CN221334422U

CN221334422U - Calcium carbonate breaker

Info

Publication number: CN221334422U
Application number: CN202323042151.7U
Authority: CN
Inventors: 马连昇
Original assignee: Nanzhao Longmao Mining Co ltd
Current assignee: Nanzhao Longmao Mining Co ltd
Filing date: 2023-11-10
Publication date: 2024-07-16
Anticipated expiration: 2033-11-10

Abstract

The utility model discloses a calcium carbonate crushing device, which relates to the technical field of calcium carbonate production and comprises a crushing box; the crushing box is internally provided with a crushing roller, a first speed reducing motor for driving the crushing roller to rotate is mounted on the crushing box, the upper side of the crushing box is connected with a conveying box, the lower side of one end of the conveying box is communicated with the upper end of the crushing box, and the upper side of the other end of the conveying box is provided with a feed inlet; a conveying belt which is used for conveying calcium carbonate and horizontally rotates is arranged in the conveying box; the crushing roller drives the conveyer belt to rotate through the transmission mechanism; according to the utility model, the conveying box is used for horizontally conveying the calcium carbonate to realize feeding, so that the crushing box is shielded, broken stone is prevented from being ejected, and dust overflow is reduced; the crushing roller drives the horizontal conveying belt to act through the transmission mechanism, so that linkage feeding is realized.

Description

Calcium carbonate breaker

Technical Field

The utility model relates to the technical field of calcium carbonate production, in particular to a calcium carbonate crushing device.

Background

Before crushing and grinding the calcium carbonate, a crushing device is used for crushing the irregularly-shaped calcium carbonate ore into fine stone particles of 2-3 cm. In the prior art, the utility model patent with the publication number of CN213792037U relates to a calcium carbonate ore crusher, which can crush calcium carbonate, and can prevent broken stone from popping up in the crushing process and reduce dust overflow through an automatically opened and closed shielding plate. But has the following disadvantages in the use process: when the shielding plate is opened, broken stone can not be prevented from being ejected and dust overflows, and the condition of continuous feeding is particularly unfavorable, and when continuous feeding or multiple short-interval feeding is carried out, a large amount of broken stone can be caused to be ejected and dust overflows.

Disclosure of utility model

The present utility model has been made to solve the above-mentioned problems occurring in the prior art, and an object of the present utility model is to provide a calcium carbonate crushing apparatus.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

A calcium carbonate crushing device, which comprises a crushing box; the crushing box is internally provided with a crushing roller, a first speed reducing motor for driving the crushing roller to rotate is mounted on the crushing box, the upper side of the crushing box is connected with a conveying box, the lower side of one end of the conveying box is communicated with the upper end of the crushing box, and the upper side of the other end of the conveying box is provided with a feed inlet; a conveying belt which is used for conveying calcium carbonate and horizontally rotates is arranged in the conveying box; the crushing roller drives the conveyer belt to rotate through the transmission mechanism.

Further, two crushing rollers are rotatably arranged in the crushing box, and the same ends of the two crushing rollers are connected with gears meshed with each other; one crushing roller is connected with a first gear motor, and the other crushing roller drives the conveyer belt to rotate.

Further, the transmission mechanism is a belt transmission mechanism, and the belt transmission mechanism comprises two belt wheels and a transmission belt connected with the two belt wheels.

Further, two guide rollers are rotatably mounted in the conveying box and supported at two ends of the conveying belt, and a plurality of partition plates are uniformly arranged outside the conveying belt.

Further, the collecting box for collecting the calcium carbonate fragments is connected to the lower side of the crushing box.

Further, the lower end of the collecting box is of an inverted cone shape and is connected with a conveying cylinder, a spiral conveying blade is arranged in the conveying cylinder, and a second speed reducing motor for driving the spiral conveying blade to rotate is arranged on the conveying cylinder.

Further, a transparent window is arranged on one side of the collecting box.

