CN218423014U

CN218423014U - Limestone classification pulverizer with automatic dust removal function

Info

Publication number: CN218423014U
Application number: CN202222679152.1U
Authority: CN
Inventors: 梁俊; 朱斌; 周喜; 罗建国
Original assignee: Xinjiang Tianye Group Mining Co ltd
Current assignee: Xinjiang Tianye Group Mining Co ltd
Priority date: 2022-10-12
Filing date: 2022-10-12
Publication date: 2023-02-03
Anticipated expiration: 2032-10-12

Abstract

The utility model discloses a limestone classification rubbing crusher with automatic dust removal function, including broken cabin with set up in the dust removal cabin that broken cabin lower extreme one side communicates each other simultaneously, broken cabin inside upper end is provided with the dust absorption dish, the dust removal cabin inside is provided with the water conservancy diversion chute that communicates with the dust removal cabin discharge gate, water conservancy diversion chute top is provided with the suction chamber along its length direction, and the air-blower accessible after the start dredge the pipe and form powerful suction to the dust absorption owner pipe, and the dust absorption owner pipe can be to the inside negative pressure suction that forms of dust absorption dish simultaneously to continuously suck the dust that wafts to broken cabin top through the fretwork filter screen, the suction dust accessible dust absorption is responsible for, dredges the pipe and the air-blower directly leads to in the dust collection box, makes rubbing crusher can get rid of the dust of production when production on the limit, simple structure and practicality through such design.

Description

Limestone classification crusher with automatic dust removal function

Technical Field

The utility model relates to a lime stone crushing apparatus technical field specifically is a lime stone classifying crusher with automatic dust removal function.

Background

The main component of the limestone is calcium carbonate which is an inorganic compound, and a pulverizer is usually used in the production process of the limestone so as to refine, grade and crush the exploited massive limestone, thereby facilitating the subsequent packing and application; with the continuous development of the technology, the application of limestone is further widened.

At present, a limestone classifying pulverizer in the prior art is relatively simple in structure and relatively single in functionality, generally only plays a role in crushing, limestone can generate a large amount of dust and toxic substances in the crushing process, flying dust not only pollutes the environment, but also causes direct or indirect harm to the health of operators, so that a pulverizing device capable of producing and dedusting at the same time is necessary to be designed, and based on the design, the limestone classifying pulverizer with an automatic dedusting function is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a limestone classifying mill with automatic dust removal function to the limestone classifying mill functional in the prior art who provides in solving above-mentioned background art is more single, lacks the problem of removing dust to the dust.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a lime stone classifying mill with automatic dust removal function, include broken cabin with set up in the dust removal cabin of broken cabin lower extreme one side intercommunication each other simultaneously, broken cabin inside upper end is provided with the dust absorption dish, the dust removal cabin inside is provided with the water conservancy diversion chute that communicates with the dust removal cabin discharge gate, water conservancy diversion chute top is provided with the dust absorption chamber along its length direction, the outside in broken cabin and broken cabin is provided with one and is responsible for with the dust absorption that the dust absorption dish is linked together with the dust absorption chamber.

Preferably, one side of the main dust absorption pipe body is communicated with an air blower, the lower end of the air blower is provided with a dust collection box, the air outlet end of the air blower is communicated with the dust collection box, meanwhile, the dust collection box is fixed at the upper part of the dust removal cabin, and the air inlet end of the air blower is communicated with the main dust absorption pipe through a dredging pipe.

Preferably, the inside of the dust collection disc is of a cavity structure, the outer structure of the dust collection disc can be of a disc shape, a rectangular shape or a polygonal structure, a hollow filter screen is arranged at the lower end of the cavity of the dust collection disc, and a feed inlet is further formed in one side of the upper end of the crushing cabin.

Preferably, the bottom in dust absorption chamber is provided with evenly distributed's dust absorption hole, and the dust absorption chamber communicates each other through between dust absorption hole and the water conservancy diversion chute simultaneously, and wherein, the lower tip in water conservancy diversion chute still is provided with the bin outlet, and the tip that inclines in water conservancy diversion chute is located the discharge end below in broken cabin simultaneously.

Preferably, at least two layers of graded crushing rollers are arranged in the crushing cabin, a feed hopper is fixed on one side of the upper end of the outer part of the crushing cabin, and the feed hopper is communicated with the feed inlet.

Preferably, one side of the upper part of the dust collection box is provided with an exhaust port, and the inner side of the exhaust port is provided with a filter cloth bag.

Compared with the prior art, the beneficial effects of the utility model are that: this limestone classification rubbing crusher with automatic dust removal function, air-blower accessible dredge pipe forms powerful suction to the dust absorption main pipe to form strong negative pressure to suction disc and suction chamber, simultaneously, the suction disc can be to the dust of wafting to broken cabin top continuously suction, and the dust that the suction chamber accessible dust absorption pore pair drifted in the water conservancy diversion chute forms the full channel pump drainage, the diffusion volume of the dust that has significantly reduced reaches the effect of high-efficient dust removal.

