CN210545347U

CN210545347U - Prevent raise dust linkage lime stone reducing mechanism

Info

Publication number: CN210545347U
Application number: CN201921315820.4U
Authority: CN
Inventors: 许惠朝; 许昭; 刘猛; 郑晓成
Original assignee: HEBEI SHUANGJI CHEMICAL CO Ltd
Current assignee: HEBEI SHUANGJI CHEMICAL CO Ltd
Priority date: 2019-08-14
Filing date: 2019-08-14
Publication date: 2020-05-19
Anticipated expiration: 2029-08-14

Abstract

The utility model discloses a dustproof linkage lime stone reducing mechanism, including two rubbing crusher mechanism that set up side by side, be equipped with between two rubbing crusher mechanism and be used for driving the two double-shaft motor, two output shafts of double-shaft motor can dismantle with corresponding rubbing crusher mechanism respectively and be connected, in each rubbing crusher mechanism upper end is equipped with the dust cover, in the dust cover is kept away from rubbing crusher mechanism's one end and can be dismantled and be connected with charge-in pipeline. The utility model has the characteristics of freely switch crushing volume according to different demands to replace many sets of rubbing crusher, practice thrift the input cost, and avoid smashing in-process dust polluted environment, influence the person and equipment safety. The utility model is suitable for a crushing technical field of lime stone raw materials in lime sulphur mixture production.

Description

Prevent raise dust linkage lime stone reducing mechanism

Technical Field

The utility model belongs to the technical field of the crushing of lime stone raw materials in the lime-sulfur mixture production, specifically speaking relates to a dustproof linkage lime stone reducing mechanism.

Background

In the existing production process of lime sulphur, a large amount of dust is generated in the process of crushing limestone, and the dust not only pollutes the environment, but also influences the human health and the equipment safety. And crushing equipment can not control crushing amount, and is generally realized by additionally arranging crushing equipment, so that the investment cost is increased by selecting a plurality of sets of equipment.

SUMMERY OF THE UTILITY MODEL

The utility model provides a freely switch crushing volume according to different demands to replace many sets of rubbing crusher, practice thrift the input cost, and avoid smashing in-process dust polluted environment, influence the personal and equipment safety prevent raise dust linkage lime stone reducing mechanism.

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

the utility model provides a dustproof linkage lime stone reducing mechanism, includes two rubbing crusher construct that set up side by side, is equipped with the double-shaft motor who is used for driving the two between two rubbing crusher constructs, two output shafts of double-shaft motor can be dismantled with corresponding rubbing crusher structure respectively and be connected, in each rubbing crusher constructs the upper end and is equipped with the dust cover, in the dust cover is kept away from rubbing crusher structure's one end and can be dismantled and be connected with charge-in pipeline.

Furthermore, the crushing mechanism comprises a box body internally provided with a crushing roller pair, a first gear and a second gear are coaxially assembled on a rotating shaft of each roller of the crushing roller pair respectively, the first gear is meshed with the second gear, and two output shafts of the double-shaft motor are coaxially connected with the rotating shafts corresponding to the two crushing mechanisms through couplers respectively.

Furthermore, the dust cover is a horn-shaped shell which is gradually reduced upwards along the vertical direction, the large-diameter end of the horn-shaped shell is connected with the top end of the box body, and the small-diameter end of the horn-shaped shell is connected with the feeding pipeline.

Furthermore, material guide plates are respectively arranged on two sides of the inner wall of the box body, each material guide plate extends to the other end from one end of the box body along the axial direction of the rollers, and the two material guide plates are respectively positioned above the two rollers.

Furthermore, one side of the material guide plate extends downwards towards the crushing position of the crushing pair roller in an inclined mode, and the upper end face of the material guide plate is a downward-concave arc face.

Furthermore, the material guide plate is of an elastic plate-shaped structure.

Furthermore, a charging chute is respectively constructed below each crushing mechanism, and the two charging chutes are communicated with each other.