Compared with the prior art, the utility model has the following beneficial effects:

According to the utility model, the conveying box is used for horizontally conveying the calcium carbonate to realize feeding, so that the crushing box is shielded, broken stone is prevented from being ejected, and dust overflow is reduced; the crushing roller drives the horizontal conveying belt to act through the transmission mechanism, so that linkage feeding is realized;

according to the utility model, the calcium carbonate on the conveyer belt is driven to move by the partition plate, so that the gap between the conveyer belt and the inner wall of the conveyer box is reduced, and the dust overflow is further reduced;

The utility model arranges the collecting box and the discharging screw at the lower side of the crushing box, thereby reducing dust during discharging.

Drawings

Fig. 1 is a schematic view of the internal structure of the present utility model.

Fig. 2 is a schematic diagram of the front side structure of the present utility model.

Fig. 3 is a schematic view of the rear structure of the present utility model.

In the figure: 1. a crushing box; 2. a crushing roller; 3. a first gear motor; 4. a gear; 5. a delivery box; 6. a guide roller; 7. a conveyor belt; 8. a partition plate; 9. a belt drive mechanism; 10. a feed inlet; 11. a collection box; 12. a delivery cylinder; 13. spiral conveying blades; 14. a second gear motor; 15. and a transparent window.

Detailed Description

The present utility model will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present utility model more apparent. It should be understood that the particular embodiments described herein are illustrative only and are not intended to limit the utility model, i.e., the embodiments described are merely some, but not all, of the embodiments of the utility model. The components of the embodiments of the present utility model generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the utility model, as presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, which can be made by a person skilled in the art without making any inventive effort, are intended to be within the scope of the present utility model.

It is noted that relational terms such as "first" and "second", and the like, are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

In the description of the present utility model, the terms "mounted," "connected," "coupled," and "connected," as may be used broadly, and may be connected, for example, fixedly, detachably, or integrally, unless otherwise specifically defined and limited; 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 utility model can be understood by those skilled in the art in specific cases.

In the description of the present utility model, it should be noted that, unless explicitly stated and limited otherwise, the term "provided" may be interpreted broadly, and for example, an object "provided" may be a part of a body, may be separately disposed from the body, and may be connected to the body, where the connection may be a detachable connection or an undetachable connection. The specific meaning of the above terms in the present utility model can be understood by those skilled in the art in specific cases.

The present utility model is described in further detail below with reference to examples.

The concrete embodiment of the calcium carbonate crushing device provided by the utility model comprises:

Referring to fig. 1 to 3, the calcium carbonate crushing apparatus includes a crushing tank 1, a conveying tank 5 and a collecting tank 11, and the conveying tank 5 and the collecting tank 11 are respectively connected to the upper side and the lower side of the crushing tank 1.

Two crushing rollers 2 are rotatably arranged in the crushing box 1, a first gear motor 3 for driving the crushing rollers 2 to rotate is arranged on the outer side of the crushing box 1, gears 4 meshed with each other are connected to the same ends of the two crushing rollers 2, and the gears 4 are positioned on the outer side of the crushing box 1; one end of one crushing roller 2 is connected with a first gear motor 3, and both ends of the other crushing roller 2 are connected with belt transmission mechanisms 9. The belt transmission mechanism 9 includes two pulleys and a transmission belt connected to the two pulleys. In this embodiment, the first gear motor 3 directly drives the crushing roller 2 to act, and in other embodiments, the first gear motor 3 may drive the crushing roller 2 to act by means of a chain transmission or a belt transmission.

The upper side of the crushing box 1 is connected with a conveying box 5, the lower side of one end of the conveying box 5 is communicated with the upper end of the crushing box 1, and the upper side of the other end of the conveying box is provided with a feed inlet 10; a conveying belt 7 for conveying calcium carbonate and horizontally rotating is arranged in the conveying box 5; two guide rollers 6 are rotatably arranged in the conveying box 5, the guide rollers 6 are supported at two ends of the conveying belt 7, and two ends of the guide rollers 6 close to the crushing box 1 are connected with a belt transmission mechanism 9; a plurality of baffle plates 8 are evenly arranged on the outer side of the conveying belt 7.

