the inside of the box body 1, and the water pump 14 pumps the water inside the box body 1 through the nozzle 16. Water mist is sprayed inside the box 1 to suppress the dust in the box 1. After that, the sewage falls to the bottom of the box 1 and is pumped by the water pump 14. After being filtered by the filter 12, it is sprayed into the box 1 again, which can prevent the dust from drifting to the bottom of the box. The outside world affects the health of workers and saves water resources at the same time.

The upper end of the other side wall of the box body 1 is fixedly provided with a feed inlet 17, which is convenient for users to put ore into the equipment.

The inner lower end of the box body 1 is fixedly provided with two installation plates 20, and the front end surface of the front end installation plate 20 is fixedly provided with a second motor 21, and the output end of the second motor 21 runs through the installation plate 20 at one side and is fixedly connected with a conveyor belt. 23, the rotation of the second motor 21 drives the conveyor belt 23 to rotate, and the ore is transmitted out, which is more convenient.

A controller 19 is fixedly arranged on the front surface of the box body 1, which is convenient for the user to control the whole device.

The upper end surface of the support plate 8 is provided with a through groove 25 to facilitate the crushed ore to drop onto the conveyor belt 23 below.

The outer wall of the conveyor belt 23 is provided with a plurality of through holes, which can facilitate the flow of the dust-free sewage to the lower end of the box body 1 .

Working principle: when in use, the ore is first put into the box body 1 from the feed port 17, and then the third motor 24 drives the crushing roller 2 to rotate to carry out preliminary crushing of the ore, and the sieve plate 3 stops the ore that is not up to the standard for preliminary crushing and continues Broken, the ore that reaches the standard falls between the outer cone grinding tool 4 and the inner cone grinding head 5, and at the same time, the water pump 14 pumps the water inside the box 1 through the nozzle 16 and sprays water mist inside the box 1 to suppress the 1, the dust in the tank is scattered, and then the sewage falls to the bottom of the tank 1 and is pumped by the water pump 14, filtered by the filter 12, and then sprayed into the tank 1 again. The first motor 6 drives the first gear 7 to rotate, and the first gear 7 rotates to drive The second gear 9 rotates, and the rotation of the second gear 9 drives the output shaft 10 and the inner cone grinding head 5 to rotate. The inner cone grinding head 5 rotates and cooperates with the outer cone grinding tool 4 to perform secondary grinding on the ore. Groove 25 drops on conveyer belt 23, and second motor 21 rotates and drives conveyer belt 23 to rotate, and ore is sent out.

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. An ore crushing device, comprising a box body (1), characterized in that: the rear end surface of the box body (1) is fixedly provided with a third motor (24), and the output end of the third motor (24) A crushing roller (2) is connected to the rear end surface of the box body (1), the upper inner wall of the box body (1) is fixedly equipped with a counterattack plate (18), and the inner upper end of the box body (1) is fixedly equipped with a screen. plate (3), the inner lower end of the box body (1) is fixedly provided with an outer cone grinding tool (4), and the inner lower end of the box body (1) is fixedly provided with a support plate (8), and the support plate ( 8) The upper end surface of the second gear (9) is rotatably connected with a second gear (9), the outer surface of the second gear (9) is sleeved with a housing (13), and the upper end surface of the second gear (9) is fixedly provided with an output shaft (10), the upper end of the output shaft (10) is fixedly connected with an inner cone grinding head (5), and the side wall of the box (1) is fixedly provided with a first motor (6), and the first motor The output end of (6) penetrates through the side wall of the box body (1) and is fixedly connected with the first gear (7), and the side wall of the housing (13) is fixedly provided with a baffle plate (22). 2. The ore crushing device according to claim 1, characterized in that: the other side wall of the box (1) is fixedly connected with a first pipe (11), and the first pipe (11) The upper end is fixedly connected with a filter (12), the upper end of the filter (12) is fixedly connected with a water pump (14), and the output end of the water pump (14) is fixedly connected with a second pipeline (15), the second The upper end of the pipeline (15) is fixedly connected with a spray head (16), and one end of the spray head (16) passes through the other side wall of the box body (1) to the inside of the box body (1). 3. The ore crushing device according to claim 1, characterized in that: the upper end of the other side wall of the box body (1) is fixedly provided with a feed port (17). 4. The ore crushing device according to claim 1, characterized in that: two installation plates (20) are fixedly arranged at the inner lower end of the box body (1), and the front end of the installation plate (20) is A second motor (21) is fixedly arranged on the front end, and the output end of the second motor (21) passes through the mounting plate (20) on one side and is fixedly connected with a conveyor belt (23). 5. The ore crushing device according to claim 1, characterized in that: a controller (19) is fixedly installed on the front end of the box body (1). 6. The ore crushing device according to claim 1, characterized in that: the upper end surface of the support plate (8) is provided with a through groove (25). 7. The ore crushing device according to claim 4, characterized in that: the outer wall of the conveyor belt (23) is provided with a plurality of through holes.

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