The utility model discloses owing to adopted foretell structure, it compares with prior art, and the technical progress who gains lies in: the two crushing mechanisms are arranged side by side, the double-shaft motor is arranged between the two crushing mechanisms, and two output shafts of the double-shaft motor are detachably connected with the corresponding crushing mechanisms respectively, so that when less limestone is crushed, only one output shaft of the double-shaft motor is required to be connected with the corresponding crushing mechanism, the double-shaft motor drives the crushing mechanism to crush the limestone entering the crushing mechanism; the utility model is provided with the dust cover on the upper end of each crushing mechanism, one end of the dust cover far away from the crushing mechanism is detachably connected with the corresponding feeding pipeline, the dust generated when the limestone falls into the crushing mechanism and the dust generated in the crushing process of the crushing mechanism are limited in the dust cover and can not escape into the environment, thereby effectively avoiding the influence of the dust on the environment, the human body and the equipment; therefore, the utility model has the characteristics of freely switch over crushing volume according to different demands to replace many sets of rubbing crusher, practice thrift the input cost, and avoid smashing in-process dust polluted environment, influence the person and equipment safety.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention.

In the drawings:

fig. 1 is a schematic structural diagram of an embodiment of the present invention;

FIG. 2 is a schematic structural diagram of a pulverizing mechanism according to an embodiment of the present invention;

fig. 3 is a partial structural sectional view of a crushing mechanism according to an embodiment of the present invention.

Labeling components: the method comprises the following steps of 1-box body, 2-crushing double rollers, 3-guide plate, 4-rotating shaft, 5-first gear, 6-second gear, 7-blanking groove, 8-double-shaft motor, 9-coupler, 10-dust cover and 11-feeding pipeline.

Detailed Description

The preferred embodiments of the present invention will be described below with reference to the accompanying drawings. It should be understood that the preferred embodiments described herein are for purposes of illustration and explanation only and are not intended to limit the invention.

Embodiment prevents raise dust linkage lime stone reducing mechanism

The embodiment discloses a dust-raising-prevention linkage limestone crushing device, which comprises two crushing mechanisms and a double-shaft motor 8, wherein the two crushing mechanisms are arranged side by side, the double-shaft motor 8 is positioned between the two crushing mechanisms, and two output shafts of the double-shaft motor 8 are detachably connected with the corresponding crushing mechanisms respectively and are used for driving the crushing mechanisms to operate so as to perform crushing operation; like this, when smashing less lime stone, only need to be connected an output shaft and the corresponding rubbing crusher of double-shaft motor 8, make this rubbing crusher of double-shaft motor 8 drive smash the lime stone that gets into it, when smashing a large amount of lime stone, be connected two output shafts of double-shaft motor 8 with two rubbing crusher respectively, the lime stone gets into two rubbing crusher through two charge-in pipeline 11 respectively in, smashes in step, and then improves crushing efficiency. In the embodiment, a dust cover 10 is arranged at the upper end of each crushing mechanism, and a feeding pipeline 11 is detachably connected to one end, far away from the crushing mechanism, of the dust cover 10; the dust that produces when the lime stone falls into rubbing crusher structure and the dust that is produced by rubbing crusher structure crushing in-process are restricted in dust cover 10 in, and can't escape to the environment in, have effectively avoided the influence that the dust caused environment, the person and equipment. In summary, the present embodiment has the following advantages: the crushing amount can be freely switched according to different requirements to replace a plurality of sets of crushers, so that the investment cost is saved, and the dust pollution to the environment in the crushing process and the influence on the personal safety and the equipment safety are avoided.

As a preferable structure of the crushing mechanism of this embodiment, as shown in fig. 2, the crushing mechanism includes a box 1, a crushing roller 2, a first gear 5 and a second gear 6, the crushing roller 2 is composed of two rollers which are arranged oppositely, each roller is rotatably connected with the box 1 through a rotating shaft 4 which is coaxially connected with the roller, the crushing roller 2 is arranged inside the box 1, the first gear 5 and the second gear 6 are respectively and coaxially assembled on two rotating shafts 4 of the two rollers, the first gear 5 is engaged with the second gear 6 and is positioned outside the box 1, and two output shafts of a double-shaft motor 8 are respectively and coaxially connected with the rotating shafts 4 corresponding to the two crushing mechanisms through a coupling 9. Wherein the coupling 9 is a TL elastic sleeve pin coupling. An operator can realize the operation of one crushing mechanism or two crushing mechanisms by disassembling and assembling the coupling 9 according to the requirements of the crushing amount and the crushing speed, and further the requirements of the expected crushing amount and the crushing efficiency are met.