The calcium carbonate to be crushed is put into the conveying box 5 from the feeding hole 10, and as shown in fig. 1, the conveying belt 7 rotates anticlockwise to bring the calcium carbonate on the upper side of the conveying belt 7 to the upper side of the crushing box 1 and fall into the crushing box 1. The first gear motor 3 drives the crushing rollers 2 to rotate, the two crushing rollers 2 are meshed through the gears 4 to synchronously and reversely rotate, crushing of calcium carbonate is achieved, fragments generated during crushing cannot pop out, and due to shielding of the conveying box 5, the conveying belt 7 and the partition plate 8, overflow of dust is greatly reduced, and continuous feeding is not affected.

The lower side of the crushing box 1 is connected with a collecting box 11 for collecting calcium carbonate fragments. The lower end of the crushing box 1 is in an inverted cone shape, and the upper end of the collecting box 11 is in a cone shape; broken calcium carbonate fragments and dust fall into the collecting box 11 to be collected, so that the dust excited during breaking can be prevented from being directly dispersed in the air.

A transparent window 15 is arranged on one side of the collecting box 11; the height of the calcium carbonate pieces collected in the collection bin 11 can be observed through the transparent window 15.

The lower end of the collecting box 11 is of an inverted cone shape and is connected with a circular conveying cylinder 12, a spiral conveying blade 13 is arranged in the conveying cylinder 12, and a second gear motor 14 for driving the spiral conveying blade 13 to rotate is arranged on the conveying cylinder 12; a discharge hole is arranged at the lower side of the tail end of the conveying cylinder 12; when the collection box 11 is full of calcium carbonate fragments, the second gear motor 14 works to drive the spiral conveying blades 13 to rotate, so that fragments in the collection box 11 are discharged.

It should be noted that the above description is only a preferred embodiment of the present utility model, and the present utility model is not limited to the above embodiment, but may be modified without inventive effort or equivalent substitution of some technical features thereof by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims

1. A calcium carbonate crushing device, comprising a crushing box (1); the method is characterized in that: the crushing device is characterized in that a crushing roller (2) is arranged in the crushing box (1), a first gear motor (3) for driving the crushing roller (2) to rotate is arranged on the crushing box (1), a conveying box (5) is connected to the upper side of the crushing box (1), one end lower side of the conveying box (5) is communicated with the upper end of the crushing box (1), and a feed inlet (10) is formed in the upper side of the other end of the conveying box; a horizontal rotary conveying belt (7) for conveying calcium carbonate is arranged in the conveying box (5); the crushing roller (2) drives the conveyer belt (7) to rotate through a transmission mechanism;

Two guide rollers (6) are rotatably mounted in the conveying box (5), the guide rollers (6) are supported at two ends of the conveying belt (7), and a plurality of partition plates (8) are uniformly arranged on the outer side of the conveying belt (7).

2. The calcium carbonate crushing device according to claim 1, wherein: two crushing rollers (2) are rotatably arranged in the crushing box (1), and the same ends of the two crushing rollers (2) are connected with gears (4) meshed with each other; one crushing roller (2) is connected with a first gear motor (3), and the other crushing roller (2) drives a conveying belt (7) to rotate.

3. A calcium carbonate crushing device according to claim 1 or 2, characterized in that: the transmission mechanism is a belt transmission mechanism (9), and the belt transmission mechanism (9) comprises two belt pulleys and a transmission belt connected with the two belt pulleys.

4. The calcium carbonate crushing device according to claim 1, wherein: the lower side of the crushing box (1) is connected with a collecting box (11) for collecting calcium carbonate fragments.

5. The calcium carbonate crushing apparatus according to claim 4, wherein: the lower end of the collecting box (11) is of an inverted cone shape and is connected with the conveying cylinder (12), a spiral conveying blade (13) is arranged in the conveying cylinder (12), and a second reducing motor (14) for driving the spiral conveying blade (13) to rotate is arranged on the conveying cylinder (12).

6. The calcium carbonate crushing apparatus according to claim 4, wherein: one side of the collecting box (11) is provided with a transparent window (15).