Drawings

FIG. 1 is a schematic view of the overall external structure of the present invention;

FIG. 2 is a schematic view of the overall half-section structure of the present invention;

fig. 3 is a schematic view of the bottom structure of the dust collection tray of the present invention.

In the figure: 1. a crushing cabin; 11. a graded crushing roller; 12. a feed inlet; 13. a feed hopper; 2. a dust removal cabin; 21. a flow-guiding chute; 22. a dust suction chamber; 220. a dust collection hole; 3. a main dust suction pipe; 31. a dredging pipe; 32. a blower; 4. a dust collection tray; 41. hollowing out a filter screen; 5. a dust collection box; 51. an exhaust port; 52. a filter cloth bag.

Detailed Description

In order to make the above objects, features and advantages of the present invention more comprehensible, embodiments of the present invention are described in detail below with reference to the accompanying drawings.

Next, the present invention will be described in detail with reference to the schematic drawings, and in the detailed description of the embodiments of the present invention, for convenience of explanation, the sectional view showing the device structure will not be enlarged partially according to the general scale, and the schematic drawings are only examples, and should not limit the scope of the present invention. In addition, the three-dimensional dimensions of length, width and depth should be included in the actual fabrication.

In order to make the objects, technical solutions and advantages of the present invention clearer, embodiments of the present invention will be described in further detail below with reference to the accompanying drawings.

Fig. 1-3 show the utility model relates to a whole structural schematic diagrams of limestone classifying mill with automatic dust removal function, please refer to fig. 1-3, a limestone classifying mill with automatic dust removal function of this embodiment, including crushing cabin 1 and the dust removal cabin 2 that sets up in 1 lower extreme one side of crushing cabin and communicate each other simultaneously, the inside upper end in crushing cabin 1 is provided with dust absorption dish 4, dust removal cabin 2 is inside to be provided with the water conservancy diversion chute 21 with 2 discharge gates intercommunication in dust removal cabin, water conservancy diversion chute 21 top is provided with dust absorption chamber 22 along its length direction, crushing cabin 1 and the outside in crushing cabin 1 are provided with a dust absorption person in charge 3 that is linked together with dust absorption dish 4 and dust absorption chamber 22.

At least two layers of graded crushing rollers 11 are arranged inside the crushing cabin 1, a feed hopper 13 is fixed on one side of the upper end outside the crushing cabin 1, meanwhile, the feed hopper 13 is communicated with a feed inlet 12, here, it can be understood that the graded crushing rollers 11 are driven to rotate by a driving motor set arranged on a crusher, the driving motor set is arranged outside the crushing cabin 1, and the dust removal operation of the dust collection disc 4 is not obstructed when normal feeding is realized through the arrangement of the feed hopper 13.

The dust collection main pipe 3 is communicated with an air blower 32, a dust collection box 5 is arranged at the lower end of the air blower 32, an air outlet end of the air blower 32 is communicated with the dust collection box 5, meanwhile, the dust collection box 5 is fixed at the upper part of the dust removal cabin 2, an air inlet end of the air blower 32 is communicated with the dust collection main pipe 3 through a arranged dredging pipe 31, the inside of the dust collection disk 4 is of a cavity structure, the outer structure of the dust collection disk can be set into a disc shape, a rectangular shape or a polygonal structure, a hollowed-out filter screen 41 is arranged at the lower end of a cavity body of the dust collection disk 4, a feed inlet 12 is further arranged on one side of the upper end of the crushing cabin 1, a large amount of dust can be generated through crushed limestone in the crushing cabin 1 during operation, meanwhile, a part of the dust can float outwards through the feed inlet 12, at the moment, the started air blower 32 can form strong suction force on the dust collection main pipe 31 on the dust collection main pipe 3, meanwhile, the dust collection main pipe 3 can form negative pressure suction inside the dust collection disk 4, the dust collection main pipe 31 and the dust collection box 41 can collect large particles on the dust collection side of the dust collection main pipe, and the dust collection box can be prevented from entering the dust collection box from the dust collection box.

Dust collection box 5 upper portion one side is provided with gas vent 51, and gas vent 51 is inboard to be installed and to filter the sack 52, makes the business turn over air current of air-blower 32 obtain the natural exchange through gas vent 51, can prevent through filtering the sack 52 that some dust in the dust collection box 5 from flowing out through gas vent 51, the utility model discloses in, dust collection box 5 one side still is provided with the chamber door, and its inside still can sets up one and collects the inner box to it emptys to take out.