As a preferred structure of the dust cover 10 of the present embodiment, as shown in fig. 1, the dust cover 10 is a vertically upwardly tapered trumpet-shaped housing, a large diameter end of which is tightly connected with an edge of a top end of the box body 1 by a plurality of bolts, and a small diameter end of which is tightly connected with the corresponding feed pipe 11. Due to the adoption of the horn-shaped shell, on one hand, materials can conveniently enter the crushing roller pair 2 in the box body 1 to prevent the materials from being accumulated to block the dust cover 10, and on the other hand, dust generated in the crushing process of the crushing mechanism can easily enter the dust cover 10 from the large-diameter end of the dust cover 10.

In this embodiment, in order to facilitate that the limestone fully enters the crushing and rolling position of the crushing pair roller 2 to avoid that the limestone falling on other positions of the crushing pair roller 2 cannot be crushed, as shown in fig. 2 and 3, guide plates 3 are respectively welded on two sides of the inner wall of the box body 1, each guide plate 3 extends from one end of the box body 1 to the other end along the axial direction of the roller, and the two guide plates 3 are respectively located above the two rollers; one side of each material guide plate 3 extends downwards in an inclined way towards the crushing position of the crushing double-roller 2, and the upper end surface of each material guide plate 3 is a cambered surface which is concave downwards. Therefore, the limestone falling on the upper end surface of the guide plate 3 can conveniently slide to the crushing and rolling position of the crushing double roller 2; in order to improve the slipping of the heavy limestone blocks falling on the material guide plate 3, the material guide plate 3 is of an elastic plate-shaped structure, and preferably adopts a thin arc-shaped plate made of a copper material.

This embodiment has welded charging chute 7 respectively in every rubbing crusher below for the convenience of the collection of the limestone powder who is smashed, and two charging chutes 7 communicate each other, and charging chute 7 is sealed with the lower extreme welding of corresponding box 1.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the scope of the protection of the claims of the present invention.

Claims

1. The utility model provides a prevent raise dust linkage lime stone reducing mechanism which characterized in that: the double-shaft motor is arranged between the two crushing mechanisms and used for driving the two crushing mechanisms, two output shafts of the double-shaft motor are detachably connected with the corresponding crushing mechanisms respectively, a dust cover is arranged at the upper end of each crushing mechanism, and one end, far away from the crushing mechanisms, of the dust cover is detachably connected with a feeding pipeline.

2. The linked limestone pulverizer of the dust prevention according to claim 1, characterized in that: the crushing mechanism comprises a box body internally provided with a crushing roller pair, a first gear and a second gear are coaxially assembled on a rotating shaft of each roller of the crushing roller pair respectively, the first gear is meshed with the second gear, and two output shafts of the double-shaft motor are coaxially connected with the rotating shafts corresponding to the two crushing mechanisms through couplers respectively.

3. The linked limestone pulverizer of claim 2, characterized in that: the dustproof cover is a horn-shaped shell which is gradually reduced upwards along the vertical direction, the large-diameter end of the horn-shaped shell is connected with the top end of the box body, and the small-diameter end of the horn-shaped shell is connected with the feeding pipeline.

4. The linked limestone pulverizer of claim 2, characterized in that: the two sides of the inner wall of the box body are respectively provided with a material guide plate, each material guide plate extends from one end of the box body to the other end along the axial direction of the roller, and the two material guide plates are respectively positioned above the two rollers.

5. The linked limestone pulverizer of claim 4, wherein: one side of the material guide plate extends downwards towards the crushing position of the crushing pair roller in an inclined mode, and the upper end face of the material guide plate is a downward-concave arc face.

6. The linked limestone pulverizer of claim 4, wherein: the material guide plate is of an elastic plate-shaped structure.

7. The linked limestone pulverizer of the dust prevention according to claim 1, characterized in that: and a charging chute is respectively constructed below each crushing mechanism, and the two charging chutes are communicated with each other.