Furthermore, dust suction holes 220 which are uniformly distributed are formed in the bottom of the dust suction cavity 22, meanwhile, the dust suction cavity 22 is communicated with the diversion chute 21 through the dust suction holes 220, a discharge hole is formed in the lower inclined end of the diversion chute 21, the upper inclined end of the diversion chute 21 is located below the discharge end of the crushing cabin 1, a large amount of dust can accompany with the completely crushed limestone crushed materials, the crushed stone can naturally flow downwards through the diversion chute 21, in the process, the blower 32 can form strong negative pressure on the dust suction cavity 22 through the dredging pipe 31 and the dust suction main pipe 3, the dust suction cavity 22 can form full-channel pumping and discharging on the dust flying in the diversion chute 21 through the dust suction holes 220, the dust diffusion amount is greatly reduced, and the effect of efficient dust removal is achieved.

In summary, in the limestone classification pulverizer with the automatic dust removal function according to the embodiment, during operation, a large amount of dust is generated by the pulverized limestone in the crushing cabin 1, and at the same time, a part of dust is scattered outwards through the feed inlet 12, at this time, the activated blower 32 can form a strong suction force to the dust main pipe 3 through the dredging pipe 31, the dust main pipe 3 can form a negative pressure suction force to the inside of the dust collection tray 4, and continuously suck the dust scattered above the crushing cabin 1 through the hollow-out filter screen 41, and the sucked dust can be directly guided into the dust collection box 5 through the dust collection main pipe 3, the dredging pipe 31 and the blower 32, so that the pulverizer can discharge and collect the generated dust while producing and feeding, and the structure is simple and practical, wherein the hollow-out filter screen 41 can prevent the collapsed large-particle crushed stone from entering the dust collection main pipe 3 from the dust collection tray 4.

While the invention has been described above with reference to an embodiment, various modifications may be made and equivalents may be substituted for elements thereof without departing from the scope of the invention. In particular, as long as there is no structural conflict, the various features of the disclosed embodiments of the present invention can be used in any combination with each other, and the non-exhaustive description of these combinations in this specification is merely for the sake of brevity and resource conservation. Therefore, it is intended that the invention not be limited to the particular embodiments disclosed, but that the invention will include all embodiments falling within the scope of the appended claims.

Claims

1. The utility model provides a limestone classifying mill with automatic dust removal function, its characterized in that, including broken cabin (1) with set up in dust collecting cabin (2) of mutual intercommunication simultaneously in broken cabin (1) lower extreme one side, broken cabin (1) inside upper end is provided with dust absorption dish (4), dust collecting cabin (2) inside is provided with water conservancy diversion chute (21) with dust collecting cabin (2) discharge gate intercommunication, water conservancy diversion chute (21) top is provided with dust absorption chamber (22) along its length direction, the outside of broken cabin (1) and broken cabin (1) is provided with one and is responsible for (3) with the dust absorption that dust absorption dish (4) and dust absorption chamber (22) are linked together.

2. The limestone classifying mill with the automatic dust removing function according to claim 1, wherein: one side of the pipe body of the main dust collection pipe (3) is communicated with an air blower (32), the lower end of the air blower (32) is provided with a dust collection box (5), the air outlet end of the air blower (32) is communicated with the dust collection box (5), meanwhile, the dust collection box (5) is fixed on the upper portion of the dust removal cabin (2), and the air inlet end of the air blower (32) is communicated with the main dust collection pipe (3) through a dredging pipe (31).

3. The limestone classifying mill with the automatic dust removing function according to claim 1, wherein: the dust collection disc (4) is internally of a cavity structure, the external structure of the dust collection disc can be of a disc shape, a rectangular shape or a polygonal structure, a hollow filter screen (41) is arranged at the lower end of the cavity body of the dust collection disc (4), and a feeding hole (12) is further formed in one side of the upper end of the crushing cabin (1).

4. The limestone classifying mill with the automatic dust removing function according to claim 1, wherein: the bottom of the dust suction cavity (22) is provided with dust suction holes (220) which are uniformly distributed, the dust suction cavity (22) is communicated with the flow guide inclined way (21) through the dust suction holes (220), a discharge outlet is formed in the lower inclined end of the flow guide inclined way (21), and the upper inclined end of the flow guide inclined way (21) is located below the discharge end of the crushing cabin (1).

5. The limestone classifying mill with the automatic dust removing function according to claim 4, wherein: at least two layers of graded crushing rollers (11) are arranged inside the crushing cabin (1), a feeding hopper (13) is fixed on one side of the upper end outside the crushing cabin (1), and the feeding hopper (13) and the feeding port (12) are communicated with each other.

6. The limestone classifying mill with the automatic dust removing function according to claim 2, wherein: an exhaust port (51) is arranged on one side of the upper part of the dust collection box (5), and a filter cloth bag (52) is arranged on the inner side of the exhaust port (51).